CN112174763A - 一种吡啶衍生物的消旋方法及应用 - Google Patents
一种吡啶衍生物的消旋方法及应用 Download PDFInfo
- Publication number
- CN112174763A CN112174763A CN202011352068.8A CN202011352068A CN112174763A CN 112174763 A CN112174763 A CN 112174763A CN 202011352068 A CN202011352068 A CN 202011352068A CN 112174763 A CN112174763 A CN 112174763A
- Authority
- CN
- China
- Prior art keywords
- crown
- reaction
- pyridine derivative
- potassium
- racemization
- 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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Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B55/00—Racemisation; Complete or partial inversion
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
Abstract
Description
Claims (10)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011352068.8A CN112174763B (zh) | 2020-11-27 | 2020-11-27 | 一种吡啶衍生物的消旋方法及应用 |
PCT/CN2021/133027 WO2022111564A1 (zh) | 2020-11-27 | 2021-11-25 | 一种吡啶衍生物的消旋方法及应用 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202011352068.8A CN112174763B (zh) | 2020-11-27 | 2020-11-27 | 一种吡啶衍生物的消旋方法及应用 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112174763A true CN112174763A (zh) | 2021-01-05 |
CN112174763B CN112174763B (zh) | 2021-04-27 |
Family
ID=73918119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202011352068.8A Active CN112174763B (zh) | 2020-11-27 | 2020-11-27 | 一种吡啶衍生物的消旋方法及应用 |
Country Status (2)
Country | Link |
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CN (1) | CN112174763B (zh) |
WO (1) | WO2022111564A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113416180A (zh) * | 2021-08-09 | 2021-09-21 | 东莞市鸿馥生物科技有限公司 | 一种(s)-1-甲基-2-(3-吡啶基)吡咯烷的拆分方法 |
WO2022111564A1 (zh) * | 2020-11-27 | 2022-06-02 | 海南凯菲士企业管理合伙企业(有限合伙) | 一种吡啶衍生物的消旋方法及应用 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5869878A (ja) * | 1981-10-23 | 1983-04-26 | Japan Tobacco Inc | dl−ニコチンの製造法 |
WO1996033173A2 (en) * | 1995-04-20 | 1996-10-24 | Boehringer Ingelheim Pharmaceuticals, Inc. | Process for preparing racemic and enantiomeric 1-(pyridyl)-2-cyclohexylethylamine |
EP2484673A2 (en) * | 2011-02-02 | 2012-08-08 | Divi's Laboratories Limited | A process for the resolution of (R,S)-nicotine |
CN106699605A (zh) * | 2015-07-21 | 2017-05-24 | 上海医药集团股份有限公司 | 一种拉科酰胺中间体的甲基化方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2002251821A1 (en) * | 2001-01-26 | 2002-08-06 | The Scripps Research Institute | Nicotine immunogens and antibodies and uses thereof |
CN100503614C (zh) * | 2005-10-21 | 2009-06-24 | 浙江华海药业股份有限公司 | 噻吩并四氢吡啶衍生物光学异构体的消旋方法 |
SI23573A (sl) * | 2010-12-22 | 2012-06-29 | EN-FIST center odliÄŤnosti | Postopek za pripravo racemnega nikotina |
CN110357853B (zh) * | 2019-08-05 | 2020-07-10 | 济南悟通生物科技有限公司 | (r,s-)尼古丁的合成方法 |
CN112174763B (zh) * | 2020-11-27 | 2021-04-27 | 北京邦克凯姆医药科技有限公司 | 一种吡啶衍生物的消旋方法及应用 |
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2020
- 2020-11-27 CN CN202011352068.8A patent/CN112174763B/zh active Active
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2021
- 2021-11-25 WO PCT/CN2021/133027 patent/WO2022111564A1/zh active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5869878A (ja) * | 1981-10-23 | 1983-04-26 | Japan Tobacco Inc | dl−ニコチンの製造法 |
WO1996033173A2 (en) * | 1995-04-20 | 1996-10-24 | Boehringer Ingelheim Pharmaceuticals, Inc. | Process for preparing racemic and enantiomeric 1-(pyridyl)-2-cyclohexylethylamine |
EP2484673A2 (en) * | 2011-02-02 | 2012-08-08 | Divi's Laboratories Limited | A process for the resolution of (R,S)-nicotine |
CN106699605A (zh) * | 2015-07-21 | 2017-05-24 | 上海医药集团股份有限公司 | 一种拉科酰胺中间体的甲基化方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022111564A1 (zh) * | 2020-11-27 | 2022-06-02 | 海南凯菲士企业管理合伙企业(有限合伙) | 一种吡啶衍生物的消旋方法及应用 |
CN113416180A (zh) * | 2021-08-09 | 2021-09-21 | 东莞市鸿馥生物科技有限公司 | 一种(s)-1-甲基-2-(3-吡啶基)吡咯烷的拆分方法 |
Also Published As
Publication number | Publication date |
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WO2022111564A1 (zh) | 2022-06-02 |
CN112174763B (zh) | 2021-04-27 |
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Effective date of registration: 20210611 Address after: 419400 group 1, Yanxi village, Huangshang Township, Mayang Miao Autonomous County, Huaihua City, Hunan Province Patentee after: Zheng Shengwei Address before: 101500 room 212-1910, guyuluwai street, Gubeikou Town, Miyun District, Beijing Patentee before: Beijing bangkekemu Pharmaceutical Technology Co.,Ltd. |
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Effective date of registration: 20211021 Address after: 570100 d0150, first floor, building 2, headquarters Economic Zone, mei'an ecological technology new town, No. 23, mei'an First Street, mei'an ecological technology new town, national high tech Industrial Development Zone, Haikou City, Hainan Province Patentee after: Hainan kaifeishi enterprise management partnership (L.P.) Address before: 419400 group 1, Yanxi village, Huangshang Township, Mayang Miao Autonomous County, Huaihua City, Hunan Province Patentee before: Zheng Shengwei |
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Effective date of registration: 20230911 Address after: Room B28, Room 1517, Huayin Building, No. 38 Longkun North Road, Datong Street, Longhua District, Haikou City, Hainan Province, 570000 Patentee after: Hainan Shengtai Junhe Enterprise Management Partnership (L.P.) Address before: 570100 d0150, first floor, building 2, headquarters Economic Zone, mei'an ecological technology new town, No. 23, mei'an First Street, mei'an ecological technology new town, national high tech Industrial Development Zone, Haikou City, Hainan Province Patentee before: Hainan kaifeishi enterprise management partnership (L.P.) |