JP2014507415A - シタグリプチンの中間体の製造方法 - Google Patents
シタグリプチンの中間体の製造方法 Download PDFInfo
- Publication number
- JP2014507415A JP2014507415A JP2013550394A JP2013550394A JP2014507415A JP 2014507415 A JP2014507415 A JP 2014507415A JP 2013550394 A JP2013550394 A JP 2013550394A JP 2013550394 A JP2013550394 A JP 2013550394A JP 2014507415 A JP2014507415 A JP 2014507415A
- Authority
- JP
- Japan
- Prior art keywords
- formula
- compound
- producing
- present
- triazolo
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- WJPYOCIWVYDFDT-UHFFFAOYSA-N ethyl 3-oxo-4-(2,4,5-trifluorophenyl)butanoate Chemical compound CCOC(=O)CC(=O)CC1=CC(F)=C(F)C=C1F WJPYOCIWVYDFDT-UHFFFAOYSA-N 0.000 title 1
- 150000001875 compounds Chemical class 0.000 claims abstract description 27
- 125000001584 benzyloxycarbonyl group Chemical group C(=O)(OCC1=CC=CC=C1)* 0.000 claims abstract description 10
- MFFMDFFZMYYVKS-SECBINFHSA-N sitagliptin Chemical compound C([C@H](CC(=O)N1CC=2N(C(=NN=2)C(F)(F)F)CC1)N)C1=CC(F)=C(F)C=C1F MFFMDFFZMYYVKS-SECBINFHSA-N 0.000 claims abstract description 8
- 125000003088 (fluoren-9-ylmethoxy)carbonyl group Chemical group 0.000 claims abstract description 4
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 claims abstract description 4
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 claims abstract description 4
- UYWQUFXKFGHYNT-UHFFFAOYSA-N phenylmethyl ester of formic acid Natural products O=COCC1=CC=CC=C1 UYWQUFXKFGHYNT-UHFFFAOYSA-N 0.000 claims abstract description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 18
- SJRJJKPEHAURKC-UHFFFAOYSA-N N-Methylmorpholine Chemical group CN1CCOCC1 SJRJJKPEHAURKC-UHFFFAOYSA-N 0.000 claims description 18
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 15
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 14
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 12
- 239000000126 substance Substances 0.000 claims description 12
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 12
- KYQCOXFCLRTKLS-UHFFFAOYSA-N Pyrazine Chemical compound C1=CN=CC=N1 KYQCOXFCLRTKLS-UHFFFAOYSA-N 0.000 claims description 8
- 229960004034 sitagliptin Drugs 0.000 claims description 7
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 7
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 6
- GPIQOFWTZXXOOV-UHFFFAOYSA-N 2-chloro-4,6-dimethoxy-1,3,5-triazine Chemical compound COC1=NC(Cl)=NC(OC)=N1 GPIQOFWTZXXOOV-UHFFFAOYSA-N 0.000 claims description 5
- 150000001412 amines Chemical class 0.000 claims description 5
- 239000003960 organic solvent Substances 0.000 claims description 5
- 150000003839 salts Chemical class 0.000 claims description 5
- PCNDJXKNXGMECE-UHFFFAOYSA-N Phenazine Natural products C1=CC=CC2=NC3=CC=CC=C3N=C21 PCNDJXKNXGMECE-UHFFFAOYSA-N 0.000 claims description 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 4
- SMWDFEZZVXVKRB-UHFFFAOYSA-N Quinoline Chemical compound N1=CC=CC2=CC=CC=C21 SMWDFEZZVXVKRB-UHFFFAOYSA-N 0.000 claims description 4
