CN108047231B - [1,2,4]三嗪并[6,1-a]异吲哚化合物的盐酸盐及其应用 - Google Patents
[1,2,4]三嗪并[6,1-a]异吲哚化合物的盐酸盐及其应用 Download PDFInfo
- Publication number
- CN108047231B CN108047231B CN201810002521.9A CN201810002521A CN108047231B CN 108047231 B CN108047231 B CN 108047231B CN 201810002521 A CN201810002521 A CN 201810002521A CN 108047231 B CN108047231 B CN 108047231B
- Authority
- CN
- China
- Prior art keywords
- compound
- triazino
- drying
- reaction
- 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.)
- Expired - Fee Related
Links
- -1 [1,2,4] triazino [6,1-a ] isoindole compound Chemical class 0.000 title abstract description 16
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 title abstract description 3
- 150000001875 compounds Chemical class 0.000 claims abstract description 49
- 239000008194 pharmaceutical composition Substances 0.000 claims abstract description 12
- 239000003814 drug Substances 0.000 claims abstract description 8
- 238000002360 preparation method Methods 0.000 claims abstract description 3
- 206010028980 Neoplasm Diseases 0.000 claims description 13
- 239000003937 drug carrier Substances 0.000 claims description 4
- 239000002775 capsule Substances 0.000 claims description 2
- 239000000839 emulsion Substances 0.000 claims description 2
- 239000008187 granular material Substances 0.000 claims description 2
- 238000007911 parenteral administration Methods 0.000 claims description 2
- 239000000825 pharmaceutical preparation Substances 0.000 claims description 2
- 239000006187 pill Substances 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- 239000000725 suspension Substances 0.000 claims description 2
- 239000006188 syrup Substances 0.000 claims description 2
- 235000020357 syrup Nutrition 0.000 claims description 2
- 239000003826 tablet Substances 0.000 claims description 2
- 206010058467 Lung neoplasm malignant Diseases 0.000 claims 1
- 208000035269 cancer or benign tumor Diseases 0.000 claims 1
- 201000005202 lung cancer Diseases 0.000 claims 1
- 208000020816 lung neoplasm Diseases 0.000 claims 1
- 238000011321 prophylaxis Methods 0.000 claims 1
- 238000011282 treatment Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 abstract description 11
- 238000009472 formulation Methods 0.000 abstract description 5
- 230000002401 inhibitory effect Effects 0.000 abstract description 5
- 238000011160 research Methods 0.000 abstract description 4
- 230000009977 dual effect Effects 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 2
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 39
- 238000006243 chemical reaction Methods 0.000 description 29
- 238000001035 drying Methods 0.000 description 26
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 21
- 101710168331 ALK tyrosine kinase receptor Proteins 0.000 description 16
- 102100033793 ALK tyrosine kinase receptor Human genes 0.000 description 15
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 14
- 230000015572 biosynthetic process Effects 0.000 description 14
- 238000003786 synthesis reaction Methods 0.000 description 14
- 238000002330 electrospray ionisation mass spectrometry Methods 0.000 description 13
- 238000001914 filtration Methods 0.000 description 13
