N-heteroaryl-N'-(pyrid-2-ylsulfonyl)ureas, processes for their
preparation, and their use as herbicides and plant growth regulators
    1.
    发明授权
    N-heteroaryl-N'-(pyrid-2-ylsulfonyl)ureas, processes for their preparation, and their use as herbicides and plant growth regulators 失效
    N-杂芳基-N' - (吡啶-2-基磺酰基)脲,其制备方法及其作为除草剂和植物生长调节剂的用途

    公开(公告)号:US5714436A

    公开(公告)日:1998-02-03

    申请号:US592393

    申请日:1996-03-22

    摘要: Compounds of the formula (I) or salts thereof ##STR1## in which R.sup.1 -R.sup.4, W, A, n and m are as defined in claim 1, for example R.sup.1 and R.sup.2 are H, (substituted) alkyl, (substituted) alkenyl or alkynyl, (substituted) cycloalkyl, (substituted) aryl or acyl and A is (substituted) pyrimidinyl or triazinyl are suitable as selective sulfonylurea herbicides and plant growth regulators. (I) is prepared analogously to known processes via intermediates, some of which are novel, for example via suitably substituted pyridylsulfonamides (II) and N-tert-butylsulfonamides (VIII) as claimed in claim 5.

    摘要翻译: PCT No.PCT / EP94 / 02628 Sec。 371日期:1996年3月22日 102(e)1996年3月22日PCT 1994年8月8日PCT公布。 第WO95 / 06049号公报 日期:1995年3月2日如权利要求1所定义的式(I)或其盐的化合物,例如R 1和R 2是H,(取代的)烷基,(取代的)烯基或炔基,(取代的)环烷基,(取代的) 或酰基,A是(取代的)嘧啶基或三嗪基作为选择性磺酰脲类除草剂和植物生长调节剂。 (I)类似于已知方法通过中间体制备,其中一些是新颖的,例如通过适当取代的如权利要求5所述的吡啶基磺酰胺(II)和N-叔丁基磺酰胺(VIII)。

    N-acylsulfonamides, novel mixtures of herbicides and antidotes, and their use
    2.
    发明授权
    N-acylsulfonamides, novel mixtures of herbicides and antidotes, and their use 失效
    N-酰基磺酰胺,除草剂和解毒剂的新型混合物及其用途

    公开(公告)号:US06235680B1

    公开(公告)日:2001-05-22

    申请号:US08863476

    申请日:1997-05-27

    IPC分类号: A01N2532

    摘要: Novel N-acylsulfonamides, novel mixtures of herbicides and antidotes, and their use Safeners against phytotoxic side effects of pesticides in crop plants are compounds of the formula (I) and salts thereof where R1 is hydrogen, a hydrocarbon radical, a hydrocarbonoxy radical, a hydrocarbonthio radical or a heterocyclyl radical, each of the last-mentioned 4 radicals being unsubstituted or substituted by one or more identical or different radicals selected from the group consisting of halogen, cyano, nitro, amino, hydroxyl, carboxyl, formyl, carboxamide, sulfonamide and radicals of the formula —Za—Ra R2 is hydrogen or (C1-C4)-alkyl or R1 and R2 together with the group of the formula —CO—N— are the radical of a 3- to 8-membered saturated or unsaturated ring and R3 to R5, n and m are as defined in claim 1. The compounds can be prepared by the process of claim 8.

    摘要翻译: 新型N-酰基磺酰胺,除草剂和解毒剂的新型混合物及其用途农药对作物植物的植物毒副作用的安全剂是式(I)化合物及其盐,其中R 1是氢,烃基,烃氧基,烃硫基 或杂环基,每个最后提到的4个基团是未取代的或被一个或多个选自卤素,氰基,硝基,氨基,羟基,羧基,甲酰基,甲酰胺,磺酰胺和基团的相同或不同的基团取代 式-Za-RaR2是氢或(C1-C4) - 烷基或R1和R2与式-CO-N-的基团是3-至8-元饱和或不饱和环的基团和R3至R5 ,n和m如权利要求1所定义。化合物可以通过权利要求8的方法制备。

