CN101687885A - 作为激酶抑制剂的稠合噻唑衍生物 - Google Patents
作为激酶抑制剂的稠合噻唑衍生物 Download PDFInfo
- Publication number
- CN101687885A CN101687885A CN200880024430A CN200880024430A CN101687885A CN 101687885 A CN101687885 A CN 101687885A CN 200880024430 A CN200880024430 A CN 200880024430A CN 200880024430 A CN200880024430 A CN 200880024430A CN 101687885 A CN101687885 A CN 101687885A
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- China
- Prior art keywords
- alkyl
- carbonyl
- amino
- compound
- methyl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 150000007979 thiazole derivatives Chemical class 0.000 title description 3
- 229940043355 kinase inhibitor Drugs 0.000 title 1
- 239000003757 phosphotransferase inhibitor Substances 0.000 title 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims abstract description 11
- 201000010099 disease Diseases 0.000 claims abstract description 10
- 239000003814 drug Substances 0.000 claims abstract description 3
- -1 sulphinyl Chemical group 0.000 claims description 160
- 150000001875 compounds Chemical class 0.000 claims description 152
- 238000000034 method Methods 0.000 claims description 125
- 125000000217 alkyl group Chemical group 0.000 claims description 70
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 claims description 30
- 239000001257 hydrogen Substances 0.000 claims description 28
- 229910052739 hydrogen Inorganic materials 0.000 claims description 28
- 125000004457 alkyl amino carbonyl group Chemical group 0.000 claims description 25
- 150000003839 salts Chemical class 0.000 claims description 22
- 125000003118 aryl group Chemical group 0.000 claims description 20
- 150000002431 hydrogen Chemical class 0.000 claims description 19
- 239000000203 mixture Substances 0.000 claims description 19
- 125000003545 alkoxy group Chemical group 0.000 claims description 17
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 16
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 15
- 125000006272 (C3-C7) cycloalkyl group Chemical group 0.000 claims description 14
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 14
- 239000012453 solvate Substances 0.000 claims description 14
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 13
- 229910052736 halogen Inorganic materials 0.000 claims description 12
- 150000002367 halogens Chemical class 0.000 claims description 12
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 12
- 125000004453 alkoxycarbonyl group Chemical group 0.000 claims description 11
- 229910052799 carbon Inorganic materials 0.000 claims description 11
- 229910052757 nitrogen Inorganic materials 0.000 claims description 10
- RWRDLPDLKQPQOW-UHFFFAOYSA-N tetrahydropyrrole Natural products C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 claims description 10
- 125000004890 (C1-C6) alkylamino group Chemical group 0.000 claims description 9
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 125000001072 heteroaryl group Chemical group 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims description 8
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 8
- 125000006700 (C1-C6) alkylthio group Chemical group 0.000 claims description 7
- 108091007960 PI3Ks Proteins 0.000 claims description 7
- 125000002757 morpholinyl group Chemical group 0.000 claims description 7
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 125000004750 (C1-C6) alkylaminosulfonyl group Chemical group 0.000 claims description 5
- 125000004845 (C1-C6) alkylsulfonylamino group Chemical group 0.000 claims description 5
- 125000004391 aryl sulfonyl group Chemical group 0.000 claims description 5
- 125000004104 aryloxy group Chemical group 0.000 claims description 5
- 125000004786 difluoromethoxy group Chemical group [H]C(F)(F)O* 0.000 claims description 5
- 125000001425 triazolyl group Chemical group 0.000 claims description 5
- 125000000876 trifluoromethoxy group Chemical group FC(F)(F)O* 0.000 claims description 5
- 125000005947 C1-C6 alkylsulfonyloxy group Chemical group 0.000 claims description 4
- 239000012828 PI3K inhibitor Substances 0.000 claims description 4
- 125000003806 alkyl carbonyl amino group Chemical group 0.000 claims description 4
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 4
- 150000002923 oximes Chemical class 0.000 claims description 4
- 239000008194 pharmaceutical composition Substances 0.000 claims description 4
- 229940043441 phosphoinositide 3-kinase inhibitor Drugs 0.000 claims description 4
- 239000003937 drug carrier Substances 0.000 claims description 3
- 125000005222 heteroarylaminocarbonyl group Chemical group 0.000 claims description 3
- 239000003112 inhibitor Substances 0.000 claims description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 230000014509 gene expression Effects 0.000 claims description 2
- 125000005968 oxazolinyl group Chemical group 0.000 claims description 2
- 238000002560 therapeutic procedure Methods 0.000 claims description 2
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims 7
- ZQQSYPZAPHRXRY-UHFFFAOYSA-N 1-hydroxyazetidine Chemical compound ON1CCC1 ZQQSYPZAPHRXRY-UHFFFAOYSA-N 0.000 claims 1
- 102000010400 1-phosphatidylinositol-3-kinase activity proteins Human genes 0.000 claims 1
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical group O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims 1
- 206010028980 Neoplasm Diseases 0.000 abstract description 6
- 230000004770 neurodegeneration Effects 0.000 abstract description 4
- 108091000080 Phosphotransferase Proteins 0.000 abstract description 3
- 230000002526 effect on cardiovascular system Effects 0.000 abstract description 3
- 230000002757 inflammatory effect Effects 0.000 abstract description 3
- 102000020233 phosphotransferase Human genes 0.000 abstract description 3
- 230000020341 sensory perception of pain Effects 0.000 abstract description 3
- FZWLAAWBMGSTSO-UHFFFAOYSA-N Thiazole Chemical compound C1=CSC=N1 FZWLAAWBMGSTSO-UHFFFAOYSA-N 0.000 abstract description 2
- 230000004060 metabolic process Effects 0.000 abstract description 2
- 230000005784 autoimmunity Effects 0.000 abstract 1
- 230000000994 depressogenic effect Effects 0.000 abstract 1
- 239000000543 intermediate Substances 0.000 description 117
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 95
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 93
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 77
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 68
- 239000011541 reaction mixture Substances 0.000 description 61
- 238000004895 liquid chromatography mass spectrometry Methods 0.000 description 54
- 238000000746 purification Methods 0.000 description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 49
- 239000007787 solid Substances 0.000 description 45
- 239000000243 solution Substances 0.000 description 42
- 239000000377 silicon dioxide Substances 0.000 description 38
- 235000012239 silicon dioxide Nutrition 0.000 description 37
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 36
- 229910052681 coesite Inorganic materials 0.000 description 36
- 229910052906 cristobalite Inorganic materials 0.000 description 36
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 36
- 239000012071 phase Substances 0.000 description 36
- 229910052682 stishovite Inorganic materials 0.000 description 36
- 229910052905 tridymite Inorganic materials 0.000 description 36
- 238000004440 column chromatography Methods 0.000 description 34
- 235000019439 ethyl acetate Nutrition 0.000 description 33
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 28
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 23
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 22
- 239000003921 oil Substances 0.000 description 22
- 235000019198 oils Nutrition 0.000 description 22
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 19
- 239000002904 solvent Substances 0.000 description 17
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 15
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
- 238000006243 chemical reaction Methods 0.000 description 15
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 14
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 14
