CA2708723A1 - Formes solides de sels de varenicline et procedes pour leur preparation - Google Patents
Formes solides de sels de varenicline et procedes pour leur preparation Download PDFInfo
- Publication number
- CA2708723A1 CA2708723A1 CA2708723A CA2708723A CA2708723A1 CA 2708723 A1 CA2708723 A1 CA 2708723A1 CA 2708723 A CA2708723 A CA 2708723A CA 2708723 A CA2708723 A CA 2708723A CA 2708723 A1 CA2708723 A1 CA 2708723A1
- Authority
- CA
- Canada
- Prior art keywords
- varenicline
- mesylate
- mixture
- ppm
- sulfate
- 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.)
- Abandoned
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Cette invention concerne des sels et des formes cristallines de plusieurs sels de Varénicline, à savoir, sulfate de Varénicline, mésylate de Varénicline, et fumarate de Varénicline, des procédés de préparation de formes solides de sulfate de Varénicline, mésylate de Varénicline, et fumarate de Varénicline, et des procédés de préparation d'une base Varénicline à partir desdits sels de Varénicline.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21909909P | 2009-06-22 | 2009-06-22 | |
US61/219,099 | 2009-06-22 | ||
US34530010P | 2010-05-17 | 2010-05-17 | |
US61/345,300 | 2010-05-17 | ||
PCT/US2010/039446 WO2010151524A1 (fr) | 2009-06-22 | 2010-06-22 | Formes solides des sels de varénicline et leurs procédés de préparation |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2708723A1 true CA2708723A1 (fr) | 2010-12-22 |
Family
ID=43379109
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA2708723A Abandoned CA2708723A1 (fr) | 2009-06-22 | 2010-06-22 | Formes solides de sels de varenicline et procedes pour leur preparation |
Country Status (1)
Country | Link |
---|---|
CA (1) | CA2708723A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011110954A1 (fr) * | 2010-03-09 | 2011-09-15 | Actavis Group Ptc Ehf | Varénicline de haute pureté ou son sel pharmaceutiquement acceptable sensiblement exempt d'impureté méthylvarénicline |
-
2010
- 2010-06-22 CA CA2708723A patent/CA2708723A1/fr not_active Abandoned
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011110954A1 (fr) * | 2010-03-09 | 2011-09-15 | Actavis Group Ptc Ehf | Varénicline de haute pureté ou son sel pharmaceutiquement acceptable sensiblement exempt d'impureté méthylvarénicline |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
FZDE | Discontinued |
Effective date: 20130625 |