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 12
- 238000005303 weighing Methods 0.000 description 12
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 11
- 239000013078 crystal Substances 0.000 description 11
- 239000000651 prodrug Substances 0.000 description 11
- 229940002612 prodrug Drugs 0.000 description 11
- 239000012453 solvate Substances 0.000 description 11
- 238000005406 washing Methods 0.000 description 11
- 239000000047 product Substances 0.000 description 10
- 239000000243 solution Substances 0.000 description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000007864 aqueous solution Substances 0.000 description 7
- 238000004440 column chromatography Methods 0.000 description 7
- 239000012044 organic layer Substances 0.000 description 7
- 125000004482 piperidin-4-yl group Chemical group N1CCC(CC1)* 0.000 description 7
- 238000005160 1H NMR spectroscopy Methods 0.000 description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000003756 stirring Methods 0.000 description 6
- 239000003112 inhibitor Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000012074 organic phase Substances 0.000 description 5
- 229910000104 sodium hydride Inorganic materials 0.000 description 5
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 5
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 4
- 239000002146 L01XE16 - Crizotinib Substances 0.000 description 4
- KAESVJOAVNADME-UHFFFAOYSA-N Pyrrole Chemical compound C=1C=CNC=1 KAESVJOAVNADME-UHFFFAOYSA-N 0.000 description 4
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 4
- 229960005061 crizotinib Drugs 0.000 description 4
- KTEIFNKAUNYNJU-GFCCVEGCSA-N crizotinib Chemical compound O([C@H](C)C=1C(=C(F)C=CC=1Cl)Cl)C(C(=NC=1)N)=CC=1C(=C1)C=NN1C1CCNCC1 KTEIFNKAUNYNJU-GFCCVEGCSA-N 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical class [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 208000002154 non-small cell lung carcinoma Diseases 0.000 description 3
- 230000005945 translocation Effects 0.000 description 3
- 210000004881 tumor cell Anatomy 0.000 description 3
- 208000029729 tumor suppressor gene on chromosome 11 Diseases 0.000 description 3
- VHYFNPMBLIVWCW-UHFFFAOYSA-N 4-Dimethylaminopyridine Chemical compound CN(C)C1=CC=NC=C1 VHYFNPMBLIVWCW-UHFFFAOYSA-N 0.000 description 2
- LLNQWPTUJJYTTE-UHFFFAOYSA-N 4-iodopyrazole Chemical compound IC=1C=NNC=1 LLNQWPTUJJYTTE-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 206010073478 Anaplastic large-cell lymphoma Diseases 0.000 description 2
- 102000004190 Enzymes Human genes 0.000 description 2
- 108090000790 Enzymes Proteins 0.000 description 2
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 2
- 102000003745 Hepatocyte Growth Factor Human genes 0.000 description 2
- 108090000100 Hepatocyte Growth Factor Proteins 0.000 description 2
- 208000032004 Large-Cell Anaplastic Lymphoma Diseases 0.000 description 2
- TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
- 206010027476 Metastases Diseases 0.000 description 2
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 2
- 102100022678 Nucleophosmin Human genes 0.000 description 2
