发明授权
- 专利标题: Benzopyran or thiobenzopyran derivatives
- 专利标题(中): 苯并吡喃或硫代苯并吡喃衍生物
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申请号: US10640696申请日: 2003-08-12
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公开(公告)号: US07074819B2公开(公告)日: 2006-07-11
- 发明人: Jae Chon Jo , Hyun Suk Lim , Jong Min Kim , Ju Su Kim , Kazumi Morikawa , Yoshitake Kanbe , Myung Hwa Kim , Masahiro Nishimoto
- 申请人: Jae Chon Jo , Hyun Suk Lim , Jong Min Kim , Ju Su Kim , Kazumi Morikawa , Yoshitake Kanbe , Myung Hwa Kim , Masahiro Nishimoto
- 申请人地址: JP Tokyo
- 专利权人: Chugai Seiyaku Kabushiki Kaisha
- 当前专利权人: Chugai Seiyaku Kabushiki Kaisha
- 当前专利权人地址: JP Tokyo
- 代理机构: Edwards Angell Palmer & Dodge LLP
- 代理商 Peter F. Corless; John B. Alexander
- 优先权: KR1998/22212 19980613
- 主分类号: A61K31/38
- IPC分类号: A61K31/38 ; C07D335/04
摘要:
The present invention relates to a novel benzopyran or thiobenzopyran derivative represented by formula (1): pharmaceutically acceptable salt or stereoisomer thereof, in which X, R1, R2, R3, R4 and A are defined as described in the specification, and to a process for preparation thereof and a pharmaceutical composition having anti-estrogenic activity which contains the compound (1) as an active component.
公开/授权文献
- US20040102479A1 Novel benzopyran or thiobenzopyran derivatives 公开/授权日:2004-05-27
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