CN108912004A - 一种普瑞巴林中间体的合成方法 - Google Patents
一种普瑞巴林中间体的合成方法 Download PDFInfo
- Publication number
- CN108912004A CN108912004A CN201810861865.5A CN201810861865A CN108912004A CN 108912004 A CN108912004 A CN 108912004A CN 201810861865 A CN201810861865 A CN 201810861865A CN 108912004 A CN108912004 A CN 108912004A
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- CN
- China
- Prior art keywords
- synthetic method
- ammonium
- pregabalin
- intermediate according
- pregabalin intermediate
- 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.)
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- AYXYPKUFHZROOJ-ZETCQYMHSA-N pregabalin Chemical compound CC(C)C[C@H](CN)CC(O)=O AYXYPKUFHZROOJ-ZETCQYMHSA-N 0.000 title claims abstract description 25
- 229960001233 pregabalin Drugs 0.000 title claims abstract description 25
- 238000010189 synthetic method Methods 0.000 title claims abstract description 16
- 238000006243 chemical reaction Methods 0.000 claims abstract description 22
- NPDKTSLVWGFPQG-UHFFFAOYSA-N 3-(2-amino-2-oxoethyl)-5-methylhexanoic acid Chemical compound CC(C)CC(CC(N)=O)CC(O)=O NPDKTSLVWGFPQG-UHFFFAOYSA-N 0.000 claims abstract description 19
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims abstract description 18
- DYHSDKLCOJIUFX-UHFFFAOYSA-N tert-butoxycarbonyl anhydride Chemical compound CC(C)(C)OC(=O)OC(=O)OC(C)(C)C DYHSDKLCOJIUFX-UHFFFAOYSA-N 0.000 claims abstract description 14
- UATSLDZQNXAKMA-UHFFFAOYSA-N 3-(2-methylpropyl)pentanedioic acid Chemical compound CC(C)CC(CC(O)=O)CC(O)=O UATSLDZQNXAKMA-UHFFFAOYSA-N 0.000 claims abstract description 11
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 150000003863 ammonium salts Chemical class 0.000 claims abstract description 7
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 18
- 238000003756 stirring Methods 0.000 claims description 12
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 9
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 claims description 7
- 239000001099 ammonium carbonate Substances 0.000 claims description 7
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000003960 organic solvent Substances 0.000 claims description 6
- 239000000047 product Substances 0.000 claims description 6
- 238000005352 clarification Methods 0.000 claims description 5
- 239000012043 crude product Substances 0.000 claims description 5
- 239000012065 filter cake Substances 0.000 claims description 5
- 238000005406 washing Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical class N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 4
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 4
- 229910000013 Ammonium bicarbonate Inorganic materials 0.000 claims description 4
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 claims description 4
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 4
- 235000012538 ammonium bicarbonate Nutrition 0.000 claims description 4
- 235000012501 ammonium carbonate Nutrition 0.000 claims description 3
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 claims description 2
- XZXYQEHISUMZAT-UHFFFAOYSA-N 2-[(2-hydroxy-5-methylphenyl)methyl]-4-methylphenol Chemical compound CC1=CC=C(O)C(CC=2C(=CC=C(C)C=2)O)=C1 XZXYQEHISUMZAT-UHFFFAOYSA-N 0.000 claims description 2
- DDFHBQSCUXNBSA-UHFFFAOYSA-N 5-(5-carboxythiophen-2-yl)thiophene-2-carboxylic acid Chemical compound S1C(C(=O)O)=CC=C1C1=CC=C(C(O)=O)S1 DDFHBQSCUXNBSA-UHFFFAOYSA-N 0.000 claims description 2
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 claims description 2
- 239000005695 Ammonium acetate Substances 0.000 claims description 2
- 229940043376 ammonium acetate Drugs 0.000 claims description 2
- 235000019257 ammonium acetate Nutrition 0.000 claims description 2
