Nitro or amino substituted phenylalkyl or phenylalkenyl carboxylic acid
derivatives
    5.
    发明授权
    Nitro or amino substituted phenylalkyl or phenylalkenyl carboxylic acid derivatives 失效
    硝基或氨基取代的苯基烷基或苯基烯基羧酸衍生物

    公开(公告)号:US5237089A

    公开(公告)日:1993-08-17

    申请号:US985534

    申请日:1992-12-03

    Abstract: N-substituted 3,4,5,6-tetrahydrophthalimides and their intermediates of the general formula I ##STR1## where A is --NO.sub.2, --NH.sub.2 or ##STR2## corresponding to the compounds Ia, Ib and Ic, B is --CH.sub.2 --, --CH.sub.2 --CHR.sup.1 --, --CH.sub.2 --CHR.sup.1 --CH.sub.2 --, --CH.dbd., --CH.dbd.CR.sup.1 -- or --CH.dbd.CR.sup.1 --CH.dbd., R.sup.1 being --H, --Cl, --Br or --CH.sub.3, D is ##STR3## or .dbd.C

    Abstract translation: B)是N-取代的3,4,5,6-四氢邻苯二甲酰亚胺及其中间体,其中A是与化合物Ia,Ib和Ic相对应的-NO 2,-NH 2或 -CH 2 - , - CH 2 -CHR 2 - , - CH =, - CH = CR 1或-CH = CR 1 -CH =,R 1是-H,-Cl,-Br或-CH 3, D为或= C <,取决于末端基团B,X为-H,-Cl或-Br,Y为-H,C 1 -C 7 - 烷基,-Cl,-Br,-CN,-CONH 2 或-CO2R2,其中R2是H,C1-C6-烷基,C5-或C6-环烷基,C1-C4-烷氧基-C2-C4-烷基,C1-C4-烷基巯基-C2-C4-烷基,炔丙基,苄基, α-苯基乙基,α-苯基丙基,被F或Cl单取代或三取代的C 2 -C 4烷基,或CH 3取代或Cl取代的烯丙基,Z是-COOR 2,-CONR 3 R 4, 其中R 3和R 4各自为H或C 1 -C 4烷基或一起形成其碳链可被氧原子间隔的5元或6元环脂环。

    Herbicidal sulfonamides and their use to influence plant growth
    9.
    发明授权
    Herbicidal sulfonamides and their use to influence plant growth 失效
    除草剂磺酰胺及其用于影响植物生长的因素

    公开(公告)号:US5104441A

    公开(公告)日:1992-04-14

    申请号:US618587

    申请日:1990-11-28

    CPC classification number: C07D521/00 A01N47/36

    Abstract: Substituted sulfonylureas of the formula I ##STR1## where R.sup.1 is hydrogen, C.sub.1 -C.sub.4 -alkyl, C.sub.3 -C.sub.4 -alkenyl or alkynyl, C.sub.1 -C.sub.4 -haloalkyl, C.sub.3 -C.sub.6 -alkoxyalkyl, C.sub.4 -C.sub.6 -haloalkoxyalkyl or C.sub.5 -C.sub.6 -cycloalkyl,R.sup.2 is hydrogen, methyl or ethyl,R.sup.3 is hydrogen, halogen, methyl or methoxy,R.sup.4 is hydrogen, methyl or methoxy,X is N or C--H,and Hal is fluorine, chlorine or bromine, and alkali metal or alkaline earth metal salts thereof, with the proviso that R.sup.1 is not methyl when Hal is chlorine and X is N, a process for the manufacture of sulfonylureas of the formula I and their use as herbicides.

    Abstract translation: 取代的式I的磺酰脲其中R 1是氢,C 1 -C 4 - 烷基,C 3 -C 4 - 烯基或炔基,C 1 -C 4卤代烷基,C 3 -C 6 - 烷氧基烷基,C 4 -C 6 - 卤代烷氧基烷基或C 5 -C 6 环烷基,R 2是氢,甲基或乙基,R 3是氢,卤素,甲基或甲氧基,R 4是氢,甲基或甲氧基,X是N或CH,Hal是氟,氯或溴,以及碱金属或碱土 金属盐,条件是当Hal为氯且X为N时,R1不是甲基,制备式I磺酰脲的方法及其作为除草剂的用途。

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