摘要:
Substituted 2-phenylpyridines I ##STR1## where n is 0, 1;R.sup.1 is halogen, C.sub.1 -C.sub.6 -haloalkyl;R.sup.2 and R.sup.3 are H, halogen;R.sup.4 is cyano, halogen;X and Y are --O--, --S--;R.sup.5 and R.sup.6 are H, C.sub.1 -C.sub.4 -alkyl or together are a 1,2-ethylene, 1,3-propylene, 1,4-tetramethylene or 1,5-pentamethylene chain;R.sup.7 is C.sub.1 -C.sub.6 -haloalkyl, C.sub.3 -C.sub.6 -haloalkenyl, C.sub.2 -C.sub.6 -alkenyloxy-C.sub.1 -C.sub.4 -alkyl, C.sub.2 -C.sub.6 -alkenyloxy-C.sub.1 -C.sub.4 -alkoxy-C.sub.1 -C.sub.4 -alkyl, C.sub.3 -C.sub.6 -alkenyl, C.sub.3 -C.sub.6 -alkadienyl, C.sub.3 -C.sub.6 -alkynyl, C.sub.3 -C.sub.6 -cycloalkyl, C.sub.5 -C.sub.6 -cycloalkenyl, 3-oxetanyl, 3-thietanyl, phenyl, phenyl-C.sub.1 -C.sub.4 -alkyl or 5/6-membered heteroaryl having 1 to 3 hetero atoms selected from the group consisting of two oxygen atoms, two sulfur atoms and 3 nitrogen atoms, orR.sup.6 and R.sup.7 together are a 1,2-ethylene or 1,3-propylene chain which can have attached to it one or two C.sub.1 -C.sub.4 -alkyl substituents are used as herbicides and for the desiccation/defoliation of plants.
摘要:
Substituted 1-methyl-3-phenylpyrazoles I and their agriculturally useful acid addition salts ##STR1## where R.sup.1 =C.sub.1 -C.sub.4 -haloalkoxy or C.sub.1-C.sub.4 -haloalkylthio;R.sup.2 =halogen; R.sup.3 =F or Cl;R.sup.4 =CN, C.sub.1 -C.sub.4 -fluoroalkyl, C.sub.2 -C.sub.4 -fluoroalkenyl or --C(R.sup.5)(X-R.sup.6)(Y-R.sup.7);R.sup.5 =H or C.sub.1 -C.sub.4 -alkyl; X and Y=--O-- or --S--;R.sup.6, R.sup.7 =C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -haloalkyl, C.sub.3 -C.sub.4 -alkenyl, C.sub.3 -C.sub.4 -haloalkenyl or C.sub.3 -C.sub.4 -alkynyl;are used as herbicides; for the desiccation/defoliation of plants.
摘要:
3-(4-Cyanophenyl)uracils of the formula I wherein A is hydrogen, methyl or amino; Y is oxygen or sulfur; R1 is hydrogen or halogen; R2 is hydrogen, halogen, alkyl, haloalkyl, alkylthio, alkylsulfenyl or alkylsulfonyl; R3 is hydrogen, halogen or alkyl; R4 is hydrogen, haloalkyl; or unsubstituted or substituted alkyl, cycloalkyl, alkenyl, alkynyl, alkylcarbonyl, alkenylcarbonyl, alkynylcarbonyl or alkylsulfonyl, methods and intermediates for their manufacture, and their use as herbicides or for the desiccation or defoliation of plants.
