3,4,N-Trisubstituted-4,5-dihydro-1H-pyrazole-1-carboxamide compounds wherein the substituent in the 4-position is a 5-membered heterocyclic ring moiety containing one ring oxygen or sulfur atom and one or two ring nitrogen atoms and the substituents in the 3-position and the N-position are optionally substituted phenyl moieties, such as 4,5-dihydro-3-(4-fluorophenyl)-N-(4-trifluoromethylphenyl)-4-(2-trifluorom ethyl-5-thiazolyl)-1H-pyrazole-1-carboxamide were prepared from appropriate 3,4-disubstituted-4,5-dihydro-1H-pyrazole compounds, such as 4,5-dihydro-3-(4-fluorophenyl)-4-(2-trifluoromethyl-5-thiazolyl)-1H-pyrazo le and phenyl isocyanates and isothiocyanates, such as 4-(trifluoromethyl)phenyl isocyanate. The compounds are insecticidal.
这是一段
化学文本,翻译如下:
制备了3,4,N-三取代-4,5-二氢-1H-
吡唑-1-羧酰胺化合物,其中4-位取代基是一个含有一个环氧或
硫原子和一个或两个环氮原子的5-成员杂环环基,3-位和N-位的取代基是可选的取代苯基,例如4,5-二氢-3-(4-
氟苯基)-N-(4-三
氟甲基苯基)-4-(2-三
氟甲基-5-
噻唑基)-1H-
吡唑-1-羧酰胺,从适当的3,4-二取代-4,5-二氢-1H-
吡唑化合物,例如4,5-二氢-3-(4-
氟苯基)-4-(2-三
氟甲基-5-
噻唑基)-1H-
吡唑和苯基
异氰酸酯和异
硫氰酸酯,例如4-(三
氟甲基)苯基
异氰酸酯。这些化合物具有杀虫作用。