摘要:
Novel bicyclic triazole compounds of the formula I have an excellent herbicidal and plant-growth regulating action.The compounds correspond to the formula I ##STR1## wherein Q is hydrogen or halogen,T is halogen, andZ is a radical --XR or --COXR, in whichX is oxygen, sulfur or a radical --NR.sub.2 --,R is hydrogen, a C.sub.1 -C.sub.6 -alkyl, C hd 3-C.sub.6 -cycloalkyl, C hd 2-C.sub.6 -alkenyl or C.sub.3 -C.sub.6 -alkynyl radical, which is unsubstituted or substituted by halogen, or is a radical --A--COXR.sub.1, in whichA is a C.sub.1 -C.sub.4 -alkylene bridge andR.sub.1 is hydrogen or C.sub.1 -C.sub.4 -alkyl, C.sub.3 -C.sub.6 -cycloalkyl, C.sub.3 -C.sub.4 -alkenyl or C.sub.3 -C.sub.4 -alkynyl.
摘要:
1,5-diphenylpyrazole-3-carboxylic acid derivatives of the formula ##STR1## are capable of antagonising specifically the phytotoxic action of phenoxypropionic acid ester herbicides of the formula II ##STR2## in which G represents ##STR3## Compositions, containing those compositions, as selective herbicides and the use of those two active ingredients for controlling weeds in crops of useful plants are described, as are also novel 1,5-diphenylpyrazole-3-carboxylic acid derivatives corresponding to the formula I and the preparation thereof.
摘要:
1,5-diphenylpyrazole-3-carboxylic acid derivatives of the formula ##STR1## in which each of R.sub.a and R.sub.b, independently of the other represents halogen, C.sub.1 -C.sub.5 -alkyl, C.sub.1 -C.sub.5 -haloalkyl, C.sub.2 -C.sub.5 -alkenyl, C.sub.2 -C.sub.5 -alkynyl or cyano, n represents zero or an integer from 1 to 3, and OR.sub.1 represents hydroxy, a plant-physiologically tolerable salt radical or any desired ester radical, are capable of antagonizing specifically the phytotoxic action of phenoxypropionic acid ester herbicides of the formula II ##STR2## in which G represents ##STR3## in which Hal.sub.1 represents fluorine, chlorine, bromine, iodine or trifluoromethyl, Hal.sub.2 represents hydrogen, fluorine, chlorine, bromine or trifluoromethyl, Z represents nitrogen or methine (--CH.dbd.), X represents an oxygen or sulphur atom, R.sub.1 ' represents halogen, trifluoromethyl, nitro, cyano, C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.4 -alkoxy and n represents 0, 1, 2 or 3 and T represents an ester, amide, cyanamide or oxime radical.Compositions, containing those components, as selective herbicides and the use of those two active ingredients for controlling weeds in crops of useful plants are described, as are also novel 1,5-diphenylpyrazole-3-carboxylic acid derivatives corresponding to the formula I and the preparation thereof.
摘要:
1,5-diphenylpyrazole-3-carboxylic acid derivatives of the formula ##STR1## in which each of R.sub.a and R.sub.b, independently of the other, represents halogen, C.sub.1 -C.sub.5 -alkyl, C.sub.1 -C.sub.5 -haloalkyl, C.sub.2 -C.sub.5 -alkenyl, C.sub.2 -C.sub.5 -alkynyl or cyano, n represents zero or an integer from 1 to 3, and OR.sub.1 represents hydroxy, a plant-physiologically tolerable salt radical or any desired ester radical, are capable of antagonizing specifically the phytotoxic action of phenoxypropionic acid ester herbicides of the formula II ##STR2## in which G represents ##STR3## in which Hal.sub.1 represents fluorine, chlorine, bromine, iodine or trifluoromethyl, Hal.sub.2 represents hydrogen, fluorine, chlorine, bromine or trifluoromethyl, Z represents nitrogen or methine (--CH.dbd.), X represents an oxygen or sulphur atom, R.sub.1 ' represents halogen, trifluoromethyl, nitro, cyano, C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.4 -alkoxy and n represents, 0, 1, 2 or 3 and T represents an ester, amide, cyanamide or oxime radical.Compositions, containing those components, as selective herbicides and the use of those two active ingredients for controlling weeds in crops of useful plants are described, as are also novel 1,5-diphenyl-pyrazole-3-carboxylic acid derivatives corresponding to the formula I and the preparation thereof.
摘要:
The invention relates to novel 3-methyltetrahydrophthalimides of the formula I in which the substituents R.sub.1 is hydrogen or fluorine, R.sub.2 is halogen, X is O or S and R.sub.3 is C.sub.3 -C.sub.10 -alkenyl, C.sub.5 -C.sub.6 -cycloakly, C.sub.5 -C.sub.6 -cycloalkenyl, C.sub.3 -C.sub.10 -alkynyl, or C.sub.1 -C.sub.10 -alkyl which if desired, is mono- or poly-substituted by halogen, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -alkoxycarbonyl, cyano, C.sub.1 -C.sub.4 -alkylthio or by C.sub.1 -C.sub.4 -alkylthiocarbonyl, to processes for their preparation, and to novel selective herbicidal compositions containing compounds of the formula I.
