发明名称 CRYSTALLINE FORM OF PRULIFLOXACIN AND PROCESSES FOR ITS PREPARATION
摘要 <p>The present invention relates to a crystalline polymorphic form of 6-fluoro-1-methyl-7- {4-[(5-methyl-2-oxo-1,3-dioxol-4-yl)methyl]piperazin-1-yl}-4-oxo-4H-[1,3]-thiazeto-[3,2- a]-quinoline-3-carboxylic acid (prulifloxacin). More specifically, the invention relates to a crystalline form of prulifloxacin (herein referred to as Form A), and a method for preparing the crystalline Form A. The present invention further provides a pharmaceutical formulation comprising the novel form of prulifloxacin.</p>
申请公布号 WO2012001357(A1) 申请公布日期 2012.01.05
申请号 WO2011GB00982 申请日期 2011.06.30
申请人 CIPLA LIMITED;PATHI, SRINIVAS LAXMINARAYAN;RAO, DHARMARAJ RAMACHANDRA;KANKAN, RAJENDRA;CHINIMILLI, VENUGOPALARAO;CURTIS, PHILIP ANTHONY 发明人 PATHI, SRINIVAS LAXMINARAYAN;RAO, DHARMARAJ RAMACHANDRA;KANKAN, RAJENDRA;CHINIMILLI, VENUGOPALARAO
分类号 C07D513/04;A61K31/496 主分类号 C07D513/04
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