- 235000019253 formic acid Nutrition 0.000 description 14
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 13
- 239000011734 sodium Substances 0.000 description 13
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 12
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 12
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 12
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 11
- 102000003993 Phosphatidylinositol 3-kinases Human genes 0.000 description 9
- 108090000430 Phosphatidylinositol 3-kinases Proteins 0.000 description 9
- VZTDIZULWFCMLS-UHFFFAOYSA-N ammonium formate Chemical compound [NH4+].[O-]C=O VZTDIZULWFCMLS-UHFFFAOYSA-N 0.000 description 9
- 239000000047 product Substances 0.000 description 9
- 238000003756 stirring Methods 0.000 description 9
- 239000000725 suspension Substances 0.000 description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 8
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 8
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 8
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 8
- 239000002253 acid Substances 0.000 description 8
- 125000004356 hydroxy functional group Chemical group O* 0.000 description 8
- 125000001424 substituent group Chemical group 0.000 description 8
- 125000004191 (C1-C6) alkoxy group Chemical group 0.000 description 7
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 7
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 7
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 7
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 7
- 125000004448 alkyl carbonyl group Chemical group 0.000 description 7
- 239000012223 aqueous fraction Substances 0.000 description 7
- 238000003556 assay Methods 0.000 description 7
- 239000002585 base Substances 0.000 description 7
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 7
- 229910052794 bromium Inorganic materials 0.000 description 7
- 239000000460 chlorine Substances 0.000 description 7
- 229910052801 chlorine Inorganic materials 0.000 description 7
- 229910052731 fluorine Inorganic materials 0.000 description 7
- 239000011737 fluorine Substances 0.000 description 7
- LMDZBCPBFSXMTL-UHFFFAOYSA-N 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide Chemical compound CCN=C=NCCCN(C)C LMDZBCPBFSXMTL-UHFFFAOYSA-N 0.000 description 6
- 241000400611 Eucalyptus deanei Species 0.000 description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- PCLIMKBDDGJMGD-UHFFFAOYSA-N N-bromosuccinimide Chemical compound BrN1C(=O)CCC1=O PCLIMKBDDGJMGD-UHFFFAOYSA-N 0.000 description 6
- 239000004480 active ingredient Substances 0.000 description 6
- 239000012267 brine Substances 0.000 description 6
- GUVUOGQBMYCBQP-UHFFFAOYSA-N dmpu Chemical compound CN1CCCN(C)C1=O GUVUOGQBMYCBQP-UHFFFAOYSA-N 0.000 description 6
- 125000001160 methoxycarbonyl group Chemical group [H]C([H])([H])OC(*)=O 0.000 description 6
- 238000002953 preparative HPLC Methods 0.000 description 6
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 6
- XBNGYFFABRKICK-UHFFFAOYSA-N 2,3,4,5,6-pentafluorophenol Chemical compound OC1=C(F)C(F)=C(F)C(F)=C1F XBNGYFFABRKICK-UHFFFAOYSA-N 0.000 description 5
- HBAQYPYDRFILMT-UHFFFAOYSA-N 8-[3-(1-cyclopropylpyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-5-yl]-3-methyl-3,8-diazabicyclo[3.2.1]octan-2-one Chemical class C1(CC1)N1N=CC(=C1)C1=NNC2=C1N=C(N=C2)N1C2C(N(CC1CC2)C)=O HBAQYPYDRFILMT-UHFFFAOYSA-N 0.000 description 5
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 5
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 5
- 229930194542 Keto Natural products 0.000 description 5
- 150000001335 aliphatic alkanes Chemical class 0.000 description 5
- 235000011114 ammonium hydroxide Nutrition 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 150000002085 enols Chemical class 0.000 description 5
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 5
- 125000000468 ketone group Chemical group 0.000 description 5
- 125000004458 methylaminocarbonyl group Chemical group [H]N(C(*)=O)C([H])([H])[H] 0.000 description 5
- IZUPBVBPLAPZRR-UHFFFAOYSA-N pentachloro-phenol Natural products OC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl IZUPBVBPLAPZRR-UHFFFAOYSA-N 0.000 description 5
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 5
- 125000004739 (C1-C6) alkylsulfonyl group Chemical group 0.000 description 4
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 description 4
- 239000007832 Na2SO4 Substances 0.000 description 4
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 4
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 4
- 125000000638 benzylaminocarbonyl group Chemical group C(C1=CC=CC=C1)NC(=O)* 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 4
- 238000009472 formulation Methods 0.000 description 4
- 125000000592 heterocycloalkyl group Chemical group 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- UEXQBEVWFZKHNB-UHFFFAOYSA-N intermediate 29 Natural products C1=CC(N)=CC=C1NC1=NC=CC=N1 UEXQBEVWFZKHNB-UHFFFAOYSA-N 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 4
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 4
- 235000019341 magnesium sulphate Nutrition 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 125000006239 protecting group Chemical group 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 4
- 229910052938 sodium sulfate Inorganic materials 0.000 description 4
- 235000011152 sodium sulphate Nutrition 0.000 description 4
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 description 4
- 229910052723 transition metal Inorganic materials 0.000 description 4
- 150000003624 transition metals Chemical class 0.000 description 4
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 description 3
- 125000004738 (C1-C6) alkyl sulfinyl group Chemical group 0.000 description 3
- OISVCGZHLKNMSJ-UHFFFAOYSA-N 2,6-dimethylpyridine Chemical compound CC1=CC=CC(C)=N1 OISVCGZHLKNMSJ-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 102000001708 Protein Isoforms Human genes 0.000 description 3
- 108010029485 Protein Isoforms Proteins 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- 125000004466 alkoxycarbonylamino group Chemical group 0.000 description 3
- 239000008346 aqueous phase Substances 0.000 description 3
- 125000005135 aryl sulfinyl group Chemical group 0.000 description 3
- 230000001363 autoimmune Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 3
- 150000001721 carbon Chemical group 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 239000012230 colorless oil Substances 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 150000004292 cyclic ethers Chemical class 0.000 description 3
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 3
- 150000007529 inorganic bases Chemical class 0.000 description 3
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 description 3
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000003755 preservative agent Substances 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 239000003826 tablet Substances 0.000 description 3
- 125000000026 trimethylsilyl group Chemical group [H]C([H])([H])[Si]([*])(C([H])([H])[H])C([H])([H])[H] 0.000 description 3
- 229910052720 vanadium Inorganic materials 0.000 description 3
- KOHBEDRJXKOYHL-UHFFFAOYSA-N 2-methoxy-n-methylethanamine Chemical compound CNCCOC KOHBEDRJXKOYHL-UHFFFAOYSA-N 0.000 description 2
- RGHHSNMVTDWUBI-UHFFFAOYSA-N 4-hydroxybenzaldehyde Chemical compound OC1=CC=C(C=O)C=C1 RGHHSNMVTDWUBI-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 208000024172 Cardiovascular disease Diseases 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 2
- 108090000790 Enzymes Proteins 0.000 description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 2
- WTDHULULXKLSOZ-UHFFFAOYSA-N Hydroxylamine hydrochloride Chemical compound Cl.ON WTDHULULXKLSOZ-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 description 2
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 2
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 2
- LQZMLBORDGWNPD-UHFFFAOYSA-N N-iodosuccinimide Chemical compound IN1C(=O)CCC1=O LQZMLBORDGWNPD-UHFFFAOYSA-N 0.000 description 2
