Phenothiazinium salts and their use for disinfecting aqueous effluents
    1.
    发明授权
    Phenothiazinium salts and their use for disinfecting aqueous effluents 失效
    吩噻嗪鎓盐及其用于消毒含水废水的用途

    公开(公告)号:US5220009A

    公开(公告)日:1993-06-15

    申请号:US691313

    申请日:1991-04-25

    IPC分类号: A61L2/18 C07D279/18 C07H15/26

    CPC分类号: C07H15/26 C07D279/18

    摘要: Novel 3,7-disubstituted phenothiazinium salts are active in the photochemical disinfection of aqueous effluents. The novel salts are of the general formula ##STR1## wherein: either R.sub.1 is a saccharide residue;R.sub.2 is alkyl, cycloalkyl, aryl, aralkyl or heterocyclyl, any alkyl or alkylene chain being optionally interrupted by one or more heteroatoms, and Y is alkylene optionally substituted by alkyl, cycloalkyl, aryl or aralkyl; orR.sub.1 and R.sub.2 are each methyl and Y is a bond; and when R.sub.1 is a saccharide residue X is an anion selected from halogen, R.sub.3 CO.sub.2.sup.-, R.sub.3 SO.sub.3.sup.- and R.sub.3 OSO.sub.3.sup.-, wherein R.sub.3 is alkyl, cycloalkyl, aryl, aralkyl or heterocyclyl, andwhen R.sub.1 and R.sub.2 are each methyl, X is an anion selected from R.sub.3 SO.sub.3.sup.-, R.sub.3 OSO.sub.3.sup.- wherein R.sub.3 is as defined above and R.sub.4 CO.sub.2.sup.-, wherein R.sub.4 is an aldose or ketose residue, an N-protected .alpha.-amino acid residue or a .omega.-carboxy-.alpha.-amino acid residue.

    摘要翻译: 新型3,7-二取代吩噻嗪鎓盐在含水废水的光化学消毒中具有活性。 所述新型盐具有通式为:其中:R1是糖残基; R 2是烷基,环烷基,芳基,芳烷基或杂环基,任选的烷基或亚烷基链任选被一个或多个杂原子中断,Y是任选被烷基,环烷基,芳基或芳烷基取代的亚烷基; 或R 1和R 2各自为甲基,Y为键; 当R1是糖残基时,X是选自卤素,R3CO2-,R3SO3-和R3OOSO3-的阴离子,其中R3是烷基,环烷基,芳基,芳烷基或杂环基,当R1和R2各自是甲基时,X是阴离子 选自R3SO3-,R3OSO3-,其中R3如上定义,R4CO2-,其中R4是醛糖或酮糖残基,N-保护的α-氨基酸残基或ω-羧基-α-氨基酸残基。