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    DIAMINOPYRIDINE AZO DYE HAVING ACYLOXY GROUP
    11.
    发明专利
    DIAMINOPYRIDINE AZO DYE HAVING ACYLOXY GROUP 失效

    公开(公告)号：JPS62263259A

    公开(公告)日：1987-11-16

    申请号：JP10346287

    申请日：1987-04-28

    Applicant: BASF AG

    Inventor： YOHANESU DEENERUTO ,  GUNTAA RAMU ,  HERUMAN REFURAA

    IPC: C07D213/85 ,  C07D409/12 ,  C07D417/12 ,  C09B29/00 ,  C09B29/036 ,  C09B29/34 ,  C09B29/36 ,  C09B29/42

    Abstract: Compounds of the general formula where D is a radical of the formula +TR and one of the two radicals L1 and L2 is unsubstituted amino and the other the radical where R1 is hydrogen, C1-C4-alkyl, C1-C4-alkoxy-C2-C4-alkyl or C1-C8-acyloxy-C2-C4-alkyl, R2 is C2-C10-alkylene or C2-C10-alkylene is interrupted by oxygen, T is C1-C8-alkanoyl which is unsubstituted or is substituted by chlorine or methoxy, B1 is C1-C4-alkyl or benzyl or phenyl, which are each unsubstituted or are each substituted by methyl, methoxy or chlorine, B2 is B1, hydrogen, halogen, cyano or C1-C5-alkoxycarbonyl, X1 is hydrogen, nitro, cyano, C1-C9-alkoxycarbonyl, C1-C9-mono- or -dialkylaminocarbonyl, trifluoromethyl, methylsulfonyl or ethylsulfonyl, X2 is nitro or C1-C5-alkoxycarbonyl, X3 is X2, cyano or formyl, Y is hydrogen, chlorine, bromine, methyl, methoxy or ethoxy and Z is hydrogen, chlorine, bromine, cyano or C1-C9-alkoxycarbonyl which is unsubstituted or is substituted by C1-C4-alkoxy, and one or more of the substituents X1, Y and Z is different from hydrogen, are disclosed. The dyes of the present invention may be used in dyeing synthetic polyester.

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