- OPKOKAMJFNKNAS-UHFFFAOYSA-N N-methylethanolamine Chemical compound CNCCO OPKOKAMJFNKNAS-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
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- MIHMPVFWVFAABL-SFHVURJKSA-N n-(cyanomethyl)-3-[[(3s)-4-(6,6-dimethyl-4-oxo-5,7-dihydro-[1,3]thiazolo[5,4-c]pyridin-2-yl)morpholin-3-yl]methyl]-n,1-dimethylindole-5-carboxamide Chemical compound C1C(C)(C)NC(=O)C(S2)=C1N=C2N1CCOC[C@@H]1CC1=CN(C)C2=CC=C(C(=O)N(CC#N)C)C=C21 MIHMPVFWVFAABL-SFHVURJKSA-N 0.000 description 1
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- PDTFCHSETJBPTR-UHFFFAOYSA-N phenylmercuric nitrate Chemical compound [O-][N+](=O)O[Hg]C1=CC=CC=C1 PDTFCHSETJBPTR-UHFFFAOYSA-N 0.000 description 1
- 125000004344 phenylpropyl group Chemical group 0.000 description 1
- 235000011007 phosphoric acid Nutrition 0.000 description 1
- 125000004193 piperazinyl group Chemical group 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 239000001818 polyoxyethylene sorbitan monostearate Substances 0.000 description 1
- 235000010989 polyoxyethylene sorbitan monostearate Nutrition 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229940113124 polysorbate 60 Drugs 0.000 description 1
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- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
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- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
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- 210000002307 prostate Anatomy 0.000 description 1
- 125000003373 pyrazinyl group Chemical group 0.000 description 1
- 125000003226 pyrazolyl group Chemical group 0.000 description 1
- 125000002098 pyridazinyl group Chemical group 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 125000004076 pyridyl group Chemical group 0.000 description 1
- 125000000714 pyrimidinyl group Chemical group 0.000 description 1
- 125000000719 pyrrolidinyl group Chemical group 0.000 description 1
- 125000000168 pyrrolyl group Chemical group 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 125000002943 quinolinyl group Chemical group N1=C(C=CC2=CC=CC=C12)* 0.000 description 1
- 125000001567 quinoxalinyl group Chemical group N1=C(C=NC2=CC=CC=C12)* 0.000 description 1
- 239000002287 radioligand Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
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- 206010039073 rheumatoid arthritis Diseases 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- WBHQBSYUUJJSRZ-UHFFFAOYSA-M sodium bisulfate Chemical compound [Na+].OS([O-])(=O)=O WBHQBSYUUJJSRZ-UHFFFAOYSA-M 0.000 description 1
- 229910000342 sodium bisulfate Inorganic materials 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 description 1
- 229940023144 sodium glycolate Drugs 0.000 description 1
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- 208000020431 spinal cord injury Diseases 0.000 description 1
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- 239000003381 stabilizer Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- YBBRCQOCSYXUOC-UHFFFAOYSA-N sulfuryl dichloride Chemical compound ClS(Cl)(=O)=O YBBRCQOCSYXUOC-UHFFFAOYSA-N 0.000 description 1
- 239000000829 suppository Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 239000003765 sweetening agent Substances 0.000 description 1
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- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- ZXYJMKHCCINTEE-ZDUSSCGKSA-N tert-butyl (3s)-3-(3-trimethylsilylprop-2-ynyl)morpholine-4-carboxylate Chemical compound CC(C)(C)OC(=O)N1CCOC[C@@H]1CC#C[Si](C)(C)C ZXYJMKHCCINTEE-ZDUSSCGKSA-N 0.000 description 1
- ZRVKDGOZRHANDB-INIZCTEOSA-N tert-butyl (3s)-3-[(1-methyl-2-trimethylsilylindol-3-yl)methyl]morpholine-4-carboxylate Chemical compound C12=CC=CC=C2N(C)C([Si](C)(C)C)=C1C[C@H]1COCCN1C(=O)OC(C)(C)C ZRVKDGOZRHANDB-INIZCTEOSA-N 0.000 description 1
- WJEPPGBYOKVCGD-HNNXBMFYSA-N tert-butyl (3s)-3-[(2-trimethylsilyl-1h-indol-3-yl)methyl]morpholine-4-carboxylate Chemical compound CC(C)(C)OC(=O)N1CCOC[C@@H]1CC1=C([Si](C)(C)C)NC2=CC=CC=C12 WJEPPGBYOKVCGD-HNNXBMFYSA-N 0.000 description 1
- OKOQSTPNHXNFNH-KRWDZBQOSA-N tert-butyl (3s)-3-[(5-cyano-1-methyl-2-trimethylsilylindol-3-yl)methyl]morpholine-4-carboxylate Chemical compound C12=CC(C#N)=CC=C2N(C)C([Si](C)(C)C)=C1C[C@H]1COCCN1C(=O)OC(C)(C)C OKOQSTPNHXNFNH-KRWDZBQOSA-N 0.000 description 1
- DPOPTBSRSOKZCJ-INIZCTEOSA-N tert-butyl (3s)-3-[(5-cyano-2-trimethylsilyl-1h-indol-3-yl)methyl]morpholine-4-carboxylate Chemical compound CC(C)(C)OC(=O)N1CCOC[C@@H]1CC1=C([Si](C)(C)C)NC2=CC=C(C#N)C=C12 DPOPTBSRSOKZCJ-INIZCTEOSA-N 0.000 description 1
- DMJDDTCKIVCZFQ-INIZCTEOSA-N tert-butyl (3s)-3-[(5-methoxycarbonyl-2-trimethylsilyl-1h-indol-3-yl)methyl]morpholine-4-carboxylate Chemical compound C12=CC(C(=O)OC)=CC=C2NC([Si](C)(C)C)=C1C[C@H]1COCCN1C(=O)OC(C)(C)C DMJDDTCKIVCZFQ-INIZCTEOSA-N 0.000 description 1
- GOAKOLKTLRKWPF-AWEZNQCLSA-N tert-butyl (3s)-3-[[5-(difluoromethoxy)-2-trimethylsilyl-1h-indol-3-yl]methyl]morpholine-4-carboxylate Chemical compound CC(C)(C)OC(=O)N1CCOC[C@@H]1CC1=C([Si](C)(C)C)NC2=CC=C(OC(F)F)C=C12 GOAKOLKTLRKWPF-AWEZNQCLSA-N 0.000 description 1
- IAPMRPFGCDWZEM-JTQLQIEISA-N tert-butyl (3s)-3-prop-2-ynylmorpholine-4-carboxylate Chemical compound CC(C)(C)OC(=O)N1CCOC[C@@H]1CC#C IAPMRPFGCDWZEM-JTQLQIEISA-N 0.000 description 1
- IOGXOCVLYRDXLW-UHFFFAOYSA-N tert-butyl nitrite Chemical compound CC(C)(C)ON=O IOGXOCVLYRDXLW-UHFFFAOYSA-N 0.000 description 1
- 239000012414 tert-butyl nitrite Substances 0.000 description 1
- MHXBHWLGRWOABW-UHFFFAOYSA-N tetradecyl octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCCCCCCCCCCCCCC MHXBHWLGRWOABW-UHFFFAOYSA-N 0.000 description 1
- 125000003718 tetrahydrofuranyl group Chemical group 0.000 description 1
- 125000001412 tetrahydropyranyl group Chemical group 0.000 description 1
- 125000003831 tetrazolyl group Chemical group 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 125000001113 thiadiazolyl group Chemical group 0.000 description 1
- 125000001984 thiazolidinyl group Chemical group 0.000 description 1
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- 125000001544 thienyl group Chemical group 0.000 description 1
- 125000004568 thiomorpholinyl group Chemical group 0.000 description 1
- 238000011200 topical administration Methods 0.000 description 1
- 230000000699 topical effect Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 239000005051 trimethylchlorosilane Substances 0.000 description 1
- JEJAMASKDTUEBZ-UHFFFAOYSA-N tris(1,1,3-tribromo-2,2-dimethylpropyl) phosphate Chemical compound BrCC(C)(C)C(Br)(Br)OP(=O)(OC(Br)(Br)C(C)(C)CBr)OC(Br)(Br)C(C)(C)CBr JEJAMASKDTUEBZ-UHFFFAOYSA-N 0.000 description 1
- 208000001072 type 2 diabetes mellitus Diseases 0.000 description 1
- 230000003827 upregulation Effects 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
Classifications
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61P3/00—Drugs for disorders of the metabolism
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
- C07D495/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D495/04—Ortho-condensed systems
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- A61P35/00—Antineoplastic agents
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- A—HUMAN NECESSITIES
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- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
- A61P35/04—Antineoplastic agents specific for metastasis
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- A—HUMAN NECESSITIES
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- C07D513/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00 in which the condensed system contains two hetero rings
- C07D513/04—Ortho-condensed systems
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- C07D513/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00
- C07D513/12—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for in groups C07D463/00, C07D477/00 or C07D499/00 - C07D507/00 in which the condensed system contains three hetero rings
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- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D519/00—Heterocyclic compounds containing more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups C07D453/00 or C07D455/00
