COMPOSES COMPLEXES DE NITROBENZAMIDES ET DE BENZYLIDENE-AMINO-GUANIDINES SUBSTITUEES A ACTION ANTI-PARASITAIRE

摘要

Yellow dyes, having good substantivity, bleedfastness and bleachability on paper, having the structure WHERE M is H, Li, Na, K, NH4, or ammonium substituted with groups selected from C1-4 alkyl and C1-4 hydroxyalkyl and R is the residue of a coupling component prepared by condensing a malonic ester with a compound selected from the group consisting of dicyanadiamide and guanylurea.