发明申请
- 专利标题: METHOD FOR PREPARING AN INTERMEDIATE OF PITAVASTATIN OR OF THE SALT THEREOF
- 专利标题(中): 制备苦参碱或其盐的中间体的方法
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申请号: US13701723申请日: 2011-03-11
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公开(公告)号: US20130072688A1公开(公告)日: 2013-03-21
- 发明人: Seo-Jin Lee , Hyun-Gyu Kim
- 申请人: Seo-Jin Lee , Hyun-Gyu Kim
- 申请人地址: KR Yongin-si, Gyeonggi-do
- 专利权人: H.L. GENOMICS
- 当前专利权人: H.L. GENOMICS
- 当前专利权人地址: KR Yongin-si, Gyeonggi-do
- 优先权: KR10-2010-0053631 20100608
- 国际申请: PCT/KR2011/001704 WO 20110311
- 主分类号: C07D405/02
- IPC分类号: C07D405/02 ; C07D405/06 ; C07D215/14
摘要:
The present invention relates to a method for preparing (4R,6S)-(E)-6-[2-(2-cyclopropyl)-4-(4-fluorophenyl)quinolin-3-yl)-vinyl-2,2-dimethyl-1,3-dioxan-4-yl]acetic acid ester derivative, which is an intermediate of pitavastatin or of the salt thereof, into a crystalline solid form. In addition, the present invention relates to a novel solvate of the intermediate, and to a method for preparing pitavastatin or the salt thereof using the intermediate.
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