- 108010025568 Nucleophosmin Proteins 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 210000000349 chromosome Anatomy 0.000 description 2
- 239000003085 diluting agent Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000012065 filter cake Substances 0.000 description 2
- 102000037865 fusion proteins Human genes 0.000 description 2
- 108020001507 fusion proteins Proteins 0.000 description 2
- 239000005457 ice water Substances 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000009401 metastasis Effects 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 239000000546 pharmaceutical excipient Substances 0.000 description 2
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 2
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 238000009987 spinning Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Chemical compound C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 description 2
- KZPYGQFFRCFCPP-UHFFFAOYSA-N 1,1'-bis(diphenylphosphino)ferrocene Chemical compound [Fe+2].C1=CC=C[C-]1P(C=1C=CC=CC=1)C1=CC=CC=C1.C1=CC=C[C-]1P(C=1C=CC=CC=1)C1=CC=CC=C1 KZPYGQFFRCFCPP-UHFFFAOYSA-N 0.000 description 1
- JKMHFZQWWAIEOD-UHFFFAOYSA-N 2-[4-(2-hydroxyethyl)piperazin-1-yl]ethanesulfonic acid Chemical compound OCC[NH+]1CCN(CCS([O-])(=O)=O)CC1 JKMHFZQWWAIEOD-UHFFFAOYSA-N 0.000 description 1
- BMIBJCFFZPYJHF-UHFFFAOYSA-N 2-methoxy-5-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine Chemical compound COC1=NC=C(C)C=C1B1OC(C)(C)C(C)(C)O1 BMIBJCFFZPYJHF-UHFFFAOYSA-N 0.000 description 1
- WEVYNIUIFUYDGI-UHFFFAOYSA-N 3-[6-[4-(trifluoromethoxy)anilino]-4-pyrimidinyl]benzamide Chemical compound NC(=O)C1=CC=CC(C=2N=CN=C(NC=3C=CC(OC(F)(F)F)=CC=3)C=2)=C1 WEVYNIUIFUYDGI-UHFFFAOYSA-N 0.000 description 1
- 229960000549 4-dimethylaminophenol Drugs 0.000 description 1
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 description 1
- 230000004544 DNA amplification Effects 0.000 description 1
- 102100027100 Echinoderm microtubule-associated protein-like 4 Human genes 0.000 description 1
- 239000007995 HEPES buffer Substances 0.000 description 1
- 229940121710 HMGCoA reductase inhibitor Drugs 0.000 description 1
- 101001057929 Homo sapiens Echinoderm microtubule-associated protein-like 4 Proteins 0.000 description 1
- OUYCCCASQSFEME-QMMMGPOBSA-N L-tyrosine Chemical compound OC(=O)[C@@H](N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-QMMMGPOBSA-N 0.000 description 1
- 239000012359 Methanesulfonyl chloride Substances 0.000 description 1
- 108700020796 Oncogene Proteins 0.000 description 1
- 102000043276 Oncogene Human genes 0.000 description 1
- 101150003085 Pdcl gene Proteins 0.000 description 1
- 102000004022 Protein-Tyrosine Kinases Human genes 0.000 description 1
- 108090000412 Protein-Tyrosine Kinases Proteins 0.000 description 1
- 102000052575 Proto-Oncogene Human genes 0.000 description 1
- 108700020978 Proto-Oncogene Proteins 0.000 description 1
- 102000016971 Proto-Oncogene Proteins c-kit Human genes 0.000 description 1
- 108010014608 Proto-Oncogene Proteins c-kit Proteins 0.000 description 1
- 102000007056 Recombinant Fusion Proteins Human genes 0.000 description 1
- 108010008281 Recombinant Fusion Proteins Proteins 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
