申请人:Sterling Drug Inc.
公开号:US03963746A1
公开(公告)日:1976-06-15
4,5-Dihalopyrrol-2-yl di- and trihalomethyl ketones, prepared by reaction of pyrrole with a di- or trihaloacetyl halide or with a di- or trihaloacetic anhydride and halogenation of the resulting pyrrol-2-yl di- or trihalomethyl ketone, useful as antibacterial, herbicidal and insecticidal agents.
通过将吡咯与二卤代乙酰卤或三卤代乙酰卤反应,或与二卤代乙酸酐反应并卤代生成的吡咯-2-基二或三卤代甲基酮进行卤代反应制备的4,5-二卤代吡咯-2-基二或三卤代甲基酮,可用作抗菌、除草和杀虫剂。