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:
Oct. 03, 1989
Filed:
Oct. 06, 1988
Applicant:
Inventors:
Vassil S Georgiev, Penfield, NY (US);
George B Mullen, Avon, NY (US);
Assignee:
Fisons Corporation, Rochester, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
548262 ;
Abstract
.alpha.-Substituted ketonitrone derivatives containing substituents selected from hydrogen, phenyl, substituted phenyl, naphthyl, furan, thiophen, imidazolylmethyl and triazolylmethyl are useful as intermediates for the preparation of biologically active isoxazolidine compounds.
Georgiev, Vassil. (1989). .alpha.-substituted ketonitrone derivatives (U.S. Patent No. 4871862). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4871862
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile