Phenyl-azo-naphthyl dyes having a 2-acyloxy, alkoxy or hydroxy-1

Details Phenyl-azo-naphthyl dyes having a 2-acyloxy, alkoxy or hydroxy-1 Phenyl-azo-naphthyl dyes having a 2-acyloxy, alkoxy or hydroxy-1

1976-07-12

1977-09-20

Wyman, Daniel E.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

8 41B, 8 41C, 260197, 260198, 260199, C09B 2906, C09B 2928, D06P 324, D06P 352

Patent

active

040496422

ABSTRACT:
Compounds of the formula, ##STR1## in which R.sub.1 and R.sub.3, which may be the same or different, each signifies hydrogen, hydroxyl, chlorine, bromine, alkyl(C.sub.1-4), alkoxy(C.sub.1-4), alkyl(C.sub.1-4)-carbonyl, alkoxy(C.sub.1-4)-carbonyl, alkyl(C.sub.1-4)-carbonylamino or alkoxy(C.sub.1-4)-carbonylamino,

REFERENCES:
patent: 2386599 (1945-10-01), Dickey et al.

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