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Abstract
一系列6,7-二氢[1,3]噻唑并[5,4-c]吡啶-4(5H)-酮衍生物,它们在2-位上被取代的吗啉-4-基结构部分取代,是PI3激酶的选择性抑制剂,由此具有药物的有益性,例如用于治疗炎性、自身免疫性、心血管、神经变性、代谢、肿瘤、感受伤害或眼科疾病。
Description
本发明涉及一类稠合的噻唑衍生物及其在疗法中的用途。更具体地说,本发明提供了一族6,7-二氢[1,3]噻唑并[5,4-c]吡啶-4(5H)-酮衍生物,它们在2-位上被取代的吗啉-4-基结构部分取代。这些化合物是磷酸肌醇3-激酶(PI3K)的选择性抑制剂,且由此具有作为药剂的有益性,尤其是用于治疗不良炎性、自身免疫性、心血管、神经变性、代谢、肿瘤、感受伤害或眼科疾病。
PI3K途径涉及认为在一定范围人疾病中起作用的各种生理和病理功能。因此,PI3K提供了细胞增殖、细胞存活、膜运输、葡萄糖转运、神经突派生、膜起皱、超氧化物产生、肌动蛋白重组和趋化作用的关键信号(cf.S.Ward等,Chemistry & Biology,2003,10,207-213;and S.G.Ward & P.Finan,Current Opinion in Pharmacology,2003,3,426-434);并且已知其涉及癌症病理学和代谢、炎症和心血管疾病(cf.M.P.Wymann等,Trends in Pharmacol.Sci.,2003,24,366-376)。PI3K途径的异常增量调节涉及各种人癌症(cf.S.Brader & S.A.Eccles,Tumori,2004,90,2-8)。
作为本发明有效和选择性PI3K抑制剂的化合物由此在治疗和/或预防各种人体疾病中是有益的。这些疾病包括自身免疫性和炎性疾病,诸如类风湿性关节炎、多发性硬化、哮喘、炎性肠病、银屑病和移植排斥;心血管疾患,包括血栓形成、心脏肥大、高血压和心脏不规则收缩(例如在心力衰竭过程中);神经变性疾病,诸如阿尔茨海默病、帕金森病、亨廷顿病、中风、肌萎缩性侧索硬化、脊髓损伤、头损伤和发作;代谢性疾病,诸如肥胖和2型糖尿病;肿瘤疾病,包括白血病、胶质母细胞瘤、淋巴瘤、黑素瘤和人肝、骨、皮肤、脑、胰腺、肺、乳腺、胃、结肠、直肠、前列腺、卵巢和宫颈的癌症;疼痛和感受伤害疾病;和眼科疾病,包括年龄相关性黄斑变性(ARMD)。
此外,本发明的化合物可以有益地用作用于研发新生物试验和研发新药理学活性剂的药理学标准。因此,本发明的化合物可以用作检测能够结合人PI3K酶的化合物的测定法中的放射性配体。
WO 2006/114606描述了稠合双环噻唑衍生物作为PI3激酶的选择性抑制剂,由此具有在药物中的有益性,例如用于治疗炎性、自身免疫性、心血管、神经变性、代谢、肿瘤、伤害感受和眼科疾病。
各种稠合噻唑衍生物披露在Liebigs Annalen der Chemie,1986,780-784;和Russian Journal of General Chemistry(translation ofZhurnal Obshchei Khimii),2000,70[5],784-787中。然而,在那些公开文献中披露的化合物无一相当于本发明的化合物;并且治疗用途未归因于其中未披露的任一化合物。
本发明的化合物是有效的和选择性PI3K抑制剂,其具有50μM或50μM以下,一般20μM或20μM,通常5μM或5μM,一般1μM或1μM,合适的是500nM或500nM以下,理想的是100nM或100nM以下,且优选20nM或20nM以下的对人PI3Kα和/或PI3Kβ和/或PI3Kγ和/或PI3Kδ同种型的结合亲和力(IC50)(本领域技术人员可以理解较低的IC50数值表示更具有活性的化合物)。本发明的化合物可以具有的对人PI3Kα和/或PI3Kβ和/或PI3Kγ和/或PI3Kδ同种型的选择性亲和力是对其它人激酶的至少10-倍的选择性亲和力,一般至少是20-倍的选择性亲和力,合适的是至少50-倍的选择性亲和力,且理想的是至少100-倍的选择性亲和力。
本发明的化合物在其高度效力和选择性、可证实的功效和有价值的药理学特性方面具有值得关注的优势(包括清除率和生物利用度)。
本发明提供了式(I)化合物或其药学上可接受的盐或溶剂合物:
其中
R11表示氢或C1-6烷基;且
R12表示氢;或C1-6烷基,C1-6烷氧基,C3-7环烷基,C3-7环烷基(C1-6)烷基,芳基,芳基(C1-6)烷基,C3-7杂环烷基,C3-7杂环烷基-(C1-6)烷基,杂芳基或杂芳基(C1-6)烷基,这些基团中的任一个可以任选地被一个或多个取代基取代;或
R11和R12与它们共同连接的碳原子一起表示C3-7环烷基或C3-7杂环烷基,这些基团中的任一个可以任选地被一个或多个取代基取代;
T表示氧或N-R25;
V表示碳或氮;
W表示碳或氮;
R23表示氢,卤素,氰基,硝基,C1-6烷基,羟基(C1-6)烷基,三氟甲基,芳基(C1-6)烷基,噁唑啉基,三唑基,羟基,C1-6烷氧基,二氟甲氧基,三氟甲氧基,C3-7环烷氧基,C3-7环烷基(C1-6)烷氧基,吗啉基(C1-6)烷氧基,芳氧基,芳基(C1-6)烷氧基,C1-6烷硫基,C1-6烷基亚磺酰基,芳基亚磺酰基,芳基磺酰基,C1-6烷基磺酰氧基,氨基,氮杂环丁烷基,吗啉基,C2-6烷基羰基氨基,C2-6烷基羰基氨基甲基,C2-6烷氧基羰基氨基,[(C2-6)烷氧基羰基][(C1-6)烷基]氨基,C1-6烷基磺酰基氨基,C2-6烷基羰基,C2-6烷基羰基肟,C2-6烷基羰基O-(甲基)肟,三氟甲基羰基,羧基,C2-6烷氧基羰基,氨基羰基,C1-6烷基氨基羰基,[羟基(C1-6)-烷基]氨基羰基,[二(C1-6)烷基氨基(C1-6)烷基]氨基羰基,二(C1-6)烷基-氨基羰基,[(C1-6)烷基][氰基(C1-6)烷基]氨基羰基,[(C1-6)烷基][羟基(C1-6)-烷基]氨基羰基,[(C1-6)烷氧基(C1-6)烷基][(C1-6)烷基]氨基羰基,[二(C1-6)烷基-氨基(C1-6)烷基][(C1-6)烷基]氨基羰基,C3-7环烷基(C1-6)烷基氨基羰基,芳基(C1-6)烷基氨基羰基,杂芳基氨基羰基,杂芳基(C1-6)烷基氨基-羰基,氮杂环丁烷基羰基,羟基氮杂环丁烷基羰基,氨基氮杂环丁烷基羰基,C2-6烷氧基羰基氨基氮杂环丁烷基羰基,吡咯烷基羰基,(C1-6)烷基吡咯烷基-羰基,C1-6烷氧基(C1-6)烷基吡咯烷基羰基,二(C1-6)烷基氨基吡咯烷基-羰基,噻唑烷基羰基,氧代噻唑烷基羰基,哌啶基羰基,(C1-6)-烷基哌嗪基羰基,吗啉基羰基,C1-6烷基磺酰基,C1-6烷基磺酰基-甲基或二(C1-6)烷基氨基磺酰基;且
R24表示氢,卤素,C1-6烷氧基或二(C1-6)烷基氨基羰基;或
R23和R24在位于相邻碳原子上时一起表示亚甲二氧基或二氟亚甲二氧基;且
R25表示C1-6烷基。
如果上述式(I)化合物中的任一基团被描述为任选被取代,那么该基团可以未被取代或被一个或多个取代基取代。一般而言,这类基团未被取代或被一个或两个取代基取代。合适的是这类基团未被取代或被单取代。
就药物应用而言,式(I)化合物的盐可以是药学上可接受的盐。然而,其它盐可以用于制备本发明的化合物或其药学上可接受的盐。本发明化合物的合适的药学上可接受的盐包括酸加成的盐,例如,可以通过混合本发明化合物的溶液与药学上可接受的酸的溶液形成这类盐,所述的药学上可接受的酸诸如盐酸、硫酸、甲磺酸、富马酸、马来酸、琥珀酸、乙酸、苯甲酸、柠檬酸、酒石酸或磷酸。此外,如果本发明的化合物携带酸性结构部分,例如羧基,那么其药学上可接受的盐可以包括碱金属盐,例如钠或钾盐;碱土金属盐,例如钙或镁盐;和与合适的有机配体形成的盐,例如季铵盐。
本发明在其范围内包括上述式(I)化合物的溶剂合物。这类溶剂合物可以与常用的有机溶剂形成,例如烃溶剂,诸如苯或甲苯;氯化溶剂,诸如氯仿或二氯甲烷;醇溶剂,诸如甲醇、乙醇或异丙醇;醚溶剂,诸如乙醚或四氢呋喃;或酯溶剂,诸如乙酸乙酯。或者式(I)化合物的溶剂合物可以与水形成,在这种情况中它们是水合物。
可以存在于本发明化合物上的合适的烷基包括直链和支链C1-6烷基,例如C1-4烷基。典型实例包括甲基和乙基,和直链或支链丙基、丁基和戊基。具体的烷基包括甲基、乙基、正-丙基、异丙基、正-丁基、仲-丁基、异丁基、叔-丁基、2,2-二甲基丙基和3-甲基丁基。由此解释了衍生的表述,诸如“C1-6烷氧基”,“C1-6烷硫基”,“C1-6烷基磺酰基”和“C1-6烷基氨基”。
具体的C3-7环烷基是环丙基、环丁基、环戊基、环己基和环庚基。
合适的芳基包括苯基和萘基,优选苯基。
合适的芳基(C1-6)烷基包括苄基,苯基乙基,苯基丙基和萘基甲基。
合适的杂环烷基,可以包括其苯并稠合的类似物,包括氮杂环丁烷基,四氢呋喃基,二氢苯并呋喃基,吡咯烷基,二氢吲哚基,噻唑烷基,咪唑烷基,四氢吡喃基,苯并二氢吡喃基,哌啶基,1,2,3,4-四氢喹啉基,1,2,3,4-四氢异喹啉基,哌嗪基,1,2,3,4-四氢-喹喔啉基,高哌嗪基,吗啉基,苯并噁嗪基和硫代吗啉基。
合适的杂芳基包括呋喃基,苯并呋喃基,二苯并呋喃基,噻吩基,苯并噻吩基,吡咯基,吲哚基,吡咯并[2,3-b]吡啶基,吡咯并[3,2-c]吡啶基,吡唑基,吡唑并[1,5-a]吡啶基,吲唑基,噁唑基,苯并噁唑基,异噁唑基,噻唑基,苯并噻唑基,异噻唑基,咪唑基,苯并咪唑基,咪唑并[1,2-a]吡啶基,咪唑并[4,5-b]吡啶基,咪唑并[1,2-a]嘧啶基,咪唑并[1,2-a]吡嗪基,噁二唑基,噻二唑基,三唑基,苯并三唑基,四唑基,吡啶基,喹啉基,异喹啉基,哒嗪基,噌啉基,嘧啶基,吡嗪基,喹喔啉基和色烯基。
本文所用的术语“卤素”用以包括氟、氯、溴和碘原子,尤其是氟或氯。
如果式(I)化合物具有一个或多个不对称中心,那么它们由此可以作为对映异构体存在。如果本发明的化合物具有两个或多个不对称这中心,那么它们还可以作为非对映异构体存在。应理解本发明扩展至所有这类对映异构体和非对映异构体及其任一比例的混合物,包括外消旋物。除非另作陈述或表示,否则式(I)和下文描述的通式用以表示所有单个立体异构体及其所有可能的混合物。此外,式(I)化合物可以作为互变异构体存在,例如酮基(CH2C=O)-烯醇(CH=CHOH)互变异构体。除非另作陈述或表示,否则式(I)和下文描述的通式用以表示所有单个互变异构体及其所有可能的混合物。
R11的典型值包括氢,甲基和乙基。在一个实施方案中,R11是氢。在另一个实施方案中,R11是C1-6烷基,尤其是甲基。
R12适当地表示氢;或C1-6烷基,C3-7环烷基或芳基,这些基团中的任一个可以任选地被一个或多个取代基取代。
R12上典型的取代基的实例包括卤素,氰基,硝基,C1-6烷基,三氟甲基,羟基,C1-6烷氧基,二氟甲氧基,三氟甲氧基,芳氧基,C1-6烷硫基,C1-6烷基磺酰基,氨基,C1-6烷基氨基,二(C1-6)烷基氨基,C2-6烷基羰基氨基,C2-6烷氧基羰基氨基,C1-6烷基磺酰基氨基,甲酰基,C2-6烷基羰基,羧基,C2-6烷氧基羰基,氨基羰基,C1-6烷基氨基羰基,二(C1-6)烷基氨基羰基,氨基磺酰基,C1-6烷基氨基磺酰基和二(C1-6)烷基氨基磺酰基;尤其是卤素,C1-6烷氧基或C1-6烷硫基。
R12上具体的取代基的实例包括氟,氯,溴,氰基,硝基,甲基,三氟甲基,羟基,甲氧基,二氟甲氧基,三氟甲氧基,苯氧基,甲硫基,甲基磺酰基,氨基,甲基氨基,二甲基氨基,乙酰氨基,甲氧基羰基氨基,甲基磺酰基氨基,甲酰基,乙酰基,羧基,甲氧基羰基,氨基羰基,甲基氨基羰基,二甲基氨基羰基,氨基磺酰基,甲基氨基磺酰基和二甲基氨基磺酰基;尤其是氯,甲氧基或甲硫基。
R12的典型值包括氢,甲基,正-丙基,异丙基,异丁基,环己基和苯基。R12的具体值是甲基。
或者,R11和R12可以一起形成任选地被取代的螺键。因此,R11和R12与它们共同连接的碳原子一起表示C3-7环烷基或C3-7杂环烷基,这些基团中的任一个可以未被取代或被一个或多个,一般被一个或两个取代基取代。在本文的上下文中,R11和R12与它们共同连接的碳原子一起可以适当地表示任选地被取代的环戊基,环己基,吡咯烷或哌啶环。
在一个优选的实施方案中,T是N-R25。在另一个实施方案中,T是氧。
在一个优选的实施方案中,V是碳。在另一个实施方案中,V是氮。
在一个优选的实施方案中,W是碳。在另一个实施方案中,W是氮。
本发明还提供了如上所述的式(I)化合物或其药学上可接受的盐或溶剂合物,其中R23表示氢,卤素,氰基,硝基,C1-6烷基,羟基(C1-6)烷基,三氟甲基,芳基(C1-6)烷基,羟基,C1-6烷氧基,二氟甲氧基,三氟甲氧基,芳氧基,芳基(C1-6)烷氧基,C1-6烷硫基,C1-6烷基亚磺酰基,芳基亚磺酰基,芳基磺酰基,C1-6烷基磺酰氧基,氨基,C2-6烷基羰基氨基,C1-6烷基磺酰基氨基,C2-6烷基羰基,羧基,C2-6烷氧基羰基,氨基羰基,C1-6烷基氨基羰基,[羟基(C1-6)烷基]氨基-羰基,二(C1-6)烷基氨基羰基,[(C1-6)烷基][羟基(C1-6)烷基]氨基羰基,芳基(C1-6)烷基氨基羰基,氮杂环丁烷基羰基,吡咯烷基羰基,哌啶基羰基,(C1-6)烷基哌嗪基羰基或吗啉基羰基。
本发明还提供了如上所述的式(I)化合物或其药学上可接受的盐或溶剂合物,其中R23表示氢,卤素,氰基,C1-6烷基,羟基(C1-6)烷基,三氟甲基,芳基(C1-6)烷基,羟基,C1-6烷氧基,三氟甲氧基,芳氧基,芳基(C1-6)烷氧基,C1-6烷硫基,C1-6烷基亚磺酰基,芳基亚磺酰基,芳基磺酰基,C1-6烷基磺酰氧基,氨基,C2-6烷基羰基氨基,C1-6烷基磺酰基氨基,C2-6烷基羰基或氨基羰基。
R23的具体值包括卤素,卤素,氰基,硝基,噁唑啉基,三唑基,C1-6烷氧基,二氟甲氧基,三氟甲氧基,C3-7环烷氧基,C3-7环烷基(C1-6)烷氧基,吗啉基(C1-6)烷氧基,氮杂环丁烷基,吗啉基,C2-6烷基羰基氨基,C2-6烷基羰基氨基甲基,C2-6烷氧基羰基氨基,[(C2-6)烷氧基羰基][(C1-6)烷基]氨基,C1-6烷基磺酰基氨基,C2-6烷基羰基,C2-6烷基羰基肟,C2-6烷基羰基O-(甲基)肟,三氟甲基羰基,羧基,C2-6烷氧基羰基,氨基羰基,C1-6烷基氨基羰基,[羟基(C1-6)-烷基]氨基羰基,[二(C1-6)烷基氨基(C1-6)烷基]氨基羰基,二(C1-6)烷基-氨基羰基,[(C1-6)烷基][氰基(C1-6)烷基]氨基羰基,[(C1-6)烷基][羟基(C1-6)-烷基]氨基羰基,[(C1-6)烷氧基(C1-6)烷基][(C1-6)烷基]氨基羰基,[二(C1-6)烷基-氨基(C1-6)烷基][(C1-6)烷基]氨基羰基,C3-7环烷基(C1-6)烷基氨基羰基,芳基(C1-6)烷基氨基羰基,杂芳基氨基羰基,杂芳基(C1-6)烷基氨基-羰基,氮杂环丁烷基羰基,羟基氮杂环丁烷基羰基,氨基氮杂环丁烷基羰基,C2-6烷氧基羰基氨基氮杂环丁烷基羰基,吡咯烷基羰基,(C1-6)烷基吡咯烷基-羰基,C1-6烷氧基(C1-6)烷基吡咯烷基羰基,二(C1-6)烷基氨基吡咯烷基-羰基,噻唑烷基羰基,氧代噻唑烷基羰基,哌啶基羰基,(C1-6)-烷基哌嗪基羰基,吗啉基羰基,C1-6烷基磺酰基,C1-6烷基磺酰基-甲基和二(C1-6)烷基氨基磺酰基。
R23的典型值包括氢,卤素,硝基,二氟甲氧基,三氟甲氧基,羧基,C2-6烷氧基羰基,C1-6烷基氨基羰基,[羟基-(C1-6)烷基]氨基羰基,二(C1-6)烷基氨基羰基,[(C1-6)烷基][羟基(C1-6)烷基]-氨基羰基,芳基(C1-6)烷基氨基羰基,氮杂环丁烷基羰基,哌啶基羰基,(C1-6)烷基哌嗪基羰基和吗啉基羰基。
R23的合适值包括氢,C1-6烷基,羟基,芳基(C1-6)烷氧基和C1-6烷基磺酰氧基。
R23的例证值包括氢,氟,氯,溴,氰基,硝基,甲基,羟基甲基,三氟甲基,苄基,羟基,甲氧基,乙氧基,二氟甲氧基,三氟甲氧基,苯氧基,苄氧基,甲硫基,甲基亚磺酰基,苯基亚磺酰基,苯基磺酰基,甲基磺酰氧基,氨基,乙酰基氨基,甲基磺酰基氨基,乙酰基,羧基,甲氧基羰基,氨基羰基,甲基氨基羰基,(羟基乙基)氨基羰基,二甲基氨基羰基,N-(羟基乙基)-N-甲基氨基羰基,苄基氨基羰基,氮杂环丁烷基羰基,吡咯烷基羰基,哌啶基羰基,甲基哌嗪基羰基和吗啉基羰基。
R23的具体值包括氢,氟,氯,溴,氰基,甲基,羟基甲基,三氟甲基,苄基,羟基,甲氧基,乙氧基,三氟甲氧基,苯氧基,苄氧基,甲硫基,甲基亚磺酰基,苯基亚磺酰基,苯基磺酰基,甲基磺酰氧基,氨基,乙酰基氨基,甲基磺酰基氨基,乙酰基和氨基羰基;尤其是氢,甲基,羟基,苄氧基或甲基磺酰氧基。
R23的确定值包括氢,氟,氯,氰基,硝基,噁唑啉基,三唑基,甲氧基,二氟甲氧基,三氟甲氧基,环丁氧基,环丙基-甲氧基,吗啉基乙氧基,氮杂环丁烷基,吗啉基,乙酰基氨基,乙酰基氨基甲基,甲氧基羰基氨基,N-甲氧基羰基-N-甲基氨基,甲基磺酰基氨基,乙酰基,乙酰基肟,乙酰基O-(甲基)肟,三氟甲基羰基,羧基,甲氧基羰基,氨基羰基,甲基氨基羰基,(羟基乙基)氨基羰基,(二甲基氨基乙基)氨基羰基,(1-羟基丙-2-基)氨基羰基,二甲基-氨基羰基,N-(氰基甲基)-N-甲基氨基羰基,N-(氰基乙基)-N-甲基-氨基羰基,N-(羟基乙基)-N-甲基氨基羰基,N-(甲氧基乙基)-N-甲基-氨基羰基,N-(二甲基氨基乙基)-N-甲基氨基羰基,N-异丙基-N-甲基-氨基羰基,二乙基氨基羰基,环丙基甲基氨基羰基,苄基氨基-羰基,吡唑基氨基羰基,吡啶基甲基氨基羰基,氮杂环丁烷基羰基,羟基氮杂环丁烷基羰基,氨基氮杂环丁烷基羰基,叔-丁氧基羰基氨基-氮杂环丁烷基羰基,吡咯烷基羰基,甲基吡咯烷基羰基,甲氧基甲基-吡咯烷基羰基,二甲基氨基吡咯烷基羰基,噻唑烷基羰基,氧代噻唑烷基羰基,哌啶基羰基,甲基哌嗪基羰基,吗啉基羰基,甲基磺酰基,甲基磺酰基甲基和二甲基氨基-磺酰基。
R23的选择值包括氢,氟,硝基,二氟甲氧基,三氟甲氧基,羧基,甲氧基羰基,甲基氨基羰基,(羟基乙基)-氨基羰基,二甲基氨基羰基,N-(羟基乙基)-N-甲基氨基羰基,苄基氨基羰基,氮杂环丁烷基羰基,哌啶基羰基,甲基哌嗪基羰基和吗啉基羰基。
一般而言,R23可以表示氢,氰基,羧基,C2-6烷氧基羰基,二(C1-6)烷基氨基羰基,[(C1-6)烷基][氰基(C1-6)烷基]氨基羰基,[(C1-6)烷氧基-(C1-6)烷基][(C1-6)烷基]氨基羰基或氮杂环丁烷基羰基。
R23可以适当地表示氢,氰基,羧基,甲氧基羰基,二甲基氨基羰基,N-(氰基甲基)-N-甲基氨基羰基,N-(甲氧基乙基)-N-甲基氨基羰基或氮杂环丁烷基羰基。
R23的具体值包括氢。R23的另一个具体值是氰基。R23的另一个具体值是羧基。R23的另一个具体值是C2-6烷氧基羰基,尤其是甲氧基羰基。R23的额外值是二(C1-6)烷基氨基羰基,尤其是二甲基氨基羰基。R23的额外值是[(C1-6)烷基][氰基(C1-6)烷基]氨基-羰基,尤其是N-(氰基甲基)-N-甲基氨基羰基。R23的额外值是[(C1-6)烷氧基(C1-6)烷基][(C1-6)烷基]氨基羰基,尤其是N-(甲氧基乙基)-N-甲基氨基羰基。R23的额外值是氮杂环丁烷基羰基。
