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:
Aug. 15, 1989
Filed:
Apr. 21, 1988
Applicant:
Inventors:
Takao Takaya, Kawanishi, JP;
Hisashi Takasugi, Osaka, JP;
Kimio Esumi, Kobe, JP;
Atsushi Kuno, Osaka, JP;
Hiroyoshi Sakai, Uji, JP;
Kazuhiro Maeda, Yamatotakada, JP;
Yoshie Sakamoto, Yonago, JP;
Assignee:
Fujisawa Pharmaceutical Co., Ltd., Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
5142372 ; 544131 ;
Abstract
An N-containing heterocyclic compound of the formula: ##STR1## wherein R.sup.1 is lower alkyl optionally substituted with hydroxy, halogen or a heterocyclic group, carboxy, esterified carboxy, carbamoyl optionally substituted with heterocyclic(lower)alkyl or lower alkylamino(lower)alkyl, N-containing heterocycliccarbonyl optionally substituted with lower alkyl, or ureido optionally substituted with lower alkylamino(lower)alkyl, and