A compound of 1,5-disubstituted 1,2,4-triazole-3-carboxamide represented by the general formula; ##STR1## wherein R.sup.1 is alkyl of one to three carbon atoms, chloro, fluoro, iodo, trifluoromethyl or nitro, R.sup.2 is hydrogen, methyl or chloro, R.sup.3 is hydrogen or methyl is provided in the invention, which shows an excellent herbicidal activity.
本发明提供了一种通式为 ##STR1## 的1,5-二取代-
1,2,4-三唑-3-羧酰胺化合物,其中R.sup.1是1至3个碳原子的烷基,
氯、
氟、
碘、三
氟甲基或硝基,R.sup.2是氢、甲基或
氯,R.sup.3是氢或甲基。该化合物表现出优异的除草活性。