The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 02, 2009
Filed:
Mar. 01, 2005
Applicants:
Shogo Marui, Osaka, JP;
Masaki Ogino, Osaka, JP;
Hiroyuki Tawada, Osaka, JP;
Osamu Yabe, Osaka, JP;
Inventors:
Assignee:
Takeda Pharmaceutical Company Limited, Osaka, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 311/02 (2006.01);
U.S. Cl.
CPC ...
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 Rand Rare 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.