Title:
ASYMMETRIC 1 2 COBALT COMPLEXES
Document Type and Number:
Japanese Patent JPS51133259
Kind Code:
A
Abstract:
Disclosed are homogeneous complexes of the formula wherein R1 is hydrogen, alkyl, phenyl or substituted phenyl, WHEREIN ONE Q is hydrogen and the other is sulfo, and N IS 0 OR 1 (THE SULFO GROUP BEING IN THE 5- OR 6-POSITION WHEN N IS 1), R4 is hydrogen, alkyl, alkoxy, chloro, bromo or nitro, R5 is hydrogen, alkyl, alkoxy, chloro, bromo, nitro or sulfo, WITH THE PROVISO THAT WHEN ONE OF R4 and R5 is hydrogen, the other is other than hydrogen and is in the 4- or 5-position and when both are other than hydrogen, one is in the 4-position and the other is in the 5- or 6-position, ONE OF R6 and R7 is hydrogen, chloro or nitro and the other is hydrogen, sulfamoyl or substituted sulfamoyl, and XDis wherein one of R10 and R11 is hydrogen and the other is hydrogen, chloro, alkyl, alkoxy or trifluoromethyl, R12 is hydrogen or methyl, R13 is methyl, chloro or bromo, with the proviso that R12 is hydrogen when R13 is chloro or bromo, Y1 is hydrogen or acylamino, Y2 is hydrogen, alkyl, alkoxy, chloro or bromo, Y+HD 3 is hydrogen or 5- or 6-sulfamoyl, alkylsulfamoyl or hydroxyalkylsulfamoyl, and M(+) is hydrogen or a non-chromophoric cation, wherein the asterisks indicate the carbon atom attached to the azo group, with the proviso that the complex contains a single sulfamoyl or substituted sulfamoyl group and a single sulfo group which is in salt form, and mixtures of such complexes. The complexes and mixtures are useful for dyeing and printing nitrogen-containing organic substrates, for example, polyamides such as wool, silk and nylon, polyurethanes and leather.
More Like This:
Inventors:
JIYATSUKII DOORE
Application Number:
JP5005176A
Publication Date:
November 18, 1976
Filing Date:
May 04, 1976
Export Citation:
Assignee:
SANDOZ AG
International Classes:
C07C67/00; C07C301/00; C07F15/06; C07C309/47; C09B45/02; C09B45/20; C09B45/48; D06P1/10; (IPC1-7): C07C143/30; C09B45/00