申请人:ZENECA Limited
公开号:US05968947A1
公开(公告)日:1999-10-19
A compound of formula (I): ##STR1## wherein A represents a bidentate group of formula --CH.sub.2 --X--CH.sub.2 -- (wherein X is methylene, sulfur or oxygen), X'C.dbd.CY or X'WC--CYZ (wherein X', W, Y and Z are independently hydrogen, hydroxy, acyloxy, alkoxy, alkylsilyloxy, cyano or halogen, or X' and W or Y and Z together with the carbon to which they are attached form a carbonyl group), provided that A is not CH.sub.2 --CH.sub.2 ; Ar is an optionally substituted phenyl or 5-or 6-membered heterocyclic ring system containing from 1 to 3 heteroatoms individually selected from nitrogen, oxygen and sulfur atoms, and at least one unsaturation (double bond) between adjacent atoms in the ring, said heterocyclic ring being optionally fused to a benzene ring; aryl, heteroaryl, aralkyl, heteroarylalkyl, alkenyl, aralkenyl, alkynyl, alkoxycarbonyl, alkanesulfonyl, arenesulfonyl, alkanyloxycarbonyl, aralkyloxycarbonyl, aryloxycarbonyl, heterocyclylalkyl, carbamyl, dithiocarboxyl moieties of R, R.sup.3 and R.sup.4 comprise from 1 to 15 carbon atoms, and are optionally substituted with one or more substituents selected from, halogen, cyano, carboxyl, carboxylic acyl, carbamyl, alkoxycarbonyl, alkoxy, alkylenedioxy, hydroxy, nitro, haloalkyl, alkyl, amino, acylamino, imidate and phosphonato groups; or an acid addition salt, quaternary ammonium salt or N-oxide derived therefrom; an insecticidal, acaricidal or nematicidal composition comprising a compound of formula (I) and a suitable carrier or diluent therefor; a method of combating and controlling insect, acarine or nematode pests at a locus which comprises treating the pests or the locus of the pests with an effective amount of a compound of formula (I) or a composition as hereinbefore described.
式(I)的化合物:其中A代表具有式--CH.sub.2 --X--CH.sub.2 --(其中X为亚甲基、硫或氧)的双齿基团,X'C.dbd.CY或X'WC--CYZ(其中X'、W、Y和Z独立地为氢、羟基、酰氧基、烷氧基、烷基硅氧基、氰基或卤素,或者X'和W或Y和Z与它们连接的碳共同形成羰基),前提是A不是CH.sub.2 --CH.sub.2;Ar是一个可选取代的苯基或含有1至3个异原子(分别选自氮、氧和硫原子)的5或6元杂环环系统,且环中相邻原子之间至少有一个不饱和度(双键),所述杂环环可选地与苯环融合;芳基、杂芳基、芳基烷基、杂芳基烷基、烯基、芳基烯基、炔基、烷氧羰基、烷磺酰基、芳磺酰基、烷氧羰基、芳基烷氧羰基、芳氧羰基、杂环烷基、氨基、二硫代羧酸酯基团的R、R.sup.3和R.sup.4由1至15个碳原子组成,并且可选地取代为一个或多个卤素、氰基、羧基、羧酰基、氨基、烷氧羰基、烷氧基、烷二氧基、羟基、硝基、卤代烷基、烷基、氨基、酰胺基、亚胺酯和膦酸盐基团;或其酸加合盐、季铵盐或N-氧化物;一种含有式(I)化合物的杀虫剂、杀螨剂或杀线虫剂组合物,以及适当的载体或稀释剂;一种用于对抗和控制昆虫、螨虫或线虫害虫的方法,包括用有效量的式(I)化合物或前述的组合物处理害虫或害虫的场所。