- 108091008605 VEGF receptors Proteins 0.000 description 1
- 102000005789 Vascular Endothelial Growth Factors Human genes 0.000 description 1
- 108010019530 Vascular Endothelial Growth Factors Proteins 0.000 description 1
- 102100033177 Vascular endothelial growth factor receptor 2 Human genes 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229940045988 antineoplastic drug protein kinase inhibitors Drugs 0.000 description 1
- 239000007853 buffer solution Substances 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000024245 cell differentiation Effects 0.000 description 1
- 230000009087 cell motility Effects 0.000 description 1
- 230000004663 cell proliferation Effects 0.000 description 1
- 230000009134 cell regulation Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 210000004292 cytoskeleton Anatomy 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- ZOCHARZZJNPSEU-UHFFFAOYSA-N diboron Chemical compound B#B ZOCHARZZJNPSEU-UHFFFAOYSA-N 0.000 description 1
- 229940042399 direct acting antivirals protease inhibitors Drugs 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 231100000673 dose–response relationship Toxicity 0.000 description 1
- 229940121647 egfr inhibitor Drugs 0.000 description 1
- MVEAAGBEUOMFRX-UHFFFAOYSA-N ethyl acetate;hydrochloride Chemical compound Cl.CCOC(C)=O MVEAAGBEUOMFRX-UHFFFAOYSA-N 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- XPFVYQJUAUNWIW-UHFFFAOYSA-N furfuryl alcohol Chemical compound OCC1=CC=CO1 XPFVYQJUAUNWIW-UHFFFAOYSA-N 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 108091006104 gene-regulatory proteins Proteins 0.000 description 1
- 102000034356 gene-regulatory proteins Human genes 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 229940121372 histone deacetylase inhibitor Drugs 0.000 description 1
- 239000003276 histone deacetylase inhibitor Substances 0.000 description 1
- 239000002471 hydroxymethylglutaryl coenzyme A reductase inhibitor Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 230000003834 intracellular effect Effects 0.000 description 1
- 238000007918 intramuscular administration Methods 0.000 description 1
- 238000007912 intraperitoneal administration Methods 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 239000008297 liquid dosage form Substances 0.000 description 1
- 239000012280 lithium aluminium hydride Substances 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 230000001394 metastastic effect Effects 0.000 description 1
- 206010061289 metastatic neoplasm Diseases 0.000 description 1
- QARBMVPHQWIHKH-UHFFFAOYSA-N methanesulfonyl chloride Chemical compound CS(Cl)(=O)=O QARBMVPHQWIHKH-UHFFFAOYSA-N 0.000 description 1
- CRXFROMHHBMNAB-UHFFFAOYSA-N methyl 2-isocyanoacetate Chemical compound COC(=O)C[N+]#[C-] CRXFROMHHBMNAB-UHFFFAOYSA-N 0.000 description 1
- CEOILRYKIJRPBZ-UHFFFAOYSA-N methyl cyclopent-3-ene-1-carboxylate Chemical compound COC(=O)C1CC=CC1 CEOILRYKIJRPBZ-UHFFFAOYSA-N 0.000 description 1
- 239000002829 mitogen activated protein kinase inhibitor Substances 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000002200 mouth mucosa Anatomy 0.000 description 1
