WO2009101185A3 - A polymorphic form of a pyrazino [2, 3-h] [3] benzazepine derivative - Google Patents
A polymorphic form of a pyrazino [2, 3-h] [3] benzazepine derivative Download PDFInfo
- Publication number
- WO2009101185A3 WO2009101185A3 PCT/EP2009/051727 EP2009051727W WO2009101185A3 WO 2009101185 A3 WO2009101185 A3 WO 2009101185A3 EP 2009051727 W EP2009051727 W EP 2009051727W WO 2009101185 A3 WO2009101185 A3 WO 2009101185A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- pyrazino
- polymorphic form
- benzazepine derivative
- benzazepine
- varenicline base
- Prior art date
Links
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/30—Drugs for disorders of the nervous system for treating abuse or dependence
- A61P25/34—Tobacco-abuse
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Addiction (AREA)
- General Chemical & Material Sciences (AREA)
- Psychiatry (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Biomedical Technology (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Abstract
The invention relates generally to a crystalline polymorphic form of 7, 8, 9, 10-tetrahydro-6, 10-methano-6H-pyrazino[2, 3-h][3] benzazepine, varenicline base, i.e. a hydrate of varenicline base, designated herein as Form II, and to a method for preparing and obtaining the same.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09709821A EP2260037A2 (en) | 2008-02-15 | 2009-02-13 | A polymorphic form of a pyrazino [2,3-h] [3] benzazepine derivative |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US6603208P | 2008-02-15 | 2008-02-15 | |
US61/066,032 | 2008-02-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2009101185A2 WO2009101185A2 (en) | 2009-08-20 |
WO2009101185A3 true WO2009101185A3 (en) | 2009-12-03 |
Family
ID=40852121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2009/051727 WO2009101185A2 (en) | 2008-02-15 | 2009-02-13 | A NEW POLYMORPHIC FORM OF A PYRAZINO[2,3-h][3] BENZAZEPINE DERIVATIVE |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2260037A2 (en) |
WO (1) | WO2009101185A2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11602537B2 (en) | 2022-03-11 | 2023-03-14 | Par Pharmaceutical, Inc. | Varenicline compound and process of manufacture thereof |
EP4241775A1 (en) | 2022-03-11 | 2023-09-13 | Par Pharmaceutical, Inc. | Tablet comprising varenicline and process of preparation thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1157726A1 (en) * | 2000-05-26 | 2001-11-28 | Pfizer Products Inc. | Reactive crystallization method to improve particle size |
US6410550B1 (en) * | 1997-12-31 | 2002-06-25 | Pfizer Inc | Aryl fused azapolycyclic compounds |
US20030060624A1 (en) * | 2001-04-20 | 2003-03-27 | Singer Robert A. | Process for the preparation of 1,3-substituted indenes and aryl-fused azapolycyclic componunds |
-
2009
- 2009-02-13 WO PCT/EP2009/051727 patent/WO2009101185A2/en active Application Filing
- 2009-02-13 EP EP09709821A patent/EP2260037A2/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6410550B1 (en) * | 1997-12-31 | 2002-06-25 | Pfizer Inc | Aryl fused azapolycyclic compounds |
EP1157726A1 (en) * | 2000-05-26 | 2001-11-28 | Pfizer Products Inc. | Reactive crystallization method to improve particle size |
US20030060624A1 (en) * | 2001-04-20 | 2003-03-27 | Singer Robert A. | Process for the preparation of 1,3-substituted indenes and aryl-fused azapolycyclic componunds |
Also Published As
Publication number | Publication date |
---|---|
EP2260037A2 (en) | 2010-12-15 |
WO2009101185A2 (en) | 2009-08-20 |
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