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. 26, 1992
Filed:
Sep. 03, 1991
Applicant:
Inventors:
Satoshi Sugiura, Hino, JP;
Atsuo Hazato, Hino, JP;
Toru Minoshima, Hino, JP;
Yoshinori Kato, Hino, JP;
Yasuko Koshihara, Kawaguchi, JP;
Seizi Kurozumi, Kokubunji, JP;
Assignee:
Teijin Limited, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
514456 ; 514460 ; 514473 ; 514530 ; 514546 ; 514548 ; 514570 ; 514572 ; 514573 ; 514684 ; 514690 ; 514691 ; 549284 ; 549285 ; 549414 ; 549415 ; 549416 ; 549421 ; 549422 ; 549423 ; 549473 ; 549475 ; 556427 ; 556428 ; 560-9 ; 560 11 ; 560 15 ; 560 17 ; 560 18 ; 560106 ; 560107 ; 560108 ; 560109 ; 560116 ; 560118 ; 560121 ; 560122 ; 560142 ; 560231 ; 560254 ; 560255 ; 562426 ; 562429 ; 562431 ; 562432 ; 562503 ; 562504 ; 568 29 ; 568 31 ; 568 36 ; 568 37 ; 568 42 ; 568 43 ;
Abstract
2-Substituted-2-cyclopentenones represented by the formula (I): ##STR1## wherein A is a hydroxyl group or ##STR2## and B is a hydrogen atom or A and B are bonded together to form one bonding arm;