发明授权
- 专利标题: Quinazoline derivatives
- 专利标题(中): 喹唑啉衍生物
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申请号: US627417申请日: 1990-12-14
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公开(公告)号: US5264438A公开(公告)日: 1993-11-23
- 发明人: Norihiko Shimazaki , Hitoshi Yamazaki , Takumi Yatabe , Hirokazu Tanaka , Yoshikuni Itoh , Masashi Hashimoto
- 申请人: Norihiko Shimazaki , Hitoshi Yamazaki , Takumi Yatabe , Hirokazu Tanaka , Yoshikuni Itoh , 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: GBX9000014 19900102; GBX9025065 19901119
- 主分类号: A61K31/505
- IPC分类号: A61K31/505 ; A61P9/00 ; A61P9/10 ; A61P9/12 ; A61P25/28 ; C07D401/06 ; C07D401/14 ; C07D413/14
摘要:
Compounds of the formula: ##STR1## are described wherein R.sup.1, R.sup.2, R.sup.3 and A are described in the claims. These compounds show significant dopamine receptor agonist activity.