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:
Dec. 28, 1982
Filed:
Feb. 20, 1980
Applicant:
Inventors:
Takao Takaya, Kawanishi, JP;
Takashi Masugi, Toyonaka, JP;
Hisashi Takasugi, Osaka, JP;
Hiromu Kochi, Sakai, JP;
Assignee:
Fujisawa Pharmaceutical Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
424246 ; 544 27 ;
Abstract
Bacteriostatic cephem compounds and processes for preparing same having the formula: ##STR1## wherein R.sup.1 is amino; R.sup.2 is optionally substituted alkyl, C.sub.3-8 cycloalkyl, lower alkenyl, or lower alkynyl; R.sup.3 is amino and/or alkyl substituted heterocyclic group; and R.sup.4 carboxy.