Oximinophosphoric acid derivatives and their use for controlling pests
    5.
    发明授权
    Oximinophosphoric acid derivatives and their use for controlling pests 失效
    氧肟酸衍生物及其用于防治害虫的用途

    公开(公告)号:US4670425A

    公开(公告)日:1987-06-02

    申请号:US859905

    申请日:1986-05-05

    摘要: Oximinophosphoric acid derivatives of the formula ##STR1## where R.sup.1 is straight-chain or branched alkyl of not more than 4 carbon atoms, R.sup.2 is a straight-chain or branched alkoxy or alkylthio group of not more than 4 carbon atoms, straight-chain or branched alkyl or not more than 3 carbon atoms, phenyl, amino or a straight-chain alkylamino or dialkylamino radical where alkyl in each case is of not more than 4 carbon atoms, R.sup.3 is methyl or ethyl and X is oxygen or sulfur, a process for the manufacture of these oximinophosphoric acid derivatives of the formula I, and their use as pesticides.

    摘要翻译: 其中R 1是不大于4个碳原子的直链或支链烷基,R 2是不大于4个碳原子的直链或支链烷氧基或烷硫基,直链 链或烷基或不超过3个碳原子,苯基,氨基或直链烷基氨基或二烷基氨基,其中每种情况下烷基不超过4个碳原子,R3是甲基或乙基,X是氧或硫 ,制备式I的这些肟基磷酸衍生物的方法及其作为农药的用途。

    Preparation of 2,2-dimethyl-4-cyano-butyraldoxime N-methyl-carbamate
    6.
    发明授权
    Preparation of 2,2-dimethyl-4-cyano-butyraldoxime N-methyl-carbamate 失效
    制备2,2-二甲基-4-氰基 - 丁酰肟-N-甲基 - 氨基甲酸酯

    公开(公告)号:US4267121A

    公开(公告)日:1981-05-12

    申请号:US73993

    申请日:1979-09-10

    CPC分类号: A01N47/24

    摘要: A process for the preparation of 2,2-dimethyl-4-cyano-butyraldoxime N-methyl-carbamate wherein 2,2-dimethyl-4-cyano-butyraldoxime is reacted with an at least equimolar amount of methylcarbamic acid chloride in the form of a concentrated solution of at least 8 moles thereof per liter of inert organic solvent, in the presence of from 1.05 to 2 moles of a tertiary aliphatic amine per mole of 2,2-dimethyl-4-cyano-butyraldoxime, at from 0.degree. to 30.degree. C.

    摘要翻译: 一种制备2,2-二甲基-4-氰基 - 丁酰醛肟N-甲基 - 氨基甲酸酯的方法,其中2,2-二甲基-4-氰基 - 丁酰肟与至少等摩尔量的甲基氨基甲酰氯以 在每摩尔2,2-二甲基-4-氰基 - 丁酰醛肟存在1.05至2摩尔叔脂族胺存在下,每升惰性有机溶剂至少8摩尔浓缩溶液,在0至 30℃

    Substituted 2,3-dihydrobenzofurylmethyl esters, their use in pest
control, and pest control agents containing these compounds
    10.
    发明授权
    Substituted 2,3-dihydrobenzofurylmethyl esters, their use in pest control, and pest control agents containing these compounds 失效
    取代的2,3-二氢苯并呋喃甲基酯,它们在病虫害防治中的用途和含有这些化合物的害虫控制剂

    公开(公告)号:US4298615A

    公开(公告)日:1981-11-03

    申请号:US172526

    申请日:1980-07-28

    摘要: Substituted 2,3-dihydrobenzofurylmethyl esters of the formula I ##STR1## where R.sup.8 is hydrogen or alkyl of up to 5 carbon atoms, R.sup.9 is alkyl, haloalkenyl or haloalkynyl, each of up to 5 carbon atoms,R.sup.10 is halogen or alkyl of up to 5 carbon atoms,R.sup.11 is halogen or alkyl of up to 5 carbon atoms, A is halogen, alkyl, alkoxy, trihaloalkyl or trihaloalkoxy, each of up to 5 carbon atoms, cyano or nitro,B is alkyl, alkenyl or alkynyl, each of up to 4 carbon atoms, or an alicyclic radical of 3 to 7 carbon atoms and n is from 0 to 3,R.sup.2 is hydrogen, cyano or alkyl, alkenyl or alkynyl, each of up to 5 carbon atoms, andR.sup.3, R.sup.4, R.sup.5, R.sup.6 and R.sup.7 are identical or different and each is hydrogen, halogen or alkyl, alkenyl, alkynyl or alkoxy, each of up to 5 carbon atoms, and R.sup.9 may also be alkenyl of up to 5 carbon atoms if R.sup.2 is cyano or is alkyl, alkenyl or alkynyl, each of up to 5 carbon atoms.The novel compounds are useful in pest control.

    摘要翻译: 取代的取代的2,3-二氢苯并呋喃基甲基酯其中R8是氢或至多5个碳原子的烷基,R9是烷基,卤代烯基或卤代炔基,各自至多5个碳原子,R10是 卤素或至多5个碳原子的烷基,R11为卤素或至多5个碳原子的烷基,A为卤素,烷基,烷氧基,三卤代烷基或三卤代烷氧基,各为至多5个碳原子,氰基或硝基,B为烷基, 至多4个碳原子的链烯基或炔基,或3至7个碳原子的脂环族基团,n为0-3,R2为氢,氰基或烷基,烯基或炔基,各自至多5个碳原子, 并且R 3,R 4,R 5,R 6和R 7是相同或不同的,各自为氢,卤素或烷基,烯基,炔基或烷氧基,各自至多5个碳原子,并且R 9还可以是至多5个碳原子的链烯基, R2是氰基或烷基,烯基或炔基,各自至多5个碳原子。 新型化合物可用于病虫害防治。