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:
Jun. 22, 1982
Filed:
Feb. 25, 1977
Applicant:
Inventor:
Stjepan Kukolja, Indianapolis, IN (US);
Assignee:
Eli Lilly and Company, Indianapolis, IN (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
2602 / ; 2602454 ;
Abstract
Novel beta-lactam compounds of the formula ##STR1## and process for their preparation in which a penicillin ester is reacted with a source of positive halogen to selectively open the thiazolidine nucleus of the penicillin. These compounds are useful as intermediates in the preparation of novel anti-bacterial compounds of the formula: ##STR2##
Kukolja, Stjepan. (1982). Penicillin conversion by halogen electrophiles and anti-bacterials (U.S. Patent No. 4336191). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4336191
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile