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:
Feb. 09, 1999
Filed:
Dec. 04, 1996
Applicant:
Inventors:
Cheol-Hae Lee, Daejeon, KR;
Dong-Ha Lee, Pusan, KR;
Kyung-Sook Kim, Pusan, KR;
Jae-Hak Kim, Daejeon, KR;
Young-Sook Kim, Daejeon, KR;
Yu-Sung Jun, Youngdong-gun, KR;
Sung-Su Lim, Seongnam, KR;
Eun-Mi Bae, Daejeon, KR;
Bong-Jin Kim, Daejeon, KR;
Assignee:
Korea Research Institute of Chemistry Technology, Daejeon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ; A61K / ;
U.S. Cl.
CPC ...
514210 ; 540302 ;
Abstract
A .beta.-methylcarbapenem compound of formula (I), a salt or an ester thereof, a process for the preparation thereof and a anti-bacterial composition containing same: ##STR1## wherein: R.sup.1 is a C.sub.1-6 alkyl, C.sub.2-6 alkenyl, cycloalkyl, aryl or heterocyclic aryl group.