Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
【発明の名称】ベンゾピラン誘導体
Document Type and Number:
Japanese Patent JP3037980
Kind Code:
B2
Inventors:
Katsuyuki Otsuka
Nobuo Ishiyama
Yasuhito Iida
Kenji Yori
Ken Murai
Kazuko Sanui
Yoshihiro Ishizaka
Application Number:
JP21353090A
Publication Date:
May 08, 2000
Filing Date:
August 10, 1990
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Kaken Pharmaceutical Co., Ltd.
International Classes:
C07D311/68; A61K31/35; A61K31/352; A61K31/535; A61K31/5355; A61P9/00; A61P9/12; A61P43/00; C07D311/70; (IPC1-7): C07D311/68; A61K31/352; A61K31/5355; A61P9/00; A61P43/00; C07D311/70
Domestic Patent References:
JP3279377A
JP2300182A
JP2172984A
Attorney, Agent or Firm:
Shizuo Nakamura