The compound of the present invention or its enantiomers or stereoisomers part of the formula (I) or a salt or N- oxide seed, the compounds of formula (I) method, the insecticidal compositions and synergistic mixture comprising the compound of formula I, the pests or their food supply, habitat or breeding grounds for insects into contact with an effective amount of a compound of formula I of the insecticide, mite or nematode remedies, oral insecticidally effective amount of a compound of formula (I) to an animal, comprising topical or parenteral administration or for application, treatment of animals from infestation or infection by parasites, remedy, to a method of prevention or protection:& lt Formula I & gtin the above formula, X is O or S (= O) n and n is 0, 1 or 2 R 1 is an optionally substituted alkyl, haloalkyl, alkenyl, haloalkenyl, alkynyl, haloalkynyl, cycloalkyl, halo, cycloalkyl, cycloalkenyl, halo cycloalkenyl Phenyl, H. taril or heterocyclyl optionally fused to phenyl, H. taril, H. taril alkyl or an alkyl phenyl A is -NR b 2 , -C (= G) GR b , -C (= G) NR b 2 , -C (= NOR b ) R b , C (= G) [N = SR b 2 ], -C (= G) NR b -NR b 2 , C 2 -C 6 - alkanediyl, C 2 -C 6 - Al canned days, C 1 -C 3 - alkyl -GC 1 -C 3 - alkyl, where R b is or as defined in the description or, phenyl or heterocyclyl optionally fused to, optionally substituted phenyl, H. taril, heterocyclyl B is one to three carbon atoms, saturated or partially unsaturated hydrocarbon chain optionally substituted and having D is 1 to 5 carbon atom chain optionally substituted saturated or partially unsaturated hydrocarbon or having the C 3 -C 6 - cycloalkyl G is oxygen or sulfur.본 발명은 하기 화학식 I의 화합물 또는 이의 거울상 이성체 또는 부분입체 이성체 또는 염 또는 N-옥시드, 화학식 I의 화합물의 제조 방법, 화학식 I의 화합물을 포함하는 살충 조성물 및 상승작용 혼합물, 해충 또는 이의 먹이 공급원, 서식처 또는 번식지를 살충 유효량의 화학식 I의 화합물과 접촉시키는 곤충, 진드기 또는 선충의 구제 방법, 동물에게 살충 유효량의 화학식 I의 화합물을 경구, 국소 또는 비경구 투여 또는 적용하는 것을 포함하는, 기생충에 의한 침습 또는 감염으로부터 동물을 치료, 구제, 예방