WO2006134491A3 - New crystalline form of moxifloxacin hydrochloride and process for its preparation - Google Patents
New crystalline form of moxifloxacin hydrochloride and process for its preparation Download PDFInfo
- Publication number
- WO2006134491A3 WO2006134491A3 PCT/IB2006/001721 IB2006001721W WO2006134491A3 WO 2006134491 A3 WO2006134491 A3 WO 2006134491A3 IB 2006001721 W IB2006001721 W IB 2006001721W WO 2006134491 A3 WO2006134491 A3 WO 2006134491A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- crystalline form
- new crystalline
- preparation
- moxifloxacin hydrochloride
- relates
- 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
- C07D471/04—Ortho-condensed systems
Abstract
The present invention relates to a new crystalline form of 1-cyclopropyl-6-fluoro-1, 4-dihydro-8-methoxy-7-[(4aS,7aS)-octahydro-6H-pyrrolo[3,4-b]pyridin-6-yl]-4-oxo-3-quinolinecarboxylic acid hydrochloride of the Formula I with a moisture content below 2 % w/w (Form A). The present invention also relates to a process of preparing the new crystalline form.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IN721/CHE/2005 | 2005-06-14 | ||
IN721CH2005 | 2005-06-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2006134491A2 WO2006134491A2 (en) | 2006-12-21 |
WO2006134491A3 true WO2006134491A3 (en) | 2007-05-10 |
Family
ID=37398515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/IB2006/001721 WO2006134491A2 (en) | 2005-06-14 | 2006-06-01 | New crystalline form of moxifloxacin hydrochloride and process for its preparation |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2006134491A2 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2303768B1 (en) * | 2006-09-08 | 2009-06-05 | Quimica Sintetica, S.A. | NEW CRYSTAL FORM OF MOXIFLOXACINO CHLORHYDRATE. |
JP2010509305A (en) * | 2006-11-13 | 2010-03-25 | シプラ・リミテッド | Method for the synthesis of moxifloxacin hydrochloride |
ES2316270B1 (en) * | 2007-02-07 | 2010-02-09 | Quimica Sintetica, S.A. | NEW CRYSTAL FORM OF MOXIFLOXACINO CHLORHYDRATE ANHYDRA FORM IV. |
EP2083010A1 (en) | 2008-01-08 | 2009-07-29 | Chemo Ibérica, S.A. | Polymorphic Forms of Moxifloxacin hydrochloride and processes for preparation thereof |
IT1393337B1 (en) | 2009-03-06 | 2012-04-20 | Italiana Sint Spa | SUMMARY OF (4AS, 7AS) -OTTAIDRO-1H-PIRROLO [3,4-B] PYRIDINE |
ITTO20110705A1 (en) | 2011-07-29 | 2013-01-30 | Italiana Sint Spa | PROCEDURE FOR THE PREPARATION OF MOXIFLOXACINE CHLORIDRATE AND RELATED INTERMEDIATES |
CN103183672A (en) * | 2011-12-29 | 2013-07-03 | 天津康鸿医药科技发展有限公司 | Novel moxifloxacin hydrochloride crystal, and preparation method and application thereof |
CN102924449B (en) * | 2012-10-30 | 2015-08-12 | 重庆福安药业集团庆余堂制药有限公司 | Moxifloxacin hydrochloride H crystal form and preparation method thereof and pharmaceutical composition |
CN103869033B (en) * | 2012-12-14 | 2016-10-05 | 南京长澳医药科技有限公司 | A kind of liquid chromatography for separating and determining moxifloxacin hydrochloride and the method for impurity thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19751948A1 (en) * | 1997-11-24 | 1999-05-27 | Bayer Ag | Rapid preparation of 8-alkoxy-quinolone-carboxylic acid derivative antibacterial agent, e.g. gatifloxacin, in high purity |
WO2004091619A1 (en) * | 2003-04-09 | 2004-10-28 | Dr. Reddy's Laboratories Limited | A crystalline form iii of anhydrous moxifloxacin hydrochloride and a process for preparation thereof |
WO2005012285A1 (en) * | 2003-08-05 | 2005-02-10 | Matrix Laboratories Ltd | An improved process for the preparation of moxifloxacin hydrochloride |
WO2005054240A1 (en) * | 2003-11-20 | 2005-06-16 | Chemi Spa | Polymorphs of 1-cyclopropyl-7-([s,s]-2,8-diazadicyclo[4.3.0]non-8-yl)-6-fluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinoline carboxylic acid hydrochloride and methods for the preparation thereof |
-
2006
- 2006-06-01 WO PCT/IB2006/001721 patent/WO2006134491A2/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19751948A1 (en) * | 1997-11-24 | 1999-05-27 | Bayer Ag | Rapid preparation of 8-alkoxy-quinolone-carboxylic acid derivative antibacterial agent, e.g. gatifloxacin, in high purity |
WO2004091619A1 (en) * | 2003-04-09 | 2004-10-28 | Dr. Reddy's Laboratories Limited | A crystalline form iii of anhydrous moxifloxacin hydrochloride and a process for preparation thereof |
WO2005012285A1 (en) * | 2003-08-05 | 2005-02-10 | Matrix Laboratories Ltd | An improved process for the preparation of moxifloxacin hydrochloride |
WO2005054240A1 (en) * | 2003-11-20 | 2005-06-16 | Chemi Spa | Polymorphs of 1-cyclopropyl-7-([s,s]-2,8-diazadicyclo[4.3.0]non-8-yl)-6-fluoro-1,4-dihydro-8-methoxy-4-oxo-3-quinoline carboxylic acid hydrochloride and methods for the preparation thereof |
Also Published As
Publication number | Publication date |
---|---|
WO2006134491A2 (en) | 2006-12-21 |
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