R24的确定值包括氢,氯,甲氧基和二甲基氨基-羰基。R24的具体值是氢。
在一个实施方案中,R25适当地是甲基。
本发明的具体新化合物包括其制备描述在附带实施例中的每种化合物及其药学上可接受的盐和溶剂合物。
本发明还提供了药物组合物,其包含如上所述的本发明化合物或其药学上可接受的盐或溶剂合物与一种或多种药学上可接受的载体。
本发明的药物组合物可以采用适合于口服、口含、胃肠外、鼻部、局部、眼部或直肠给药的形式或适合于通过吸入或吹入给药的形式。
就口服给药而言,药物组合物可以采用例如片剂、锭剂或胶囊的形式,通过常规方式使用药学上可接受的赋形剂制备,所述赋形剂诸如粘合剂(例如预胶化玉米淀粉、聚乙烯吡咯烷酮或羟丙基甲基纤维素);填充剂(例如乳糖、微晶纤维素或磷酸氢钙);润滑剂(例如硬脂酸镁、滑石粉或二氧化硅);崩解剂(例如马铃薯淀粉或乙醇酸钠);或湿润剂(例如十二烷基硫酸钠)。可以通过本领域众所周知的方法给片剂包衣。用于口服给药的液体制剂可以采用例如溶液、糖浆剂或混悬液的形式,或可以将它们制成在使用前用水或其它适当的媒介物溶解的干产品。可以通过常规方式,使用药学上可接受的添加剂,诸如助悬剂、乳化剂、非水媒介物或防腐剂制备这类液体制剂。如果合适,所述制剂还可以包含缓冲盐、矫味剂、着色剂或甜味剂。
可以将用于口服给药的制剂适当配制成可控释活性化合物。
就口含给药而言,组合物可以采用按照常规方式配制的片剂或锭剂形式。
可以将式(I)化合物配制成可通过注射,例如通过快速浓注或输注的胃肠外给药。可以将用于注射的制剂制成单位剂型,例如在玻璃安瓿或多剂量容器中,例如玻璃小瓶。用于注射的组合物可以采用诸如在油或水媒介物中的混悬液、溶液或乳剂的形式,并且可以包含配制试剂,诸如助悬剂、稳定剂、防腐剂和/或分散剂。或者,活性成分可以是使用前用适当的媒介物,例如无菌无热原水溶解的粉末形式。
除上述制剂外,还可以将式(I)化合物配制成贮存制剂(depotpreparation)。可以通过植入或肌内注射给予这类长效制剂。
就鼻部给予或通过吸入给药而言,可以便利地将本发明的化合物以加压药包或喷雾器的气溶胶喷雾剂形式递送,其中使用适当的抛射剂,例如二氯二氟甲烷,氟三氯甲烷,二氯四氟乙烷,二氧化碳或其它适当的气体或气体混合物。
如果需要,可以将组合物提供在可以包含一种或多种含活性成分的单位剂型的药包或配药装置中。药包或调配装置中可以附带用于给药的说明书。
就局部给药而言,可以便利地将本发明的化合物配制成合适的软膏剂,其包含悬浮于或溶于一种或多种药学上可接受的载体中的活性成分。具体载体包括,例如矿物油、液体石蜡、丙二醇、聚氧乙烯、聚氧丙烯、乳化蜡和水、或者,可以将本发明的化合物配制成包含悬浮于或溶于一种或多种药学上可接受的载体中的活性成分的适当洗剂。具体载体包括,例如矿物油、硬脂山梨坦、聚山梨醇酯60、鲸蜡酯蜡、鲸蜡醇(cetearyl alcohol)、苄醇、2-辛基十二烷醇和水。
就眼部给药而言,可以将本发明的化合物便利地配制成在含或不含防腐剂,诸如杀细菌剂或杀真菌剂,例如硝酸苯汞、苯扎氯铵或乙酸氯己定的等渗pH-调节的无菌盐水中的微粉化混悬液。或者,就眼部给药而言,可以将化合物配制成诸如凡士林这类软膏剂。
就直肠给药而言,可以将本发明的化合物便利地配制成栓剂。可以通过将活性成分与适当的无刺激性赋形剂混合制备它们,所述赋形剂在室温下是固体,而在直肠温度下为液体,且由此在直肠中熔化而释放活性成分。这类材料包括,例如可可脂、蜂蜡或聚乙二醇。
预防或治疗具体疾病的本发明化合物用量根据选择的化合物和所治疗的患者病情的不同而改变。然而,一般而言,每日剂量可以在约10ng/kg至1000mg/kg的范围,一般在100ng/kg至100mg/kg,例如约0.01mg/kg至40mg/kg体重,用于口服或口含给药;约10ng/kg至50mg/kg体重,用于胃肠外给药;和约0.05mg至约1000mg,例如约0.5mg至约1000mg,用于鼻部给药或通过吸入和吹入给药。
可以通过一种方法制备上述式(I)化合物,该方法包括使式(II)的化合物与式(III)的化合物反应:
其中R11,R12,T,V,W,R23和R24如上述所定义,且L1表示适当的离去基。
离去基L1一般是卤原子,例如溴。
该反应便利地在升温下和适当的溶剂,例如低级链烷醇,诸如异丙醇或环醚,诸如四氢呋喃中,一般在碱性条件下,例如在有机碱,诸如N,N-二异丙基乙胺或2,6-二甲基吡啶存在下进行。
或者,该反应可以在升温下和溶剂,诸如2-乙氧基乙醇中,在催化量的无机酸,例如浓盐酸存在下进行。
在另一种可替代选择中,该反应在升温下和适当的溶剂,例如环醚,诸如四氢呋喃或芳族溶剂,诸如甲苯中,一般在碱性条件下,例如在无机碱,诸如叔丁醇钠存在下,在过渡金属催化剂存在下进行。过渡金属催化剂适当地是乙酸钯(II),其中该反应理想地在有叔丁基磷鎓四氟硼酸盐或二环己基二苯基膦存在下进行。
可以通过重氮化/溴化由式(IV)的化合物制备上述式(II)的中间体,其中L1是溴:
其中R11和R12如上述所定义。
该反应便利地通过在适当溶剂,例如乙腈中搅拌化合物(IV)与亚硝酸叔丁酯和溴化铜(II)进行。
可以通过使硫脲与式(V)的化合物反应制备上述式(IV)的中间体:
其中R11和R12如上述所定义,且L2表示适当的离去基。
离去基L2一般是卤原子,例如溴。
该反应便利地在升温下和适当的溶剂,例如环醚,诸如四氢呋喃中,一般在碱性条件下,例如在有机碱,诸如N,N-二异丙基乙胺存在下进行。
或者,可以通过在低级链烷醇溶剂,例如C1-6烷基醇,诸如乙醇中加热反应物进行该反应。
在另一种方法中,在与上述硫脲与化合物(V)之间的反应所述类似的条件下,可以通过一种方法制备式(I)化合物,该方法包括使如上述定义的式(V)的化合物与式(VI)的化合物反应:
其中T,V,W,R23和R24如上述所定义。
在另一种方法中,可以通过一种方法制备式(I)化合物,其中T是氧,该方法包括在过渡金属催化剂存在下使式(VII)的化合物与式(VIII)的化合物反应,随后从所得环加成产物的2-位上除去三甲基甲硅烷基结构部分:
其中R11,R12,V,W,R23和R24如上述所定义。
用于化合物(VII)与(VIII)之间的反应的过渡金属催化剂适当地是乙酸钯(II),其中该反应便利地在升温下和适当溶剂,例如偶极非质子惰性溶剂,诸如N,N-二甲基甲酰胺中,在氯化锂和碱,一般是无机碱,例如碱土金属碳酸盐,诸如碳酸钠存在下进行。
可以通过用酸,例如无机酸,诸如盐酸处理从所得环加成产物中除去三甲基甲硅烷基结构部分。
或者,可以通过用碱,一般是无机碱,例如碱金属氢氧化物,诸如氢氧化锂处理除去三甲基甲硅烷基结构部分。
在与上述化合物(V)与(VI)之间的反应类似的条件下,可以通过使如上述定义的式(V)的化合物与式(IX)的化合物反应制备式(VII)的中间体:
如果是非商购的,那么可以通过与附带实施例中所述类似的方法或通过本领域众所周知的标准方法制备式(III),(V),(VI),(VIII)和(IX)的原料物质。
可以理解,如果合适,可以通过本领域公知的技术将最初获自任一上述方法的任一式(I)化合物制成式(I)的另一种化合物。作为实例,可以例如通过用碱,诸如氢氧化锂处理,在标准皂化条件下将式(I)化合物,其中R23表示C2-6烷氧基羰基,例如甲氧基羰基,转化成相应的化合物,其中R23表示羧基(-CO2H)。可以将式(I)化合物,其中R23表示羧基(-CO2H)转化成相应的化合物,其中R23包含酰氨基,例如甲基氨基羰基,2-羟基乙基氨基羰基,二甲基氨基羰基,N-(氰基甲基)-N-甲基氨基羰基,N-(2-羟基乙基)-N-甲基氨基羰基,N-(2-甲氧基乙基)-N-甲基氨基羰基,苄基氨基-羰基,氮杂环丁烷-1-基羰基,吡咯烷-1-基羰基,哌啶-1-基羰基,4-甲基哌嗪-1-基羰基或吗啉-4-基羰基,通过两步法进行,包括:(i)在缩合试剂,诸如1-(3-二甲基氨基丙基)-3-乙基碳二亚胺存在下用五氟苯酚处理羧基衍生物;和(ii)使由此获得的五氟苯酯与适当的胺反应,例如甲胺,2-羟基乙胺,二甲胺,N-(氰基甲基)-N-甲胺,N-(2-羟基乙基)-N-甲胺,N-(2-甲氧基乙基)-N-甲胺,苄胺,氮杂环丁烷,吡咯烷,哌啶,1-甲基哌嗪或吗啉。
如果产物混合物获自上述制备本发明化合物的任一方法,那么可以通过常规方法,诸如制备型HPLC;或柱色谱法,使用例如二氧化硅和/或氧化铝与适当溶剂系统在适当阶段从其中分离所需产物。
如果上述制备本发明化合物的方法产生立体异构体混合物,那么可以通过常规技术分离这些异构体。特别地,如果需要获得式(I)化合物的特定对映异构体,那么可以由相应的对映异构体混合物,使用拆分对映异构体的任一合适的常规方法生产它。因此,例如,可以通过使式(I)的对映异构体混合物,例如外消旋物,和适当的手性化合物,例如手性碱反应生产非对映异构体衍生物,例如盐。然后可以通过任一便利的方式,例如通过结晶分离非对映异构体并且例如通过用酸处理回收所需的对映异构体,在这种情况中,所述非对映异构体是盐。在另一种拆分方法中,可以使用手性HPLC分离式(I)的外消旋物。此外,如果需要,可以通过使用适当的手性中间体在上述方法之一中获得具体对映异构体。或者,可以通过进行对映异构体-特异性酶生物转化,例如使用酯酶的酯水解,且然后仅纯化对映异构体纯的从未反应酯对映异构体的水解酸获得具体的对映异构体。色谱、重结晶和其它常规的分离方法也可以用于中间体或终产物,其中需要获得本发明的具体几何异构体。
在上述合成顺序的任一过程中,必要和/或理想的是保护涉及任一分子上的,敏感性或反应性基团。可以用常规保护基,诸如ProtectiveGroups in Organic Chemistry,ed.J.F.W.McOmie,Plenum Press,1973;和T.W.Greene & P.G.M.Wuts,Protective Groups in OrganicSynthesis,John Wiley & Sons,3rd edition,1999中所述的那些进行这一过程。可以使用本领域公知的方法在任一随后便利的阶段除去保护基。
下列实施例例证本发明化合物的制备。
本发明的化合物有效地抑制人PI3Kα和/或PI3Kβ和/或PI3Kγ和/或PI3Kδ的活性。
酶抑制测定
使用如Gray等,Anal.Biochem.,2003,313,234-245所述的可商购的均相时间分辨荧光分析法,根据制造商的说明(Upstate)测定化合物抑制四种类型1PI3激酶同种型(α,β,γ和δ)的脂质激酶活性的能力。所有测定均在2μM ATP和已知在本测定线性范围内产生产物的纯化类型1PI3激酶的浓度下进行。向测定中加入在DMSO中稀释的抑制剂并且与在有单独2%(v/v)DMSO(100%活性)存在下进行的测定比较。将抑制酶活性达50%所需的抑制剂浓度描述为IC50。
当在上述测定法中测试时,发现附带实施例中的化合物均具有50μM或更好的抑制人PI3Kα和/或PI3Kβ和/或PI3Kγ和/或PI3Kδ活性的IC50值。
实施例
缩写
DCM: 二氯甲烷 DMF: N,N-二甲基甲酰胺
DMSO: 二甲亚砜 Et: 乙基
Et2O: 乙醚 THF: 四氢呋喃
r.t.: 室温 sat.: 饱和的
MeCN: 乙腈 EtOAc:乙酸乙酯
MeOH: 甲醇 AcOH: 乙酸
EtOH: 乙醇 IPA: 异丙醇
RT: 保留时间 Me: 甲基
h: 小时 conc.:浓的
SiO2: 二氧化硅 br.: 宽的
w或wt:重量 M: 质量
tBu: 叔丁基 v: 体积
NBS: N-溴代琥珀酰亚胺
盐水: 饱和氯化钠水溶液
HPLC: 高效液相色谱法
LCMS: 液相色谱质谱法
DIPEA:N,N-二异丙基乙胺
ES+: 电喷雾正电离化
ES-: 电喷雾负电离化
EDC: 1-(3-二甲基氨基丙基)-3-乙基碳二亚胺盐酸盐
DMPU: 1,3-二甲基-3,4,5,6-四氢-2(1H)-嘧啶酮
分析条件
在300MHz或400MHz下获得全部NMR。
借助于Advanced Chemical Development,Toronto,Canada提供的ACD Labs Name(v.7.0,9.0或10.0)命名化合物。
所有涉及空气敏感性或湿气敏感性试剂的反应均在氮气环境中使用干燥溶剂和玻璃器皿进行。
通过LCMS,使用下列方法1-9之一测定化合物纯度和保留时间。
使用下列方法10-13之一对需要的化合物进行制备型HPLC。
方法1:Luna C18(2)100×4.6mm,5μm柱。流动相A:99.92%水,0.08%甲酸。流动相B:99.92%MeCN,0.08%甲酸。
梯度程序(流速3.0mL/min,柱温35℃):
时间 A% B%
0.00 95.0 5.0
4.40 5.09 5.0
5.30 5.09 5.0
5.32 95.0 5.0
6.50 95.0 5.0
方法2:Luna C18(2)100×4.6mm,5μm柱。流动相A:5mM NH4OAc,pH 5.8。流动相B:95∶5MeCN:100mM NH4OAc,pH 5.8。
梯度程序(流速3.0mL/min,柱温35℃):
时间 A% B%
0.00 95.0 5.0
4.40 5.0 95.0
5.30 5.0 95.0
5.32 95.0 5.0
6.50 95.0 5.0
方法3:Gemini C18 50×4.6mm,5μm柱。流动相A:99.9%10mM甲酸铵,0.1%甲酸。流动相B:94.9%MeCN,0.1%甲酸,5%流动相A。
梯度程序(流速0.9mL/min,柱温40℃):
时间 A% B%
0.00 95.0 5.0
2.00 5.0 95.0
5.50 5.0 95.0
方法4:Gemini C18 50×4.6mm,5μm柱。流动相A:99.9%10mM甲酸铵,0.1%氨。流动相B:94.9%MeCN,0.1%氨,5%流动相A。
梯度程序(流速3.0mL/min,柱温40℃):
时间 A% B%
0.00 95.0 5.0
2.00 5.0 95.0
5.50 5.0 95.0
方法5:Gemini C18 50×4.6mm,5μm柱。流动相A:99.9%甲酸铵,0.1%甲酸。流动相B:94.9%MeCN,0.1%甲酸,5%流动相A。
梯度程序(流速0.9mL/min,柱温40℃):
时间 A% B%
0.00 95.0 5.0
2.00 5.0 95.0
4.00 5.0 95.0
方法6:Gemini C18 30×3.0mm,3μm柱。流动相A:99.9%10mM甲酸铵,0.1%甲酸。流动相B:94.9%MeCN,0.1%甲酸,5%流动相A。
梯度程序(流速1.2mL/min,柱温40℃):
时间 A% B%
0.00 95.0 5.0
4.00 5.0 95.0
5.50 5.0 95.0
方法7:Gemini C18 30×3.0mm,3μm柱。流动相A:99.9%10mM甲酸铵,0.1%氨溶液。流动相B:94.9%MeCN,0.1%氨溶液,5%流动相A。
梯度程序(流速1.2mL/min,柱温40℃):
时间 A% B%
0.00 95.0 5.0
4.00 5.0 95.0
5.50 5.0 95.0
方法8:Gemini C18 30×3.0mm,3μm柱。流动相A:99.9%10mM甲酸铵,0.1%甲酸。流动相B:100%MeCN。
梯度程序(流速1.2mL/min,柱温40℃):
时间 A% B%
0.00 95.0 5.0
2.30 5.0 95.0
3.40 5.0 95.0
3.50 95.0 5.0
方法9:Gemini C18 30×3.0mm,3μm柱。流动相A:99.9%10mM甲酸铵,0.1%氨溶液。流动相B:100%MeCN。
梯度程序(流速1.2mL/min,柱温40℃):
时间 A% B%
0.00 95.0 5.0
2.30 5.0 95.0
3.40 5.0 95.0
3.50 95.0 5.0
方法10:Luna C18(2)250×21.2mm,5μm柱。流动相A:99.92%水,0.08%甲酸。流动相B:99.92%MeCN,0.08%甲酸。
梯度程序(流速25.0mL/min),柱温:环境,可变梯度。
方法11:Luna C18(2)250×21.2mm,5μm柱。流动相A:10mMNH4OAc,pH 5.8。流动相B:95%MeCN,5%200mM NH4OAc,pH 5.8。
梯度程序(流速25.0mL/min),柱温:环境,可变梯度。
方法12:Gemini C18 150×21.2mm,10μm柱。流动相A:99.9%甲酸铵,0.1%甲酸。流动相B:94.9%MeCN,0.1%甲酸,5%流动相A。
梯度程序(流速20.0mL/min),柱温:环境,可变梯度。
方法13:Gemini C18 150×21.2mm,10μm柱。流动相A:99.9%甲酸铵,0.1%氨溶液。流动相B:94.9%MeCN,0.1%氨溶液,5%流动相A。
梯度程序(流速20.0mL/min),柱温:环境,可变梯度。
中间体1
3-氨基-3-甲基丁酸乙酯盐酸盐
向在0℃的在反应器中搅拌的3,3-二甲基丙烯酸乙酯(5.0g,39.1mmol)在EtOH(20mL)中的溶液中加入液体NH3(约20mL)。密封反应器并且加热至90℃下24h。然后将该反应混合物冷却至r.t.,用氮气发泡以除去残留的NH3并且用在二噁烷中的4M HCl(10mL)处理。将该反应混合物在r.t.下搅拌30分钟且然后在真空中蒸发至干。将所得灰色糊状物与DCM一起研磨,过滤并且干燥至得到标题化合物(5.0g,70%),为灰色固体,将其不经进一步纯化使用。δH(CDCl3)8.27(3H,br.s),4.10(2H,q,J 7.1Hz),2.65(2H,s),1.26(6H,s),1.20(3H,t,J 7.1Hz)。
中间体2
3-[(3-乙氧基-3-氧代丙酰基)氨基]-3-甲基丁酸乙酯
向搅拌的中间体1(5.0g,27.4mmol)在DCM(40mL)中的混悬液中加入NEt3(11.1g,15.3mL,109.6mmol)。然后将该反应混合物冷却至0℃并且滴加乙基丙二酰基氯(4.4g,3.7mL,28.8mmol)。将该混悬液在r.t.下搅拌2h,此后用DCM(50mL)稀释并且用1M HCl水溶液(50mL)和水(2×50mL)洗涤。用MgSO4干燥有机相,过滤并且在真空中浓缩而得到标题化合物(5.0g,71%),为橙色油,将其不经进一步纯化使用。δH(DMSO-d6)7.75(1H,br.s),4.15-3.95(4H,m),3.14(2H,s),2.71(2H,s),1.29(6H,s),1.21-1.11(6H,m)。
中间体3
6,6-二甲基哌啶-2,4-二酮
