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. 09, 1976
Filed:
Sep. 25, 1975
Applicant:
Inventors:
John Bodenham Taylor, Down Ampley, EN;
Derek Ralph Harrison, Swindon, EN;
Assignee:
Roussel-UCLAF, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
424251 ;
Abstract
A derivative of 4(3H)-quinazolone, its method of preparation, and pharmaceutical compositions are described. In particular, 2-methyl-3-(o-cyanophenyl)-4(3H)-quinazolone and its acid addition salts are described. This compound may be prepared by the reaction of N-acetylanthranilic acid with anthranilonitrile in the presence of a dehydrating agent. The quinazolone and its salts possess pharmacological activity.