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:
Sep. 28, 1999
Filed:
Mar. 27, 1998
Applicant:
Inventors:
Tomoaki Miura, Kanagawa-Ken, JP;
Eiki Shitara, Kanagawa-Ken, JP;
Shokichi Ohuchi, Kanagawa-Ken, JP;
Kiyoaki Katano, Kanagawa-Ken, JP;
Assignee:
Meiji Seika Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07C / ; C07C / ;
U.S. Cl.
CPC ...
514570 ; 514571 ; 514574 ; 562440 ; 562451 ; 560 35 ; 560 42 ;
Abstract
A .gamma.-diketone compound represented by the following formula (I) and a pharmaceutically acceptable salt and solvate thereof having platelet aggregation inhibitory activity is disclosed: ##STR1## wherein B is --Z--(CH.sub.2).sub.q COOR.sup.7 and A is the following group (II) or (III): ##STR2##