摘要:
The invention relates to new 3-aryl-triazine-2,4-diones of the general formula (I) ##STR1## in which Het represents a radical of the formula ##STR2## R.sup.1 represents hydrogen or halogen, R.sup.2 represents halogen, cyano or nitro andR.sup.3 represents a radical of the formula --X--R.sup.6 or --CO--X--R.sup.7, in whichR.sup.4 represents hydrogen, cyano, alkyl, alkenyl, alkinyl or halogenoalkyl,R.sup.5 represents alkyl, alkenyl or alkinyl,R.sup.6 represents hydrogen or optionally substituted alkyl,R.sup.7 represents hydrogen or optionally substituted alkyl,X represents oxygen or sulphur andZ represents oxygen or sulphur, to a process for their preparation, to new intermediates, and to their use as herbicides.
摘要:
The invention relates to new N-aryl-nitrogen heterocycles of the general formula (I) ##STR1## in which R.sup.1 represents hydrogen or halogen,R.sup.2 represents hydrogen or an in each case optionally substituted, straight-chain or branched radical from the series comprising alkyl, alkenyl or cycloalkyl andA represents one of the radicals or ##STR2## where R.sup.3 represents alkyl,R.sup.4 represents alkyl andR.sup.5 represents hydrogen or alkyl,a plurality of processes for their preparation, and their use as herbicides.
摘要:
Herbicidal and plant growth-regulating novel 5-acylamino-pyrazoles of the formula ##STR1## in which R.sup.1 represents hydrogen, halogen or nitro,R.sup.2 represents hydrogen, alkyl, alkenyl, alkinyl or optionally substituted cycloalkyl,Ar represents in each case optionally substituted phenyl or pyridyl,X represents oxygen or sulphur,A represents a straight-chain or branched optionally substituted alkylene bridge,n represents the numbers 0 or 1 andY represents cyano or the grouping ##STR2## wherein X.sup.1 represents oxygen or sulphur andR.sup.3 represents hydroxyl, alkoxy, alkenyloxy, alkynyloxy, alkylthio, amino, alkylamino, dialkylamino, alkenylamino, dialkenylamino, alkyl-alkenylamino or a --OM radical,whereinM represents one equivalent of the cation of an inorganic or organic base.Intermediates therefor of the formula ##STR3## are also new.
摘要:
Herbicidal and plant growth-regulating compounds of the formula ##STR1## in which R.sup.1 represents hydrogen or nitro,R.sup.2 represents hydrogen, alkyl or a radical ##STR2## A.sup.1 and A.sup.2 independently of each other each represent a divalent alkylene radical,Y represents halogen, hydroxyl, optionally substituted alkoxy, optionally substituted aryloxy or a radical ##STR3## R.sup.3 represents hydrogen, alkyl, alkoxy, amino, alkylamino, dialkylamino or in each case optionally substituted aryl, aryloxy or arylamino,Ar represents in each case optionally substituted phenyl or pyridyl andn represents a number 1, 2, 3 or 4.
摘要:
Herbicidal and plant growth-regulating novel 5-acylamino-pyrazoles of the formula ##STR1## in which R.sup.1 represents hydrogen, halogen or nitro,R.sup.2 represents hydrogen, alkyl, alkenyl, alkinyl or optionally substituted cycloalkyl,Ar represents in each case optionally substituted phenyl or pyridyl,X represents oxygen or sulphur,A represents a straight-chain or branched optionally substituted alkylene bridge,n represents the numbers 0 or 1 andY represents cyano or the grouping ##STR2## wherein X.sup.1 represents oxygen or sulphur andR.sup.3 represents hydroxyl, alkoxy, alkenyloxy, alkynyloxy, alkylthio, amino, alkylamino, dialkylamino, alkenylamino, dialkenylamino, alkyl-alkenylamino or a --OM radical,wherein M represents one equivalent of the cation of an inorganic or organic base.Intermediates therefor of the formula ##STR3## are also new.
摘要:
5-Dichloracetamido-4-nitro-1-aryl-pyrazoles of the formula ##STR1## in which R.sup.1 represents hydrogen, fluorine, chlorine or bromine,R.sup.2 represents hydrogen, fluorine or chlorine,R.sup.3 represents halogen, halogenoalkyl, halogenoalkoxy, halogenoalkylthio or halogenoalkylsulphonyl,R.sup.4 represents hydrogen, fluorine, or chlorine, andR.sup.5 represents fluorine, chlorine or bromine, but in the case in which R.sup.1 and R.sup.5 simultaneously represent chlorine and in addition R.sup.2 and R.sup.4 simultaneously represent hydrogen, R.sup.3 does not represent chlorine or trifluoromethyl,exhibit herbicidal and plant growth-regulating properties. Novel intermediates therefor are also shown.