    Herbicidal substituted pyridines, their preparation, and their use as herbicides and plant growth regulators
    4.
    发明授权
    Herbicidal substituted pyridines, their preparation, and their use as herbicides and plant growth regulators 失效
    除草剂取代的吡啶,它们的制备及其作为除草剂和植物生长调节剂的用途

    公开(公告)号:US06794336B2

    公开(公告)日:2004-09-21

    申请号:US10177526

    申请日:2002-06-21

    IPC分类号: A01N4340

    摘要: The present invention relates to a compound of the formula (I) or salt thereof in which R1 is identical or different at each occurrence and is H, halogen, CN, nitro, SF5, (C1-C8)alkyl, (C2-C8)alkenyl, (C2-C8)alkynyl, (C1-C8)alkoxy, [(C1-C8)alkyl]-carbonyl or (C1-C8)alkylsulfonyl, each of the radicals being unsubstituted or substituted,  or is S(O)p—R7, where p=0, 1 or 2 and R7 is (C1-C8)alkyl, (C1-C8)haloalkyl or NR8R9, where  R8 and R9 independently of one another are identical or different and are H, (C1-C8)alkyl, (C2-C8)alkenyl, (C7-C10)arylalkyl, (C7-C10)alkylaryl or (C6-C10)aryl, each of the last-mentioned five radicals being unsubstituted or substituted,  or is a group of the formula where R10 is (C1-C8)alkyl which is unsubstituted or substituted, and W=O or S, A is optionally substituted aryl or an optionally substituted heterocyclic radical, X is O or S, R2,R3,R4, and R5 are identical or different and are H, halogen, CN, (C1-C8)alkoxy or (C1-C8)alkyl, each of the two last-mentioned radicals being unsubstituted or substituted, m is 0 or 1, R6 is H, (C1-C8)alkyl, (C1-C8)alkoxy, (C2-C8)alkenyl or (C2-C8)alkynyl, each of the four last-mentioned radicals being unsubstituted or substituted, or is hydroxyl or an acyl radical, and B is an acyl radical, or B and R6 together form a 4- or 5-membered chain, with the exception of N-hydroxy-N-[(6-phenoxy-2-pyridyl)methyl]-acetamide and its salts. The compounds of the invention are suitable, for example, as herbicides and growth regulators.

    摘要翻译: 本发明涉及式(I)化合物或其盐,其中R 1在每次出现时均相同或不同,为H,卤素,CN,硝基,SF5,(C1-C8)烷基,(C2-C8 )链烯基,(C 2 -C 8)炔基,(C 1 -C 8)烷氧基,[(C 1 -C 8)烷基] - 羰基或(C 1 -C 8)烷基磺酰基,每个基团是未取代的或被取代的, pR 7,其中p = 0,1或2和R 7是(C 1 -C 8)烷基,(C 1 -C 8)卤代烷基或NR 8 R 9,其中R 8和R 9独立地 是(C 1 -C 8)烷基,(C 2 -C 8)烯基,(C 7 -C 10)芳基烷基,(C 7 -C 10)烷基芳基或(C 6 -C 10)芳基) 或者是R 10是未被取代或被取代的(C1-C8)烷基,W = O或S,A是任意取代的芳基或任意取代的杂环基 ,X为O或S,R 2,R 3,R 4和R 5相同或不同,为H,卤素,CN,(C 1 -C 8)烷氧基或(C 1 -C 8 )烷基,两个l 前述基团为未取代或取代的,m为0或1,R 6为H,(C 1 -C 8)烷基,(C 1 -C 8)烷氧基,(C 2 -C 8)烯基或(C 2 -C 8) 四个最后提到的四个基团中的每一个是未取代的或取代的,或者是羟基或酰基,B是酰基,或者B和R 6一起形成4-或5-元链,除了N - 羟基-N - [(6-苯氧基-2-吡啶基)甲基] - 乙酰胺及其盐。本发明的化合物适用于例如除草剂和生长调节剂。