Title:
クマリン誘導体およびその用途
Document Type and Number:
Japanese Patent JP2007526237
Kind Code:
A
Abstract:
The present invention relates to an alkaline earth metal salt or an organic amine salt of a compound represented by the formula [I]: wherein R1 and R2 are each a hydrogen atom, a halogen atom, or an optionally substituted linear hydrocarbon group; ring A is an optionally further substituted benzene ring; B is an optionally substituted benzene ring; R is a carboxyl group or a linear hydrocarbon group substituted with a carboxyl group and the like.
Inventors:
Shogo Yuan
Masaki Ogino
Hiroyuki Tawada
Yabe Osamu
Masaki Ogino
Hiroyuki Tawada
Yabe Osamu
Application Number:
JP2006527190A
Publication Date:
September 13, 2007
Filing Date:
March 01, 2005
Export Citation:
Assignee:
Takeda GmbH
International Classes:
C07D311/18; A61K31/352; A61K31/37; A61K45/00; A61P3/00; A61P3/06; A61P9/10; A61P25/28; A61P43/00; C07D311/06; C07D311/16
Attorney, Agent or Firm:
Mitsuo Tanaka
Tadayuki Motoyama
Kenji Tomita
Tadayuki Motoyama
Kenji Tomita