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 claims description 4
- 125000005519 fluorenylmethyloxycarbonyl group Chemical group 0.000 claims description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 2
- RKBCYCFRFCNLTO-UHFFFAOYSA-N triisopropylamine Chemical compound CC(C)N(C(C)C)C(C)C RKBCYCFRFCNLTO-UHFFFAOYSA-N 0.000 claims description 2
- 206010012601 diabetes mellitus Diseases 0.000 abstract description 3
- 239000003814 drug Substances 0.000 abstract description 2
- 229940124597 therapeutic agent Drugs 0.000 abstract description 2
- 229940090473 januvia Drugs 0.000 abstract 1
- LMDZBCPBFSXMTL-UHFFFAOYSA-N 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide Chemical compound CCN=C=NCCCN(C)C LMDZBCPBFSXMTL-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 4
- 239000012044 organic layer Substances 0.000 description 4
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 4
- -1 triazolopiperazine compound Chemical class 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- ASOKPJOREAFHNY-UHFFFAOYSA-N 1-Hydroxybenzotriazole Chemical compound C1=CC=C2N(O)N=NC2=C1 ASOKPJOREAFHNY-UHFFFAOYSA-N 0.000 description 2
- 238000005160 1H NMR spectroscopy Methods 0.000 description 2
- AQCSCRYRCRORET-UHFFFAOYSA-N 3-(trifluoromethyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine;hydrochloride Chemical compound Cl.C1NCCN2C(C(F)(F)F)=NN=C21 AQCSCRYRCRORET-UHFFFAOYSA-N 0.000 description 2
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 2
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 2
- 239000012267 brine Substances 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- NPZTUJOABDZTLV-UHFFFAOYSA-N hydroxybenzotriazole Substances O=C1C=CC=C2NNN=C12 NPZTUJOABDZTLV-UHFFFAOYSA-N 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 2
- 235000017557 sodium bicarbonate Nutrition 0.000 description 2
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- DYHSDKLCOJIUFX-UHFFFAOYSA-N tert-butoxycarbonyl anhydride Chemical compound CC(C)(C)OC(=O)OC(=O)OC(C)(C)C DYHSDKLCOJIUFX-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- HGHXSEYSESHNTH-LESKNEHBSA-N (2r)-2-amino-4-[(2-methylpropan-2-yl)oxy]-4-oxo-3-[(2,4,5-trifluorophenyl)methyl]butanoic acid Chemical compound CC(C)(C)OC(=O)C([C@@H](N)C(O)=O)CC1=CC(F)=C(F)C=C1F HGHXSEYSESHNTH-LESKNEHBSA-N 0.000 description 1
- FGBWBICGJITIBG-PVQCJRHBSA-N (2r)-2-amino-4-oxo-4-phenylmethoxy-3-[(2,4,5-trifluorophenyl)methyl]butanoic acid Chemical compound C=1C=CC=CC=1COC(=O)C([C@@H](N)C(O)=O)CC1=CC(F)=C(F)C=C1F FGBWBICGJITIBG-PVQCJRHBSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 108010067722 Dipeptidyl Peptidase 4 Proteins 0.000 description 1
- 102100025012 Dipeptidyl peptidase 4 Human genes 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- WETWJCDKMRHUPV-UHFFFAOYSA-N acetyl chloride Chemical compound CC(Cl)=O WETWJCDKMRHUPV-UHFFFAOYSA-N 0.000 description 1
- 239000012346 acetyl chloride Substances 0.000 description 1
- 238000010640 amide synthesis reaction Methods 0.000 description 1