- SWLVFNYSXGMGBS-UHFFFAOYSA-N ammonium bromide Chemical compound [NH4+].[Br-] SWLVFNYSXGMGBS-UHFFFAOYSA-N 0.000 claims description 2
- 235000019270 ammonium chloride Nutrition 0.000 claims description 2
- VZTDIZULWFCMLS-UHFFFAOYSA-N ammonium formate Chemical compound [NH4+].[O-]C=O VZTDIZULWFCMLS-UHFFFAOYSA-N 0.000 claims description 2
- 229940107816 ammonium iodide Drugs 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 13
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 abstract description 9
- 230000002378 acidificating effect Effects 0.000 abstract description 8
- 230000015572 biosynthetic process Effects 0.000 abstract description 8
- 238000003786 synthesis reaction Methods 0.000 abstract description 8
- VGCXGMAHQTYDJK-UHFFFAOYSA-N Chloroacetyl chloride Chemical compound ClCC(Cl)=O VGCXGMAHQTYDJK-UHFFFAOYSA-N 0.000 abstract description 5
- 239000003153 chemical reaction reagent Substances 0.000 abstract description 5
- 239000003814 drug Substances 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract description 3
- 230000003213 activating effect Effects 0.000 abstract description 2
- 239000003513 alkali Substances 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 abstract description 2
- 239000007858 starting material Substances 0.000 abstract description 2
- -1 carbamoylmethyl Chemical group 0.000 description 7
- OKKJLVBELUTLKV-MZCSYVLQSA-N Deuterated methanol Chemical compound [2H]OC([2H])([2H])[2H] OKKJLVBELUTLKV-MZCSYVLQSA-N 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000007670 refining Methods 0.000 description 4
- 238000005160 1H NMR spectroscopy Methods 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000012805 post-processing Methods 0.000 description 3
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 2
- 150000008065 acid anhydrides Chemical class 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 239000004202 carbamide Substances 0.000 description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- XYIBRDXRRQCHLP-UHFFFAOYSA-N ethyl acetoacetate Chemical compound CCOC(=O)CC(C)=O XYIBRDXRRQCHLP-UHFFFAOYSA-N 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- FNAQPQLVCOZGRH-UHFFFAOYSA-N CC(C)CC(CC(N1)=O)CC1=O Chemical compound CC(C)CC(CC(N1)=O)CC1=O FNAQPQLVCOZGRH-UHFFFAOYSA-N 0.000 description 1
- 208000001640 Fibromyalgia Diseases 0.000 description 1
- 208000011688 Generalised anxiety disease Diseases 0.000 description 1
- 206010036376 Postherpetic Neuralgia Diseases 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 238000005915 ammonolysis reaction Methods 0.000 description 1
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 208000012839 conversion disease Diseases 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 206010012601 diabetes mellitus Diseases 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 206010015037 epilepsy Diseases 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 229960003692 gamma aminobutyric acid Drugs 0.000 description 1
- BTCSSZJGUNDROE-UHFFFAOYSA-N gamma-aminobutyric acid Chemical compound NCCCC(O)=O BTCSSZJGUNDROE-UHFFFAOYSA-N 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 208000029364 generalized anxiety disease Diseases 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 208000004296 neuralgia Diseases 0.000 description 1
- RCCYSVYHULFYHE-UHFFFAOYSA-N pentanediamide Chemical compound NC(=O)CCCC(N)=O RCCYSVYHULFYHE-UHFFFAOYSA-N 0.000 description 1
- 210000000578 peripheral nerve Anatomy 0.000 description 1
- RDRCCJPEJDWSRJ-UHFFFAOYSA-N pyridine;1h-pyrrole Chemical compound C=1C=CNC=1.C1=CC=NC=C1 RDRCCJPEJDWSRJ-UHFFFAOYSA-N 0.000 description 1
- 230000006340 racemization Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000002464 receptor antagonist Substances 0.000 description 1
