申请人:Aziende Chimiche Riunite Angelini Francesco A.C.R.A.F. S.p.A.
公开号:US04097522A1
公开(公告)日:1978-06-27
A process is provided for the production of m-benzoyl-hydratropic acid which comprises heating the reaction mixture obtained from the condensation of 2-benzoyl-cyclohexanone and pyruvic acid, its esters or salts, at a temperature of 200.degree. to 230.degree. and in the presence of an acid catalyst.