向在原位由Na(0.53g,23.16mmol)在EtOH(30mL)中制备的NaOE t的搅拌溶液中滴加中间体2(5.00g,19.30mmol)在甲苯(30mL)中的溶液并且将该反应混合物加热至80℃下2h。然后将该溶液浓缩至约10mL并且将残余物溶于甲苯(30mL)并且用水(3×30mL)萃取。用1M HCl水溶液将合并的水层酸化至pH 2-3并且用EtOAc(4×50mL)萃取。干燥合并的有机级分(MgSO4),过滤并且在真空中蒸发而得到淡黄色固体,将其溶于含1%水的MeCN(90mL)。将该溶液加热至回流2h且然后在真空中蒸发至干。将所得固体与二异丙基醚一起研磨,过滤并且干燥而得到标题化合物(1.55g,57%),为乳膏状固体,将其不经进一步纯化使用。观察到酮基和烯醇形式(酮基/烯醇之比3.6∶1)。δH(DMSO-d6)10.29(1H,br.s,烯醇),8.14(1H,br.s,酮基),6.66(1H,s,烯醇),4.81(1H,s,烯醇),3.15(2H,s),2.51(2H,s),1.20(6H,s,酮基),1.18(6H,s,烯醇)。
中间体4
(3a,R)-四氢-3H-[1,2,3]噁噻唑并[4,3-c][1,4]噁嗪1,1-二氧化物
向中间体19(30g,257mmol)溶于无水DCM(250mL)的溶液中加入吡啶(43.5mL,539mmol)并且将该溶液冷却至-70℃(CO2/IPA浴)。在1h内滴加溶于无水DCM(200mL)的磺酰氯(21.7mL,270mmol)(以便维持反应温度低于-60℃)。将该反应体系在-70℃下搅拌2h并且在-10至-20℃下(MeOH/冰浴)搅拌2h,此后通过添加水(15mL)使反应停止并且温至r.t.。分离溶液并且再用DCM(2×100mL)萃取水级分。用水(15mL),盐水(15mL)洗涤合并的有机级分,干燥(Na2SO4),过滤并且在真空中浓缩而得到标题化合物(24.7g,54%),为黄色油,其在r.t.下静置时固化成橙色粘性固体,将其不经进一步纯化使用。δH(CDCl3)4.51(1H,dd,J 8.1和J 6.4Hz),4.23(1H,dd,J 9.1和J 8.1Hz),3.95(1H,dd,J 11.6和J 3.4Hz),3.84-3.64(3H,m),3.54(1H,dd,J 11.6和J 7.7Hz),3.29(1H,dt,J12.0和J3.4Hz),3.06(1H,m)。
中间体5
(3S)-3-(丙-2-炔-1-基)吗啉
在15分钟内向在0℃下的三甲基甲硅烷基乙炔(27.59mL,195.25mmol)溶于无水THF(250mL)的溶液中滴加正-丁基锂(78.1mL,201mmol,在己烷中2.5M)。在该温度下搅拌40分钟后,在15分钟内缓慢加入中间体4(11.65g,65.083mmol)溶于DMPU(11mL)的溶液并且将该反应混合物温至r.t.。在r.t.下搅拌18h后,通过添加水(约4mL)使该反应混合物猝灭并且在真空中除去溶剂(非DMPU)。向所得深色油中加入HC l水溶液(10%v/v,200mL)和MeOH(100mL)并且将该反应混合物在r.t.下搅拌18h。然后在真空中浓缩该溶液而得到标题化合物(17.059g,约74%产率),为粗的深色油(含约11mL DMPU),将其不经进一步纯化使用。δH(CD3OD)3.89(1H,dd,J 11.2和J 3.1Hz),3.76(1H,dt,J 11.2和J2.7Hz),3.45-3.56(1H,m),3.25(1H,m),2.89(3H,m),2.39(1H,t,J 2.7Hz),2.25(2H,dd,J 6.8和J 2.7Hz)。未观察到可交换的质子。
中间体6
(3S)-3-(丙-2-炔-1-基)吗啉-4-甲酸叔丁酯
向在0℃下的粗中间体5(17.059g,含11mL DMPU)溶于无水DCM(300mL)的溶液中加入DIPEA(13.04mL,74.85mmol)和二碳酸二叔丁酯(15.624g,71.59mmol)并且将该反应混合物温至r.t.。在搅拌18h后,用盐水洗涤反应混合物并且用相分离器干燥有机级分并且在真空中浓缩而得到深棕色油。通过柱色谱法纯化(SiO2,10∶1EtOAc/己烷)而得到标题化合物(8.79g,59%来自中间体4),为黄色油。δH(CD3OD)3.95(1H,m),3.75(1H,d,J14.2Hz),3.70(1H,m),3.58(1H,m),3.42(1H,m),3.30(1H,m),2.95(1H,m),2.51(1H,m),2.37(1H,m),2.19(1H,t,J 2.7Hz),1.35(9H,s)。
中间体7(方法H)
(3S)-3-[3-(三甲基甲硅烷基)丙-2-炔-1-基]吗啉-4-甲酸叔丁酯
在15分钟内向在0℃下的中间体6(8.05g,35.7mmol)溶于无水THF(250mL)的溶液中滴加正-丁基锂(15.7mL,39.3mmol,在己烷中2.5M)。在搅拌30分钟后,在5分钟内缓慢加入三甲基氯硅烷并且将该反应混合物搅拌45分钟且然后温至r.t.。在r.t.下搅拌18h后,通过添加水(约1mL)使该反应混合物猝灭并且在真空中除去溶剂。将粗的混合物溶于DCM并且用水洗涤,再用DCM(500mL)萃取水相并且用相分离器干燥合并的有机级分且在真空中浓缩而得到深棕色油。通过柱色谱法纯化(SiO2,5-20%EtOAc/己烷)而得到标题化合物(8.1g,76%),为无色油并且回收了原料物质(1.25g,15%)。δH(CD3OD)3.91(1H,m),3.82(1H,d,J 11.7Hz),3.70(1H,dd,J 3.6和J 11.4Hz),3.58(1H,dd,J 2.9和J 13.7Hz),3.40-3.20(2H,m),2.95(1H,m),2.60(1H,dd,J 9.1和J 16.7Hz),2.38(1H,dd,J 6.4和J 16.7Hz),1.35(9H,s),0.00(9H,s)。
中间体8(方法I)
(3S)-3-{[5-(二氟甲氧基)-2-(三甲基甲硅烷基)-1H-吲哚-3-基]甲基}吗啉-4-甲酸叔丁酯
向中间体7(0.571g,1.93mmol)溶于DMF(23mL)的溶液中加入中间体20(0.55g,1.93mmol),LiCl(0.082g,1.93mmol),Na2CO3(0.409g,3.86mmol)和Pd(OAc)2(0.017g,0.08mmol)并且在真空中给该反应混合物脱气且然后用氮气净化。然后将该反应混合物在100℃下加热6h。将粗的反应混合物冷却至r.t.并且在真空中除去溶剂而得到棕色油。通过柱色谱法纯化(SiO2,10-30%EtOAc/己烷;随后SiO2,DCM)而得到标题化合物(0.462g,53%),为黄色油。LCMS(ES+)399.0((M-tBu)+H)+,RT 3.95分钟(方法5)。
中间体9(方法J)
5-(二氟甲氧基)-3-[(3S)-吗啉-3-基甲基]-1H-吲哚
向在0℃下的中间体8(0.285g,0.63mmol)中加入在1,4-二噁烷中的4M HCl(8mL)并且将该反应混合物在r.t.下搅拌2h。在真空中浓缩该反应混合物并且将粗残余物溶于DCM(25mL)且用饱和NaHCO3水溶液(5mL)洗涤。再用DCM(3×20mL)萃取水级分并且干燥合并的有机级分(Na2SO4),过滤并且在真空中浓缩而得到标题化合物(0.197g,定量),为黄色油,将其不经进一步纯化使用。LCMS(ES+)283.0(M+H)+,RT 2.27分钟(方法5)。
中间体10(方法K)
(3S)-3-{[5-(二氟甲氧基)-1H-吲哚-3-基]甲基}吗啉-4-硫羟酰胺
向1,1′-硫代羰基二咪唑(0.137g,0.77mmol)在THF(5mL)中的溶液中加入溶于THF(5mL)的中间体9(0.197g,0.70mmol)并且将该反应混合物在r.t.下搅拌18h。在真空中浓缩该反应混合物并且溶于MeCN(7mL)且加入NH3水(20%v/v,7mL)。将该反应混合物在60℃下搅拌4h。在冷却至r.t.后,在真空中浓缩该反应混合物而得到黄色油。通过柱色谱法纯化粗物质(SiO2,9∶10EtOAc/己烷)而得到标题化合物(0.106g,44%),为黄色油。LCMS(ES+)342.0(M+H)+,RT 2.91分钟(方法5)。
中间体11
3-{[(3S)-4-(叔-丁氧基羰基)吗啉-3-基]甲基}-2-(三甲基甲硅烷基)-1H-吲哚-5-甲酸甲酯
根据方法I由4-氨基-3-碘苯甲酸甲酯和中间体7制备标题化合物并且在通过柱色谱法纯化后(SiO2,10-25%EtOAc/己烷)分离为黄色粘性固体(59%)。LCMS(ES+)392.0((M-tBu)+H)+,RT 3.58分钟(方法3)。
中间体12
3-[(3S)-吗啉-3-基甲基]-1H-吲哚-5-甲酸甲酯
根据方法J由中间体11制备标题化合物并且分离为棕色胶状物(定量),将其作为粗中间体使用。LCMS(ES+)275.0(M+H)+,RT 2.30分钟(方法5)。
中间体13
3-{[(3S)-4-(氨基硫代碳基)吗啉-3-基]甲基}-1H-吲哚-5-甲酸甲酯
根据方法K由中间体12制备标题化合物并且在通过柱色谱法纯化后(SiO2,0-4%MeOH/DCM)分离为黄色固体(99%)。LCMS(ES+)334.0(M+H)+,RT 2.25分钟(方法4)。
中间体14
3-{[(3S)-4-(6,6-二甲基-4-氧代-4,5,6,7-四氢[1,3]噻唑并[5,4-c]吡啶-2-基)吗啉-3-基]甲基}-1H-吲哚-5-甲酸五氟苯酯
向中间体45(1.96g,4.46mmol)在DMF(10mL)和DCM(150mL)中的溶液中加入五氟苯酚(0.86g,4.68mmol)和EDC(0.94g,4.91mmol)并且将该反应混合物在r.t.下搅拌16h。加入DIPEA(1.15g,1.56mL,8.92mmol),且再加入五氟苯酚(0.22g,1.20mmol)和EDC(0.24g,1.25mmol)并且在r.t.下再搅拌2h。用水(2×50mL),盐水(50mL)洗涤反应混合物,干燥(Na2SO4),过滤并且在真空中浓缩。通过柱色谱法纯化(SiO2,0-6%MeOH/DCM)而得到标题化合物(1.41g,52%),为棕色胶状物。LCMS(ES+)607.3(M+H)+,RT 3.23分钟(方法3)。
中间体15
3-溴-6,6-二甲基哌啶-2,4-二酮
向搅拌的中间体3(10.00g,70.9mmol)在THF(200mL)中的混悬液中加入NaHSO4(2.12g,17.7mmol)。将该混悬液冷却至0℃并且分部分加入NBS(12.62g,70.9mmol)。将该反应混合物在r.t.下搅拌5h,然后加入DCM(200mL)和水(100mL)。用DCM(2×100mL)萃取水级分。用水(3×200mL)洗涤合并的有机级分,干燥(Na2SO4),过滤并且在真空中蒸发溶剂。将白色固体与IPA(3×50mL)一起研磨,然后过滤而得到标题化合物(10.3g,66%),为白色固体。δH(DMSO-d6)10.80(1H,br.s),7.26(1H,br.s),2.50(2H,s),主要的互变异构体。LCMS(ES+)220.0和222.0(1∶1之比)(M+H)+,RT 1.94分钟(方法3)。
中间体16
N-苄基-D-丝氨酸
向搅拌的D-丝氨酸(14.7g,140.0mmol)在2NaOH水溶液(70mL)中的溶液中加入苯甲醛(14.6g,14.0mL,138.0mmol)。然后将该反应混合物在r.t.下搅拌1h,此后冷却至5℃。分部分加入NaBH4(1.5g,40.0mmol),以便维持内部温度在6至10℃。在添加后,将该反应混合物在5℃下搅拌30分钟且然后在r.t.下搅拌1h。将该反应混合物冷却至5℃并且分部分再加入部分NaBH4(1.5g,40.0mmol),以便维持内部温度<10℃。在添加完成时除去冰浴并且将该反应混合物在r.t.下搅拌16h。然后用Et2O(3×100mL)萃取该反应混合物并且用浓HCl将水相酸化至pH 5。过滤所得白色沉淀并且用水洗涤。在真空中干燥产物而得到标题化合物(24.0g,88%),为白色固体。δH(DMSO-d6)7.45-7.30(5H,m),4.04-3.91(2H,m),3.70-3.61(3H,m),3.17(1H,t,J 5.8Hz)。
中间体17
(3R)-4-苄基-5-氧代吗啉-3-甲酸
向在0℃下的中间体16(35.0g,179.0mmol)在NaOH水溶液(9.3g,200.0mL,232.5mmol)中的搅拌溶液中缓慢加入氯乙酰氯(24.2g,17.0mL,214.0mmol)。将该反应混合物温至r.t.且然后搅拌30分钟。加入10M NaOH水溶液(45.0mL,465.0mmol)并且将该反应混合物加热至45℃下4h。然后将该反应混合物冷却至10℃并且用浓HCl酸化至pH 1。在4℃下静置时产物从混合物中结晶并且通过过滤收集,用冷水洗涤且然后在真空中干燥而得到标题化合物(18.0g,43%),为白色固体。δH(DMSO-d6)13.51-12.53(1H,br.s),7.38-7.25(5H,m),5.27(1H,d,J 15.3Hz),4.24-4.10(3H,m),3.94-3.88(2H,m),3.83(1H,d,J 15.3Hz)。LCMS(ES+)236.0(M+H)+。
中间体18
[(3S)-(4-苄基吗啉-3-基)]甲醇
向搅拌的中间体17(17.7g,75.3mmol)在THF(300mL)中的溶液中加入NEt3(7.3g,10.0mL,72.0mmol)。然后将该溶液冷却至0℃并且缓慢加入BH3.Me2S络合物(在THF中10M,45.0mL,450.0mmol)。将该反应混合物在回流状态下加热12h,并且在冷却至r.t.后,通过在0℃下缓慢添加MeOH破坏过量的硼烷。在真空中浓缩该反应混合物并且将所得白色固体溶于EtOAc(120mL)且用NaOH水溶液(20%v/v,2×100mL)洗涤。然后将有机级分萃取入2M HCl水溶液(2×150mL)。然后将合并的酸水级分碱化至pH 14(添加固体NaOH)并且用EtOAc(2×150mL)再萃取。用盐水(150mL)洗涤合并的有机级分,干燥(MgSO4),过滤并且在真空中浓缩而得到标题化合物(13.5g,87%),为澄清油,无需进一步纯化。δH(CDCl3)7.29-7.16(5H,m),4.05(1H,d,J 12.8Hz),3.88(1H,dd,J 11.5和J 4.5Hz),3.78(1H,m),3.70-3.53(2H,m),3.51-3.40(2H,m),3.20(1H,d,J 13.2Hz),2.68(1H,dt,J12.1和J 2.8Hz),2.48(1H,m),2.27(1H,m),2.20-2.15(1H,br.s)。
中间体19
(3S)-吗啉-3-基甲醇
向充氮的中间体18(10.0g,48.3mmol)在MeOH(300mL)中的溶液中加入10wt%钯/碳(2.0g)并且将该反应混合物放入在50psi H2中的仪器中18h。然后通过过滤所得混合物并且在真空中浓缩而得到标题化合物(5.2g,92%),为无色油。δH(CDCl3)3.81-3.76(2H,m),3.58-3.43(3H,m),3.35-3.28(1H,m),2.99-2.91(5H,br.m)。LCMS(ES+)118.0(M+H)+。
中间体20
2-碘-4-二氟甲氧基苯胺
将4-(二氟甲氧基)苯胺(1.0g,6.30mmol)在AcOH(6mL)中的溶液加热至60℃并且滴加在AcOH(15mL)中的一氯化碘(1.07g,6.6mmol)。然后将该反应混合物加热至85℃并且搅拌1.5h。将该反应混合物冷却至r.t.并且倾入冷水且过滤所得混悬液。在真空中浓缩滤液而得到深棕色油。通过柱色谱法纯化(SiO2,10-20%EtOAc/己烷)而得到标题化合物(0.40g,22%),为深棕色油。δH(DMSO-d6)7.38(1H,d,J 2.7Hz),6.98-6.94(1H,m),6.97(1H,t,J 74.8Hz),6.75(1H,d,J 8.8Hz),5.20(2H,br.s)。LCMS(ES+)286.0(M+H)+,RT 3.28分钟(方法5)。
中间体21
3-{[(3S)-4-(叔-丁氧基羰基)吗啉-3-基]甲基}-1-甲基-2-(三甲基甲硅烷基)-1H-吲哚-5-甲酸甲酯
向在0℃下搅拌的中间体11(2.0g,4.48mmol)在THF(30mL)中的溶液中加入NaH(0.19g,60%在油中的分散液,4.93mmol)。将该反应混合物在该温度下搅拌30分钟。然后加入甲基碘(0.33mL,5.37mmol),并且将该反应混合物温至r.t.,然后搅拌18h。加入水(1mL),并且在真空中浓缩该反应混合物。加入DCM(25mL)和水(10mL)。分离有机级分,用盐水(10mL)洗涤,干燥(Na2SO4),过滤并且在真空中浓缩。通过柱色谱法纯化(SiO2,10-25%EtOAc/己烷)而得到标题化合物(1.95g,95%),为淡黄色油。LCMS(ES+)405.1((M-tBu)+H)+,RT3.80分钟(方法3)。
中间体22
1-甲基-3-[(3S)-吗啉-3-基甲基]-1H-吲哚-5-甲酸甲酯
向搅拌的中间体21(1.95g,4.23mmol)在MeOH(15mL)中的溶液中加入在1,4-二噁烷(20mL)中的4M HCl。将该反应混合物在r.t.下搅拌16h,然后在真空中浓缩。加入水(10mL)和DCM(10mL)。分离水级分,通过添加饱和NaHCO3水溶液碱化,然后用DCM(5×30mL)萃取。干燥合并的有机级分(Na2SO4),过滤并且在真空中浓缩而得到标题化合物(1.02g,84%),为黄色固体,将其不经进一步纯化使用。LCMS(ES+)289.2(M+H)+,RT 2.00分钟(方法3)。
中间体23
3-{[(3S)-4-(氨基硫代碳基)吗啉-3-基]甲基}-1-甲基-1H-吲哚-5-甲酸甲酯
根据方法K由中间体22制备标题化合物并且在通过柱色谱法纯化后(SiO2,0-6%MeOH/DCM)分离为棕色胶状物(80%)。LCMS(ES+)348.2(M+H)+,RT 2.63分钟(方法3)。
中间体24
3-{[(3S)-4-(6,6-二甲基-4-氧代-4,5,6,7-四氢[1,3]噻唑并[5,4-c]吡啶-2-基)吗啉-3-基]甲基}-1-甲基-1H-吲哚-5-甲酸五氟苯酯
向搅拌的实施例2(1.0g,2.20mmol)在DMF(20mL)中的溶液中加入五氟苯酚(0.49g,2.64mmol),DIPEA(0.77mL,4.41mmol)和EDC(0.55g,2.86mmol)。将该反应混合物在r.t.下搅拌16h,然后在真空中浓缩。加入DCM(15mL)和水(15mL)。分离有机级分,干燥(Na2SO4),过滤并且在真空中浓缩。通过柱色谱法纯化(SiO2,0-4%MeOH/DCM)而得到标题化合物(1.04g,76%),为黄色胶状物。LCMS(ES+)621.3(M+H)+,RT 3.52分钟(方法4)。
中间体25
(3S)-3-{[5-氰基-2-(三甲基甲硅烷基)-1H-吲哚-3-基]甲基}吗啉-4-甲酸叔丁酯
