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:
Jan. 14, 1992
Filed:
Apr. 05, 1990
Applicant:
Inventors:
Noriaki Nagano, Ibaraki, JP;
Masato Satoh, Ibaraki, JP;
Masauki Komiya, Saitama, JP;
Toshio Okazaki, Ibaraki, JP;
Tetsuya Maeda, Saitama, JP;
Tadao Shibanuma, Saitama, JP;
Assignee:
Yamanouchi Pharmaceutical Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; A61K / ;
U.S. Cl.
CPC ...
514206 ; 540227 ; 540226 ;
Abstract
A 7-[2-(2-amino-4-thiazolyl)-2-(hydroxyimino)-acetamido]-3-(1,3-dithiolan-2- yl)-3-cephem-4-carboxylic acid derivative is provided which can be represented by the general formula: ##STR1## wherein A represents a hydrogen atom, a 1-acetoxyethyl group, a 1-cyclohexylacetoxyethyl group or a pivaloyloxy-methyl group.