摘要翻译:式I的3-(4-氰基苯基)尿嘧啶,其中A是氢,甲基或氨基; Y是氧或硫; R 1是氢或卤素; R 2是氢,卤素,烷基,卤代烷基,烷硫基, 或烷基磺酰基; R 3是氢,卤素或烷基; R 4是氢,卤代烷基; 或未取代或取代的烷基,环烷基,烯基,炔基,烷基羰基,烯基羰基,炔基羰基或烷基磺酰基,用于制备的方法和中间体,以及它们作为除草剂的用途或用于植物的干燥或脱叶。
摘要:
3-Aryluracils of the formula I wherein A is hydrogen, methyl or amino; X is oxygen or —N(R7)— (R7=H alkyl, alkenyl, alkynyl, alkylcarbonyl or alkoxyalkyl); Y1 is oxygen or sulfur; Z is oxygen or —N(R8)— (R8=H, alkyl, alkenyl, alkynyl or alkoxyalkyl); R1 is hydrogen or halogen; R2 is hydrogen, halogen, alkyl, haloalkyl, alkylthio, alkylsulfenyl or alkylsulfonyl; R3 is hydrogen, halogen or alkyl; R4 is hydrogen; or optionally substituted alkyl, cycloalkyl, haloalkyl, alkenyl, alkynyl, alkylcarbonyl, alkenylcarbonyl, alkynylcarbonyl or alkylsulfonyl, R5, R6 are hydrogen, alkyl, alkenyl, alkynyl or alkoxyalkyl; or R6, R8 are together a second chemical bond, methods and intermediates for their manufacture, and their use as herbicides or for the desiccation or defoliation of plants.
摘要:
Heterocyclic substituted benzoyl derivatives of the formula ##STR1## where Z is a 5-membered or 6-membered heterocyclic, saturated or unsaturated radical containing one to three hetero atoms selected from the group consisting of oxygen, sulfur and nitrogen, useful as intermediates for herbicidal compounds.
摘要:
Isoxazol-4-ylbenzoyl derivatives of the formula I ##STR1## where the substituents have the meanings described in the specification; and agriculturally customary salts thereof.
摘要:
O-(Oximino)ethylcyclohexenone oxime ethers I ##STR1## (R.sup.1 and R.sup.2 =C.sub.1 -C.sub.6 -alkyl; R.sup.3 =unsubstituted or substituted phenyl, C.sub.1 -C.sub.4 -alkyl, C.sub.3 -C.sub.4 -alkenyl or C.sub.3 -C.sub.4 -alkynyl, which in each case can be substituted by halogen, C.sub.1 -C.sub.3 -alkyl, unsubstituted or substituted phenyl or unsubstituted or substituted phenoxy; R.sup.4 =C.sub.1 -C.sub.4 -alkoxy-C.sub.1 -C.sub.6 -alkyl or C.sub.1 -C.sub.4 -alkylthio-C.sub.1 -C.sub.6 -alkyl, unsubstituted or substituted phenylthio-C.sub.1 -C.sub.6 -alkyl, N-(C.sub.1 -C.sub.4 -alkylsulfonyl)-N-(C.sub.1 -C.sub.4 -alkyl)aminomethyl, unsubstituted or substituted C.sub.3 -C.sub.7 -cycloalkyl or C.sub.5 -C.sub.7 -cycloalkenyl, 5-membered saturated heterocyclyl having one or two oxygen and/or sulfur atoms, which can carry one to three substituents, saturated or unsaturated 6-/7-membered heterocyclyl having 1 or 2 non-adjacent oxygen and/or sulfur atoms, which can carry 1 to 3 substituents, 5-membered heteroaryl, containing 1 to 2 nitrogen atoms and an oxygen or sulfur atom, where the heteroaromatic can carry 1 to 3 substituents, phenyl or pyridyl, which can carry 1 to 3 of the following substituents: halogen, nitro, cyano, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -alkylthio, C.sub.1 -C.sub.4 -haloalkyl, C.sub.3 -C.sub.6 -alkenyloxy, C.sub.3 -C.sub.6 -alkynyloxy and --NR.sup.a R.sup.b ; R.sup.a =H, C.sub.1 -C.sub.4 -alkyl, C.sub.3 -C.sub.6 -alkenyl or C.sub.3 -C.sub.6 -alkynyl; R.sup.b =H, C.sub.1 -C.sub.4 -alkyl, C.sub.3 -C.sub.6 -alkenyl, C.sub.3 -C.sub.6 -alkynyl, C.sub.1 -C.sub.6 -acyl or unsubstituted or substituted benzoyl) and their agriculturally utilizable salts and esters are described.