Indoaniline and indophenol compounds, a process for their prepar

Details Indoaniline and indophenol compounds, a process for their prepar Indoaniline and indophenol compounds, a process for their prepar

1986-07-14

1987-10-27

Hollrah, Glennon H.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

C07C 5004, C07C 5006

Patent

active

047028637

ABSTRACT:
New indolaniline and indophenol compounds of formula (I): ##STR1## wherein Z represents a monohydroxylated or polyhydroxylated hydrocarbon radical, of 1 to 6 carbon atoms, or an aminoalkyl radical of formula ##STR2## wherein n is an integer from 1 to 6 and R.sub.1 and R.sub.2, which are identical or different, represent a hydrogen atom or an alkyl, hydroxyalkyl or acyl radical of 1 to 4 carbon atoms; R represents a hydrogen atom or an alkyl, hydroxyalkyl, polyhydroxyalkyl, monocarbamylalkyl, dicarbamylalkyl, aminoalkyl, acyl, alkoxycarbonyl, carbamyl or monoalkylcarbamyl radical of 1 to 6 carbon atoms; R'.sub.1, R'.sub.2, R'.sub.3 and R'.sub.4, which are identical or different, represent a hydrogen atom, a halogen atom or an alkyl, hydroxyalkyl, alkoxy or hydroxyalkoxy radical, of 1 to 6 carbon atoms; and Y represents OH or NR'.sub.5 R'.sub.6, wherein R'.sub.5 and R'.sub.6, which are identical or different, represent a hydrogen atom or an alkyl, monohydroxyalkyl, polyhydroxyalkyl, carbamylalkyl, mesylaminoalkyl or methoxy alkyl radical of 1 to 6 carbon atoms are disclosed, together with a process for their preparation, hair-dyeing compositions containing them and a hair dyeing process.

REFERENCES:
patent: 3834866 (1974-09-01), Pum et al.
patent: 3905761 (1975-09-01), Kalopissis et al.
patent: 4246181 (1981-01-01), Kalopissis et al.
Chemical Abstract, vol. 89, Grollier, 1/26/78 (Abstract of related French Patent No. 2,359,182 above).
Chemical Abstract, vol. 95, Matsuki et al, 1981, Characterization of Amino-indomine and Aminoaniline Formed by Oxidative Hair Drying and their Mutagenicity..
Abarhart, Dyes and Their Intermediates, 1968, p. 8.

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