Indoanilines

Details Indoanilines Indoanilines

1976-05-28

1980-09-09

Garner, Vivian

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

424 47, 424 71, 424DIG1, 424DIG2, 8414, C07C11912

Patent

active

042217296

ABSTRACT:
Indoaniline of the formula ##STR1## wherein R.sub.1 represents hydrogen, halogen, alkyl or alkoxy; R.sub.2 and R.sub.3 represent alkyl; R.sub.4, R.sub.5 and R.sub.6 each independently represent hydrogen, halogen, alkyl, alkoxy, acylamino, ureido or carbalkoxyamino and R.sub.5 can also represent amino, alkylamino, hydroxyalkylamino or carbamylalkylamino, the alkyl and alkoxy groups above being able to contain 1 to 6 carbon atoms and the acyl group from 2 to 7 carbon atoms with the condition that R.sub.5 does not represent hydrogen, chlorine, methyl or methoxy and when R.sub.5 represents acetylamino, R.sub.6 does not represent hydrogen; it being understood that the above compounds can be present in the tautomeric form of that represented by formula (I). The indoaniline is usefully employed in dye compositions for keratinic fibers, especially living human hair.

REFERENCES:
patent: 2895826 (1959-07-01), Salminen et al.
Vittum et al., J.A.C.S., vol. 68, 1946, pp. 2235-2239.
Chem. Abstracts, 52:11055b.
Chem. Abstracts, 33:2121.sup.6.
Canet et al., Org. Magnetic Resonance, 1971, vol. 3, pp. 313-323.
Chem. Abstracts, 41:2901h.
Chem. Abstracts, 33:2122.sup.1.
Tucker, J. Soc. Cosmet. Chem., 22, 379-398 (May 27, 1971).

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