专利检索 ap:("Youichi Shiokawa" OR "Atsushi Akahane" OR "Hirohito Katayama" OR "Takafumi Mitsunaga") AND inv:"Hirohito Katayama" 第 2 页

11.

发明授权
Pyrazolopyridine compound and processes for preparation thereof 失效

公开(公告)号：US4994453A

公开(公告)日：1991-02-19

申请号：US407747

申请日：1989-09-15

申请人： Youichi Shiokawa , Atsushi Akahane , Hirohito Katayama , Takafumi Mitsunaga

发明人： Youichi Shiokawa , Atsushi Akahane , Hirohito Katayama , Takafumi Mitsunaga

IPC分类号： A61K31/435 , A61P7/02 , A61P7/10 , A61P9/04 , A61P9/12 , A61P13/02 , A61P15/00 , C07D471/04

CPC分类号： C07D471/04

摘要： The disclosure deals with pyrazolopyridine compounds of the formula ##STR1## wherein the variables are defined in the specification. The compounds are useful in the treatment of bronchial asthma, immunosuppression, diabetes, etc.

12.

发明授权
Pharmacologically active pyrazolopyridine compounds 失效
标题翻译：药物活性吡唑并吡啶化合物

公开(公告)号：US5087629A

公开(公告)日：1992-02-11

申请号：US492486

申请日：1990-03-12

申请人： Youichi Shiokawa , Atshushi Akahane , Hirohito Katayama , Takafumi Mitsunaga

发明人： Youichi Shiokawa , Atshushi Akahane , Hirohito Katayama , Takafumi Mitsunaga

IPC分类号： A61K31/435 , A61P7/02 , A61P7/10 , A61P9/04 , A61P9/12 , A61P13/02 , A61P15/00 , C07D471/04

CPC分类号： C07D471/04

摘要： The invention relates to novel pyrazolopyridine compounds useful as a diuretic, antihypertensive agaent, for renal insufficiency, for thrombosis, and as a cardiotonic agent.