根据方法I由中间体7和4-氨基-3-碘苄腈制备标题化合物并且在后处理(EtOAc和水和通过柱色谱法纯化(SiO2,5-100%EtOAc/己烷)后分离为黄色固体(50%)。LCMS(ES+)414.0(M+H)+,RT 3.92分钟(方法5)。
中间体26和27
分别为(3S)-3-[3-(三甲基甲硅烷基)丙-2-炔-1-基]吗啉-4-硫羟酰胺和(3S)-3-(丙-2-炔-1-基)吗啉-4-硫羟酰胺
在15分钟内向在0℃下的搅拌的三甲基甲硅烷基乙炔(30.3mL,215.0mmol)在THF(300mL)中的溶液中滴加正-丁基锂(86.2mL,在己烷中2.5M,215.0mmol)。在该温度下搅拌30分钟后,在5分钟内加入中间体4(19.3g,107.7mmol)。将该反应混合物在0℃下搅拌20分钟,且然后温至r.t.。在r.t.下搅拌40分钟后,通过添加2M HCl水溶液(80mL)和MeOH(50mL)使该反应混合物猝灭,然后在r.t.下搅拌3h。在真空中浓缩该反应混合物。将残余物溶于THF(60mL)。加入DIPEA(4.9mL,28.4mmol),然后加入1,1′-硫代羰基二咪唑(5.3g,29.7mmol)。将该反应混合物在r.t.下搅拌16h,然后使其分配在DCM(50mL)与水(30mL)之间。干燥有机级分(Na2SO4),过滤并且在真空中浓缩。通过柱色谱法纯化(SiO2,0-2%MeOH/DCM,随后SiO2,60-80%EtOAc/己烷)而得到第一种标题化合物(2.35g,34%),为棕色胶状物,LCMS(ES+)257.0(M+H)+,RT 3.206分钟(方法5),随后得到第二种标题化合物(1.55g,31%),为棕色胶状物,LCMS(ES+)185.0(M+H)+,RT 2.47分钟(方法5)。将它们均各自不经进一步纯化使用。
中间体28
3-{[(3S)-4-(6,6-二甲基-4-氧代-4,5,6,7-四氢[1,3]噻唑并[5,4-c]吡啶-2-基)吗啉-3-基]甲基}-2-(三甲基甲硅烷基)-1-苯并呋喃-5-甲酸甲酯
根据方法I由中间体49和4-羟基-3-碘苯甲酸甲酯制备标题化合物并且在通过柱色谱法纯化后(SiO2,60-100%EtOAc/己烷)分离为棕色胶状物(49%)。LCMS(ES+)528.2(M+H)+,RT 3.46分钟(方法9)。
中间体29
3-{[(3S)-4-(6,6-二甲基-4-氧代-4,5,6,7-四氢[1,3]噻唑并[5,4-c]吡啶-2-基)吗啉-3-基]甲基}-1-苯并呋喃-5-甲酸
向搅拌的中间体28(0.326g,0.62mmol)在1,4-二噁烷(8mL)中的溶液中加入LiOH.H2O(0.054g,1.29mmol)在水(5mL)中的溶液。将该反应混合物在r.t.下搅拌1h,然后在60℃下搅拌1h,且然后在r.t.下搅拌18h,此后在真空中浓缩。将残余物溶于水(20mL)并且用DCM(3×25mL)洗涤该溶液。分离有机级分,用1M HCl水溶液酸化,然后用EtOAc(4×50mL)萃取。干燥合并的有机级分(Na2SO4),过滤并且在真空中浓缩而得到标题化合物(0.135g,49%),为黄白色固体,将其不经进一步纯化使用。LCMS(ES+)442.2(M+H)+,RT 1.82分钟(方法9)。
中间体30
3-{[(3S)-4-(6,6-二甲基-4-氧代-4,5,6,7-四氢[1,3]噻唑并[5,4-c]吡啶-2-基)吗啉-3-基]甲基}-1-苯并呋喃-5-甲酸五氟苯酯
向搅拌的中间体29(0.135g,0.31mmol)在DMF(8mL)中的溶液中加入五氟苯酚(0.062g,0.34mmol)和EDC(0.070g,0.37mmol)。将该反应混合物在r.t.下搅拌16h,然后照此用于下一步。LCMS(ES+)608.1(M+H)+,RT 3.39分钟(方法9)。
中间体31
(3S)-3-{[5-氰基-1-甲基-2-(三甲基甲硅烷基)-1H-吲哚-3-基]甲基}吗啉-4-甲酸叔丁酯
向在-78℃下的搅拌的中间体25(1.6g,3.87mmol)在THF(20mL)中的溶液中加入正-丁基锂(1.9mL,在THF中2.5M,4.85mmol)。在该温度下搅拌10分钟后,加入MeI(0.3mL,4.84mmol),并且将该反应混合物在1h内温至r.t.。加入E tOAc(10mL)和盐水(20mL)。分离有机级分并且用EtOAc(3×20mL)萃取。干燥合并的有机级分(Na2SO4),过滤并且在真空中浓缩。通过柱色谱法纯化(SiO2,15-60%EtOAc/己烷)而得到标题化合物(1.60g,定量),为黄白色固体。LCMS(ES+)427.0(M+H)+,RT 2.51分钟(方法12)。
中间体32
1-甲基-3-[(3S)-吗啉-3-基甲基]-1H-吲哚-5-腈
根据方法J由中间体31制备标题化合物并且分离为黄色油(71%),将其不经进一步纯化使用。LC,RT 1.45分钟(方法12)。
中间体33
(3S)-3-[(5-氰基-1-甲基-1H-吲哚-3-基)甲基]吗啉-4-硫羟酰胺
根据方法K由中间体32制备标题化合物并且分离为棕色油(92%),将其不经进一步纯化使用。LCMS(ES+)298.0(M-NH2)+,RT 1.76分钟(方法12)。
中间体34
(3S)-3-{[2-(三甲基甲硅烷基)-1H-吲哚-3-基]甲基}吗啉-4-甲酸叔丁酯
根据方法I由中间体7和2-碘苯胺制备标题化合物并且在通过柱色谱法纯化后(SiO2,15-60%EtOAc/己烷)分离为白色固体(40%)。LCMS(ES+)333.0((M-tBu)+H)+,2.50分钟(方法12)。
中间体35
(3S)-3-{[1-甲基-2-(三甲基甲硅烷基)-1H-吲哚-3-基]甲基}吗啉-4-甲酸叔丁酯
根据方法W由中间体34制备标题化合物(仅使用1.1当量的NaH,在EtOAc和水中进行后处理,并且用Na2SO4干燥分离的有机级分)并且在通过柱色谱法纯化后(SiO2,15-60%EtOAc/己烷)分离为黄色油(24%)。δH(DMSO-d6)7.90-7.60(1H,br.s),7.39(1H,d,J 8.3Hz),7.25-7.10(1H,m),7.10-7.00(1H,m),4.07-4.05(1H,m),3.88-3.85(1H,m),3.80(3H,s),3.70-3.60(1H,br.s),3.48-3.39(2H,m),3.31-3.24(1H,m),3.24-3.22(2H,m),2.90-2.75(1H,m),1.38(9H,s),0.47(9H,s)。LCMS(ES+)403.0(M+H)+,347.0((M-tBu)+H),RT 2.66分钟(方法12)。
中间体36
1-甲基-3-[(3S)-吗啉-3-基甲基]-1H-吲哚
根据方法J由中间体35制备标题化合物并且分离为无色油(88%),将其不经进一步纯化使用。LCMS(ES+)230.0(M+H)+,RT 1.53分钟(方法12)。
中间体37
(3S)-3-[(1-甲基-1H-吲哚-3-基)甲基]吗啉-4-硫羟酰胺
根据方法K由中间体36制备标题化合物并且分离为黄色固体(48%),将其不经进一步纯化使用。LCMS(ES+)290.0(M+H)+,RT 1.66分钟(方法12)。
中间体38
6,6-二甲基-2-[(3S)-3-{[2-(三甲基甲硅烷基)-1-苯并呋喃-3-基]甲基}吗啉-4-基]-6,7-二氢[1,3]噻唑并[5,4-c]吡啶-4(5H)-酮
根据方法I由中间体49和2-碘苯酚制备标题化合物并且在通过柱色谱法纯化后(SiO2,0-50%EtOAc/己烷)分离为黄色油(77%)。δH(CDCl3)7.84-7.81(1H,m),7.27-7.25(1H,m),7.11-7.07(2H,m),5.00-4.90(1H,m),4.30-4.20(1H,m),4.00-3.86(1H,m),3.60-3.20(7H,m),1.41(2H,s),1.98-1.20(6H,m),0.22(9H,s)。
中间体39
4-羟基-3-碘苯甲醛
向搅拌的4-羟基苯甲醛(2.0g,16.39mmol)在AcOH(30mL)中的溶液中加入N-碘代琥珀酰亚胺(4.5g,19.67mmol)。将该反应混合物在r.t.下搅拌16h,然后过滤。将滤液倾倒在水(100mL)上并且加入EtOAc(50mL)。分离水级分,然后用EtOAc(3×50mL)萃取。用水(2×20mL)洗涤合并的有机级分,干燥(Na2SO4),过滤并且在真空中浓缩而得到标题化合物(2.0g,50%),为白色固体,将其不经进一步纯化使用。LCMS(ES-)247.1(M-H)-,RT 1.44分钟(方法9)。
中间体40
4-羟基-3-碘苄腈
向搅拌的中间体39(5.2g,20.97mmol)在甲酸(60mL)中的溶液中加入乙酸钠(2.1g,25.16mmol),随后加入羟基胺盐酸盐(8.7g,125.8mmol)。将该反应混合物在105℃下搅拌3h,然后冷却至r.t.并且倾倒在水上。过滤形成的固体而得到标题化合物(3.0g,58%),为白色固体,将其不经进一步纯化使用。LCMS(ES+)246.1(M+H)+,RT1.64分钟(方法11)。
中间体41
3-[(3S)-吗啉-3-基甲基]-1-苯并呋喃-5-腈
根据方法I,随后根据方法J,然后根据方法AI由中间体7和中间体40制备标题化合物,并且在通过柱色谱法纯化后(SiO2,0-10%MeOH/DCM)分离为黄色固体(10%)。LCMS(ES+)243.1(M+H)+,RT 1.41分钟(方法12)。
中间体42
(3S)-3-[(5-氰基-1-苯并呋喃-3-基)甲基]吗啉-4-硫羟酰胺
根据方法K由中间体41制备标题化合物并且分离为黄色固体(定量),将其不经进一步纯化使用。LCMS(ES+)302.1(M+H+),RT 1.54分钟(方法12)。
中间体43(方法N)
2-[(3S)-3-{[5-(二氟甲氧基)-1H-吲哚-3-基]甲基}吗啉-4-基]-6,6-二甲基-6,7-二氢[1,3]噻唑并[5,4-c]吡啶-4(5H)-酮
向中间体10(0.07g,0.21mmol)在THF(3mL)中的溶液中加入中间体15(0.048g,0.22mmol)和DIPEA(0.059mL,0.41mmol)并且将该反应混合物在60℃下搅拌1.5h。在真空中浓缩该反应混合物而得到黄色油。通过柱色谱法纯化(SiO2,1-2%MeOH/DCM;随后SiO2,80-100%EtOAc/DCM)和冷冻干燥(MeCN/水)而得到标题化合物(0.019g,20%),为黄白色固体。δH(CD3OD)7.73(1H,d,J 2.1Hz),7.32(1H,d,J 8.7Hz),7.20(1H,s),6.93(1H,dd,J 8.7和J 2.3Hz),6.72(1H,t,J75.6Hz),4.38-4.30(1H,m),4.09-4.06(1H,m),3.90(1H,d,J 11.8Hz),3.71-3.46(4H,m),3.40-3.31(1H,m),3.10-3.04(1H,m),2.83(2H,s),1.36(6H,s)。未观察到可交换的质子。LCMS(ES+)463.0(M+H)+,RT 3.07分钟(方法5)。
中间体44
3-{[(3S)-4-(6,6-二甲基-4-氧代-4,5,6,7-四氢[1,3]噻唑并[5,4-c]吡啶-2-基)吗啉-3-基]甲基}-1H-吲哚-5-甲酸甲酯
根据方法N由中间体13和中间体15制备标题化合物并且在通过柱色谱法纯化后(SiO2,0-5%MeOH/DCM)分离为黄色固体(69%)。δH(CD3OD)8.62(1H,d,J 1.0Hz),7.81(1H,dd,J 8.6和J 1.6Hz),7.39(1H,d,J 8.6Hz),7.24(1H,s),4.37(1H,m),4.07(1H,m),3.95(3H,s),3.90(1H,d,J 11.7Hz),3.73-3.52(4H,m),3.38(1H,m),3.18(1H,dd,J 13.9和J 5.4Hz),2.87(1H,d,J 16.9Hz),2.81(1H,d,J 16.9Hz),1.37(3H,s),1.36(3H,s)。未观察到可交换的质子。LCMS(ES+)455.0(M+H)+,RT 2.59分钟(方法4)。
中间体45
3-{[(3S)-4-(6,6-二甲基-4-氧代-4,5,6,7-四氢[1,3]噻唑并[5,4-c]吡啶-2-基)吗啉-3-基]甲基}-1H-吲哚-5-甲酸
向溶于1,4-二噁烷(20mL)中的中间体44(2.18g,4.80mmol)中加入LiOH.H2O(0.40g,9.60mmol)在水(20mL)中的溶液并且将该反应混合物在r.t.下搅拌16h。再加入在水(5mL)中的LiOH.H2O(0.10g,2.40mmol)并且将该反应混合物在50℃下搅拌3h。在真空中浓缩该反应混合物并且使粗残余物分配在水(100mL)与DCM(200mL)之间。通过添加HCl水溶液(10%v/v)将水相酸化至pH 1并且用EtOAc(3×200mL)萃取且在真空中浓缩合并的有机级分而得到标题化合物(2.37g,定量),为黄色固体。δH(DMSO-d6)12.35(1H,br.s),11.23(1H,s),8.58(1H,s),7.71(1H,dd,J 8.6和J 1.5Hz),7.38(1H,d,J 8.6Hz),7.30(1H,d,J 2.1Hz),7.27(1H,s),4.27(1H,m),3.98(1H,m),3.73(1H,d,J 11.6Hz),3.62-3.43(4H,m),3.28(1H,m),2.96(1H,dd,J 13.9和J 3.9Hz),2.83(1H,d,J16.9Hz),2.76(1H,d,J 16.9Hz),1.26(6H,s)。LCMS(ES+)441.0(M+H)+,RT 2.65分钟(方法5)。
中间体46(方法O)
6,6-二甲基-2-[(3S)-3-{[5-(哌啶-1-基羰基)-1H-吲哚-3-基]甲基}吗啉-4-基]-6,7-二氢[1,3]噻唑并[5,4-c]吡啶-4(5H)-酮
向溶于DCM(5mL)中的中间体14(0.206g,0.34mmol)中加入哌啶(0.035g,0.04mL,0.409mmol)并且将该反应混合物在r.t.下搅拌1h。在真空中浓缩该反应混合物并且通过柱色谱法纯化粗残余物(SiO2,0-5%MeOH/DCM)。冷冻干燥样品(MeCN/水)而得到标题化合物(0.086g,50%),为白色粉末。δH(DMSO-d6)11.07(1H,s),7.91(1H,s),7.36(1H,d,J8.3Hz),7.29(1H,s),7.27(1H,d,J1.9Hz),7.10(1H,dd,J 8.5和J 1.3Hz),4.19(1H,m),3.98(1H,d,J 6.0Hz),3.74(1H,d,J 11.7Hz),3.57(4H,br.s),3.50(4H,m),3.36-3.22(1H,m),2.92(1H,dd,J 13.9和J 4.1Hz),2.71(2H,t,J17.1Hz),1.66-1.49(6H,m),1.26(6H,s)。LCMS(ES+)508.0(M+H)+,RT 2.88分钟(方法5)。
中间体47
3-{[(3S)-4-(6,6-二甲基-4-氧代-4,5,6,7-四氢[1,3]噻唑并[5,4-c]吡啶-2-基)吗啉-3-基]甲基}-N,N-二甲基-1H-吲哚-5-甲酰胺
根据方法O由中间体14和二甲胺制备标题化合物并且在通过柱色谱法纯化(SiO2,0-10%MeOH/DCM)和冷冻干燥(MeCN/水)后分离为白色粉末(70%)。δH(CD3OD)8.08(1H,d,J 0.9Hz),7.41(1H,dd,J 8.3和J0.6Hz),7.24(1H,s),7.21(1H,dd,J 8.5和J 1.7Hz),4.35(1H,m),4.07(1H,m),3.89(1H,d,J 11.7Hz),3.76-3.54(4H,m),3.42(1H,dd,J 13.9和J 10.2Hz),3.18-3.05(7H,m),2.82(2H,s),1.38(6H,s)。未观察到可交换的质子。LCMS(ES+)468.5(M+H)+,RT 2.36分钟(方法3)。
中间体48(方法W)
N,N,1-三甲基-3-{[(3S)-4-(5,6,6-三甲基-4-氧代-4,5,6,7-四氢[1,3]噻唑并[5,4-c]吡啶-2-基)吗啉-3-基]甲基}-1H-吲哚-5-甲酰胺
向搅拌的中间体47(0.103g,0.22mmol)在DMF(5mL)中的溶液中加入NaH(0.019g,60%在油中的分散液,0.48mmol)并且将该反应混合物在r.t.下搅拌10分钟。加入甲基碘(0.34mL,0.55mmol)。将该反应混合物在r.t.下搅拌2h,然后通过添加水(0.5mL)猝灭并且在真空中浓缩。加入DCM(20mL)和水(20mL)。通过相分离器分离有机级分并且在真空中浓缩。通过柱色谱法纯化(SiO2,0-3%MeOH/DCM)而得到标题化合物(0.085g,78%),为白色固体。δH(CD3OD)8.08(1H,d,J 0.9Hz),7.41(1H,d,J 8.5Hz),7.27(1H,dd,J 8.5和1.5Hz),7.18(1H,s),4.38-4.27(1H,m),4.13-4.00(1H,m),3.88(1H,d,J 11.8Hz),3.80(3H,s),3.73-3.52(4H,m),3.46-3.34(1H,m),3.23-3.02(7H,m),2.99(3H,s),2.87(2H,s),1.40(3H,s),1.39(3H,s)。LCMS(ES+)496.3(M+H)+,RT 2.45分钟(方法3)。
中间体49
6,6-二甲基-2-{(3S)-3-[3-(三甲基甲硅烷基)丙-2-炔-1-基]吗啉-4-基}-6,7-二氢[1,3]噻唑并[5,4-c]吡啶-4(5H)-酮
根据方法N由中间体15和中间体26制备标题化合物并且在通过柱色谱法纯化后(SiO2,60-80%EtOAc/己烷)分离为黄色固体(70%)。通过柱色谱法进一步纯化部分(0.10g)该物质(SiO2,0-2%MeOH/DCM)而得到标题化合物(0.06g),为白色固体。δH(CD3OD)4.22-4.08(1H,m),4.02-3.83(2H,m),3.71-3.50(3H,m),3.49-3.33(1H,m),2.76-2.66(4H,m),1.29(3H,s),1.28(3H,s),0.00(9H,s)。未观察到可交换的质子。LCMS(ES+)378.2(M+H)+,RT 2.86分钟(方法4)。
实施例1
3-{[(3S)-4-(6,6-二甲基-4-氧代-4,5,6,7-四氢[1,3]噻唑并[5,4-c]吡啶-2-基)吗啉-3-基]甲基}-1-甲基-1H-吲哚-5-甲酸甲酯