- 210000004877 mucosa Anatomy 0.000 description 1
- NJKRDPIHNOWVJI-UHFFFAOYSA-N n-diphenylphosphorylhydroxylamine Chemical compound C=1C=CC=CC=1P(=O)(NO)C1=CC=CC=C1 NJKRDPIHNOWVJI-UHFFFAOYSA-N 0.000 description 1
- 239000000137 peptide hydrolase inhibitor Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- HDOWRFHMPULYOA-UHFFFAOYSA-N piperidin-4-ol Chemical compound OC1CCNCC1 HDOWRFHMPULYOA-UHFFFAOYSA-N 0.000 description 1
- IRWXYFWBGITFAG-UHFFFAOYSA-N piperidin-4-yl methanesulfonate Chemical compound CS(=O)(=O)OC1CCNCC1 IRWXYFWBGITFAG-UHFFFAOYSA-N 0.000 description 1
- 229940096701 plain lipid modifying drug hmg coa reductase inhibitors Drugs 0.000 description 1
- 229920001184 polypeptide Polymers 0.000 description 1
- 235000011056 potassium acetate Nutrition 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- VVWRJUBEIPHGQF-MDZDMXLPSA-N propan-2-yl (ne)-n-propan-2-yloxycarbonyliminocarbamate Chemical compound CC(C)OC(=O)\N=N\C(=O)OC(C)C VVWRJUBEIPHGQF-MDZDMXLPSA-N 0.000 description 1
- 239000003909 protein kinase inhibitor Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- FVNAFVGZFQMIQX-UHFFFAOYSA-N pyrrolo[2,1-f][1,2,4]triazin-6-ylmethanol Chemical compound N=1N2C(C=NC1)=CC(=C2)CO FVNAFVGZFQMIQX-UHFFFAOYSA-N 0.000 description 1
- SFUIIJZOWVIBHA-UHFFFAOYSA-N pyrrolo[2,1-f][1,2,4]triazine-6-carboxylic acid Chemical compound C1=NC=NN2C=C(C(=O)O)C=C21 SFUIIJZOWVIBHA-UHFFFAOYSA-N 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 102000005962 receptors Human genes 0.000 description 1
- 108020003175 receptors Proteins 0.000 description 1
- 210000000664 rectum Anatomy 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000012312 sodium hydride Substances 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- KFZUDNZQQCWGKF-UHFFFAOYSA-M sodium;4-methylbenzenesulfinate Chemical compound [Na+].CC1=CC=C(S([O-])=O)C=C1 KFZUDNZQQCWGKF-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007909 solid dosage form Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000013112 stability test Methods 0.000 description 1
- 238000007920 subcutaneous administration Methods 0.000 description 1
- 239000006228 supernatant Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000026683 transduction Effects 0.000 description 1
- 238000010361 transduction Methods 0.000 description 1
- 230000010474 transient expression Effects 0.000 description 1
- OUYCCCASQSFEME-UHFFFAOYSA-N tyrosine Natural products OC(=O)C(N)CC1=CC=C(O)C=C1 OUYCCCASQSFEME-UHFFFAOYSA-N 0.000 description 1
- 239000005483 tyrosine kinase inhibitor Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
本发明属于化学医药领域,涉及一种具有ALK/C‑MET激酶双重抑制活性的[1,2,4]三嗪并[6,1‑a]异吲哚化合物,以及含有该化合物的药物组合物和该化合物或组合物在药物制备中的应用,具体涉及[1,2,4]三嗪并[6,1‑a]异吲哚化合物的盐酸盐及其应用,该化合物具有良好的溶解性和稳定性,为剂型研究提供了更好的选择。
Description
技术领域
本发明属于化学医药领域,具体涉及一种具有ALK/C-MET激酶双重抑制活性的[1,2,4]三嗪并[6,1-a]异吲哚化合物,以及含有该化合物的药物组合物和该化合物或组合物在药物制备中的应用。
背景技术
受体型酪氨酸激酶间变性淋巴瘤激酶(Anaplastic lymphoma kinase,ALK)最早发现于间变性大细胞淋巴瘤(Anaplastic large cell lymphoma,ALCL)中,由2号及5号染色体易位所形成的融合蛋白质,包含了ALK的3’端胞内结构域,以及核磷蛋白(Nucleophosmin,NPM)的5’端的结构域。研究发现,在非小细胞肺癌中,ALK阳性率大约为3%-5%,患者会发生特定的染色体易位,形成EML4和ALK融合蛋白,导致肿瘤细胞因基因表达和信号失调而增殖和存活。
