| 摘要 |
The present invention relates to dyes of formula (I) wherein R<SUB>1 </SUB>is C<SUB>1</SUB>-C<SUB>12</SUB>alkyl or -C<SUB>n</SUB>H<SUB>2n</SUB>-(OCH<SUB>2</SUB>CH<SUB>2</SUB>)<SUB>m</SUB>-OR<SUB>3</SUB>, n being a number from 2 to 8, m being a number from 0 to 4 and R<SUB>3 </SUB>being C<SUB>1</SUB>-C<SUB>12</SUB>alkyl, C<SUB>6</SUB>-C<SUB>24</SUB>aryl or C<SUB>6</SUB>-C<SUB>24</SUB>aralkyl, R<SUB>2 </SUB>is methyl, ethyl, n-propyl, n-butyl, 2-methoxyethyl or 2-ethoxyethyl, X is halogen and Y is hydrogen, chlorine or bromine, and to the process for the preparation thereof and to the use thereof in dyeing or printing semi-synthetic and especially synthetic hydrophobic fiber materials, more especially textile materials
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