CN113801031B - 一种普瑞巴林的纯化方法 - Google Patents
一种普瑞巴林的纯化方法 Download PDFInfo
- Publication number
- CN113801031B CN113801031B CN202111246329.2A CN202111246329A CN113801031B CN 113801031 B CN113801031 B CN 113801031B CN 202111246329 A CN202111246329 A CN 202111246329A CN 113801031 B CN113801031 B CN 113801031B
- Authority
- CN
- China
- Prior art keywords
- purifying
- pregabalin according
- acid
- pregabalin
- purifying pregabalin
- 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 42
- 229960001233 pregabalin Drugs 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000000746 purification Methods 0.000 title abstract description 3
- 238000006243 chemical reaction Methods 0.000 claims abstract description 40
- 239000012535 impurity Substances 0.000 claims abstract description 28
- 239000012295 chemical reaction liquid Substances 0.000 claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims abstract description 11
- 239000002253 acid Substances 0.000 claims abstract description 8
- 238000001035 drying Methods 0.000 claims abstract description 7
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 39
- 239000000243 solution Substances 0.000 claims description 28
- 239000005708 Sodium hypochlorite Substances 0.000 claims description 23
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 claims description 23
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 claims description 18
- NPDKTSLVWGFPQG-SSDOTTSWSA-N (3r)-3-(2-amino-2-oxoethyl)-5-methylhexanoic acid Chemical compound CC(C)C[C@H](CC(N)=O)CC(O)=O NPDKTSLVWGFPQG-SSDOTTSWSA-N 0.000 claims description 16
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 16
- 238000007254 oxidation reaction Methods 0.000 claims description 12
- 239000007864 aqueous solution Substances 0.000 claims description 10
- 235000010265 sodium sulphite Nutrition 0.000 claims description 9
- 238000010791 quenching Methods 0.000 claims description 5
- 230000000171 quenching effect Effects 0.000 claims description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 2
- 238000004321 preservation Methods 0.000 claims 1
- 230000014759 maintenance of location Effects 0.000 abstract description 8
- 238000001816 cooling Methods 0.000 description 13
- 238000002360 preparation method Methods 0.000 description 7
- 238000001914 filtration Methods 0.000 description 6
- BTCSSZJGUNDROE-UHFFFAOYSA-N gamma-aminobutyric acid Chemical compound NCCCC(O)=O BTCSSZJGUNDROE-UHFFFAOYSA-N 0.000 description 4
- UKVIEHSSVKSQBA-UHFFFAOYSA-N methane;palladium Chemical compound C.[Pd] UKVIEHSSVKSQBA-UHFFFAOYSA-N 0.000 description 4
- 238000006722 reduction reaction Methods 0.000 description 4
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- OGNSCSPNOLGXSM-UHFFFAOYSA-N (+/-)-DABA Natural products NCCC(N)C(O)=O OGNSCSPNOLGXSM-UHFFFAOYSA-N 0.000 description 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910052794 bromium Inorganic materials 0.000 description 2
- 229960003692 gamma aminobutyric acid Drugs 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 238000005984 hydrogenation reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 108090000312 Calcium Channels Proteins 0.000 description 1
- 102000003922 Calcium Channels Human genes 0.000 description 1
- 206010010904 Convulsion Diseases 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 206010061334 Partial seizures Diseases 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000012452 mother liquor Substances 0.000 description 1
- 208000004296 neuralgia Diseases 0.000 description 1
- 230000003957 neurotransmitter release Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 239000000018 receptor agonist Substances 0.000 description 1
- 229940044601 receptor agonist Drugs 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/38—Separation; Purification; Stabilisation; Use of additives
- C07C227/40—Separation; Purification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/04—Formation of amino groups in compounds containing carboxyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/14—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof
- C07C227/18—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof by reactions involving amino or carboxyl groups, e.g. hydrolysis of esters or amides, by formation of halides, salts or esters
