Phenylacetylene derivatives
    52.
    发明授权
    Phenylacetylene derivatives 失效
    苯乙炔衍生物

    公开(公告)号:US06174839B1

    公开(公告)日:2001-01-16

    申请号:US09255959

    申请日:1999-02-23

    IPC分类号: A01N43647

    摘要: The invention is related to a novel phenylacetylene derivates of formula: wherein X represents hydrogen, halogen, optionally substituted C1-6 alkyl; Y represents hydrogen, halogen, cyano, nitro, optionally substituted C1-6 alkyl, C1-6 alkoxy, C3-8 cycloalkoxy, optionally substituted C1-6 alkylthio, C3-8 cycloalkylthio, C1-6 alkylsulfinyl, optionally substituted C1-6 alkylsulfonyl, C3-8 cycloalkylsulfonyl, C1-6 alkylsulfonyloxy, optionally substituted sulfonamide, optionally substituted carboxamide, etc., or Y may form together with Z which is bonded to the vicinal carbon atom a 5- or 6-membered ring; n is 0 or 1; Z represents hydrogen or halogen; m is 1 or 2; R represents hydrogen, halogen, C1-6 alkyl, tri(C1-6 alkyl)silyl, COORc or CONRdRe; Q represents a heterocyclic group, and their use as herbicid.

    摘要翻译: 本发明涉及下式的新型苯乙炔衍生物:其中X表示氢,卤素,任选取代的C 1-6烷基; Y代表氢,卤素,氰基,硝基,任选取代的C 1-6烷基,C 1-6烷氧基,C 3-8环烷氧基,任选取代的C 1-6烷硫基,C 3-8环硫基,C 1-6烷基亚磺酰基,任选取代的C 1-6烷基磺酰基 ,C 3-8环烷基磺酰基,C 1-6烷基磺酰氧基,任选取代的磺酰胺,任选取代的羧酰胺等,或Y可以与连接在邻位碳原子上的5或6元环一起形成; n为0或1; Z表示氢或卤素; m为1或2; R表示氢,卤素,C 1-6烷基,三(C 1-6烷基)甲硅烷基,COOR c或CONR d Re; Q表示杂环基,它们用作除草剂。

    1-cycloalkenyltetrazolinones
    56.
    发明授权
    1-cycloalkenyltetrazolinones 失效
    1-环烯基四唑啉酮

    公开(公告)号:US5654257A

    公开(公告)日:1997-08-05

    申请号:US601748

    申请日:1996-02-15

    CPC分类号: C07D257/04 A01N47/38

    摘要: 1-cycloalkenyltetrazolinone derivatives of the following herbicidal formula ##STR1## R.sup.1 is cycloalkenyl which may optionally be substituted by halogen C.sub.1-4 alkyl, or bicycloalkenyl which may optionally be substituted by halogen or C.sub.1-4 alkyl, andR.sup.2 and R.sup.3 each independently is alkyl, cycloalkyl, phenyl (optionally substituted by a member selected from the group consisting of nitro, cyano, halogen, alkyl, haloalkyl, alkoxy, haloalkoxy and alkylthio), alkenyl and alkynyl,orR.sup.2 and R.sup.3 together with the N-atom to which they are bonded form, a 5- or 6-membered heterocyclic ring which may optionally contain a further hetero atom, said heterocyclic ring optionally being benzo-condensed, or a C-.sub.1-4 alkyl,and intermediates therefore of the formula ##STR2##

    摘要翻译: 以下除草式R 1的1-环烯基四唑啉酮衍生物是可任选被卤素C 1-4烷基取代的环烯基,或可任意被卤素或C 1-4烷基取代的双环烯基,R 2和R 3各自独立地为烷基 ,环烷基,苯基(任选被选自硝基,氰基,卤素,烷基,卤代烷基,烷氧基,卤代烷氧基和烷硫基的成员取代),烯基和炔基,或者R 2和R 3与它们的N-原子一起 键合形式,可任选地含有另外的杂原子的所述5或6元杂环,所述杂环任选地被苯并稠合,或C 1-4烷基,因此具有下式的中间体: