Nitromethylene derivative insecticides
    33.
    发明授权
    Nitromethylene derivative insecticides 失效
    硝基亚甲基衍生物杀虫剂

    公开(公告)号:US4774247A

    公开(公告)日:1988-09-27

    申请号:US29303

    申请日:1987-03-23

    摘要: Novel insecticides of the formula ##STR1## in which R is a hydrogen atom or a lower alkyl group,X is a halogen atom, a lower alkyl group, a lower alkoxy group, a lower alkylthio group, a lower alkylsulfinyl group, a lower alkylsulfonyl group, a lower alkenyl group, a lower alkynyl group, an aryl group, an aryloxy group which may be optionally substituted by a halogen atom, an arylthio group which may be optionally substituted by a halogen atom, or an aralkyl group,l is 1, 2, 3 or 4,m is 2, 3 or 4, andn is 0, 1, 2 or 3,or salts thereof. Intermediates therefor of the formula ##STR2## are also new.

    摘要翻译: 式中,R为氢原子或低级烷基的式“IMAGE”的新型杀虫剂,X为卤素原子,低级烷基,低级烷氧基,低级烷硫基,低级烷基亚磺酰基,低级烷基磺酰基 低级烯基,低级炔基,芳基,可以被卤素原子任选取代的芳氧基,可以被卤素原子取代的芳硫基或芳烷基,l为1 ,2,3或4,m为2,3或4,n为0,1,2或3,或其盐。 具有公式的中间体也是新的。

    Heterocyclic compounds
    39.
    再颁专利
    Heterocyclic compounds 有权
    杂环化合物

    公开(公告)号:USRE39127E1

    公开(公告)日:2006-06-13

    申请号:US10067191

    申请日:2002-02-04

    摘要: Novel heterocyclic compounds of the formula wherein, R1 represents a hydrogen atom or an alkyl group, A represents an ethylene group which may be substituted by alkyl or a trimethylene group which may be substituted by alkyl, X represents an oxygen or sulfur atom or the group in which R2 represents a hydrogen atom of an optionally substituted alkyl, an alkenyl, an alkynyl or an acyl group, and R3 represents a hydrogen atom or an alkyl group, and Z represents an optionally sibstituted 5- or 6-membered heterocyclic group which contains at least two hetero atoms selected from oxygen, sulfur and nitrogen atoms, or an optionally substituted 3- or 4-pyridyl group. The above defined novel heterocyclic compounds of formula (I) exhibit powerful insecticidal properties.

    摘要翻译: 下式的新型杂环化合物其中R 1表示氢原子或烷基,A表示可以被可被烷基取代的烷基或三亚甲基取代的亚乙基,X表示 氧或硫原子或其中R 2表示任选取代的烷基,烯基,炔基或酰基的氢原子的基团,R 3表示 氢原子或烷基,Z表示含有至少两个选自氧,硫和氮原子的杂原子的任选取代的5-或6-元杂环基,或任选取代的3-或4-吡啶基。 上述定义的式(I)新颖杂环化合物具有强大的杀虫性能。