- PASDCCFISLVPSO-UHFFFAOYSA-N benzoyl chloride Chemical compound ClC(=O)C1=CC=CC=C1 PASDCCFISLVPSO-UHFFFAOYSA-N 0.000 description 1
- HSDAJNMJOMSNEV-UHFFFAOYSA-N benzyl chloroformate Chemical compound ClC(=O)OCC1=CC=CC=C1 HSDAJNMJOMSNEV-UHFFFAOYSA-N 0.000 description 1
- 150000001576 beta-amino acids Chemical group 0.000 description 1
- 238000004440 column chromatography Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 229940125782 compound 2 Drugs 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- IRXSLJNXXZKURP-UHFFFAOYSA-N fluorenylmethyloxycarbonyl chloride Chemical compound C1=CC=C2C(COC(=O)Cl)C3=CC=CC=C3C2=C1 IRXSLJNXXZKURP-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- AFVFQIVMOAPDHO-UHFFFAOYSA-M methanesulfonate group Chemical class CS(=O)(=O)[O-] AFVFQIVMOAPDHO-UHFFFAOYSA-M 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical class CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 1
- 208000001072 type 2 diabetes mellitus Diseases 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
- A61K31/4985—Pyrazines or piperazines ortho- or peri-condensed with heterocyclic ring systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/08—Drugs for disorders of the metabolism for glucose homeostasis
- A61P3/10—Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Diabetes (AREA)
- Public Health (AREA)
- Medicinal Chemistry (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Obesity (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Endocrinology (AREA)
- Hematology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Emergency Medicine (AREA)
- Engineering & Computer Science (AREA)
- Epidemiology (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Saccharide Compounds (AREA)
Abstract
Description
シタグリプチンの中間体である「t−ブチル(R)−4−(3−(トリフルオロメチル)−5,6−ジヒドロ−[1,2,4]トリアゾロ[4,3−α]ピラジン−7(8H)−イル)−1−(2,4,5−トリフルオロフェニル)−4−オキソブタン−2−イルカルバメート」(下記反応スキーム1において化合物2)は、下記反応スキーム1のように製造され、これはアメリカ特許第6699871号に記載されている。
tert−ブチル (R)−4−(3−(トリフルオロメチル)−5,6−ジヒドロ−[1,2,4]トリアゾロ[4,3−α]ピラジン−7(8H)−イル)−1−(2,4,5−トリフルオロフェニル)−4−オキソブタン−2−イルカルバメートの製造(RがBocである化学式2、tert−butyl (R)−4−(3-(trifluoromethyl)−5,6−dihydro−[1,2,4]triazolo[4,3−α]pyrazin−7(8H)−yl)−1−(2,4,5−trifluorophenyl)−4−oxobutan−2−ylcarbamate)
1H NMR δ 7.04(dd,1H,J=0.012),6.84(dd,1H,J=0.013),5.01(s,2H),4.90(NH),4.20(s,2H),4.10(t,2H),4.04(t,2H),3.97(m,1H),2.97(t,2H),2.70(t,2H),
mp:183.0〜183.5℃(毛細管融点測定装置であるメトラーFP90を利用して、昇温速度2℃/minで測定)
ベンジル (R)−4−(3−(トリフルオロメチル)−5,6−ジヒドロ−[1,2,4]トリアゾロ[4,3−α]ピラジン−7(8H)−イル)−1−(2,4,5−トリフルオロフェニル)−4−オキソブタン−2−イルカルバメートの製造(RがCbzである化学式2、benzyl (R)−4−(3−(trifluoromethyl)−5,6−dihydro−[1,2,4]triazolo[4,3−α]pyrazin−7(8H)−yl)−1−(2,4,5−trifluorophenyl)−4−oxobutan−2−ylcarbamate)
[1H NMR δ7.10〜7.34(m,5H),7.04(dd,1H,J=0.012),6.84(dd,1H,J=0.013),5.01(s,2H),4.90(NH),4.20(s,2H),4.10(t,2H),4.04(t,2H),3.97(m,1H),2.97(t,2H),2.70(t,2H)]
アメリカ特許登録第6,699,871号公報に記載された実施例7のSTEP A方法によるRはBocである化学式2の製造
