摘要:
An asymmetric dioxazine compound represented by the following formula (I): ##STR1## wherein T.sub.1 and T.sub.2 represents hydrogen, alkyl, etc.;A.sub.1 represents alkyl, etc.;A.sub.2 represents hydrogen, alkyl, etc.;R represents hydrogen, alkyl, etc.; andZ represents a pyrimidine-based or quinoxaline-based fiber reactive group, or a triazine-based fiber reactive group and the triazine-based fiber reactive group may have halogen and/or --SO.sub.2 --CH.dbd.CH.sub.2 or --SO.sub.2 CH.sub.2 CH.sub.2 Z.sub.2 ' (Z.sub.2 ' represents a group which is released by the action of an alkali).