Patent ID: 6569967
Filing Date: 2003-05-27
Classification: C07F,C08F

Abstract:
A compound of formula: in which R1 and R2, which may be identical or different, represent a hydrogen atom, a linear or branched alkyl radical containing a number of carbon atoms ranging from 1 to 10, an aryl radical, an aralkyl radical containing a number of carbon atoms ranging from 1 to 10, or R1 and R2 are linked together so as to form a ring including the carbon atom bearing said R1 and R2, said ring having a number of carbon atoms, including the carbon bearing the radicals R1 and R2, ranging from 3 to 8; R3 represents a linear or branched, saturated or unsaturated hydrocarbon-based radical which optionally comprises at least one ring, said radical containing a number of carbon atoms ranging from 1 to 30; R4 and R5, which may be identical or different, represent a linear or branched alkyl radical, a cycloalkyl, aryl, alkoxy, aryloxy, aralkyloxy, perfluoroalkyl, aralkyl or thioalkyl radical containing a number of carbon atoms ranging from 1 to 20, or R4 and R5 are linked together so as to form a ring including the phosphorus atom, said heterocycle containing a number of carbon atoms ranging from 2 to 6 and optionally containing one or more oxygen or sulfur atoms;Z is a radical CF3(CF2)5â€”, (CH3)2C(CN)â€”, or a residue of formula: â€ƒin which R6, R7 and R8, which may be identical or different, represent a hydrogen atom, a cyano radical or a cycloalkyl radical containing a number of carbon atoms ranging from 3 to 12; a radical â€”(CH2)n-C(O)OR9 in which R9 represents a linear or branched alkyl containing a number of carbon atoms ranging from 1 to 6 and n=0 to 6.