摘要:
Compounds of Formula (1) and processes for their preparation, their N-oxides and agriculturally suitable salts, are disclosed which are useful for controlling undesired vegetation wherein Q, X1, X2, X3, R1, R2, R6 and R7 are as defined in the disclosure. Also disclosed are novel intermediates of Formula (5), Formula (8) and Formula (20) wherein R27 is —(CR6R7)q—Q; R6, R7, q, Q, X1 and X2 are as defined in the disclosure. Also disclosed are compositions containing the compounds of Formula (1) and a method for controlling undesired vegetation which involves contacting the vegetation or its environment with an effective amount of a compound of Formula (1).
摘要翻译:公开了式(1)化合物及其制备方法,其N-氧化物和农业上合适的盐,其可用于控制不期望的植物,其中Q,X 1,X 2,X 3, R 1,R 2,R 6和R 7如本公开所定义。 还公开了式(5),式(8)和式(20)的新中间体,其中R 27是 - (CR 6 R 7)q -Q; R 6,R 7,q,Q,X 1和X 2如本公开所定义。 还公开了含有式(1)化合物和控制不期望植物的方法的组合物,其涉及将植物或其环境与有效量的式(1)化合物接触。
摘要:
Compounds of Formula I, and their N-oxides and agriculturally suitable salts, are disclosed which are useful as fungicides ##STR1## In said formula, E is a ring system selected from certain 5- to 12-membered monocyclic and fused bicyclic aromatic heterocyclic ring systems, or an optionally substituted naphthalene ring as defined in the disclosure;A is O; S; N; NR.sup.5 ; or CR.sup.14 ;G is C or N; provided that when G is C, then A is O, S or NR.sup.5 and the floating double bond is attached to G; and when G is N, then A is N or CR.sup.14 and the floating double bond is attached to A;W is O; S; NH; N(C.sub.1 -C.sub.6 alkyl); or NO(C.sub.1 -C.sub.6 alkyl);X is OR.sup.1 ; S(O).sub.m R.sup.1 ; or halogen;R.sup.1 is C.sub.1 -C.sub.6 alkyl; C.sub.1 -C.sub.6 haloalkyl; C.sub.2 -C.sub.6 alkenyl; C.sub.2 -C.sub.6 haloalkenyl; C.sub.2 -C.sub.6 alkynyl; C.sub.2 -C.sub.6 haloalkynyl; C.sub.3 -C.sub.6 cycloalkyl; C.sub.2 -C.sub.4 alkylcarbonyl; or C.sub.2 -C.sub.4 alkoxycarbonyl;R.sup.2 is H; C.sub.1 -C.sub.6 alkyl; C.sub.1 -C.sub.6 haloalkyl; C.sub.2 -C.sub.6 alkenyl; C.sub.2 -C.sub.6 haloalkenyl; C.sub.2 -C.sub.6 alkynyl; C.sub.2 -C.sub.6 haloalkynyl; C.sub.3 -C.sub.6 cycloalkyl; C.sub.2 -C.sub.4 alkylcarbonyl; C.sub.2 -C.sub.4 alkoxycarbonyl; hydroxy; C.sub.1 -C.sub.2 alkoxy; or acetyloxy;R.sup.5 is H; C.sub.1 -C.sub.6 alkyl; C.sub.1 -C.sub.6 haloalkyl; C.sub.2 -C.sub.6 alkenyl; C.sub.2 -C.sub.6 haloalkenyl; C.sub.2 -C.sub.6 alkynyl; C.sub.2 -C.sub.6 haloalkynyl; C.sub.3 -C.sub.6 cycloalkyl; C.sub.2 -C.sub.4 alkylcarbonyl; or C.sub.2 -C.sub.4 alkoxycarbonyl; andY, Z, R.sup.14 and m are as defined in the disclosure.Also disclosed are compositions containing the compounds of Formula I and a method for controlling plant diseases caused by fungal plant pathogens which involves applying an effective amount of a compound of Formula I.