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:
Jul. 05, 1988
Filed:
Sep. 19, 1986
Applicant:
Inventors:
Toshio Satoh, Tokushima, JP;
Hitoshi Matsumoto, Tokushima, JP;
Hisao Kakegawa, Tokushima, JP;
Yoshiko Kato, Kobe, JP;
Juichi Riku, Uji, JP;
Junji Yoshinaga, Neyagawa, JP;
Yoshifumi Kanamoto, Kashihara, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
514212 ; 514218 ; 514255 ; 514331 ; 514357 ; 514365 ; 514381 ; 514394 ; 514400 ; 514415 ; 514427 ; 514438 ; 514452 ; 514466 ; 514471 ; 514485 ; 514486 ; 514522 ; 514533 ; 514563 ; 5142305 ; 5142275 ; 5142378 ;
Abstract
Compounds of the general formula: ##STR1## wherein A and B are both hydrogen, or one of A and B is a group (G) of the formula: ##STR2## and the other is a group R.sup.5 wherein R.sup.1 is an aryl group or a heterocyclic group, both of them being optionally substituted, and R.sup.4 and R.sup.5 are both hydrogen or together form a single chemical bond,