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    • 5. 发明专利
    • Monoazo compound and dyeing or printing using thereof
    • MONOAZO化合物和使用它的染色或印刷
    • JPS6140368A
    • 1986-02-26
    • JP16274084
    • 1984-07-31
    • Sumitomo Chem Co Ltd
    • KAYANE YUTAKAOMURA TAKASHIMIYAMOTO TETSUYASAWAMOTO HIROKAZUHARADA NAOKI
    • C09B62/51C09B62/44D06P1/38D06P1/384
    • C09B62/4413D06P1/384
    • NEW MATERIAL:The compound of formula I [R is H or 1W4C alkyl; X is H, methyl or sulfonic acid residue; A is (substituted) phenylene or naphthylene; Y is -SO
      2 CH
      2 CH
      2 Z (Z is group eliminable with alkali)] and its salt.
      EXAMPLE: The compound of formula II.
      USE: A dye capable of dyeing or printing an OH-containing material such as cellulose, PVA, etc., and a carbonamide-containing material such as polyamide, polyurethane, wool, leather, etc. in greenish yellow color.
      PREPARATION: For example, the m-phenylenediaminesulfonic acid of formula IIIand the amine of formula H
      2 N-A-Y are condensed with cyanuric chloride in arbitrary order, and the resultant compound of formula IV is diazotized and then coupled with pyridone of formula V to obtain the objective compound.
      COPYRIGHT: (C)1986,JPO&Japio
    • 新材料:式I化合物[R是H或1-4C烷基; X是H,甲基或磺酸残基; A是(取代的)亚苯基或亚萘基; Y为-SO 2 CH 2 CH 2 Z(Z为可用碱除去的基团)]及其盐。 实施例:式II化合物。 用途:能够染色或印刷含有OH的材料如纤维素,PVA等的染料和含有绿色黄色的聚酰胺,聚氨酯,羊毛,皮革等含碳酰胺的材料。 制备:例如,式III的间苯二磺酸和式H2N-AY的胺与氰尿酰氯以任意顺序缩合,并将所得式IV的化合物重氮化,然后与式V的吡啶酮偶联,得到目标 复合。