New bis:amino-tri:phenyl dioxazinyl-amino S-triazine dyestuff cpds.

摘要

New 2,4-bis (10-amino-tripheno dioxazin-3-yl-amino) -s-triazine dyestuffs are of formula 8I): R = H or (substd.) 1-4C alkyl; R' and X = H or a substit.; T1 and T2 = H, Cl, Br, (substd.) 1-4C alkyl, 1-4C alkoxy, phenyl or phenoxy; and n = 0 or 1. (I) are prepd. (claimed) by reacting 1 mole 3,10-diamino-triphenodioxazine dyestuff (II) with 1 mole halo-triazone (III) to a monoacylation prod. (IV) and condensing this with 1 mole (II): Hal = Cl, Br or F.