C-MET是一种由C-MET原癌基因编码的蛋白产物,为肝细胞生长因子(HGF)受体,具有酪氨酸激酶活性,与多种癌基因产物和调节蛋白有关,参与细胞信息传导、细胞骨架重排的调控,是细胞增殖、分化和运动的重要因素。研究表明,C-MET与多种癌的发生和转移密切相关,大量肿瘤患者在其肿瘤的方式和转移过程中均有C-MET过渡表达和基因扩增。
美国FDA 2011年批准上市的克唑替尼(Crizotinib),可剂量依赖性抑制肿瘤细胞C-MET和ALK,对ALK基因发生易位或倒位的肿瘤细胞也具有强效抑制作用。临床研究表明克唑替尼对ALK阳性非小细胞肺癌患者的生存情况有显著改善作用,且耐受性良好,安全性较高,可有效治疗ALK阳性的局部晚期或转移的非小细胞肺癌。
因此,开发具有C-MET和ALK双重抑制活性的药物,必将在临床上有着良好的应用前景。
发明内容
本发明的一个目的在于提供具有ALK/C-MET双重抑制活性的化合物呋喃-2-甲基4-(1-(哌啶-4-基)1H-吡唑-3基)-5,6,7,8-四氢-[1,2,4]三嗪并[6,1-a]异吲哚-7-甲基醚盐酸盐或其溶剂合物、结晶或前药,所述化合物具有良好的溶解性和稳定性,为剂型研究提供了更好的选择。
本发明的另一个目的在于提供含有呋喃-2-甲基4-(1-(哌啶-4-基)1H-吡唑-3基)-5,6,7,8-四氢-[1,2,4]三嗪并[6,1-a]异吲哚-7-甲基醚盐酸盐或其溶剂合物、结晶或前药和药学上可接受的载体的药物组合物,以及包含呋喃-2-甲基4-(1-(哌啶-4-基)1H-吡唑-3基)-5,6,7,8-四氢-[1,2,4]三嗪并[6,1-a]异吲哚-7-甲基醚盐酸盐或其溶剂合物、结晶或前药和另一种或多种蛋白酪氨酸激酶抑制剂的组合物。
本发明的再一个目的在于提供呋喃-2-甲基4-(1-(哌啶-4-基)1H-吡唑-3基)-5,6,7,8-四氢-[1,2,4]三嗪并[6,1-a]异吲哚-7-甲基醚盐酸盐或溶剂合物、结晶或前药或其药物组合物治疗和/或预防肿瘤的方法,以及它们在制备用于治疗和/或预防肿瘤的药物中的用途。
针对上述目的,本发明提供以下技术方案:
第一方面,本发明提供式I的化合物或其溶剂合物、结晶或前药,
第二方面,本发明提供药物组合物,其包含本发明的化合物或其溶剂合物、结晶或前药和药学上可接受的载体。
在一些实施方案中,本发明提供药物组合物,其包含本发明的化合物、溶剂合物、结晶或前药,还包含选自下列组成的一种或多种:酪氨酸蛋白酶抑制剂、EGFR抑制剂、VEGFR抑制剂、BCR-ABL抑制剂、c-kit抑制剂、c-Met抑制剂、Raf抑制剂、MEK抑制剂、组蛋白去乙酰酶抑制剂、VEGF抗体、EGF抗体、HIV蛋白激酶抑制剂、HMG-CoA还原酶抑制剂等。
可以将本发明的化合物、溶剂合物、结晶或前药与药学上可接受的载体、稀释剂或赋形剂混合制备成药物制剂,以适合于经口或胃肠外给药。给药方法包括,但不限于皮内、肌内、腹膜内、静脉内、皮下、鼻内和经口途径。所述制剂可以通过任何途径施用,例如通过输注或推注,通过经上皮或皮肤粘膜(例如口腔粘膜或直肠等)吸收的途径施用。给药可以是全身的或局部的。经口施用制剂的实例包括固体或液体剂型,具体而言,包括片剂、丸剂、粒剂、粉剂、胶囊剂、糖浆、乳剂、混悬剂等。所述制剂可通过本领域已知的方法制备,且包含药物制剂领域常规使用的载体、稀释剂或赋形剂。
第三方面,本发明提供本发明的化合物、溶剂合物、结晶或前药或本发明的药物组合物治疗和/或预防肿瘤的方法和在制备预防和/或治疗肿瘤药物中的应用,包括向肿瘤易发人群或肿瘤患者施用本发明的化合物、溶剂合物、结晶或前药或者包含本发明的化合物、溶剂合物、结晶或前药的药物组合物,以有效降低肿瘤发生率、延长肿瘤患者生命。
具体实施方式
下面代表性的实施例是为了更好地说明本发明,而非用于限制本发明的保护范围。
实施例1 4-氯-6,7-二氢-5H-戊环并[3,4]吡咯并[2,1-f][1,2,4]三嗪-6-甲醇的合成
步骤1 1-碘-2-对甲苯磺酰基-4-甲酸甲酯-环戊烷的合成
-5℃-5℃下,称取5g 3-环戊烯-1-甲酸甲酯和12.6g对甲苯亚磺酸钠于反应瓶中,加入300mL二氯甲烷/水混合溶剂(体积比1:1),反应1.5h后,加入10g I2,升至室温反应2小时,反应完毕,分离有机相,水相萃取,合并,依次用亚硫酸氢钠水溶液、饱和碳酸氢钠水溶液和饱和氯化钠水溶液洗涤,无水硫酸钠干燥,过滤,旋干,得标题化合物,无需纯化,直接用于下一步反应。
ESI-MS m/z:409[M+H]+,447[M+K]+。
步骤2 1-对甲苯磺酰基-4-甲酸甲酯-环戊烯的合成
称取10.6g步骤1所得化合物于反应瓶中,缓慢加入3.5g三乙胺、200mL乙腈,70℃下反应2.5小时,反应完毕,旋干,加入100mL乙酸乙酯溶解,依次用饱和碳酸氢钠水溶液和饱和食盐水溶液洗涤,无水硫酸钠干燥,过滤,旋干,得标题化合物,不经纯化,直接用于下一步反应。
ESI-MS m/z:281[M+H]+。
步骤3 2,4-二甲酸甲酯-戊环并[3,4]吡咯的合成
称取1g NaH于反应瓶中,加入70mL无水THF,0-5℃下分批加入100mL溶解有2.8g步骤2所得化合物和1.88g异氰基乙酸甲酯的无水THF溶液,0-5℃下继续反应1.5小时,反应完毕,加入1mL无水甲醇,搅拌,旋干,残留物中加入乙酸乙酯溶解,硅藻土过滤,滤饼用乙酸乙酯洗涤,合并有机相,饱和食盐水洗涤,无水硫酸钠干燥,过滤,旋干,得黑色油状物,柱层析纯化,得标题化合物。
ESI-MS m/z:224[M+H]+,262[M+K]+。
步骤4N-氨基-2,4-二甲酸甲酯-戊环并[3,4]吡咯的合成
称取24mg NaH于反应瓶中,加入5mL无水DMF,0-5℃下滴入2mL溶解有90mg步骤3所得化合物的无水DMF溶液,0-5℃下继续反应0.5h,分批加入120mg二苯基膦酰羟胺,室温下继续反应0.5h,反应完毕,加入乙酸乙酯和冰水萃取,取有机层,水层用乙酸乙酯萃取,合并有机层,饱和食盐水洗涤一次,无水硫酸钠干燥,过滤,旋干,柱层析纯化得标题化合物。
ESI-MS m/z:239[M+H]+。
步骤5 4-羟基-6,7-二氢-5H-戊环并[3,4]吡咯并[2,1-f][1,2,4]三嗪-6-甲酸甲酯的合成
称取0.7g步骤4所得化合物于反应瓶中,加入5mL甲酰胺溶解,180-200℃下反应2小时,反应完毕,将反应液倒入10mL冰水中,乙酸乙酯萃取,合并乙酸乙酯,饱和食盐水洗涤,无水硫酸钠干燥,过滤,旋干,柱层析纯化,得标题化合物。
1H NMR(300M Hz,DMSO-d6):δ12.45(s,1H),7.68(s,1H),7.26(s,1H),3.72-3.66(m,1H),3.63(s,3H),3.20-3.02(m,4H)。
ESI-MS m/z:234[M+H]+。
步骤6 4-氯-6,7-二氢-5H-戊环并[3,4]吡咯并[2,1-f][1,2,4]三嗪-6-甲酸甲酯的合成
称取100mg步骤5所得化合物于反应瓶中,加入20mL甲苯溶解,依次加入5当量三氯氧磷,5当量N,N-二异丙基乙胺,110℃下反应6小时,反应完毕,旋干,加入乙酸乙酯溶解,冰浴下加入饱和碳酸氢钠水溶液调节pH至6-7,分离有机层,饱和食盐水洗涤,无水硫酸钠干燥,过滤,旋干得标题化合物。
ESI-MS m/z:252[M+H]+。
步骤7 4-氯-6,7-二氢-5H-戊环并[3,4]吡咯并[2,1-f][1,2,4]三嗪-6-甲醇的合成
