COMPOUNDS

摘要

SMC 36448 COMPOUNDS Reactive dyes which, in the free acid form, are of Formula (1) and optionally substituted phenylene diamine compounds useful as intermediates therefor: (1) wherein: D is optionally substituted phenyl or optionally substituted naphthyl; K is optionally substituted phenylene or optionally substituted naphthylene; R1 and R4 are each independently H or optionally substituted alkyl; R2 and R3 are each independently H or optionally substituted alkyl, provided at least one of R2 and R3 is optionally substituted alkyl; B is H, optionally substituted alkyl or optionally substituted aryl; each A is H or a substituent; and L is an optionally substituted divalent organic radical.