Anthraquinone compounds
AssigneeBayer Aktiengesellschaft
InventorsWalter Hohmann, Helmut Herzog, Hans-Samuel Bien
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Abstract
Compounds of the formula ##STR1## wherein R represents cycloalkyl or the ##STR2## group wherein R.sub.1 and R.sub.2 denote alkyl and Y denotes hydrogen, chlorine, bromine, amino, alkylamino, cycloalkylamino, aralkylamino, arylamino, acylamino or arylmercapto, with the proviso that the nitro group is in the 5- or 8-position of the anthraquinone nucleus if Y denotes hydrogen As well as their production and their use for the dyeing of synthetic fibres.
Claims5
Compound of the formula ##STR17## in which R is cycloalkyl or ##STR18## and R.sub.1 and R.sub.2 are alkyl.
Compound of the formulae ##STR21## and mixtures thereof.
Dependencies are inferred from the claim text.