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公开(公告)号:EP3784262A1
公开(公告)日:2021-03-03
申请号:EP19719814.6
申请日:2019-04-23
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2.
公开(公告)号:EP4065581A1
公开(公告)日:2022-10-05
申请号:EP20816922.7
申请日:2020-11-27
发明人: CHEN, Weichun , JENNY, Christian , RATNI, Hasane , ZHANG, Guocai , ZHANG, Fugui
IPC分类号: C07D487/04 , C07C213/08 , C07C215/28 , C07C277/08 , C07C281/16 , C07C51/487 , C07C57/58
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3.
公开(公告)号:EP3359527A1
公开(公告)日:2018-08-15
申请号:EP16777998.2
申请日:2016-10-06
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
IPC分类号: C07D231/56 , C07C69/612 , C07D405/04 , C07F5/04
CPC分类号: C07D231/56 , C07C69/612 , C07C69/73 , C07C69/738 , C07C309/73 , C07D405/04 , C07F5/025 , 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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