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...

Ausführliche Beschreibung