AZO DYESTUFFS

摘要

A water-insoluble azo dyestuff of the formula wherein D is the residue of a benxene, napthalene, anthraquinone or heterocyclic diazo component which is free of ionic groups; X is alkyl or substituted alkyl having 1 to 12 carbon atoms in the alkyl moiety, alkenyl or substituted alkenyl having 2 to 12 carbon atoms in the alkenyl moiety, cycloalkyl or substituted cycloalkyl having 3 to 8 carbon atoms in the cycloalkyl moiety, phenalkyl or substituted phenalkyl having 1 to 2 carbon atoms in the alkyl moiety, phenyl, substituted phenyl, furyl, thienyl, thiazoyl, pyridyl, benzothiazolyl, inidazolyl, benzimidazolyl, pyrrolyl or hydrogen; Y is cyanno, alkyl or substituted alkyl having 1 to 12 carbon atoms in the alkyl moiety, alkenyl or substituted alkenyl having 2 to 12 carbon atoms in the alkenyl moiety, cycloalkyl or substituted cycloalkyl having 3 to 8 carbon atoms in the cycloalkyl moiety, phenalkyl or substituted phenalkyl having 1 to 2 carbon atoms in the alkyl moiety, phenyl, substituted phenyl, -COOR1, -COR2, , -8O2R2, or hydrogen with the proviso that only one of X and Y is simultaneously hydrogen; Z1 is , , -NH-OR10 or and Z2 is -O-(CnH2nO)m-R12 or -S-(CH2H2nO)m-R12 wherein R1 and R2 are alkyl or substituted alkyl having 1 to 12 carbon atoms in the alkyl moiety, alkenyl or substituted alkenyl having 2 to 12 carbon atoms in the alkenyl moiety, cycloalkyl or substituted cycloalkyl having 3 to 8 carbon atoms in the cycloalkyl moiety, phenalkyl or substituted phenylalkyl having 1 to 2 carbon atoms in the alkyl moiety, phenyl, substituted phenyl, piperazino, furyl, thienyl, pyridyl, thiazoyl, benzothiazoyl, imidazoyl, benzimidazoyl or pyrrolyl; R3 and R4 taken separately, are hydrogen, alkyl or substituted alkyl having 1 to 12 carbon atoms in the alkyl moiety, cycloalkyl or substituted cycloalkyl having 3 to 8 carbon atoms in the cycloalkyl moiety, phenalkyl or substituted phenalkyl having 1 to 2 carbon atoms in the alkyl moiety or phenyl or substituted phenyl and R3 and R4, taken together, are alkylene having 2 to 5 carbon atoms or said alkylene interrupted by oxygen, sulfur or nitrogen; R5 and R6, taken separately, are hydrogen, alkyl or substituted alkyl having 1 to 12 carbon atoms in the alkyl moiety, alkenyl or substituted alkenyl having 2 to 12 carbon atoms in the alkenyl moiety, cycloalkyl or substituted cycloalkyl having 3 to 8 carbon atoms in the cycloalkyl moiety, phenalkyl or substituted phenalkyl having 1 to 2 carbon atoms in the alkyl moiety and R5 and R6, taken together, are alkylene having 2 to 5 carbon atoms or said alkylene interrupted by oxygen, sulfur or nitrogen; R7 is hydrogen, alkyl or substituted alkyl having 1 to 12 carbon atoms in the alkyl moiety, phenyl or substituted phenyl, R8 and R9 are alkyl or substituted alkyl having 1 to 12 carbon atoms in the alkyl moiety, phenyl or substituted phenyl; R10, taken separately, is hydrogen, alkyl or substituted alkyl having 1 to 12 carbon atoms in the alkyl moiety or phenalkyl or substituted phenalkyl having 1 to 2 carbon atoms in the alkyl moiety; R11, taken separately, is alkyl substituted alkyl having 1 to 12 carbon atoms in the alkyl moiety; R10 and R11, taken together, are alkylene having 2 to 5 carbon atoms; R12 is hydrogen, alkyl or substituted alkyl having 1 to 12 carbon atoms in the alkyl moiety, alkenyl or substituted alkenyl having 2 to 12 carbon atoms in the alkenyl moiety, cycloalkyl or substituted cycloalkyl having 3 to 8 carbon atoms in the cycloalkyl moiety, phenalkyl or substituted phenalkyl having 1 to 2 carbon atoms in the alkyl moiety, phenyl or substituted phenyl; n is 2, 3 or 4; m is 0, 1 or 2; there being up to two substituents for each of said substituted alkyl and substituted alkenyl, each said substituent being selected from the group consisting of cyano, hydroxy, acetoxy, alkoxy having 1 to 2 carbon atoms, phenoxy, alkylaminocarboxyloxy having 2 to 3 carbon atoms, phenylaminocarboxyloxy, monoalkylamino and dialkylamino having 1 to 2 carbon atoms in each alkyl moiety,