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. 18, 1987
Filed:
Dec. 16, 1985
Applicant:
Inventors:
Yuichi Yamamoto, Yokohama, JP;
Takashi Yoshida, Tokyo, JP;
Shunzo Fukatsu, Tokyo, JP;
Toshiyasu Ishimaru, Kawanishi, JP;
Assignee:
Meiji Seika Kaisha, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
514202 ; 540222 ;
Abstract
A class of new cephem compounds is now provided, which is useful as antibacterial agent and is represented by the general formula (I) ##STR1## wherein R.sup.1 is methyl group or carboxymethyl group and R.sup.2 is carboxyl group or a protected carboxyl group, and a pharmaceutically acceptable salt or ester thereof.