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:
Sep. 09, 1980
Filed:
Apr. 24, 1979
Applicant:
Inventors:
Jaroslava Grimova, Prague, CS;
Oldrich Nemecek, Prague, CS;
Miroslav Kuchar, Prague, CS;
Bohumila Brunova, Prague, CS;
Assignee:
SPOFA, United Pharmaceutical Works, Prague, CS;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
562465 ; 424308 ; 560 55 ; 560 74 ; 544358 ;
Abstract
Antiinflammatory substituted phenylacetic acids of low toxicity are prepared by reaction of a salt of an alkyl 3 chloro-4-hydroxyphenylacetate with a substituted benzyl halide in the presence of an inert organic solvent at elevated temperatures.