申请人:Schering Agrochemicals Limited
公开号:US05064844A1
公开(公告)日:1991-11-12
Compounds of formula I ##STR1## and N-oxides thereof, in which Ar is aryl; R.sup.1 and R.sup.2 are the same or different and are hydrogen, alkyl, alkenyl or alkynyl, each of which is optionally substituted, aryl, heterocyclyl, cyano, halogen, nitro, XR.sup.3, S(O).sub.2 NR.sup.4 R.sup.5, CHO and functional derivatives thereof, NR.sup.4 R.sup.5 or CYNR.sup.4 R.sup.5 ; R.sup.3 is hydrogen or optionally substituted alkyl or alkenyl; R.sup.4 and R.sup.5 are the same or different and are hydrogen, optionally substituted alkyl, acyl or aryl, or together with the nitrogen to which they are attached, form a 5 to 7 membered ring which can contain other hetero atoms; X is O, S, S(O).sub.n, OSO.sub.2, YCO or COO; Y is O or S; and n is 1 or 2; have pesticidal activity and especially insecticidal and acaricidal activity. Many of the compounds are novel.
化学式I的化合物及其N-氧化物,其中Ar是芳基;R.sup.1和R.sup.2相同或不同,可以是氢、烷基、烯基或炔基,每个都可以是可选择取代的芳基、杂环基、氰基、卤素、硝基、XR.sup.3、S(O).sub.2 NR.sup.4 R.sup.5、CHO及其它功能衍生物、NR.sup.4 R.sup.5或CYNR.sup.4 R.sup.5;R.sup.3是氢或可选择取代的烷基或烯基;R.sup.4和R.sup.5相同或不同,可以是氢、可选择取代的烷基、酰基或芳基,或者与它们连接的氮一起形成一个含有其他杂原子的5到7元环;X是O、S、S(O).sub.n、OSO.sub.2、YCO或COO;Y是O或S;n是1或2;具有杀虫活性,尤其是杀虫和杀螨活性。其中许多化合物是新颖的。