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发明授权
US4678811A Substituted benzylethers, pesticides containing these compounds and method for their preparation 失效
取代的苄基醚，含有这些化合物的农药及其制备方法

Substituted benzylethers, pesticides containing these compounds and method for their preparation
摘要：
New substituted benzyl-type ethers of formula I ##STR1## in which R.sub.1 is aryl or aryl substituted by C.sub.1-4 -alkyl, halo-C.sub.1-4 -alkyl, phenyl-C.sub.1-4 -alkyl, C.sub.2-4 -alkenyl, halo-C.sub.2-4 -alkenyl, phenyl-C.sub.2-4 -alkenyl, C.sub.2-4 -alkynyl, halo-C.sub.2-4 -alkynyl, phenyl-C.sub.2-4 -alkynyl, C.sub.1-4 -alkoxy, halo-C.sub.1-4 -alkoxy, phenyl-C.sub.1-4 -alkoxy, C.sub.2-4 -alkenyloxy, halo-C.sub.2-4 -alkenyloxy, phenyl-C.sub.2-4 -alkenyloxy, C.sub.2-4 -alkynyloxy, halo-C.sub.2-4 -alkynyloxy, phenyl-C.sub.2-4 -alkynyloxy, alkylsulfonyloxy, haloalkylsulfonyloxy, arylsulfonyloxy, halo, cyano, nitro, aryloxy, haloaryloxy, C.sub.1-4 -alkyl-aryloxy, or nitroaryloxy,R.sub.2 is hydrogen or C.sub.1-4 alkyl,R.sub.3 is hydrogen, cyano or ethynyl,R.sub.4 is phenyl or pyridyl or one of these groups substituted by one or more of C.sub.1-6 -alkyl, halo-C.sub.1-6 -alkyl, phenyl-C.sub.1-6 -alkyl, C.sub.1-6 -alkyl interrupted by an O--, N-- or S-- atom, C.sub.2-4 -alkenyl, halo-C.sub.2-4 -alkenyl, phenyl-C.sub.2-4 -alkenyl, C.sub.1-4 -alkoxy, halo-C.sub.1-4 -alkoxy, phenyl-C.sub.1-4 -alkoxy, C.sub.2-4 -alkenyloxy, halo-C.sub.2-4 -alkenyloxy, phenyl-C.sub.2-4 -alkenyloxy, C.sub.2-4 -alkynyloxy, halo-C.sub.2-4 -alkynyloxy, phenyl-C.sub.2-4 -alkynyloxy, aryloxy, haloaryloxy, C.sub.1-4 -alkylaryloxy, arylamino, haloarylamino, C.sub.1-4 -alkylarylamino, aryl-N-C.sub.1-4 -alkylamino, aryl-N-C.sub.1-4 -acylamino, aroyl, haloaroyl, C.sub.1-4 -alkylaroyl, aryl, haloaryl, C.sub.1-4 -alkylaryl or halo andX is oxygen, sulfur, sulfinyl or sulfonyl,have valuable pesticidal properties.
摘要（中）：

式I的新取代的苄基型醚其中R 1是被C 1-4 - 烷基，卤代C 1-4 - 烷基，苯基-C 1-4 - 烷基，C 2-4 - 烷基取代的芳基或芳基， 烯基，卤代C 2-4链烯基，苯基-C 2-4链烯基，C 2-4炔基，卤代C 2-4炔基，苯基-C 2-4亚烷基，C 1-4 - 烷氧基， C 1-4烷氧基，C 2-4亚烷基氧基，卤代-C 2-4亚烷基氧基，苯基-C 2-4亚烷基氧基，C 2-4亚烷基氧基，卤代-C 2-4亚烷基氧基，苯基-C 1-4 - C 2-4烷基氧基，烷基磺酰氧基，卤代烷基磺酰氧基，芳基磺酰氧基，卤素，氰基，硝基，芳氧基，卤代芳氧基，C 1-4 - 烷基 - 芳氧基或硝基芳氧基，R 2是氢或C 1-4烷基，R 3是氢，氰基或乙炔基， R4是苯基或吡啶基，或这些基团中的一个被一个或多个C 1-6 - 烷基，卤代C 1-6 - 烷基，苯基-C 1-6 - 烷基，C 1-6 - 烷基被O-，N - 或S-原子，C 2-4 - 烯基，卤代-C 2-4 - 烯基，苯基-C 2-4 - 烯基，C 1-4 - 烷氧基，卤代-C 1-4 - 烷氧基，苯基-C 1-4 - 烷氧基， C 2-4 - 烯氧基，卤代-C 2-4 4-烯基氧基，苯基-C 2-4 4-烯氧基，C 2-4 - 炔氧基，卤代-C 2-4-炔氧基，苯基-C 2-4 - 炔氧基，芳氧基，卤代芳氧基，C 1-4 - 烷基芳氧基，芳基氨基，卤代芳基氨基，C 1-4 - 烷基芳基氨基，芳基-N-C 1-4 - 烷基氨基，芳基-N-C1- 4-酰基氨基，芳酰基，卤代酰基，C 1-4 - 烷酰基，芳基，卤代芳基，C 1-4 - 烷基芳基或卤素，X是氧，硫，亚磺酰基或磺酰基，具有有价值的农药性质。

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