摘要:
Intermediates of the formula ##STR1## are new, whereR stands for alkyl, alkenyl, cycloalkyl, cycloalkenyl, cycloalkylalkyl, or cycloalkenylalkyl, in each case having up to 20 carbon atoms, in each case optionally branched and in each case interrupted by 1 to 4 oxygen atoms, andX stands for hydrogen or halogen, and are useful for synthesizing herbicidal and plant growth regulating compounds.
摘要:
Herbicidal and plant growth-regulating N-aryl heterocycles of the formula ##STR1## where A represents one of the groupings ##STR2## where R.sup.1 and R.sup.2 in each case independently of one another represent hydrogen, halogen, halogenoalkyl or alkyl,Y.sup.1 and Y.sup.2 in each case represent oxygen or sulphur andZ represents hydrogen, hydroxyl or chlorine, R represents in each case optionally branched alkyl, alkenyl, cycloalkyl, cycloalkenyl, cycloalkylalkyl or cycloalkenylalkyl in each case interrupted by at least one oxygen atom and in each case substituted by at least one fluorine atom,X represents hydrogen or halogen andY represents hydrogen or halogen.
摘要:
5-Amino-4-heterocyclyl-1-phenylpyrazoles of the formula ##STR1## in which R.sup.1 represents hydrogen or alkyl,R.sup.2 represents hydrogen or a radical ##STR2## R.sup.3 represents hydrogen, ##STR3## alkyl, alkenyl or alkinyl, R.sup.4, R.sup.5, R.sup.6, R.sup.7 and R.sup.8 independently of one another represent hydrogen, cyano, nitro, halogen, alkyl, alkoxy, alkoxycarbonyl, halogenoalkyl, halogenoalkoxy or a radical --S(O).sub.n --R.sup.10,R.sup.9 represents hydrogen, alkyl, alkenyl, alkinyl, halogenoalkyl, alkoxyalkyl, alkylthioalkyl, optionally substituted cycloalkyl, optionally substituted aryl, alkoxy, alkylthio, optionally substituted aryloxy or aryloxyalkyl, optionally substituted arylthio, alkylamino, dialkylamino or optionally substituted arylamino,R.sup.10 represents alkyl, halogenoalkyl, amino, alkylamino or dialkylamino,X represents oxygen or sulphur,n represents the number 0, 1 or 2 andHet represents a saturated or unsaturated optionally substituted heterocyclic radical,exhibit herbicidal and plant growth-regulating activity.
摘要:
A 1-arylpyrazole of the formula (I) ##STR1## in which R.sup.1 stands for hydrogen or nitro,R.sup.2 stands for hydrogen, for a radical ##STR2## or a radical --S(O).sub.n --R.sup.5, R.sup.3 stands for alkyl, for a radical ##STR3## or for a radical --S(O).sub.n --R.sup.5, and, in addition, in the case where R.sup.2 stands for a radical --SO.sub.2 --R.sup.5, R.sup.3 alternatively stands for an inorganic or organic cation bonded in the manner of a salt,whereR.sup.4 stands for hydrogen, alkyl, alkenyl, alkinyl, monohalogenoalkyl, alkoxyalkyl, halogenoalkoxyalkyl, alkylthioalkyl, alkoxy, alkylthio, alkylsulphonylalkyl, alkylsulphinylalkyl, alkylamino, dialkylamino, optionally substituted cycloalkyl, optionally substituted aryl, optionally substituted aryloxy, optionally substituted arylthio, or for optionally substituted arylamino,X stands for oxygen or sulphur,R.sup.5 stands for alkyl, halogenoalkyl or for optionally substituted aryl,n stands for a number 0, 1 or 2, andAr stands for one of the radicals ##STR4## wherein A.sup.1 stands for hydrogen, fluorine or chlorine,A.sup.2 stands for fluorine or chlorine andA.sup.3 stands for hydrogen or fluorine, but excluding the compounds 5-ethoxycarbonylamino-1-(2,3-dichloro-4-trifluoromethylphenyl)-4-nitro- pyrazol and 5-acetamido-1-2,5-difluoro-4-trifluoromethylphenyl)-pyrazole. Such 1-arylpyrazoles are useful as herbicides and as plant growth-regulating agents.