JPS5839180B

Dyestuffs of the formula WHEREIN R1 denotes H, NO2, CN, R8R8 CON ANGLE , -SO2N ANGLE R9R9 or COOR10, R2 denotes H, alkyl, alkoxy, aryl, halogen or NO2, R3 denotes H, halogen, alkyl, alkoxy, aryl or R8 -SO2N ANGLE R9 R4 denotes H, alkyl or -SO2-aryl, R5 denotes H, halogen, alkyl, aryl or alkoxy, R6 d...

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Hauptverfasser: KERUSUTEN TORAUTONAA, GERUHARUTO BORUFURUMU, HERUBERUTO FUGURU, KAARU HAINTSU SHUNDEHYUTSUTE, RIHIARUTO ZOMAA
Format: Patent
Sprache:eng
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Zusammenfassung:Dyestuffs of the formula WHEREIN R1 denotes H, NO2, CN, R8R8 CON ANGLE , -SO2N ANGLE R9R9 or COOR10, R2 denotes H, alkyl, alkoxy, aryl, halogen or NO2, R3 denotes H, halogen, alkyl, alkoxy, aryl or R8 -SO2N ANGLE R9 R4 denotes H, alkyl or -SO2-aryl, R5 denotes H, halogen, alkyl, aryl or alkoxy, R6 denotes H or alkyl, R7 denotes alkyl, aryl or dialkylamino and R8 and R9 denote H, alkyl, aryl, aralkyl or hetaryl or can, together with the N atom, form the radical of a heterocyclic structure, R10 denotes alkyl and N DENOTES 1 OR 2, THE OR4 radical is in the ortho-position or paraposition relative to the azo group and THE -SO2-NH-SO2-R7- radical is present in place of R1 in the ring A or in place of R3 in the ring B1 are suitable for dyeing and printing natural and synthetic fibrous materials containing amide groups.