- 专利标题: PROCESS FOR THE PREPARATION OF (E)-3-(4-((E)-2-(2-CHLORO-4-FLUOROPHENYL)-1-(1H-INDAZOL-5-YL)BUT-1-EN-1-YL)PHENYL)ACRYLIC ACID
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申请号: EP16777998.2申请日: 2016-10-06
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公开(公告)号: EP3359527A1公开(公告)日: 2018-08-15
- 发明人: BACHMANN, Stephan , FANTASIA, Serena Maria , GOSSELIN, Francis , HAN, Chong , HILDBRAND, Stefan , HUMPHRIES, Theresa , JENNY, Christian , LIM, Ngiap-Kie , MCCLORY, Andrew , MOESSNER, Christian , REGE, Pankaj D. , SAVAGE, Scott , ZHANG, Haiming
- 申请人: F. Hoffmann-La Roche AG
- 申请人地址: Grenzacherstrasse 124 4070 Basel CH
- 专利权人: F. Hoffmann-La Roche AG
- 当前专利权人: F. Hoffmann-La Roche AG
- 当前专利权人地址: Grenzacherstrasse 124 4070 Basel CH
- 代理机构: Salud, Carlos E.
- 优先权: US201562238230P 20151007
- 国际公布: WO2017060326 20170413
- 主分类号: C07D231/56
- IPC分类号: C07D231/56 ; C07C69/612 ; C07D405/04 ; C07F5/04
摘要:
Processes are described for the preparation of estrogen receptor modulating compound, (E)-3-(4-((E)-2-(2-chloro-4-fluorophenyl)-1-(1H-indazol-5-yl)but-1-en-1-yl)phenyl)acrylic acid (I): and salts thereof, and intermediates useful for the preparation of (I).
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