摘要:
Novel bicyclic triazole compounds of the formula I have an excellent herbicidal and plant-growth regulating action.The compounds correspond to the formula I ##STR1## wherein Q is hydrogen or halogen,T is halogen, andZ is a radical --XR or --COXR, in whichX is oxygen, sulfur or a radical --NR.sub.1 --,R is hydrogen, a C.sub.1 -C.sub.6 -alkyl, C.sub.3 -C.sub.6 -cycloalkyl, C.sub.3 -C.sub.6 -alkenyl or C.sub.3 -C.sub.6 -alkynyl radical, which is unsubstituted or substituted by halogen, or is a radical --A--COXR.sub.1, in whichA is a C.sub.1 -C.sub.4 -alkylene bridge andR.sub.1 is hydrogen or C.sub.1 -C.sub.4 -alkyl, C.sub.3 -C.sub.6 -cycloalkyl, C.sub.3 -C.sub.4 -alkenyl or C.sub.3 -C.sub.4 -alkynyl.
摘要:
1,5-Diphenyl-1,2,4-triazole-3-carboxylic acid derivatives of formula ##STR1## wherein each of R.sub.a and R.sub.b, independently of the other, is halogen, C.sub.1 -C.sub.5 alkyl, C.sub.1 -C.sub.5 haloalkyl, C.sub.2 -C.sub.5 alkenyl, C.sub.2 -C.sub.5 alkynyl or cyano, n is zero or a number from 1 to 3 and OR is hydroxy, a phytophysiologically tolerable metal or ammonium salt radical, or an ester radical defined in the description, are capable of specifically antagonising the phytotoxic action of herbicides.1,5-Diphenyl-1,2,4-triazole-3-carboxylic acid derivatives of formula I and the preparation thereof, compositions containing these components as selective herbicides and the use of these two active ingredient components for controlling weeds in crops of useful plants are described.
摘要:
5-(N-3,4,5,6-tetrahydrophthalimido)benzoic acid esters of formula I below have good selective herbicidal properties pre- and postemergence and also influence or inhibit plant growth.The novel compounds are of formula I ##STR1## wherein n is 0, 1, or 2,R is C.sub.1 -C.sub.3 alkyl,R.sub.1 is hydrogen or halogen,R.sub.2 is halogen,X is oxygen or sulfur,A is a straight chain or branched C.sub.1 -C.sub.4 alkylene bridge,Q is a 5- or 6-membered heterocycle which is bound through carbon or nitrogen and contains 1 to 3 hetero atoms and may further contain one or two carbonyl groups, which heterocycle may be fused to benzene rings and substituted by halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.3 haloalkyl, C.sub.1 -C.sub.3 alkoxy, C.sub.1 -C.sub.3 haloalkoxy, nitro, cyano, C.sub.1 -C.sub.3 alkylamino or di(C.sub.1 -C.sub.3)alkylamino, or Q is C.sub.1 -C.sub.4 alkylthio, C.sub.1 -C.sub.4 alkylsulfonyl, C.sub.2 -C.sub.8 alkoxyalkyl, nitro or di(C.sub.1 -C.sub.4)alkylamino, or is a benzyloxy, phenoxy or phenylthio radical, each of which may be substituted in the phenyl nucleus by halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.3 haloalkyl, C.sub.1 -C.sub.3 alkoxy, C.sub.1 -C.sub.3 haloalkoxy, nitro, cyano, C.sub.1 -C.sub.3 alkylamino or di(C.sub.1 -C.sub.3)alkylamino, or, if X is sulfur, Q may also be a COOR.sub.3 radical, in whichR.sub.3 is C.sub.1 -C.sub.20 alkyl, C.sub.3 -C.sub.6 alkenyl, C.sub.3 -C.sub.6 alkynyl or C.sub.3 -C.sub.7 cycloalkyl, each of which is unsubstituted or substituted by halogen or C.sub.1 -C.sub.4 alkoxy.
摘要:
Novel derivatives of N-phenylmaleic acid imide and N-phenylsuccinimide have good pre- and post-emergence selective herbicidal properties and they influence plant growth. The compounds correspond to the formula I in which.vertline.: represents a single or double bond,R.sup.1 represents hydrogen or fluorine,R.sup.2 represents halogen,Y represents C.sub.1 -C.sub.8 -alkyl,Z represents hydrogen or C.sub.1 -C.sub.8 -alkyl, andA represents hydrogen or a group ##STR1## wherein R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7 and R.sup.8 represent customary organic radicals and X represents oxygen, sulphur, SO, SO.sub.2, NH, alkylimino or alkenylimino.
摘要:
1,5-Diphenyl-1,2,4-triazole-3-carboxylic acid derivatives of formula ##STR1## wherein each of R.sub.a and R.sub.b, independently of the other, is halogen, C.sub.1 -C.sub.5 alkyl, C.sub.1 -C.sub.5 haloalkyl, C.sub.2 -C.sub.5 alkenyl, C.sub.2 -C.sub.5 alkynyl or cyano, n is zero or a number from 1 to 3 and OR is hydroxy, a phytophysiologically tolerable metal or ammonium salt radical, or an ester radical defined in the description, are capable of specifically antagonizing the phytotoxic action of herbicides.1,5-Diphenyl-1,2,4-triazole-3-carboxylic acid derivatives of formula I and the preparation thereof, compositions containing these components as selective herbicides and the use of these two active ingredient components for controlling weeds in crops of useful plants are described.