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    • 8. 发明申请
    • DISPERSE DYES, PRODUCTION AND USE
    • 分散染色,生产和使用
    • US20090209742A1
    • 2009-08-20
    • US12304491
    • 2007-06-06
    • Andreas Endres
    • Andreas Endres
    • C09B43/42C09B46/00
    • C09B29/0033C09B29/081C09B29/0813C09B29/0815C09B29/0825C09B29/0826C09B29/0829C09D7/41C09D11/037C09D11/328
    • The present invention relates to dyes of the general formula (I) where X1 and X2 are both hydrogen or both cyano; R1 is ethyl, straight-chain or branched (C3-C10)-alkyl or —(CH2)nCOO6; R2 is hydrogen, methyl, cyanomethyl, halomethyl, ethyl, cyanoethyl, haloethyl, halogen, —NH—CO—R7 or —NH—SO2—R7; R3 is (C1-C8)-alkyl or hydroxyl-, (C1-C4)-alkoxy-, cyano-, halogen-, R7OCO—, R7OOC—, vinyl- or phenyl-substituted (C1-C8)-alkyl; R4 is hydrogen, (C1-C8)-alkyl or hydroxyl-, (C1-C4)-alkoxy-, cyano-, halogen-, R7OCO—, R7OOC—, vinyl or phenyl-substituted (C1-C8)-alkyl; R5 is hydrogen, halogen, (C1-C4)-alkyl, (C1-C8)-alkoxy or halogen-, cyano- or phenyl-substituted (C1-C8)-alkoxy; R6 is (C1-C4)-alkyl; R7 is (C1-C8)-alkyl or halogen- or cyano-substituted (C1-C8)-alkyl; and n is 1, 2, 3, 4 or 5. The invention also relates to the process of the preparation of the dyes of formula (I) and their use.
    • 本发明涉及通式(I)的染料,其中X 1和X 2均为氢或两者均为氰基; R 1是乙基,直链或支链(C 3 -C 10) - 烷基或 - (CH 2)n COO 6; R2是氢,甲基,氰基甲基,卤代甲基,乙基,氰基乙基,卤代乙基,卤素,-NH-CO-R7或-NH-SO2-R7; R3是(C1-C8) - 烷基或羟基 - ,(C1-C4) - 烷氧基 - ,氰基 - ,卤素 - ,R7OCO-,R7OOC-,乙烯基或苯基取代的(C1-C8) - 烷基; R4是氢,(C1-C8) - 烷基或羟基 - ,(C1-C4) - 烷氧基 - ,氰基 - ,卤素 - ,R7OCO-,R7OOC-,乙烯基或苯基取代的(C1-C8) - 烷基; R5是氢,卤素,(C1-C4) - 烷基,(C1-C8) - 烷氧基或卤素,氰基或苯基取代的(C1-C8) - 烷氧基; R6是(C1-C4) - 烷基; R 7是(C 1 -C 8) - 烷基或卤素或氰基取代的(C 1 -C 8) - 烷基; 并且n为1,2,3,4或5.本发明还涉及制备式(I)染料及其用途的方法。