式（I）的化合物和它们的立体异构体其中A，B，C 'D =彼此独立地为CH或N，其中符号A，B，C中的至少一个'，D必须对应于一个氮原子时，X = CH 2或 氧中，R 1 =绑定到碳原子自由基H，三烷基甲硅烷，卤素，硝基，氰基，链烯基，炔基，氨基，环烷基，苯基，苯氧基，烷氧基，烯氧基，炔氧基，羟基羰基，烷硫基，环烷基氧基，烷基羰基， 烷氧基羰基，烯氧基羰基，炔氧基羰基，卤代烷基，烷氧基烷基，卤代烷氧基，卤代烷硫基，卤代烷氧基烷基，烷硫基烷基，烷氧基烷氧基，Halogenalkoxyalkoxy，Alkenyloxyalkoxy，卤代链烯氧基，烷氧基烷，alkylthioalkoxy，Alkylthioalkylthio，卤代烷氧基羰Halogenalkenyloxycarbonyl或二烷基氨基或两个R'是当邻位定向为彼此一起 亚甲二氧基，亚乙二氧基或亚烷基基团，R 2，R 3独立地代表烷基，烯基，苯基，或R 2或R 3是 È亚烷基链，其 - 在具有三至六个环成员，R为未取代的或氟取代的环中的季碳原子一起结果<4> = H，F，-CN，-CCl3，-C ^ CH，（C1-C4） 烷基， - NH 2，R <5> =吡啶基，呋喃基，噻吩基，其可被所有取代的，邻苯二甲酰亚胺，Dialkylmaleinimidyl，Thiophthalimidyl，Dihydrophthalimidyl，Tetrahydrophthalimidyl，取代的苯基或R <4>和R <5> - 连同 碳原子桥接它们 - 任选被取代的茚满基，或Cyclopentenoyl-环戊基基团，并且n = 0，1或2，具有在控制害虫有利的性质，特别是昆虫和螨。 此外，我描述了用于式I的化合物的制备方法。

Compounds of formula (I) and stereoisomers thereof wherein A, B, C ', D = independently of one another CH or N, wherein at least one of the symbols A, B, C', D must correspond to a nitrogen atom, X = CH ₂ or oxygen, R ¹ = a to a carbon atom -bound radical which is H, trialkylsilyl, halogen, nitro, cyano, alkenyl, alkynyl, amino, cycloalkyl, phenyl, phenoxy, alkoxy, alkenyloxy, alkynyloxy, hydroxycarbonyl, alkylthio, cycloalkyloxy, alkylcarbonyl, alkoxycarbonyl, alkenyloxycarbonyl, alkynyloxycarbonyl, haloalkyl, alkoxyalkyl, halogenoalkoxy, halogenoalkylthio, haloalkoxyalkyl, alkylthioalkyl, alkoxyalkoxy, Halogenalkoxyalkoxy, Alkenyloxyalkoxy, haloalkenyloxy, alkoxyalkylthio, alkylthioalkoxy, Alkylthioalkylthio, haloalkoxycarbonyl, Halogenalkenyloxycarbonyl or dialkylamino or two R ^1, when ortho are constantly oriented to each other, together form a methylenedioxy, ethylenedioxy or alkylene; R ^2, R ^{3 are} independently alkyl, alkenyl, phenyl, or R ² or R ³ is an alkylene chain which - together with the quaternary carbon atom results in an unsubstituted or fluorine-substituted ring having three to six ring members, R ⁵ = pyridyl, furyl, thienyl, which may be substituted all, phthalimidyl, Dialkylmaleinimidyl, Thiophthalimidyl, Dihydrophthalimidyl, Tetrahydrophthalimidyl, substituted phenyl or R ⁴ and R ⁵ -along with them bridging carbon atom - an optionally substituted indanyl, Cyclopentenoyl or cyclopentenyl radical, and n = 0, 1 or 2, possess advantageous properties in the control of pests, in particular insects and acarids. Furthermore, methods for the preparation of compounds of formula I are described.