Patents Assigned to Calzada y Cia, S.R.C. - Justia Patents Search

Patents Assigned to Calzada y Cia, S.R.C.

Process for synthesis of esters of N-(4'-hydroxyphenyl)acetamide with derivatives of 5-benzoil-1-methyl pyrrole-2-acetic acids

Patent number: 4379793

Abstract: 4'-acetamidophenyl-2-(5'-p-toluyl-1'-methylpyrrole)acetate and related compounds exhibiting anti-inflammatory, analgesic and antipyretic activity are disclosed.

Type: Grant

Filed: July 20, 1981

Date of Patent: April 12, 1983

Assignee: Calzada y Cia, S.R.C.

Inventors: Jose-Maria Calzada Badia, Antonio Boleda Vila, Jose Sabater Sanmartin, Maria J. Villazon Meneses