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:
Nov. 29, 1988
Filed:
Jan. 16, 1987
Applicant:
Inventors:
Tsutomu Irikura, Tokyo, JP;
Seigo Suzue, Kuki, JP;
Satoshi Murayama, Tochigi, JP;
Keiji Hirai, Kuki, JP;
Takayoshi Ishizaki, Saitama, JP;
Assignee:
Kyorin Pharmaceutical Co., Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
560 54 ; 560 51 ;
Abstract
The present invention is concerned with certain novel benzoylacetic acid ester derivatives (I) which are useful as a intermediates for synthesis of antibacterial agests. ##STR1## wherein R is a lower alkyl group, X is a halogen atom and Y is a chlorine or bromine atom.