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. 23, 1988
Filed:
Nov. 25, 1985
Applicant:
Inventors:
Murray A Kaplan, Syracuse, NY (US);
Michael W Lovell, Syracuse, NY (US);
Joseph B Bogardus, Manlius, NY (US);
Assignee:
Bristol-Myers Company, New York, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C07D / ;
U.S. Cl.
CPC ...
514202 ; 540215 ; 540220 ; 540222 ;
Abstract
The antibiotic 7-[D-2-amino-2-(4-hydroxyphenyl)acetamido]-3-[(Z)-1-propenyl]ceph-3-em-4-c arboxylic acid (BMY-28100) forms imidazolidinone derivatives on reaction with ketones. These derivatives are useful in pharmaceutical dosage forms and as intermediates for separation thereof from mixtures containing the [(E)-1-propenyl]isomer of the antibiotic.