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    • 64. 发明授权
    • Herbicidal substituted pyridines, their preparation, and their use as herbicides and plant growth regulators
    • 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
    • US06794336B2
    • 2004-09-21
    • US10177526
    • 2002-06-21
    • Klaus HaafLothar WillmsThomas AulerHubert MenneHermann Bieringer
    • Klaus HaafLothar WillmsThomas AulerHubert MenneHermann Bieringer
    • A01N4340
    • C07D213/643A01N43/40A01N43/56A01N47/12A01N47/28A01N47/30A01N47/38A01N53/00C07D213/69C07D401/12C07D401/14C07D405/14C07D409/14
    • 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.
    • 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。