New oxime ethers and pesticidal and herbicidal preparations containing them are disclosed. The oxime ethers correspond to the formula ##SPC1## Wherein R.sub.1 is a hydrogen atom or a lower alkyl radical; R.sub.2 is an aliphatic, cycloaliphatic, araliphatic, aromatic or heterocyclic radical; or wherein R.sub.1 and R.sub.2 form part of a saturated or unsaturated carbocycle or a 5-, 6- or 7-membered heterocycle; R.sub.3 is a nitro, trifluoromethyl, formyl, lower carbalkoxy, sulfamyl or mono- or di-lower alkyl sulfamyl radical; R.sub.4.sub.- and R.sub.5.sub.- each is a hydrogen or halogen atom, an amino, mono- or di-lower alkyl amino, lower alkoxy, cycloalkoxy, lower alkylthio, nitro, lower carbalkoxy, arylthio, lower aralkylthio or lower alkyl group, or 5-, 6- or 7-membered heterocycle.
揭示了新的
肟醚化合物和含有它们的
杀虫剂和
除草剂制剂。这些
肟醚化合物对应于以下结构式:其中R1为氢原子或较低的烷基基团;R2为脂肪族、环脂肪族、芳基脂肪族、芳香族或杂环基团;或者R1和R2构成饱和或不饱和的碳环或5、6或7元杂环的一部分;R3为硝基、三
氟甲基、甲酰基、较低的羰基烷氧基、
磺胺基或单或双较低的烷基
磺胺基基团;R4和R5分别为氢或卤素原子、
氨基、单或双较低的烷基
氨基、较低的烷氧基、环烷氧基、较低的烷基
硫氧基、硝基、较低的羰基烷氧基、芳基
硫氧基、较低的芳基烷基
硫氧基或较低的烷基基团,或者为5、6或7元杂环。