于反应瓶中加入20mL四氢呋喃和54mg四氢铝锂,搅拌下滴加20mL溶解有400mg步骤6所得化合物的无水四氢呋喃溶液,搅拌0.5h,反应完毕,淬灭,乙酸乙酯萃取,无水硫酸钠干燥有机相,过滤,旋干,制得标题化合物。
1H NMR(300M Hz,DMSO-d6):δ10.05(s,1H),6.11(s,1H),3.65-3.62(m,2H),3.40-3.36(m,1H),2.55-2.52(m,3H),2.28-2.25(m,2H)。
ESI-MS m/z:224[M+H]+。
实施例2 1-(N-Boc-哌啶-4-基)-3-碘-1H-吡唑的合成
步骤1 哌啶-4-基甲磺酸酯的合成
称取10g4-羟基哌啶于反应瓶中,加入无水四氢呋喃200mL溶解,0℃下,缓慢滴加100mL溶解有25g(Boc)2O的无水四氢呋喃溶液,滴毕,室温反应12h,旋干,加入二氯甲烷溶液,饱和食盐水洗涤,无水硫酸钠干燥,过滤,旋干得标题化合物,无需纯化,直接用于下一步。
ESI-MS m/z:180[M+H]+。
步骤2 N-BOC哌啶-4-基甲磺酸酯的合成
称取5.4g步骤1所得物于反应瓶中,加入100mL二氯甲烷溶解,0℃下,缓慢滴加4.2mL三乙胺,滴毕,缓慢滴加甲磺酰氯2.32mL和DMAP 40mg,滴毕,室温反应8h,反应结束,加水,二氯甲烷萃取,合并有机相,饱和食盐水洗涤,无水硫酸钠干燥,过滤,旋干得标题化合物,无需纯化,直接用于下一步。
ESI-MS m/z:218[M+H]+。
步骤3 1-(N-Boc-哌啶-4-基)-3-碘-1H-吡唑的合成
称取9.7g 4-碘吡唑于反应瓶中,加入100mL DMF溶解,0℃下分批加入2.4g钠氢,0℃下反应1h后,加入15.3g步骤2所得物,100℃下反应12h,反应结束,加水猝灭,乙酸乙酯萃取,合并有机相,饱和食盐水洗涤,无水硫酸钠干燥,过滤,旋干,柱层析纯化得标题化合物。
1H NMR(400MHz,CDCl3,δppm):7.53(s,1H),7.47(s,1H),4.23(m,3H),2.85-2.88(m,2H),2.07-2.09(m,2H),1.88(m,2H),1.44(s,9H)。
ESI-MS m/z:378[M+H]+。
实施例3 呋喃-2-甲基4-(1-(哌啶-4-基)1H-吡唑-3基)-5,6,7,8-四氢-[1,2,4]三嗪并[6,1-a]异吲哚-7-甲基醚的合成
步骤1 呋喃-2-甲基4-氯-5,6,7,8-四氢-[1,2,4]三嗪并[6,1-a]异吲哚-7-甲基醚
称取10g实施例1所得物于反应瓶中,加入200mL四氢呋喃溶解,依次加入8.6g 2-羟甲基呋喃和18.6g三苯基膦,室温反应5h后,降温至0℃,加入15mL DIAD,0℃下反应12h,反应完毕,旋干,柱层析纯化得标题化合物。
1H NMR(400MHz,CDCl3,δppm):10.08(s,1H),7.67-7.68(m,1H),6.47-6.49(m,1H),6.39-6.41(m,1H),6.08(s,1H),4.48(s,2H),3.46-3.49(m,1H),3.19-3.22(m,1H),2.52-2.58(m,3H),2.27-2.29(m,2H)。
ESI-MS m/z:304[M+H]+。
步骤2呋喃-2-甲基4-(1-(N-Boc-哌啶-4-基)1H-吡唑-3基)-5,6,7,8-四氢-[1,2,4]三嗪并[6,1-a]异吲哚-7-甲基醚
称取4.09g PdCl2(dppf)于反应瓶中,加入9.4g实施例2所得物、9.5g联硼酸频哪醇酯、9.7g醋酸钾和150mL二甲亚砜,80℃下反应3h,冷却至室温,加入30mL溶解有7.6g步骤1所得物的二甲亚砜溶液、20mL溶解有6.6g碳酸钠的水溶液,80℃反应4h,反应完毕,冷却至室温,过滤,乙酸乙酯洗涤滤饼,取滤液,加水,乙酸乙酯萃取,合并有机层,饱和食盐水洗涤,无水硫酸钠干燥,过滤,浓缩,柱层析纯化得标题化合物。
1H NMR(400MHz,CDCl3,δppm):10.05(s,1H),7.94-7.97(m,2H),7.67-7.68(m,1H),6.47-6.49(m,1H),6.37-6.39(m,1H),6.08(s,1H),4.48(s,2H),3.69-3.71(m,1H),3.21-3.46(m,6H),2.55-2.58(m,2H),2.48-2.51(m,2H),2.27-2.33(m,1H),2.06-2.09(m,2H),1.81-1.83(m,2H),1.38(s,9H)。
ESI-MS m/z:519[M+H]+。
步骤3 呋喃-2-甲基4-(1-(哌啶-4-基)1H-吡唑-3基)-5,6,7,8-四氢-[1,2,4]三嗪并[6,1-a]异吲哚-7-甲基醚
称取1.0g步骤2所得物于反应瓶中,加入二氯甲烷2mL,加入三氟醋酸5mL,室温搅拌8h,蒸除溶剂和三氟醋酸,加入二氯甲烷溶解,用20%氢氧化钠水溶液调节pH至12-13,分离有机层,水层继续用二氯甲烷萃取,合并有机层,饱和食盐水洗涤,无水硫酸钠干燥,过滤,浓缩,柱层析纯化得标题化合物。
1H NMR(400MHz,CDCl3,δppm):10.05(s,1H),7.94-7.97(m,2H),7.67-7.68(m,1H),6.47-6.48(m,1H),6.39-6.41(m,1H),6.08(s,1H),4.48(s,2H),3.70-3.72(m,1H),3.45-3.47(m,1H),3.21-3.23(m,1H),2.69-2.79(m,4H),2.52-2.58(m,3H),2.27-2.30(m,2H),2.00-2.06(m,3H),1.81-1.83(m,2H)。
ESI-MS m/z:419[M+H]+。
实施例4 呋喃-2-甲基4-(1-(哌啶-4-基)1H-吡唑-3基)-5,6,7,8-四氢-[1,2,4]三嗪并[6,1-a]异吲哚-7-甲基醚盐酸盐的合成
称取15g实施例3所得物于反应瓶中,加入乙酸乙酯50ml溶解,滴加氯化氢乙酸乙酯溶液至pH至6,0℃搅拌10min,倾出上清液,加入丙酮50ml,室温搅拌0.5h,析出固体,过滤,40℃真空干燥2h,得到标题化合物。
实验例1 稳定性实验
称取0.5g实施例4化合物4份,分别在光照4500Lx条件下,RH70%75℃条件下、RH70%60℃条件下和RH70%室温条件下放置6个月,实验结果见表1。
表1
实验结果表明,本发明实施例4化合物具有非常高的稳定性。
实验例2 溶解度实验
采用HPLC法测定溶解度,实验结果见表2。
表2
水 | |
实施例3化合物 | 15.2mg/ml |
实施例4化合物 | 207.6mg/ml |
实验例3 体外酶活性评价
所用的ALK激酶为人源重组蛋白,该酶在含有50mM HEPES(pH7.5),10mM MgCl2,2MDTT(1000x)的缓冲溶液及30μM ATP的反应体系中与多肽底物以及不同浓度的受试化合物共同进行反应(25℃,45min),随后FAM标记抗体对底物进行标记,最后以时间分辨荧光方式对ALK激酶活性进行定量测定,测得的IC50值(为将一定浓度的酶活性抑制至50%时所需的化合物浓度)见表3。
表3
化合物 | ALK激酶抑制IC<sub>50</sub>值(nM) |
克唑替尼 | 0.52 |
实施例3化合物 | 0.35 |
实施例4化合物 | 0.31 |
从以上实验结果可以看出,本发明的化合物对ALK激酶具有较好的抑制活性。
