4-[4-(2,6-Diaminopyridylimino)]-2,5-cyclohexadien-1-one

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

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C07D21374

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active

039563421

ABSTRACT:
Hair dye and hair setting lotion compositions containing an indoaniline having the formula ##SPC1##
Wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 represents hydrogen, halogen, lower alkyl having 1-4 carbon atoms and lower alkoxy having 1-4 carbon atoms. The indoaniline is prepared by condensing on 2,6-diamino pyridine a corresponding paraminophenol, a salt of the paraminophenol or a corresponding quinonechloroimide.

REFERENCES:
patent: 3200040 (1965-08-01), Lange

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