Patent ID: 7112633
Filing Date: 2006-09-26
Classification: C07D

Abstract:
1. Process for the preparation of a compound comprising at least one acrylate or methacrylate group, at least one linear carbonate group and at least one 5-membered cyclic carbonate group characterized in that it comprises: (A) a ring-opening step in which a compound of general formula (I):  wherein: is reacted with a 5-membered cyclic carbonate group compound of general formula (II):  wherein: provided that at least one of R6, R7, R8, R9 is substituted by an hydroxyl group and (B) an acrylation step in which the compound obtained in the ring-opening step (A) is reacted with acrylic acid, methacrylic acid, acrylate ester, methacrylate ester, or oligomer(s) thereof to form a compound of general formula (III):  wherein: