发明名称 Novel heterocycle-containing trisazo dyes
摘要 Compounds which, in the form of the free acid, are of the general formula I <IMAGE> I where D is phenyl which unsubstituted or substituted by fluorine, chlorine, bromine, nitro, cyano, C1-C4-alkylsulfonyl, C1-C8-alkyl, C1-C4-alkoxy, carboxyl, C1-C4-alkoxycarbonyl or hydroxysulfonyl or by unsubstituted or substituted carbamyl or sulfamyl, and K is a radical of a heterocyclic coupling component, and the rings A and E may furthermore be substituted by methyl, methoxy, chlorine or hydroxysulfonyl.
申请公布号 US4784668(A) 申请公布日期 1988.11.15
申请号 US19870049225 申请日期 1987.05.13
申请人 BASF AKTIENGESELLSCHAFT 发明人 BREITSCHAFT, WALTER;MAYER, UDO;SEYBOLD, GUENTHER
分类号 C09B31/28;C07D209/40;C07D209/88;C07D213/84;C07D213/85;C07D215/38;C07D231/46;C07D233/88;C07D239/62;C07D277/20;C07D277/50;C07D333/38;C09B35/46;C09D11/00;C09D11/02;D06P3/32;D06P5/00;(IPC1-7):D06P3/32 主分类号 C09B31/28
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