摘要:
New dextrorotatory enantiomers of phenoxy propionic acid derivatives of the formula ##STR1## in which R.sup.1 represents a radical of the formula ##STR2## wherein X.sup.1 represents hydrogen or halogen,X.sup.2 represents halogen or trifluoromethyl,X.sup.3 represents halogen or trifluoromethyl,X.sup.4 represents hydrogen or halogen andX.sup.5 represents hydrogen or halogen,Y represents oxygen or the radical SO.sub.m,whereinm represents 0, 1 or 2,R.sup.2 represents hydrogen or methyl,n represents 1 or 2 andR.sup.3 and R.sup.4 independently of one another represent hydrogen, halogen, alkyl with 1 to 4 carbon atoms, alkoxy with 1 to 4 carbon atoms, alkylthio with 1 to 4 carbon atoms, nitro, cyano or alkoxycarbonyl with 1 to 4 carbon atoms in the alkoxy group, and their use as herbicides.
摘要:
Novel substituted pyridyl-phenyl ethers of the formula ##STR1## in which X represents trifluoromethyl or chlorine,Y represents hydrogen or chlorine,R.sup.1 represents hydrogen or methyl andR.sup.2 represents formyl or the radicals of the formulae ##STR2## in which R.sup.3 represents alkyl with 1 to 4 carbon atoms, or the two radicals R.sup.3 together represent an alkylene chain with 2 or 3 carbon atoms,R.sup.4, R.sup.5, R.sup.6 and R.sup.7 independently of one another represent hydrogen or alkyl with 1 to 4 carbon atoms,m represents 1 or 2,n represents 0 or 1 andZ represents trimethylsilyl, optionally substituted azolyl which is bonded via nitrogen or the radicals of the formulae ##STR3## in which R.sup.8 represents alkyl with 1 to 4 carbon atoms, or the two radicals R.sup.8 together represent an alkylene chain with 2 or 3 carbon atoms,R.sup.9 represents alkyl with 1 to 4 carbon atoms,X.sup.1 represents oxygen or sulphur andR.sup.10 and R.sup.11 independently of one another represent hydrogen or alkyl with 1 to 4 carbon atoms,and their use as herbicides.
摘要:
A 4,5-dichloro-imidazole-1-carboxylic acid aryl ester of the formula ##STR1## in which X represents trifluoromethyl, cyano or a group ##STR2## in which R.sup.1 represents a saturated or unsaturated aliphatic radical, which can be carrying one or more substituents selected from halogen, alkoxy with 1 to 6 carbon atoms and alkylmercapto with 1 to 6 carbon atoms, R.sup.2 represents hydrogen, alkyl with 1 to 8 carbon atoms, alkenyl with up to 8 carbon atoms or the formyl group, R.sup.3 represents alkyl with 1 to 8 carbon atoms or alkenyl or alkynyl each with up to 8 carbon atoms, it being possible for each of these alkyl, alkenyl and alkynyl radicals to carry one or more substituents selected from alkoxy with 1 to 4 carbon atoms, alkylmercapto with 1 to 4 carbon atoms, phenyl (which may optionally carry one or more substituents selected from halogen, alkyl with 1 to 4 carbon atoms, trifluoromethyl and alkoxy with 1 to 4 carbon atoms), furyl or thienyl, or represents cycloalkyl with 5 to 7 carbon atoms in the ring which is optionally substituted by alkyl with 1 to 6 carbon atoms, or represents phenyl which may optionally carry one or more substituents selected from halogen, alkyl with 1 to 4 carbon atoms, alkoxy with 1 to 4 carbon atoms, alkylmercapto with 1 to 4 carbon atoms and trifluoromethyl, or R.sup.2 and R.sup.3 conjointly with the adjoining nitrogen atom form an optionally substituted 5-membered to 7-membered heterocyclic radical in which 1 to 3 ring members may be selected from oxygen, sulfur and nitrogen, Y represents halogen, alkyl with 1 to 6 carbon atoms, trifluoromethyl, alkoxy with 1 to 6 carbon atoms, nitro, cyano or a ##STR3## group, in which R.sup.4 represents alkyl with 1 to 6 carbon atoms and n represents 0, 1, 2, 3, 4 or 5 which possesses plant protection properties especially herbicidal and plant growth regulant properties.
摘要:
4,5-Dichloroimidazole-2-carboxylic acid derivatives of the formula ##STR1## in which the group ##STR2## represents a carbon atom which has three bonds to hetero-atoms, and their salts with bases,possess insecticidal, acaricidal, fungicidal, nematicidal and herbicidal properties.
