Asymmetric dioxazine compounds, intermediate compounds therefor

Details Asymmetric dioxazine compounds, intermediate compounds therefor Asymmetric dioxazine compounds, intermediate compounds therefor

1997-01-23

1998-11-17

Shah, Mukund J.

Organic compounds -- part of the class 532-570 series

Organic compounds

Chalcogen in the nitrogen containing substituent

544 99, 544112, 544 76, 8454, C09B 1900, C07D26538

Patent

active

058378693

ABSTRACT:
An asymmetric dioxazine compound represented, when shown in free acid form, by the general formula (I): ##STR1## wherein T.sub.1 and T.sub.2 represent a hydrogen atom, a chlorine atom, a bromine atom, a lower alkyl group, a phenoxy group or others, A.sub.1 represents an alkyl group, a chlorine atom, a carboxyl group or others, A.sub.2 represents a hydrogen atom, an alkyl group, a chlorine atom, a carboxyl group or others, R represents a hydrogen atom or a lower alkyl group, X and Y represent a halogen atom, a fiber-reactive group or others, respectively, with the proviso that at least one of X and Y is a fiber-reactive group is provided.
The compound is suitable for dyeing or printing of a fiber material or the like which has a hydroxy group and/or an amide group, and provides a blue-dyed product with various fastness, including particularly chlorine fastness.

REFERENCES:
patent: 4604459 (1986-08-01), Jager
Miyamoto et al. Chem. Abst. 115:51856, 1989.

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