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1. Dyestuffs of the formula see diagramm : EP0281892,P8,F3 wherein A = H, C1 -C4 -alkyl which is optionally substituted by -Cl, -OH, -OC1 -C4 -alkyl, -SO3 H, -OSO3 H, -COOH or -NR"Z ; phenyl or -COOR', which is optionally substituted by Cl, SO3 H, OC1 -C4 -alkyl, C1 -C4 -alkyl or COOH wher...

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1. Verfasser: HERD,KARL-JOSEF,DR
Format: Patent
Sprache:ger
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Zusammenfassung:1. Dyestuffs of the formula see diagramm : EP0281892,P8,F3 wherein A = H, C1 -C4 -alkyl which is optionally substituted by -Cl, -OH, -OC1 -C4 -alkyl, -SO3 H, -OSO3 H, -COOH or -NR"Z ; phenyl or -COOR', which is optionally substituted by Cl, SO3 H, OC1 -C4 -alkyl, C1 -C4 -alkyl or COOH wherein R' = H, C1 -C4 -alkyl which is optionally substituted by -Cl, -OH, OC1 -C4 -alkyl, -SO3 H, -OSO3 H, COOH R" = H, C1 -C4 -alkyl which is optionally substituted by OH, SO3 H, COOH or OSO3 H X = -CH=CH2 or -CH2 CH2 - Y Z = a heterocyclic fibre-reactive radical or acyl radical Y = a radical which can be eliminated under alkaline conditions R = H, C1 -C4 -alkyl which is optionally substituted by Cl, OH, OC1 -C4 -alkyl, SO3 H, OSO3 H, COOH or -NR"Z ; phenyl which is optionally substituted by Cl, SO3 H, OC1 -C4 -alkyl, C1 -C4 alkyl or COOH or phenyl-C1 -C4 -alkyl which is optionally substituted by Cl, SO3 H, OC1 -C4 alkyl or COOH.