This invention relates to novel anthelmintic compounds containing an arylene or divalent heterocyclic ring whose free valences are satisfied by 1. a disubstituted phosphoryl ureido or thioureido group and 2. an amino group or a substituted amido or thioamido group, To compositions containing them, and to methods of using them for the treatment of intestinal parasites in mammals and birds.
这项发明涉及含有芳基或二价杂环环的新型驱虫化合物,其自由价由1. 二取代
磷酰基
脲基或
硫脲基团和2.
氨基或取代的酰胺或
硫酰胺基团满足,以及含有它们的组合物,以及使用它们治疗哺乳动物和鸟类的肠道寄生虫的方法。