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/07—Optical isomers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Abstract
Description
Claims (19)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111246329.2A CN113801031B (zh) | 2021-10-26 | 2021-10-26 | 一种普瑞巴林的纯化方法 |
PCT/CN2022/079456 WO2023071011A1 (zh) | 2021-10-26 | 2022-03-07 | 一种普瑞巴林的纯化方法 |
CN202280058357.8A CN117980286A (zh) | 2021-10-26 | 2022-03-07 | 一种普瑞巴林的纯化方法 |
EP22884928.7A EP4424664A1 (en) | 2021-10-26 | 2022-03-07 | Method for purifying pregabalin |
JP2024521340A JP2024537267A (ja) | 2021-10-26 | 2022-03-07 | プレガバリンの精製方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111246329.2A CN113801031B (zh) | 2021-10-26 | 2021-10-26 | 一种普瑞巴林的纯化方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113801031A CN113801031A (zh) | 2021-12-17 |
CN113801031B true CN113801031B (zh) | 2023-12-26 |
Family
ID=78937846
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202111246329.2A Active CN113801031B (zh) | 2021-10-26 | 2021-10-26 | 一种普瑞巴林的纯化方法 |
CN202280058357.8A Pending CN117980286A (zh) | 2021-10-26 | 2022-03-07 | 一种普瑞巴林的纯化方法 |
Family Applications After (1)
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CN202280058357.8A Pending CN117980286A (zh) | 2021-10-26 | 2022-03-07 | 一种普瑞巴林的纯化方法 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP4424664A1 (zh) |
JP (1) | JP2024537267A (zh) |
CN (2) | CN113801031B (zh) |
WO (1) | WO2023071011A1 (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113801031B (zh) * | 2021-10-26 | 2023-12-26 | 浙江华海药业股份有限公司 | 一种普瑞巴林的纯化方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104557576A (zh) * | 2014-12-19 | 2015-04-29 | 浙江华海药业股份有限公司 | 一种高纯度普瑞巴林的制备方法 |
CN104710320A (zh) * | 2015-03-30 | 2015-06-17 | 浙江华海药业股份有限公司 | 一种制备普瑞巴林的方法 |
CN106748850A (zh) * | 2016-12-30 | 2017-05-31 | 浙江美诺华药物化学有限公司 | 一种普瑞巴林的制备方法 |
CN109867609A (zh) * | 2019-03-21 | 2019-06-11 | 常州工程职业技术学院 | 一种制备普瑞巴林消旋体的方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1879852A1 (en) | 2005-05-10 | 2008-01-23 | Teva Pharmaceutical Industries Ltd | Pregabalin free of lactam and a process for preparation thereof |
EP1879854B1 (en) * | 2005-05-10 | 2011-09-07 | Teva Pharmaceutical Industries Ltd | Optical resolution of 3-carbamoylmethyl-5-methyl hexanoic acid |
PT2225198E (pt) | 2007-11-30 | 2013-01-25 | Laboratorio Chimico Int Spa | Processos para a preparação de um aminoácido substituído na posição gama |
HUP1000186A2 (en) * | 2010-04-08 | 2011-10-28 | Richter Gedeon Nyrt | Novel industrial process of preparing (s)-(+) pregabalin |
CN113264841A (zh) * | 2021-05-13 | 2021-08-17 | 浙江华海药业股份有限公司 | 一种连续制备(3s)-3-氨基甲基-5-甲基己酸的方法 |
CN113801031B (zh) * | 2021-10-26 | 2023-12-26 | 浙江华海药业股份有限公司 | 一种普瑞巴林的纯化方法 |
-
2021
- 2021-10-26 CN CN202111246329.2A patent/CN113801031B/zh active Active
-
2022
- 2022-03-07 CN CN202280058357.8A patent/CN117980286A/zh active Pending
- 2022-03-07 EP EP22884928.7A patent/EP4424664A1/en active Pending
- 2022-03-07 JP JP2024521340A patent/JP2024537267A/ja active Pending
- 2022-03-07 WO PCT/CN2022/079456 patent/WO2023071011A1/zh active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104557576A (zh) * | 2014-12-19 | 2015-04-29 | 浙江华海药业股份有限公司 | 一种高纯度普瑞巴林的制备方法 |
CN104710320A (zh) * | 2015-03-30 | 2015-06-17 | 浙江华海药业股份有限公司 | 一种制备普瑞巴林的方法 |
CN106748850A (zh) * | 2016-12-30 | 2017-05-31 | 浙江美诺华药物化学有限公司 | 一种普瑞巴林的制备方法 |
CN109867609A (zh) * | 2019-03-21 | 2019-06-11 | 常州工程职业技术学院 | 一种制备普瑞巴林消旋体的方法 |
Non-Patent Citations (2)
Title |
---|
合成普瑞巴林优化工艺研究;陈美林;张珍明;王国成;王婷;王璇;徐云峰;;化工时刊(03);6-11 * |
普瑞巴林合成工艺的改进;祁秀秀;陈文华;陈闻起;尤海烽;王菲;张乔乔;;宁夏大学学报(自然科学版)(04);76-79 * |
Also Published As
Publication number | Publication date |
---|---|
CN117980286A (zh) | 2024-05-03 |
EP4424664A1 (en) | 2024-09-04 |
CN113801031A (zh) | 2021-12-17 |
WO2023071011A1 (zh) | 2023-05-04 |
JP2024537267A (ja) | 2024-10-10 |
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Inventor after: Wang Yougui Inventor after: Chen Hui Inventor after: Luo Yangchun Inventor after: Cai Changqing Inventor after: Tan Jun Inventor after: Zhu Yuanxun Inventor after: Yan Fengfeng Inventor before: Wang Yougui Inventor before: Cai Changqing Inventor before: Tan Jun Inventor before: Zhu Yuanxun Inventor before: Yan Fengfeng |
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