发明授权
- 专利标题: Piperazine compound as PAF-antagonist
- 专利标题(中): 哌嗪化合物作为PAF拮抗剂
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申请号: US031577申请日: 1987-03-30
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公开(公告)号: US4806538A公开(公告)日: 1989-02-21
- 发明人: Norihiko Shimazaki , Keiji Hemmi , Osamu Nakaguti , Yoshio Miyazaki , Masashi Hashimoto
- 申请人: Norihiko Shimazaki , Keiji Hemmi , Osamu Nakaguti , Yoshio Miyazaki , Masashi Hashimoto
- 申请人地址: JPX Osaka
- 专利权人: Fujisawa Pharmaceutical Co., Ltd.
- 当前专利权人: Fujisawa Pharmaceutical Co., Ltd.
- 当前专利权人地址: JPX Osaka
- 优先权: GBX8427735 19841102; GBX8609908 19860423; GBX8631082 19861231
- 主分类号: C07D241/08
- IPC分类号: C07D241/08 ; C07D401/06 ; C07D401/14 ; C07D403/06 ; C07D403/14 ; C07D409/06 ; C07D417/14 ; A61K31/495
摘要:
The invention relates to a PAF-antagonist pharmaceutical composition comprising a compound of the formula: ##STR1## wherein R.sup.1 is pyridyl(lower)alkyl or thiazolyl(lower)alkyl,R.sup.2 is N-lower alkylindolyl(lower)alkyl which may have lower alkyl or halogen on the indole ring, andR.sup.3 and R.sup.4 are each hydrogen or lower alkyl; or pharmaceutically acceptable salt thereof.
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