153929-31-8Relevant articles and documents
Easy and General Method for the Preparation of m- and p-Acylbenzoic Acids: A New Synthesis of rac-Suprofen
Camps, Pelayo,Gimenez, Silvia,Farres, Xavier,Mauleon, David,Carganico, Germano
, p. 641 - 644 (2007/10/02)
A method for the preparation of m- and p-acylbenzoic acids 3 based on the Claisen condensation of isophthalic or terephthalic diesters 1 with α-methylenecarboxylic esters 2 is described. p-Propionylbenzoic acid p-4 (R=Me) is used in a new synthesis of rac-suprofen (11). Key Words: Acylbenzoic acids / Claisen condensation / rac-Suprofen / Thalium(III) nitrate