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:
May. 19, 2009
Filed:
May. 15, 2003
Applicants:
Norihiko Tanimoto, Koka, JP;
Yoshiharu Hiramatsu, Osaka, JP;
Susumu Mitsumori, Osaka, JP;
Masanao Inagaki, Osaka, JP;
Inventors:
Norihiko Tanimoto, Koka, JP;
Yoshiharu Hiramatsu, Osaka, JP;
Susumu Mitsumori, Osaka, JP;
Masanao Inagaki, Osaka, JP;
Assignee:
Shionogi & Co., Ltd., Osaka, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 209/04 (2006.01); C07D 209/42 (2006.01); A61K 31/405 (2006.01); A61K 31/40 (2006.01);
U.S. Cl.
CPC ...
Abstract
A compound having CRTH2 receptor antagonism, represented by the following formula (I). The compound is useful for the treatment of allergic diseases having a relation to eosinophils and the like. A compound of the formula (I): whereina group represented by the formula: is a group represented by the formula: and the like, Ris carboxy and the like, Ris —(CH)n-N(—Y)—SO—Ar and the like, the other symbols are as defined in claim