- 229940044551 receptor antagonist Drugs 0.000 description 1
- 238000007363 ring formation reaction Methods 0.000 description 1
- 238000007142 ring opening reaction Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000007039 two-step reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/02—Preparation of carboxylic acid amides from carboxylic acids or from esters, anhydrides, or halides thereof by reaction with ammonia or amines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN201810861865.5A CN108912004B (zh) | 2018-08-01 | 2018-08-01 | 一种普瑞巴林中间体的合成方法 |
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CN201810861865.5A CN108912004B (zh) | 2018-08-01 | 2018-08-01 | 一种普瑞巴林中间体的合成方法 |
Publications (2)
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CN108912004A true CN108912004A (zh) | 2018-11-30 |
CN108912004B CN108912004B (zh) | 2021-05-07 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110407715A (zh) * | 2019-07-01 | 2019-11-05 | 陕西师范大学 | 一种普瑞巴林中间体的合成方法 |
CN111302963A (zh) * | 2020-03-24 | 2020-06-19 | 合肥医工医药股份有限公司 | 一种制备3-氨甲基-5-甲基己酸的方法 |
CN112521299A (zh) * | 2020-12-15 | 2021-03-19 | 内蒙古永太化学有限公司 | 一种普瑞巴林中间体的制备方法 |
CN113861061A (zh) * | 2021-10-25 | 2021-12-31 | 成都市科隆化学品有限公司 | 一种不含无机铵盐的氨基酸酰胺盐酸盐及其合成方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5629447A (en) * | 1995-06-02 | 1997-05-13 | Warner-Lambert Company | Methods of making (S)-3-(aminomethyl)-5-methylhexanoic acid |
WO2009004643A2 (en) * | 2007-05-08 | 2009-01-08 | Cadila Healthcare Limited | An improved process for preparation of (s)-pregabalin and intermediates thereof |
CN102964263A (zh) * | 2012-11-29 | 2013-03-13 | 太仓市茜泾化工有限公司 | 一种(±)-3-(氨甲酰基)-5-甲基己酸的制备方法 |
CN106278931A (zh) * | 2016-08-17 | 2017-01-04 | 苏州英诺欣医药科技有限公司 | 3‑异丁基戊二酸单酰胺的制备方法 |
-
2018
- 2018-08-01 CN CN201810861865.5A patent/CN108912004B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5629447A (en) * | 1995-06-02 | 1997-05-13 | Warner-Lambert Company | Methods of making (S)-3-(aminomethyl)-5-methylhexanoic acid |
WO2009004643A2 (en) * | 2007-05-08 | 2009-01-08 | Cadila Healthcare Limited | An improved process for preparation of (s)-pregabalin and intermediates thereof |
CN102964263A (zh) * | 2012-11-29 | 2013-03-13 | 太仓市茜泾化工有限公司 | 一种(±)-3-(氨甲酰基)-5-甲基己酸的制备方法 |
CN106278931A (zh) * | 2016-08-17 | 2017-01-04 | 苏州英诺欣医药科技有限公司 | 3‑异丁基戊二酸单酰胺的制备方法 |
Non-Patent Citations (1)
Title |
---|
VLADIMIR F. POZDNEV: "ACTIVATION OF CARBOXYLIC ACIDS BY PYROCARBONATES.APPLICATION OF DI-tert-BUTYL PYROCARBONATE AS CONDENSING REAGENT IN THE SYNTHESIS OF AMIDES OF PROTECTED AMINO ACIDS AND PEPTIDES", 《TETRAHEDRON LETTERS》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110407715A (zh) * | 2019-07-01 | 2019-11-05 | 陕西师范大学 | 一种普瑞巴林中间体的合成方法 |
CN111302963A (zh) * | 2020-03-24 | 2020-06-19 | 合肥医工医药股份有限公司 | 一种制备3-氨甲基-5-甲基己酸的方法 |
CN112521299A (zh) * | 2020-12-15 | 2021-03-19 | 内蒙古永太化学有限公司 | 一种普瑞巴林中间体的制备方法 |
CN112521299B (zh) * | 2020-12-15 | 2022-08-16 | 内蒙古永太化学有限公司 | 一种普瑞巴林中间体的制备方法 |
CN113861061A (zh) * | 2021-10-25 | 2021-12-31 | 成都市科隆化学品有限公司 | 一种不含无机铵盐的氨基酸酰胺盐酸盐及其合成方法 |
Also Published As
Publication number | Publication date |
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CN108912004B (zh) | 2021-05-07 |
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Denomination of invention: A kind of synthetic method of pregabalin intermediate Effective date of registration: 20220831 Granted publication date: 20210507 Pledgee: Bank of Hangzhou Limited by Share Ltd. Tongxiang branch Pledgor: HONGGUAN BIO-PHARMA Co.,Ltd. Registration number: Y2022330001992 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210507 Pledgee: Bank of Hangzhou Limited by Share Ltd. Tongxiang branch Pledgor: HONGGUAN BIO-PHARMA Co.,Ltd. Registration number: Y2022330001992 |