S.EL-NAGDY; F.A.EL-BASSIOUNY; I. ATTIA; M.R. MAHMOUD
(The Chemical Society of Pakistan, 1988-12-08)
Michael condensation of 1[p-bromopheny1]-34p-chlorophenyli-propen¬1-one [I] with ethyl cyanoacetate in the presence of ammonium acetate leads to the formation of (II) 6[p-bromopheny1]-2-hydroxy-44p-chlorophenyll nico¬tinonitrile, ...