摘要:
2-Pyridyloxyacetanilides of the formula ##STR1## in which X is hydrogen, halogen, C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 halogenoalkyl,R is C.sub.1 -C.sub.4 alkyl,Y each independently is halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy or C.sub.1 -C.sub.4 halogenoalkyl, andn is 0, 1, 2 or 3which possess herbicidal and plant-growth regulating activity.
摘要:
2-Pyridyloxyacetanilides of the formula ##STR1## in which X is hydrogen, C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 halogenoalkyl,Y each independently is halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy or C.sub.1 -C.sub.4 halogenoalkyl, andn is 0, 1, 2 or 3which possess herbicidal and plant-growth regulating activity.
摘要:
A herbicidal synergistic compound combination containing as active ingredients(1) a compound selected from substituted phenylsulfonylurea derivatives of the general formula ##STR1## in which X represents an oxygen atom or a direct bond,Y represents a hydrogen or chlorine atom, andR represents a group of the general formula ##STR2## in which R.sup.1 and R.sup.2 each independently represents a methyl group or a methoxy group, and(2) benzthiazol-2-yl-oxyacetic acid N-methylanilide of the formula ##STR3## alone or in admixture with a solid or liquid diluent or carrier, is effective for controlling perennial weeds, especially paddy field weeds.
摘要:
Novel substituted phenoxypropionates of the formula ##STR1## in which Ar represents the group ##STR2## or the group ##STR3## in which Y represents a halogen atom or a trifluoromethyl group andb is 1 or 2,R represents a hydrogen atom or a methyl group,X represents a hydrogen atom, a halogen atom, a nitro group, a lower alkyl group or a lower alkoxy group,a and m each independently is 1 or 2, andn is 0, 1 or 2,and their use as herbicides.Novel intermediates of the formulae ##STR4## in which formulae R, X, m, n and a have the meanings given above,Z.sup.1 is a halogen atom andm is a hydrogen atom or an alkali metal atom.
摘要:
Herbicidally active novel substituted phenylsulfonyl guanidines of the formula ##STR1## in which R.sup.1 is a phenyl or phenoxy group, each ofR.sup.2 and R.sup.3 is a lower alkyl or lower alkoxy group, andR.sup.4 is a hydrogen atom, a lower alkyl group or a lower alkoxy group,and novel intermediates therefor.
摘要:
Novel substituted phenoxypropionates of the formula ##STR1## in which Ar represents the group ##STR2## or the group ##STR3## in which Y represents a halogen atom or a trifluoromethyl group andb is 1 or 2,R represents a hydrogen atom or a methyl group,X represents a hydrogen atom, a halogen atom, a nitro group, a lower alkyl group or a lower alkoxy group,a and m each independently is 1 or 2, andn is 0, 1 or 2,and their use as herbicides.Novel intermediates of the formulae ##STR4## in which formulae R, X, m, n and a have the meanings given above,Z.sup.1 is a halogen atom andm is a hydrogen atom or an alkali metal atom.
摘要:
Novel substituted phenoxypropionates of the formula ##STR1## in which Ar represents the group ##STR2## for the group ##STR3## in which Y represents a halogen atom or a trifluoromethyl group andb is 1 or 2,R represents a hydrogen atom or a methyl group,X represents a hydrogen atom, a halogen atom, a nitro group, a lower alkyl group or a lower alkoxy group,a and m each independently is 1 or 2, andn is 0, 1 or 2,and their use as herbicides.Novel intermediates of the formulae ##STR4## in which formulae R, X, m, n and a have the meanings given above,Z.sup.1 is a halogen atom andm is a hydrogen atom or an alkali metal atom.
摘要:
Herbicidally active substituted phenylsulfonyl urea derivatives of the formula ##STR1## in which X is phenyl or phenoxy,R is ##STR2## and R.sup.1 and R.sup.2 each independently is methyl or methoxy.They are made from phenylisocyanates of the formula--SO.sub.2 --N.dbd.C.dbd.Owhich are produced by reacting a phenylsulfonamide of the formula ##STR3## with phosgene or with trichloromethyl chloroformate in the presence of an aliphatic isocyanate.
摘要翻译:其中X为苯基或苯氧基的式“IMAGE”的除草活性取代的苯磺酰脲衍生物,R为R 1和R 2和R 2各自独立地为甲基或甲氧基。 它们由式-SO2-N = C = O的苯基异氰酸酯制成,它们是通过在脂族异氰酸酯存在下使式(IMAGE)的苯基磺酰胺与光气或氯甲酸三氯甲酯反应而制备的。
摘要:
Novel substituted phenoxypropionate of the formula ##STR1## in which R.sup.1 and R.sup.2 each independently are a hydrogen atom or a C.sub.1 to C.sub.6 alkyl group,X is a hydrogen or halogen atom or a nitro, C.sub.1 to C.sub.6 alkyl or C.sub.1 to C.sub.6 alkoxy group,a and n each independently are 1 or 2, andAr is a group of the formula ##STR2## wherein Y is a trifluoromethyl group, a halogen atom or a nitro, cyano or C.sub.1 to C.sub.6 alkyl group, andb is 1, 2 or 3,and their use as herbicides. Novel intermediates are taught, of the formula ##STR3## in which Z.sup.1 is halogen or a 4-hydroxyphenoxy group.
摘要:
Substituted phenylsulfonylurea-derivatives of the general formula ##STR1## wherein X represents an oxygen atom or a direct bond, Y and Z each represents a halogen atom, a lower alkyl group, a lower alkoxy group or a nitro group, R represents a group: ##STR2## wherein R.sup.1 and R.sup.2 each represents a lower alkyl group or a lower alkoxy group, m and n each represents 0, 1 or 2 with the proviso that m and n do not represent 0 at the same time, are novel and find use as herbicides. Corresponding substituted benzenesulfonyl isocyanates are novel intermediate compounds for use in preparing compounds of formula (I).