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. 25, 1977
Filed:
Jun. 18, 1973
Applicant:
Inventors:
Stjepan P Kukolja, Indianapolis, IN (US);
Steven R Lammert, Greenwood, IN (US);
Assignee:
Eli Lilly and Company, Indianapolis, IN (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
2602391 ; 2602 / ; 424271 ; 424246 ;
Abstract
The amic acid group of a 7-(amic acid) cephalosporin or 6-(amic acid) penicillin is cleaved by dehydration to the corresponding novel 7-isoimidocephalosporin or 6-isoimido-penicillin, and cleavage of the 7-isoimidocephalosporin or 6-isoimidopenicillin to the corresponding 7-aminocephalosporin or 6-aminopenicillin or to a corresponding 7-acylamidocephalosporin or 6-acylamidopenicillin.
Kukolja, Stjepan. (1977). Process for cleaving an imido side chain from penicillins and (U.S. Patent No. 4005074). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4005074
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile