| abstract |
The present invention relates to the compounds of general formula I: (CF DRAWING IN BOPI) in which, R1 represents: - either an ArO- radical in which Ar represents an aryl, heteroaryl or heterocyclic radical, - or an aryl, polyaryl or heterocyclic radical . W represents: - either a (CH2) n1 radical, - or a (CH2) n2 NY (CH2) n3 radical, Y representing a hydrogen atom or an alkyl, aryl, arylalkyl, CO2 alkyl, COR2 radical in which the radical R2 represents an alkyl or alkynyl radical or an aryl or arylalkyl or heterocyclic radical. Z represents: - either a hydrogen atom, - or a radical (CF DRAWING IN BOPI) - or a radical (CF DRAWING IN BOPI) |