Patent ID: 7026307
Filing Date: 2006-04-11
Classification: C07D

Abstract:
1. A process for the preparation of a compounds of the Formula (I) in which R R R Het is an unsubstituted or substituted aromatic or non-aromatic, monocyclic or bicyclic heterocyclic radical selected from the series which may include one to two substituents from the group consisting of C 1 –C 3 -halogenoalkyl having from 1 to 7 halogen atoms, cyclopropyl, halogenocyclopropyl having from 1 to 3 halogen atoms, C 2 –C 3 -alkenyl, C 2 –C 3 -alkinyl, C 2 –C 3 -halogenoalkenyl having from 1 to 5 halogen atoms, C 2 –C 3 -halogenoalkinyl having from 1 to 3 halogen atoms, C 1 –C 3 -halogenoalkoxy having from 1 to 7 halogen atoms, C 1 –C 3 -alkylthio, C 1 –C 3 -halogenoalkylthio having from 1 to 7 halogen atoms, allyloxy, propargyloxy, allylthio, propargylthio, halogenoallyloxy having from 1 to 5 halogen atoms, halogenoallylthio having from 1 to 5 halogen atoms, cyano, nitro, C 1 –C 3 -alkyl, C 1 –C 3 -alkoxy and halogen, comprising reacting in the presence of a nitrile having from 3 to 5 carbon atoms, a compound of the Formula (II) in which R R