ジクロロメタン(2.5ml)に(R)−3−Boc−アミノ−4−(2,4,5−トリフルオロフェニル)−ブタン酸(50.1mg、0.15mmol)を溶解して、3−(トリフルオロメチル)−5,6,7,8−テトラヒドロ−[1,2,4]トリアゾロ[4,3−α]ピラジン(39.2mg、0.20mmol)を投入した後、0〜5℃を維持してHOBT(17.2mg、0.21mmol)添加して10分間反応させた。以後、0℃でEDC(48.3mg、0.25mmol)を投入して、常温に昇温させて14時間の間撹拌した。反応完了後、反応物を減圧真空で濃縮して100%エチルアセテートでカラムクロマトグラフィーして目的する化合物を精製して、29mgの表題の化合物を固体で得た(収率:47.5%)。
Claims (8)
- 有機溶媒の中で、下記化学式3の化合物を2−クロロ−4,6−ジメトキシ−1,3,5−トリアジン及び第三級有機アミンの存在下で、3−(トリフルオロメチル)−5,6,7,8−テトラヒドロ−[1,2,4]トリアゾロ[4,3−α]ピラジンまたはその塩と反応させて下記化学式2の化合物を製造する方法。
- 化学式2及び化学式3において、Rが、BocまたはCbzであることを特徴とする請求項1に記載の化学式2の化合物の製造方法。
- 第三級有機アミンが、N−メチルモルホリン、ピリジン、トリエチルアミン、トリメチルアミン、トリイソプロピルアミン又はキノリンであることを特徴とする請求項1に記載の化学式2の化合物の製造方法。
- 第三級有機アミンが、N−メチルモルホリンであることを特徴とする請求項3に記載の化学式2の化合物の製造方法。
- 有機溶媒が、テトラヒドロフラン、N,N−ジメチルホルムアミド、トルエン及びジクロロメタンからなる群より選択されたものであることを特徴とする請求項1に記載の化学式2の化合物の製造方法。
- 反応が、0〜30℃の反応温度で実行されることを特徴とする請求項1に記載の化学式2の化合物の製造方法。
- 化学式2の化合物をエチルアセテート及びイソプロピルアルコールを利用して結晶化させることを特徴とする請求項1乃至請求項6のいずれか一項に記載の化学式2の化合物を製造する方法。
- 請求項1乃至請求項6のいずれか一項に記載の化学式2の化合物を製造する方法を含むことを特徴とするリン酸シタグリプチン一水和物の製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2011-0006081 | 2011-01-20 | ||
KR1020110006081A KR101290029B1 (ko) | 2011-01-20 | 2011-01-20 | 시타글립틴의 중간체 제조방법 |
PCT/KR2012/000408 WO2012099381A2 (en) | 2011-01-20 | 2012-01-18 | Preparation method of intermediate of sitagliptin |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014507415A true JP2014507415A (ja) | 2014-03-27 |
JP5735659B2 JP5735659B2 (ja) | 2015-06-17 |
Family
ID=46516222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013550394A Expired - Fee Related JP5735659B2 (ja) | 2011-01-20 | 2012-01-18 | シタグリプチンの中間体の製造方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US9006436B2 (ja) |
EP (1) | EP2665728B1 (ja) |
JP (1) | JP5735659B2 (ja) |
KR (1) | KR101290029B1 (ja) |
CN (1) | CN103403008B (ja) |
ES (1) | ES2550342T3 (ja) |
PT (1) | PT2665728E (ja) |
WO (1) | WO2012099381A2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013542245A (ja) * | 2010-11-11 | 2013-11-21 | レッドエックス ファーマ リミテッド | 薬物誘導体 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PA8536201A1 (es) | 2000-12-29 | 2002-08-29 | Kenneth S Warren Inst Inc | Protección y mejoramiento de células, tejidos y órganos que responden a la eritropoyetina |
AU2005282731B2 (en) | 2004-09-02 | 2010-04-01 | Yale University | Regulation of oncogenes by microRNAs |
US20120310140A1 (en) | 2010-12-01 | 2012-12-06 | Spinal Modulation, Inc. | Directed delivery of agents to neural anatomy |
CZ306115B6 (cs) | 2012-12-04 | 2016-08-10 | Zentiva, K.S. | Způsob přípravy derivátů kyseliny 3-amino-4-(2,4,5-trifluorfenyl)-butanové |
WO2015145333A1 (en) | 2014-03-26 | 2015-10-01 | Sun Pharmaceutical Industries Limited | Process for the preparation of sitagliptin and its intermediate |
WO2016044271A2 (en) | 2014-09-15 | 2016-03-24 | Children's Medical Center Corporation | Methods and compositions to increase somatic cell nuclear transfer (scnt) efficiency by removing histone h3-lysine trimethylation |
KR101772898B1 (ko) | 2015-06-11 | 2017-08-31 | 동방에프티엘(주) | 시타글립틴의 개선된 제조방법 |
CN105330664B (zh) * | 2015-10-15 | 2018-06-19 | 合肥华方医药科技有限公司 | 一种西格列汀杂质的合成方法 |
