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    • 8. 发明授权
    • Thiadiazines, and insecticidal and acaricidal preparations
    • 噻二嗪,杀虫剂和杀螨剂
    • US5021412A
    • 1991-06-04
    • US328398
    • 1989-03-24
    • Michihiko NakayaYukiharu FukushiKenji KodakaMasayuki OokaShirou ShiraishiMasahiko NakamuraSatoshi Numata
    • Michihiko NakayaYukiharu FukushiKenji KodakaMasayuki OokaShirou ShiraishiMasahiko NakamuraSatoshi Numata
    • A01N43/88A01N47/02C07D285/34C07D417/12
    • C07D417/12A01N43/88A01N47/02C07D285/34
    • Novel tetrahydro-1,3,5-thiadiazin-4-ones of the following general formula (I) or their salts which are useful as an insecticidal and acaricidal agent. ##STR1## In the formula, each of R.sup.1 and R.sup.2 represents a halogen atom or a C.sub.1 -C.sub.4 alkyl group; R.sup.3 represents a halogen atom, a C.sub.1 -C.sub.4 alkyl group, a C.sub.3 -C.sub.6 cycloalkyl group, a C.sub.1 -C.sub.4 alkoxy group, an acetyl group, a phenoxy group, a halo-substituted phenoxy group, a benzyl group, a benzyloxy group, a phenylcarbonyl group, a C.sub.1 -C.sub.4 haloalkyloxy group, a C.sub.1 -C.sub.4 haloalkyloxymethyl group, a C.sub.2 -C.sub.4 haloalkenyloxy group, a C.sub.1 -C.sub.4 haloalkylthio group, a C.sub.1 -C.sub.4 haloalkylthiomethyl group, a C.sub.2 -C.sub.4 haloalkenylthio group, a C.sub.1 -C.sub.8 haloalkyl group, a C.sub.2 -C.sub.8 haloalkenyl group, a C.sub.1 -C.sub.8 alkyloxycarbonyl group, a substituted phenoxycarbonyl group, or a substituted pyridyloxy group; m represents 0, 1, 2 or 3; and n represents 0, 1, 2 or 3.These novel thiadiazines are produced by reacting a compound of general formula (II) ##STR2## wherein R.sup.1 and m are as defined above, with a compound of general formula (III) ##STR3## wherein R.sup.2, R.sup.3 and n are as defined above.
    • 具有以下通式(I)的四氢-1,3,5-噻二嗪-4-酮或它们的盐可用作杀虫剂和杀螨剂。 (I)式中,R 1和R 2各自表示卤原子或C 1〜C 4烷基; R3表示卤素原子,C1-C4烷基,C3-C6环烷基,C1-C4烷氧基,乙酰基,苯氧基,卤素取代的苯氧基,苄基,苄氧基, 苯基羰基,C 1 -C 4卤代烷氧基,C 1 -C 4卤代烷氧基甲基,C 2 -C 4卤代烯氧基,C 1 -C 4卤代烷硫基,C 1 -C 4卤代烷硫基甲基,C 2 -C 4卤代链烯基硫基,C 1 -C 8 卤代烷基,C 2 -C 8卤代烯基,C 1 -C 8烷氧基羰基,取代的苯氧基羰基或取代的吡啶氧基; m表示0,1,2或3; 并且n表示0,1,2或3.这些新的噻二嗪通过使通式(II)的化合物(II)(其中R 1和m如上定义)与通式(III)的化合物反应制备, (III)其中R2,R3和n如上所定义。