CN113980020B - 一种酒石酸伐尼克兰晶型的制备方法 - Google Patents
一种酒石酸伐尼克兰晶型的制备方法 Download PDFInfo
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- CN113980020B CN113980020B CN202111387444.1A CN202111387444A CN113980020B CN 113980020 B CN113980020 B CN 113980020B CN 202111387444 A CN202111387444 A CN 202111387444A CN 113980020 B CN113980020 B CN 113980020B
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- valicarb
- solvent
- tartaric acid
- crystal form
- crystalline form
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/08—Bridged systems
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/41—Preparation of salts of carboxylic acids
- C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
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- 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
- C07B2200/13—Crystalline forms, e.g. polymorphs
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Peptides Or Proteins (AREA)
Abstract
Description
Claims (20)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202111387444.1A CN113980020B (zh) | 2021-11-22 | 2021-11-22 | 一种酒石酸伐尼克兰晶型的制备方法 |
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CN202111387444.1A CN113980020B (zh) | 2021-11-22 | 2021-11-22 | 一种酒石酸伐尼克兰晶型的制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN113980020A CN113980020A (zh) | 2022-01-28 |
CN113980020B true CN113980020B (zh) | 2023-05-09 |
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CN202111387444.1A Active CN113980020B (zh) | 2021-11-22 | 2021-11-22 | 一种酒石酸伐尼克兰晶型的制备方法 |
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CN (1) | CN113980020B (zh) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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YU34501A (sh) * | 2000-05-26 | 2003-10-31 | Pfizer Products Inc. | Postupak reaktivne kristalizacije radi povećanja veličine čestica |
ME00466B (me) * | 2001-05-14 | 2011-10-10 | Pfizer Prod Inc | Tartaratne soli 5,8,14-triazatetraciklo( 10.3.1.02,11.04,9)-heksadeka-2 (11),3,5,7,9-pentaena |
WO2010005643A1 (en) * | 2008-07-10 | 2010-01-14 | Teva Pharmaceutical Industries Ltd. | Processes for purifying varenicline l-tartrate salt and preparing crystalline forms of varenicline l-tartrate salt |
CN107973793A (zh) * | 2017-11-29 | 2018-05-01 | 威海贯标信息科技有限公司 | 一种高纯度酒石酸伐尼克兰b晶型的制备方法 |
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2021
- 2021-11-22 CN CN202111387444.1A patent/CN113980020B/zh active Active
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CN113980020A (zh) | 2022-01-28 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Pu Tong Inventor after: Chen Tian Inventor after: Wang Jiahong Inventor after: Wang Naixing Inventor after: Luo Bangde Inventor after: Wang Yizhong Inventor before: Chen Tian Inventor before: Wang Jiahong Inventor before: Pu Tong Inventor before: Wang Naixing Inventor before: Luo Bangde Inventor before: Wang Yizhong |
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