CN106124667B (zh) * | 2016-08-29 | 2018-07-31 | 上海应用技术学院 | 一种分离测定西格列汀有关物质的方法 |
KR20210057603A (ko) | 2019-11-12 | 2021-05-21 | 제이투에이치바이오텍 (주) | 시타글립틴의 제조방법 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001300322A (ja) * | 2000-04-24 | 2001-10-30 | Tokuyama Corp | 縮合剤およびその保存方法 |
JP2002053562A (ja) * | 2000-08-11 | 2002-02-19 | Tokuyama Corp | 四級アンモニウム塩 |
JP2008214473A (ja) * | 2007-03-02 | 2008-09-18 | New Industry Research Organization | 塩化トリアジン誘導体、その製造方法およびその使用 |
JP2009062290A (ja) * | 2007-09-04 | 2009-03-26 | Takeda Chem Ind Ltd | シクロプロパン化合物 |
US20090192326A1 (en) * | 2007-11-13 | 2009-07-30 | Nurit Perlman | Preparation of sitagliptin intermediate |
WO2009131129A1 (ja) * | 2008-04-22 | 2009-10-29 | 第一三共株式会社 | 5-ヒドロキシピリミジン-4-カルボキサミド化合物 |
JP2010202575A (ja) * | 2009-03-03 | 2010-09-16 | Takeda Chem Ind Ltd | 複素環化合物 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
UA74912C2 (en) * | 2001-07-06 | 2006-02-15 | Merck & Co Inc | Beta-aminotetrahydroimidazo-(1,2-a)-pyrazines and tetratriazolo-(4,3-a)-pyrazines as inhibitors of dipeptylpeptidase for the treatment or prevention of diabetes |
EP2142519B1 (en) | 2007-04-19 | 2014-09-24 | Dong-A Pharm.Co., Ltd. | Dpp-iv inhibitor including beta-amino group, preparation method thereof and pharmaceutical composition containing the same for preventing and treating a diabetes or an obesity |
CN100569740C (zh) | 2007-06-16 | 2009-12-16 | 中国科学院昆明植物研究所 | N-or酰胺类化合物,其制备方法和其应用 |
US8334385B2 (en) | 2007-11-02 | 2012-12-18 | Glenmark Generics Limited | Process for the preparation of R-sitagliptin and its pharmaceutically acceptable salts thereof |
JP5212183B2 (ja) | 2009-03-03 | 2013-06-19 | 株式会社リコー | 樹脂組成物及びこれを用いた成形品 |
AU2010232085B2 (en) | 2009-03-30 | 2013-02-21 | Dong-A Pharmaceutical. Co., Ltd | Improved method for preparing dipeptidyl peptidase-IV inhibitor and intermediate |
CN101624379B (zh) * | 2009-07-29 | 2011-04-27 | 苏州永拓医药科技有限公司 | 一种2-氯-4,6-二甲氧基-1,3,5-三嗪的制备方法 |
-
2011
- 2011-01-20 KR KR1020110006081A patent/KR101290029B1/ko active IP Right Grant
-
2012
- 2012-01-18 EP EP12737171.4A patent/EP2665728B1/en not_active Not-in-force
- 2012-01-18 ES ES12737171.4T patent/ES2550342T3/es active Active
- 2012-01-18 WO PCT/KR2012/000408 patent/WO2012099381A2/en active Application Filing
- 2012-01-18 PT PT127371714T patent/PT2665728E/pt unknown
- 2012-01-18 US US13/977,919 patent/US9006436B2/en not_active Expired - Fee Related
- 2012-01-18 CN CN201280006060.3A patent/CN103403008B/zh not_active Expired - Fee Related
- 2012-01-18 JP JP2013550394A patent/JP5735659B2/ja not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001300322A (ja) * | 2000-04-24 | 2001-10-30 | Tokuyama Corp | 縮合剤およびその保存方法 |
JP2002053562A (ja) * | 2000-08-11 | 2002-02-19 | Tokuyama Corp | 四級アンモニウム塩 |
JP2008214473A (ja) * | 2007-03-02 | 2008-09-18 | New Industry Research Organization | 塩化トリアジン誘導体、その製造方法およびその使用 |
JP2009062290A (ja) * | 2007-09-04 | 2009-03-26 | Takeda Chem Ind Ltd | シクロプロパン化合物 |