尽管以上已经对本发明作了详细描述,但是本领域技术人员理解,在不偏离本发明的精神和范围的前提下可以对本发明进行各种修改和改变。本发明的权利范围并不限于上文所作的详细描述,而应归属于权利要求书。
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810002521.9A CN108047231B (zh) | 2018-01-02 | 2018-01-02 | [1,2,4]三嗪并[6,1-a]异吲哚化合物的盐酸盐及其应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810002521.9A CN108047231B (zh) | 2018-01-02 | 2018-01-02 | [1,2,4]三嗪并[6,1-a]异吲哚化合物的盐酸盐及其应用 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108047231A CN108047231A (zh) | 2018-05-18 |
CN108047231B true CN108047231B (zh) | 2020-02-11 |
Family
ID=62126335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810002521.9A Expired - Fee Related CN108047231B (zh) | 2018-01-02 | 2018-01-02 | [1,2,4]三嗪并[6,1-a]异吲哚化合物的盐酸盐及其应用 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108047231B (zh) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PT1959955E (pt) * | 2005-12-05 | 2011-01-04 | Pfizer Prod Inc | Método para tratar o crescimento celular anómalo |
CN104725381B (zh) * | 2013-12-19 | 2018-04-10 | 南京圣和药业股份有限公司 | 生长因子受体抑制剂及其应用 |
CN104876941B (zh) * | 2014-02-28 | 2019-02-01 | 南京汇诚制药有限公司 | 稠合三环类化合物及其应用 |
-
2018
- 2018-01-02 CN CN201810002521.9A patent/CN108047231B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN108047231A (zh) | 2018-05-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10618884B2 (en) | Deuterated diaminopyrimidine compounds and pharmaceutical compositions comprising such compounds | |
CN112047948B (zh) | Kras突变体抑制剂 | |
RU2639863C2 (ru) | Противораковые бензопиразины, действующие посредством ингибирования fgfr-киназ | |
JP2021522281A (ja) | がんの治療のためのkras g12c阻害剤 | |
CN113527335A (zh) | 作为egfr抑制剂的大环类化合物及其应用 | |
AU2017254876A1 (en) | Amido spirocyclic amide and sulfonamide derivatives | |
KR102386428B1 (ko) | Fgfr 억제제로서 사용되는 헤테로시클릭 화합물 | |
CN114656482A (zh) | 作为egfr抑制剂的大环杂环类化合物及其应用 | |
CN109020957B (zh) | 作为mnk抑制剂的杂环化合物 | |
CN103588792A (zh) | 吡啶并嘧啶或嘧啶并嘧啶类化合物、其制备方法、药物组合物及其用途 | |
KR20190098266A (ko) | 치환된 축합 헤테로아릴기 화합물인 키나제 억제제 및 이의 응용 | |
EP3768671B1 (en) | Substituted imidazolidin-2-one derivatives as prmt5 inhibitors | |
CN112867717A (zh) | 用作激酶抑制剂的化合物及其应用 | |
CN114644627A (zh) | AhR抑制剂及其用途 | |
JP2018135268A (ja) | 新規ヘテロアリールアミノ−3−ピラゾール誘導体およびその薬理学上許容される塩 | |
CN113880859B (zh) | 2-芳基-4-芳甲胺基嘧啶类化合物及其应用 | |
CN111732597B (zh) | 含4-酰胺苯氧基的2-氨基嘧啶杂环类化合物的制备及应用 | |
EP4177258A1 (en) | Arylphosphine oxide compounds and use thereof | |
CN108047231B (zh) | [1,2,4]三嗪并[6,1-a]异吲哚化合物的盐酸盐及其应用 | |
CN112334458A (zh) | 3-吲唑啉酮类化合物、其制备方法及其在医药学上的应用 | |
CN115433207A (zh) | 作为egfr抑制剂的大环杂环类化合物及其应用 | |
CN114940674B (zh) | 基于crbn配体诱导fgfr3-tacc3降解的化合物及其制备方法和应用 | |
EP4393930A1 (en) | Crystal forms, preparation method and application of aryl phosphine oxide compound | |
CN103596953A (zh) | 吡啶并萘啶类P13K和mTOR双重抑制剂及其制备与应用 | |
CN115109049B (zh) | 含芳基脲结构的三嗪类化合物及其应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200113 Address after: 224005 No. 283 Jiefang South Road, Jiangsu, Yancheng City Applicant after: JIANGSU VOCATIONAL College OF MEDICINE Address before: 214000 No. 61 Xikang South Road, Dafeng Economic Development Zone, Yancheng City, Jiangsu Applicant before: YANCHENG FENGRUI BIOTECHNOLOGY CO.,LTD. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200211 |