发明授权
US4775692A 2,5,6,7-tetranor-4,8-inter-m-phenylene PGI.sub.2 derivatives
失效
2,5,6,7-四去甲-4,8-间 - 间 - 亚苯基PGI 2衍生物
- 专利标题: 2,5,6,7-tetranor-4,8-inter-m-phenylene PGI.sub.2 derivatives
- 专利标题(中): 2,5,6,7-四去甲-4,8-间 - 间 - 亚苯基PGI 2衍生物
-
申请号: US7291申请日: 1987-01-23
-
公开(公告)号: US4775692A公开(公告)日: 1988-10-04
- 发明人: Kiyotaka Ohno , Atsushi Ohtake , Hiroshi Nagase , Shintaro Nishio , Toshiya Takahashi , Hisanori Wakita
- 申请人: Kiyotaka Ohno , Atsushi Ohtake , Hiroshi Nagase , Shintaro Nishio , Toshiya Takahashi , Hisanori Wakita
- 申请人地址: JPX Tokyo
- 专利权人: Toray Industries, Inc.
- 当前专利权人: Toray Industries, Inc.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX61-13417 19860124; JPX61-13418 19860124
- 主分类号: C07D307/93
- IPC分类号: C07D307/93 ; A61K31/335
摘要:
Disclosed herein are novel prostaglandin I.sub.2 (PGI.sub.2) derivatives exhibiting excellent in vivo duration and activities, said derivatives being represented by the general formula: ##STR1## wherein R.sub.1, X, R.sub.2 and R.sub.3 are as defined herein.
公开/授权文献
- US6059424A Fluorescent lighting fixture 公开/授权日:2000-05-09
信息查询