摘要:
3-(1,3,4-THIADIAZOL-2-YL)-5-ACYLOXY(CARBAMOYLOXY)HYDANTOIN COMPOUNDS OF THE FORMULA: ##STR1## in which R is alkyl, haloalkyl, alkylmercapto or alkylsulfonyl,R.sup.1 is alkyl, andR.sup.2 is alkylcarbonyl, alkoxycarbonyl, alkylcarbamoyl or optionally substituted arylcarbonyl;Are remarkably active as herbicides and are particularly useful as selective herbicides in cotton cultivations or in cereal crops, including corn.
摘要:
New azolylamidines of the formula ##STR1## WHEREIN N IS AN INTEGER FROM 0 TO 5,R.sup.1 is halogen, alkyl, alkoxy, alkylthio, haloalkoxy, haloalkylthio, halophenoxy or haloalkyl;R.sup.2 and R.sup.3, independently of one another, are each hydrogen, alkyl, alkoxyalkyl, cycloalkyl, alkoxy or alkoxycarbonylalkyl, of, preferably not more than 7 carbon atoms; or taken together, represent a lower alkylene bridge which can be interrupted by one or more hetero-atoms; andAz represents an azolyl radical selected from imidazol-1-yl, pyrrol-1-yl, pyrazol-1-yl,1,2,4-triazol-1-yl, 1,2,4-triazol-4-yl or 1,2,3-triazol-1-yl,And their salts are outstandingly effective herbicides showing particularly selective action.
摘要翻译:式(I)的新的吡唑基脒,其中N为0至5的整数,R 1为卤素,烷基,烷氧基,烷硫基,卤代烷氧基,卤代烷硫基,卤代苯氧基或卤代烷基; R 2和R 3彼此独立地为氢,烷基,烷氧基烷基,环烷基,烷氧基或烷氧基羰基烷基,优选不超过7个碳原子; 或一起代表可被一个或多个杂原子中断的低级亚烷基桥; 并且Az表示选自咪唑-1-基,吡咯-1-基,吡唑-1-基,1,2,4-三唑-1-基,1,2,4-三唑-4-基或 1,2,3-三唑-1-基,它们的盐是非常有效的除草剂,显示出特别的选择性作用。
摘要:
The invention provides new 4-amino-5-thione-1,2,4-triazine (4,5-H) of the formula ##STR1## in which R is alkyl of up to 8 carbon atoms, cycloalkyl of from 5 to 7 carbon atoms, cycloalkenyl of from 5 to 7 carbon atoms, phenyl, which can optionally be mono-substituted or polysubstituted by halogen, or alkoxyalkyl of from 1 to 4 carbon atoms per alkyl and alkoxy moiety, andR' is hydrogen or alkyl of up to 4 carbon atoms;Which are outstandingly effective as herbicides, particularly as selective herbicides.
摘要:
New azolylamidines of the formula ##SPC1##Whereinn is an integer from 0 to 5,R.sup.1 is halogen, alkyl, alkoxy, alkylthio, haloalkoxy, haloalkylthio, halophenoxy or haloalkyl;R.sup.2 and R.sup.3, independently of one another, are each hydrogen, alkyl, alkoxyalkyl, cycloalkyl, alkoxy or alkoxycarbonylalkyl, of, preferably not more than 7 carbon atoms; or taken together, represent a lower alkylene bridge which can be interrupted by one or more hetero-atoms; andAz represents an azolyl radical selected from imidazol-1-yl, pyrrol-1-yl, pyrazol-1-yl, 1,2,4-triazol-1-yl, 1,2,4-triazol-4-yl or 1,2,3-triazol-1-yl,And their salts are outstandingly effective herbicides showing particularly selective action.
摘要:
2-(alkyl, alkenyl and alkylmercapto)-5-[N-(alkanoyl, chloroalkanoyl, alkoxycarbonyl, phenoxy carbonyl, N'-[alkyl and alkenyl]-aminocarbonyl and N'-alkyl-N'-[alkyl and alkenyl]-aminocarbonyl)-amino]-1,3,4-thiadiazoles, i.e. 2-(alkyl, alkenyl and alkylmercapto)-5-[N-(alkanoylamino, chloroalkanoylamino, alkoxycarbonylamino, phenoxycarbonylamino, N'-[alkyl and alkenyl]-ureido and N'-alkyl-N'-[alkyl and alkenyl]-ureido)]-1,3,4-thiadiazoles, which possess herbicidal properties, and which may be produced by conventional methods.
摘要:
N-Acyl-piperidones of the formula ##STR1## wherein R represents methyl or chloro,and their use as antidotes for protecting crop plants from herbicidal damage.