US20090192326A1 (en) * | 2007-11-13 | 2009-07-30 | Nurit Perlman | Preparation of sitagliptin intermediate |
WO2009131129A1 (ja) * | 2008-04-22 | 2009-10-29 | 第一三共株式会社 | 5-ヒドロキシピリミジン-4-カルボキサミド化合物 |
WO2009131127A1 (ja) * | 2008-04-22 | 2009-10-29 | 第一三共株式会社 | 5-ヒドロキシピリミジン-4-カルボキサミド化合物 |
JP2010202575A (ja) * | 2009-03-03 | 2010-09-16 | Takeda Chem Ind Ltd | 複素環化合物 |
Non-Patent Citations (1)
Title |
---|
JPN6014034609; J.Org.Chem. 63(13), 1998, pp.4248〜4255 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013542245A (ja) * | 2010-11-11 | 2013-11-21 | レッドエックス ファーマ リミテッド | 薬物誘導体 |
Also Published As
Publication number | Publication date |
---|---|
US9006436B2 (en) | 2015-04-14 |
CN103403008A (zh) | 2013-11-20 |
JP5735659B2 (ja) | 2015-06-17 |
KR101290029B1 (ko) | 2013-07-30 |
EP2665728B1 (en) | 2015-07-22 |
KR20120084622A (ko) | 2012-07-30 |
PT2665728E (pt) | 2015-11-03 |
EP2665728A2 (en) | 2013-11-27 |
WO2012099381A2 (en) | 2012-07-26 |
EP2665728A4 (en) | 2014-08-06 |
US20140005394A1 (en) | 2014-01-02 |
CN103403008B (zh) | 2015-09-30 |
ES2550342T3 (es) | 2015-11-06 |
WO2012099381A3 (en) | 2012-12-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5735659B2 (ja) | シタグリプチンの中間体の製造方法 | |
AU2021261879B2 (en) | Synthesis of N-(heteroaryl)-pyrrolo[2,3-d]pyrimidin-2-amines | |
JP6921087B2 (ja) | ルキソリチニブの合成プロセス | |
ES2877678T3 (es) | Método de preparación para un compuesto de pirrolopirimidina quiral | |
CN114891004B (zh) | 一种西格列汀中间体化合物的制备方法 | |
TWI771342B (zh) | 吡咯并六員雜芳環類衍生物的製備方法及中間體 | |
JP6625142B2 (ja) | Dpp−iv阻害剤の製造のための新規中間体、その製造方法、及びそれを用いたdpp−iv阻害剤の製造方法 | |
US11220489B2 (en) | Process for preparing indole carboxamide compounds | |
TW201231466A (en) | New process for the manufacture of tiotropium salts | |
TWI842342B (zh) | 一種dpp-iv抑制劑及其關鍵中間體的製備方法 | |
CN109956865B (zh) | 一种西格列汀中间体的制备方法 | |
KR102589305B1 (ko) | 시타글립틴 인산염의 개선된 제조방법 | |
JP2021515018A (ja) | 可溶性グアニル酸シクラーゼ刺激薬を調製するための方法 | |
CN107108604B (zh) | 制备三环内酰胺化合物的方法 | |
KR102518994B1 (ko) | Azd5363의 제조 방법 및 그에 사용되는 신규 중간체 | |
JP5079809B2 (ja) | (3−アルキル−5−ピペリジン−1−イル−3,3a−ジヒドロ−ピラゾロ[1,5−a]ピリミジン−7−イル)−アミノ誘導体および中間体の合成のための方法および合成のための中間体 | |
KR101938955B1 (ko) | 시타글립틴염산염 결정형의 제조방법 | |
JPWO2008004416A1 (ja) | 光学活性3−アミノ−2,5−ジオキソピロリジン−3−カルボキシレート類およびその製造方法ならびに該化合物の使用 | |
KR100929414B1 (ko) | 트로스피움 클로라이드의 제조방법 | |
WO2022111447A1 (zh) | 一种btk降解剂的制备方法 | |
TW201200500A (en) | Process for the preparation of benzimidazoles | |
KR20120107791A (ko) | 5-(4-알킬피페라지닐술포닐페닐)-피라졸로[4,3-d]피리미딘-7-온 화합물의 제조방법 | |
JP2014227362A (ja) | 抗菌活性化合物の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20140819 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20141119 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20141127 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20150218 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20150317 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20150416 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5735659 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |