摘要:
A process for protecting cultivated plants against aggressive agricultural chemicals is described in which oxime derivatives of the formula ##STR1## are used as antidotes. Either the cultivated area for the cultivated plants or the cultivated plants themselves or parts of the plant (seeds, tubers, stem parts and the like), as desired, can be treated with these oxime derivatives, which are used as a dressing.
摘要:
A process for protecting cultivated plants against aggressive agricultural chemicals is described in which oxide derivatives of the formula ##STR1## are used as antidotes. Either the cultivated area for the cultivated plants or the cultivated plants themselves or parts of the plant (seeds, tubers, stem parts, and the like), as desired, can be treated with these oxide derivatives, which are used as a dressing.
摘要:
There are described novel 3-fluoropyridyl-2-oxy derivatives having a herbicidal action and an action reducing the growth of grasses, which compounds correspond to the formula I ##STR1## wherein X is halogen or the trifluoromethyl group, andZ is an alkanoic acid derivative which is more precisely described in the specification.These compounds are suitable for the selective control of weeds in crops of cultivated plants, or for the reduction of the growth of grasses.
摘要:
There are described novel 3-fluoropyridyl-2-oxy derivatives having a herbicidal action and an action reducing the growth of grasses, which compounds correspond to the formula I ##STR1## wherein X is halogen or the trifluoromethyl group, andZ is an alkanoic acid derivative which is more precisely described in the specification.These compounds are suitable for the selective control of weeds in crops of cultivated plants, or for the reduction of the growth of grasses.
摘要:
There are described novel 3-fluoropyridyl-2-oxy derivatives having a herbicidal action and an action reducing the growth of grasses, which compounds correspond to the formula I ##STR1## wherein X is halogen or the trifluoromethyl group, andZ is an alkanoic acid derivative which is more precisely described in the specification.These compounds are suitable for the selective control of weeds in crops of cultivated plants, or for the reduction of the growth of grasses.
摘要:
There are described novel 3-fluoropyridyl-2-oxy derivatives having a herbicidal action and an action reducing the growth of grasses, which compounds correspond to the formula I whereinX is halogen or the trifluoromethyl group, andZ is an alkanoic acid derivative which is more precisely described in the specification.These compounds are suitable for the selective control of weeds in crops of cultivated plants, or for the reduction of the growth of grasses.
摘要:
Quinoxaline-di-N-oxides corresponding to the formula ##STR1## wherein R.sub.1 and R.sub.2 represent hydrogen, alkyl, phenyl, alkanoyl, benzoyl, alkoxycarbonyl, carbamoyl, cyano, amino or together a polymethylene group,Y represents hydrogen or halogen,X represents oxygen, sulphur, the sulphinyl group or the sulphonyl group,N represents 0, 1 or 2Z represents hydrogen, alkyl, halogen-alkyl, halogen or alkoxyAre useful as supplementary feed agents having a growth-promoting action.
摘要:
Novel acylated hydrazinomethylphosphonic acids, hydrazinomethylphosphonates, hydrazinomethylphosphinic acids, hydrazinomethylphosphinates or hydrazinomethylphosphine oxides of formula I below are able as "antidotes" or "safeners" to protect cultivated plants from the phytotoxic action of herbicides. Suitable crops are preferably maize, sorghum, cereals, rice and soybeans and the herbicides employed are in particular chloroacetanilides.The acylated hydrazinomethylphosphonates, hydrazinomethylphosphinates or hydrazinomethylphosphine oxides have the formula I ##STR1## wherein R.sub.1 and R.sub.2 are each independently hydroxy, alkyl, aryl, phenylalkyl, alkoxy, alkenyloxy, alkynyloxy, aryl or phenylalkoxy, the radicals of which may be substituted,R.sub.3 is a halogenated alkanoyl or alkenoyl radicalR.sub.4 is hydrogen, a halogenated alkanoyl or alkenoyl radical or an alkyl, alkenyl or phenylalkyl radical, or an alkylcarbonyl, alkenylcarbonyl, alkynylcarbonyl or phenylcarbonyl radical which may be unsubstituted or substituted or is an alkoxycarbonyl or phenylalkoxycarbonyl radical which may also be unsubstituted or substituted or is an alkoxycarbonyl or phenylakoxycarbonyl radical which may also be substituted,R.sub.5 is hydrogen or an alkyl, alkenyl or alkynyl radical which may also be substituted,R.sub.9 is hydrogen, alkyl or phenyl which is unsubstituted or substituted andR.sub.10 is hydrogen or alkyl.
摘要:
New 3-Imino-1,2,4-benzotriazine-1-oxides of formula I ##SPC1##whereinR represents an alkyl, alkenyl or haloalkyl radical, a phenyl or aralkyl radical optionally substituted by alkyl, alkoxy, haloalkyl, halogen or hydroxy,X and Y each independently represent hydrogen, halogen, an alkyl or alkoxy radical, or one of the two symbols represents a phenoxy or phenylsulphonyl radical optionally substituted by halogen, alkyl, haloalkyl and/or alkoxy which are active against harmful microorganisms are disclosed.
摘要:
Novel acylated hydrazinomethylphosphonic acids, hydrazinomethylphosphonates, hydrazinomethylphosphinic acids, hydrazinomethylphosphinates or hydrazinomethylphosphine oxides of formula I below are able as "antidotes" or "safeners" to protect cultivated plants from the phytotoxic action of herbicides. Suitable crops are preferably maize, sorghum, cereals, rice and soybeans and the herbicides employed are in particular chloroacetanilides.