根据方法N由中间体23和中间体15制备标题化合物并且在通过柱色谱法(SiO2,0-4%MeOH/DCM,随后SiO2,0-2%MeOH/EtOAc),然后通过制备型HPLC(方法13)纯化后分离为白色固体(91%)。δH(CD3OD)8.62-8.59(1H,m),7.86(1H,dd,J 8.7和1.6Hz),7.41-7.35(1H,m),7.18(1H,s),4.41-4.31(1H,m),4.13-4.02(1H,m),3.95(3H,s),3.90(1H,d,J 11.8Hz),3.79(3H,s),3.76-3.55(4H,m),3.44-3.36(1H,m),3.15(1H,dd,J 13.9和5.4Hz),2.85(1H,d,J 16.9Hz),2.80(1H,d,J 16.9Hz),1.36(3H,s),1.35(3H,s)。未观察到可交换的质子。LCMS(ES+)469.3(M+H)+,RT 2.88分钟(方法4)。
实施例2
3-{[(3S)-4-(6,6-二甲基-4-氧代-4,5,6,7-四氢[1,3]噻唑并[5,4-c]吡啶-2-基)吗啉-3-基]甲基}-1-甲基-1H-吲哚-5-甲酸
向搅拌的实施例1(1.15g,2.46mmol)在1,4-二噁烷(20mL)和MeOH(5mL)中的混悬液中加入LiOH.H2O(0.21g,4.91mmol)在水(5mL)中的溶液。将该反应混合物在60℃下搅拌16h,然后在真空中浓缩。加入水(100mL)和DCM(200mL)。分离水级分,通过添加1M HCl水溶液酸化至pH 1,然后用EtOAc(4×200mL)萃取。干燥合并的有机级分(Na2SO4),过滤并且在真空中浓缩。用EtOAc洗涤固体而得到标题化合物(1.0g,90%),为白色固体。δH(CD3OD)8.64(1H,d,J1.1Hz),7.88(1H,dd,J 8.7和1.5Hz),7.36(1H,d,J 8.7Hz),7.15(1H,s),4.52-4.39(1H,m),4.12-4.02(1H,m),3.91(1H,d,J 11.7Hz),3.79(3H,s),3.76-3.65(2H,m),3.64-3.50(2H,m),3.44-3.34(1H,m),3.16(1H,dd,J 13.9和5.3Hz),2.87(1H,d,J 17.0Hz),2.81(1H,d,J 17.0Hz),1.36(3H,s),1.35(3H,s)。未观察到可交换的质子。LCMS(ES+)455.2(M+H)+,RT 2.57分钟(方法3)。
实施例3
3-{[(3S)-4-(6,6-二甲基-4-氧代-4,5,6,7-四氢[1,3]噻唑并[5,4-c]吡啶-2-基)-吗啉-3-基]甲基}-N,1-二甲基-N-(2-甲氧基乙基)-1H-吲哚-5-甲酰胺
制备标题化合物根据方法O由中间体24和N-(2-甲氧基乙基)-甲胺并且在通过柱色谱法纯化后(SiO2,0-6%MeOH/DCM)分离为白色固体(70%)。δH(CD3OD)8.09(1H,br.s),7.40(1H,d,J 8.4Hz),7.26(1H,dd,J 8.4和1.4Hz),7.17(1H,s),4.42-4.32(1H,m),4.13-4.02(1H,m),3.89(1H,d,J 11.7Hz),3.79(3H,s),3.74-3.25(12H,m),3.16(3H,s),3.14-3.04(1H,m),2.81(2H,s),1.37(6H,s)。未观察到可交换的质子。LCMS(ES+)526.3(M+H)+,RT 2.58分钟(方法3)。
实施例4
N-(氰基甲基)-3-{[(3S)-4-(6,6-二甲基-4-氧代-4,5,6,7-四氢[1,3]噻唑并[5,4-c]吡啶-2-基)吗啉-3-基]甲基}-N,1-二甲基-1H-吲哚-5-甲酰胺
根据方法O由中间体24和(甲基氨基)-乙腈盐酸盐制备标题化合物(通过添加1.2当量的DIPEA)并且在通过柱色谱法纯化后(SiO2,0-6%MeOH/DCM)分离为白色固体(63%)。δH(CD3OD)8.17(1H,d,J 0.9Hz),7.44(1H,d,J 8.6Hz),7.34(1H,dd,J 8.6和1.5Hz),7.20(1H,s),4.59(1H,d,J 17.3Hz),4.51(1H,d,J 17.3Hz),4.41-4.30(1H,m),4.11-4.01(1H,m),3.88(1H,d,J 11.7Hz),3.80(3H,s),3.75-3.50(4H,m),3.45-3.33(1H,m),3.24(3H,s),3.11(1H,dd,J 13.9和4.9Hz),2.81(2H,s),1.37(3H,s),1.36(3H,s)。未观察到可交换的质子。LCMS(ES+)507.2(M+H)+,RT 2.62分钟(方法3)。
实施例5
2-[(3S)-3-{[5-(氮杂环丁烷-1-基羰基)-1-甲基-1H-吲哚-3-基]甲基}吗啉-4-基]-6,6-二甲基-6,7-二氢[1,3]噻唑并[5,4-c]吡啶-4(5H)-酮
根据方法O由中间体24和氮杂环丁烷盐酸盐制备标题化合物(通过添加1.2当量的DIPEA)并且在通过柱色谱法纯化后(SiO2,0-6%MeOH/DCM)分离为白色固体(65%)。δH(CD3OD)8.19(1H,d,J1.0Hz),7.50(1H,dd,J 8.6和1.6Hz),7.40(1H,d,J 8.6Hz),7.18(1H,s),4.53-4.45(2H,m),4.36-4.28(1H,m),4.29-4.18(2H,m),4.11-4.01(1H,m),3.87(1H,d,J 11.8Hz),3.79(3H,s),3.74-3.55(4H,m),3.39(1H,dd,J 13.9和10.2Hz),3.10(1H,dd,J 13.9和4.9Hz),2.84(2H,s),2.44-2.35(2H,m),1.38(3H,s),1.37(3H,s)。未观察到可交换的质子。LCMS(ES+)494.3(M+H)+,RT 2.59分钟(方法3)。
实施例6
3-{[(3S)-4-(6,6-二甲基-4-氧代-4,5,6,7-四氢[1,3]噻唑并[5,4-c]吡啶-2-基)吗啉-3-基]甲基}-N,N,1-三甲基-1H-吲哚-5-甲酰胺
根据方法O由中间体24和二甲胺(在水中40%v/v)制备标题化合物(在MeCN)中并且在通过柱色谱法纯化后(SiO2,0-6%MeOH/DCM)分离为白色固体(92%)。δH(CD3OD)8.07(1H,d,J 1.0Hz),7.41(1H,d,J 8.5Hz),7.27(1H,dd,J 8.5和1.6Hz),7.18(1H,s),4.39-4.29(1H,m),4.13-4.01(1H,m),3.88(1H,d,J 11.7Hz),3.79(3H,s),3.75-3.55(4H,m),3.39(1H,dd,J 13.9和10.1Hz),3.14(6H,br.s),3.12-3.02(1H,m),2.80(2H,s),1.37(6H,s)。未观察到可交换的质子。LCMS(ES+)482.3(M+H)+,RT 2.57分钟(方法3)。
实施例7
3-{[(3S)-4-(6,6-二甲基-4-氧代-4,5,6,7-四氢[1,3]噻唑并[5,4-c]吡啶-2-基)吗啉-3-基]甲基}-1-苯并呋喃-5-甲酸甲酯
根据方法J由中间体28(溶于MeOH)制备标题化合物并且在通过柱色谱法纯化后(SiO2,60-100%EtOAc/己烷)分离为白色固体(44%)。δH(CD3OD)8.59(1H,d,J 1.4Hz),7.93(1H,dd,J 8.7和1.7Hz),7.69(1H,s),7.44(1H,dd,J8.7和0.4Hz),4.55-4.39(1H,m),4.05-3.94(1H,m),3.89(3H,s),3.82(1H,d,J 11.9Hz),3.70-3.40(4H,m),3.35-3.24(1H,m),3.08(1H,dd,J 14.1和5.8Hz),2.77(1H,d,J 17.0Hz),2.70(1H,d,J 17.0Hz),1.28(3H,s),1.25(3H,s)。未观察到可交换的质子。LCMS(ES+)456.1(M+H)+,RT 2.68分钟(方法9)。
实施例8
3-{[(3S)-4-(6,6-二甲基-4-氧代-4,5,6,7-四氢[1,3]噻唑并[5,4-c]吡啶-2-基)吗啉-3-基]甲基}-N,N-二甲基-1-苯并呋喃-5-甲酰胺
根据方法O由中间体30和二甲胺(在水中40%v/v,3mL)制备标题化合物并且在通过柱色谱法纯化后(SiO2,0-4%MeOH/DCM)分离为白色固体(33%来自中间体29)。δH(CD3OD)8.16(1H,d,J 1.3Hz),7.76(1H,s),7.54(1H,dd,J 8.5和0.4Hz),7.39(1H,dd,J 8.5和1.7Hz),4.55-4.45(1H,m),4.14-4.01(1H,m),3.90(1H,d,J11.9Hz),3.79-3.59(3H,m),3.59-3.49(1H,m),3.45-3.34(1H,m),3.24-3.00(7H,m),2.81(1H,d,J 16.9Hz),2.75(1H,d,J 16.9Hz),1.37(3H,s),1.35(3H,s)。未观察到可交换的质子。LCMS(ES+)469.1(M+H)+,RT 1.95分钟(方法9),RT 1.50分钟(方法10)。
实施例9
2-[(3S)-3-{[5-(氮杂环丁烷-1-基羰基)-1-苯并呋喃-3-基]甲基}吗啉-4-基]-6,6-二甲基-6,7-二氢[1,3]噻唑并[5,4-c]吡啶-4(5H)-酮
根据方法O由中间体30和氮杂环丁烷盐酸盐(在水中40%v/v,3mL)制备标题化合物(通过添加1.2当量的DIPEA)并且在通过柱色谱法纯化后(SiO2,0-4%MeOH/DCM,随后SiO2,0-5%MeOH/EtOAc)分离为白色固体(28%来自中间体29)。δH(CD3OD)8.27(1H,d,J 1.3Hz),7.77(1H,s),7.61(1H,dd,J 8.6和1.7Hz),7.53(1H,d,J 8.6Hz),4.53-4.45(3H,m),4.36-4.28(2H,m),4.15-4.02(1H,m),3.89(1H,d,J 11.9Hz),3.77-3.54(4H,m),3.37(1H,m),3.12(1H,dd,J 14.0和5.4Hz),2.85(1H,d,J 16.8Hz),2.79(1H,d,J 16.8Hz),2.44-2.35(2H,m)1.37(3H,s),1.35(3H,s)。未观察到可交换的质子。LCMS(ES+)481.1(M+H)+,RT 1.89分钟(方法9)。
实施例10
3-{[(3S)-4-(6,6-二甲基-4-氧代-4,5,6,7-四氢[1,3]噻唑并[5,4-c]吡啶-2-基)吗啉-3-基]甲基}-1-甲基-1H-吲哚-5-腈
根据方法N由中间体15和中间体33制备标题化合物并且在通过柱色谱法纯化(SiO2,0-10%MeOH/EtOAc),随后制备型HPLC(方法13)后分离为白色固体(38%)。δH(DMSO-d6)8.45(1H s),7.64-7.56(1H,m),7.50(1H,dd,J 8.6和1.3Hz),7.43(1H,s),7.35-7.32(1H,m),4.29-4.21(1H,m),4.02-3.97(1H,m),3.78(3H,s),3.74(1H,d,J 11.9Hz),3.60-3.45(4H,m),3.32-3.24(1H,m),2.93(1H,dd,J 14.1和11.8Hz),2.77(2H,s),1.26(6H,s)。LCMS(ES+)436.2(M+H)+,RT 2.37分钟(方法12)。
实施例11
3-{[(3S)-4-(6,6-二甲基-4-氧代-4,5,6,7-四氢[1,3]噻唑并[5,4-c]吡啶-2-基)吗啉-3-基]甲基}-1-甲基-1H-吲哚
根据方法N由中间体15和中间体37制备标题化合物并且在通过制备型HPLC纯化后(方法13)分离为白色固体(39%)。δH(DMSO-d6)7.77(1H,d,J 8.8Hz),7.39(1H,d,J 8.1Hz),7.32(1H,s),7.20(1H,s),7.23-7.10(1H,m),7.06(1H,s),4.06-3.99(1H,m),4.10-3.85(1H,m),3.72(3H,s),3.70-3.60(1H,m),3.56-3.54(2H,m),3.49-3.47(1H,m),3.33-3.31(2H,m),2.85(1H,dd,J 13.8和4.0Hz),2.73(2H,d,J 3.2Hz),1.26(6H,s)。LCMS(ES+)411.2(M+H)+,RT 2.49分钟(方法12)。
实施例12(方法AI)
2-[(3S)-3-(1-苯并呋喃-3-基甲基)吗啉-4-基]-6,6-二甲基-6,7-二氢[1,3]噻唑并[5,4-c]吡啶-4(5H)-酮
向搅拌的中间体38(0.25g,0.53mmol)在1,4-二噁烷(4mL)中的溶液中加入氢氧化锂一水合物(0.047g,1.11mmol)在水(2mL)中的溶液。将该反应混合物在60℃下搅拌2h。加入EtOAc(20mL)。分离有机级分,用水(3×5mL)洗涤,干燥(MgSO4),过滤并且在真空中浓缩。通过柱色谱法(SiO2,EtOAc),随后制备型HPLC(方法13)纯化得到标题化合物(0.050g,24%),为白色固体。δH(CDCl3)7.92-7.90(1H,m),7.56(1H,s),7.51-7.50(1H,m),7.36-7.30(2H,m),5.17(1H,s),4.30-4.28(1H,m),4.09-4.07(1H,m),3.90-3.87(1H,m),3.74-3.57(4H,m),3.42-3.36(1H,m),3.03-2.98(1H,m),2.87-2.86(2H,m),1.41(6H,m)。LCMS(ES+)398.2(M+H)+,RT 2.50分钟(方法12)。
实施例13
3-{[(3S)-4-(6,6-二甲基-4-氧代-4,5,6,7-四氢[1,3]噻唑并[5,4-c]吡啶-2-基)吗啉-3-基]甲基}-1-苯并呋喃-5-腈
根据方法N由中间体15和中间体42制备标题化合物并且在通过制备型HPLC(方法13)纯化后分离为白色固体(15%)。δH(CDCl3)8.65(1H,s),7.66-7.55(3H,m),5.27(1H,s),4.52-4.40(1H,d,J 10.6Hz),4.11-4.08(1H,d,J 11.3Hz),3.90-3.50(4H,m),3.43-3.30(2H,m),3.02(2H,s),3.00-2.90(1H,d,J13.7Hz),1.44(6H,s)。LCMS(ES+)423.3(M+H)+,RT 2.32分钟(方法12)。
Claims (15)
1.式(I)化合物或其药学上可接受的盐或溶剂合物:
其中
R11表示氢或C1-6烷基;且
R12表示氢;或C1-6烷基,C1-6烷氧基,C3-7环烷基,C3-7环烷基(C1-6)烷基,芳基,芳基(C1-6)烷基,C3-7杂环烷基,C3-7杂环烷基-(C1-6)烷基,杂芳基或杂芳基(C1-6)烷基,这些基团中的任一个可以任选地被一个或多个取代基取代;或
R11和R12与它们共同连接的碳原子一起表示C3-7环烷基或C3-7杂环烷基,这些基团中的任一个可以任选地被一个或多个取代基取代;
T表示氧或N-R25;
V表示碳或氮;
W表示碳或氮;
R23表示氢,卤素,氰基,硝基,C1-6烷基,羟基(C1-6)烷基,三氟甲基,芳基(C1-6)烷基,噁唑啉基,三唑基,羟基,C1-6烷氧基,二氟甲氧基,三氟甲氧基,C3-7环烷氧基,C3-7环烷基(C1-6)烷氧基,吗啉基(C1-6)烷氧基,芳氧基,芳基(C1-6)烷氧基,C1-6烷硫基,C1-6烷基亚磺酰基,芳基亚磺酰基,芳基磺酰基,C1-6烷基磺酰氧基,氨基,氮杂环丁烷基,吗啉基,C2-6烷基羰基氨基,C2-6烷基羰基氨基甲基,C2-6烷氧基羰基氨基,[(C2-6)烷氧基羰基][(C1-6)烷基]氨基,C1-6烷基磺酰基氨基,C2-6烷基羰基,C2-6烷基羰基肟,C2-6烷基羰基O-(甲基)肟,三氟甲基羰基,羧基,C2-6烷氧基羰基,氨基羰基,C1-6烷基氨基羰基,[羟基(C1-6)-烷基]氨基羰基,[二(C1-6)烷基氨基(C1-6)烷基]氨基羰基,二(C1-6)烷基-氨基羰基,[(C1-6)烷基][氰基(C1-6)烷基]氨基羰基,[(C1-6)烷基][羟基(C1-6)-烷基]氨基羰基,[(C1-6)烷氧基(C1-6)烷基][(C1-6)烷基]氨基羰基,[二(C1-6)烷基-氨基(C1-6)烷基][(C1-6)烷基]氨基羰基,C3-7环烷基(C1-6)烷基氨基羰基,芳基(C1-6)烷基氨基羰基,杂芳基氨基羰基,杂芳基(C1-6)烷基氨基-羰基,氮杂环丁烷基羰基,羟基氮杂环丁烷基羰基,氨基氮杂环丁烷基羰基,C2-6烷氧基羰基氨基氮杂环丁烷基羰基,吡咯烷基羰基,(C1-6)烷基吡咯烷基-羰基,C1-6烷氧基(C1-6)烷基吡咯烷基羰基,二(C1-6)烷基氨基吡咯烷基-羰基,噻唑烷基羰基,氧代噻唑烷基羰基,哌啶基羰基,(C1-6)-烷基哌嗪基羰基,吗啉基羰基,C1-6烷基磺酰基,C1-6烷基磺酰基-甲基或二(C1-6)烷基氨基磺酰基;且
R24表示氢,卤素,C1-6烷氧基或二(C1-6)烷基氨基羰基;或
R23和R24在位于相邻碳原子上时一起表示亚甲二氧基或二氟亚甲二氧基;且
R25表示C1-6烷基。
2.如权利要求1中所述的化合物,其中R11表示C1-6烷基。
3.如权利要求1或权利要求2中所述的化合物,其中R12表示C1-6烷基。
4.如上述权利要求中任一项所述的化合物,其中T表示N-R25。
5.如上述权利要求中任一项所述的化合物,其中V是碳。
6.如上述权利要求中任一项所述的化合物,其中W是碳。
7.如上述权利要求中任一项所述的化合物,其中R23表示氢,氰基,羧基,C2-6烷氧基羰基,二(C1-6)烷基氨基羰基,[(C1-6)烷基][氰基(C1-6)烷基]氨基羰基,[(C1-6)烷氧基(C1-6)烷基][(C1-6)烷基]-氨基羰基或氮杂环丁烷基羰基。
8.如上述权利要求中任一项所述的化合物,其中R24表示氢。
9.如权利要求4至8中任一项所述的化合物,其中R25表示甲基。
10.如权利要求1中所述的化合物,其具体公开在本文任一实施例中。
11.药物组合物,所述组合物包含如权利要求1中所定义的式(I)化合物或其药学上可接受的盐或溶剂合物,和药学上可接受的载体。
12.如权利要求1中所定义的式(I)化合物或其药学上可接受的盐或溶剂合物,其用于疗法中。
13.如权利要求1中所定义的式(I)化合物或其药学上可接受的盐或溶剂合物,用于治疗和/或预防表明需要给予选择性PI3K抑制剂的疾病。
14.如权利要求1中所定义的式(I)化合物或其药学上可接受的盐或溶剂合物在制备用于治疗和/或预防表明需要给予选择性PI3K抑制剂的疾病的药剂中的用途。
15.用于治疗和/或预防表明需要给予选择性PI3K抑制剂的疾病的方法,所述方法包括对有这类治疗需要的患者给予有效量的如权利要求1中所定义的式(I)化合物或其药学上可接受的盐或溶剂合物。
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