发明名称 CRYSTAL FORM OF QUINOLINE COMPOUND AND PROCESS FOR ITS PRODUCTION
摘要 <p>A method for producing a drug substance of crystalline pitavastatin calcium excellent in stability, is presented. In the production of a compound (pitavastatin calcium) represented by the formula (1): The water content is adjusted to a level of from 5 to 15%, and the crystal form is controlled to be crystal form A, thereby to obtain a drug substance excellent in stability.</p>
申请公布号 WO2005063711(A1) 申请公布日期 2005.07.14
申请号 WO2004JP19451 申请日期 2004.12.17
申请人 NISSAN CHEMICAL INDUSTRIES, LTD.;OHARA, YOSHIO;TAKADA, YASUTAKA;MATSUMOTO, HIROO;YOSHIDA, AKIHIRO 发明人 OHARA, YOSHIO;TAKADA, YASUTAKA;MATSUMOTO, HIROO;YOSHIDA, AKIHIRO
分类号 A61K31/47;C07D215/14;(IPC1-7):C07D215/14 主分类号 A61K31/47
代理机构 代理人
主权项
地址