Abstract:
Compounds of the formula WHEREIN R represents lower alkyl, lower halogenalkyl, lower alkenyl, lower halogenalkenyl, cycloalkyl or cycloalkenyl, M REPRESENTS THE INTEGER 2 OR 3, N REPRESENTS THE INTEGER 1 OR 2 WHEREBY THE SUM OF OR SULPHUR, + N 4, AND OF THE SYMBOLS X and Y one represents sulphur and the other represents oxygen or sulphur, ARE DISCLOSED AS HERBICIDALLY ACTIVE SUBSTANCES. Compositions as well as a method for controlling weeds and wild grasses with the aid of such compounds are also described.
Abstract:
The invention relates to novel N-benzoyl-N,-4-(5-phenylpyrimid-2-yloxy)phenylureas of formula ##STR1## wherein X.sub.1 is hydrogen, halogen, C.sub.1 -C.sub.3 alkoxy or C.sub.1 -C.sub.3 alkylthio,X.sub.2 is halogen, methyl, C.sub.1 -C.sub.3 alkoxy or C.sub.1 -C.sub.3 alkylthio,Y.sub.1, Y.sub.2, Y.sub.3 and Y.sub.4 are each independently hydrogen, halogen, methyl, trifluoromethyl or methoxy,Z is methyl, halomethyl containing 1 to 3 halogen atoms or pentafluoroethyl; andR.sub.1, R.sub.2 and R.sub.3 are each independently hydrogen, halogen, C.sub.1 -C.sub.3 alkyl, trifluoromethyl or C.sub.1 -C.sub.3 alkoxy,to the preparation thereof and to intermediates for the synthesis of these compounds, as well as to compositions containing them for use in pest control, especially for controlling representatives of the order Acarina that attack plants and animals and for controlling insects. The novel compounds exhibit especially pronounced activity against plant-destructive mites.
Abstract:
The invention relates to novel phenylcarbamoylbarbituric acid derivatives of the general formula ##STR1## wherein R.sub.1 is C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.3 alkoxy, allyl or C.sub.3 -C.sub.6 cycloalkyl,R.sub.2 is C.sub.1 -C.sub.4 alkyl or allyl,R.sub.3 is an unsubstituted or substituted heteroaromatic 6-membered ring which contains 2 or 3 nitrogen atoms, or is an unsubstituted or substituted heteroaromatic 6-membered ring which is fused to a benzene ring and which contains 1 to 3 nitrogen atoms,R.sub.4 and R.sub.5 are each independently of the other hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy or C.sub.1 -C.sub.3 haloalkyl andX is an oxygen or sulfur atom,and to the tautomers and salts thereof.These compounds may be used for controlling helminths which are parasites of animals.
Abstract:
Sulfur-containing oxime compounds of the formula I given herein are suitable for protecting cultivated plants against the phytotoxic action of aggressive agricultural chemicals, particularly herbicides. There are described methods for producing sulfur-containing oxime compounds of this type, and examples are given illustrating the application of these compounds.
Abstract:
Sulfur-containing oxime compounds of the formula I given herein are suitable for protecting cultivated plants against the phytotoxic action of aggressive agricultural chemicals, particularly herbicides. There are described methods for producing sulfur-containing oxime compounds of this type, and examples are given illustrating the application of these compounds.
Abstract:
2,3-Dichloro-7-hydroxy-1H-inden-1-one derivatives of the formula I ##STR1## wherein R.sub.1 is hydrogen or one of the groups ##STR2## R.sub.2 and R.sub.3 independently of one another are each hydrogen, fluorine, chlorine, bromine, C.sub.1 -C.sub.4 -alkyl, trifluoromethyl or nitro,R.sub.4 is hydrogen, C.sub.1 -C.sub.6 -alkyl or C.sub.2 -C.sub.4 -alkenyl, each of which is unsubstituted or substituted by halogen, or R.sub.4 is phenyl which is unsubstituted or is substituted by C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, halogen, trifluoromethyl, cyano or nitro, or it is a C.sub.3 -C.sub.6 -cycloalkyl group, andR.sub.5 is C.sub.1 -C.sub.6 -alkyl, C.sub.3 -C.sub.6 -cycloalkyl or C.sub.2 -C.sub.4 -alkenyl.These compounds exhibit a microbicidal action against in particular phytopathogenic fungi and bacteria.
Abstract:
Compounds of the formula I ##SPC1##wherein R represents alkyl having from 1 to 4 carbon atoms and one of the symbols R.sub.1 and R.sub.2 is methyl and the other is hydrogen possess favorable herbicidal properties for practical purposes when used in crops for controlling their infestation by undesired plant growth.
Abstract:
Novel 1-(1,3-dioxolan-2-ylmethyl)-1H-imidazoles and 1H-1,2,4-triazoles wherein the 1,3-dioxolane ring is substituted in the 4- and in the 5-positions, said compounds having useful antimicrobial properties.
Abstract:
Sulfur-containing oxime compounds of the formula I given herein are suitable for protecting cultivated plants against the phytotoxic action of aggressive agricultural chemicals, particularly herbicides. There are described methods for producing sulfur-containing oxime compounds of this type, and examples are given illustrating the application of these compounds.
Abstract:
Fungicidal composition and method utilizing, as the active ingredient, imides of the formula ##EQU1## wherein Z represents hydrogen or methyl, X represents oxygen, sulphur or the group NR.sub.3, in which R.sub.3 represents hydrogen or methyl, R.sub.1 represents hydrogen, chlorine, bromine or trifluoromethyl, and R.sub.2 represents hydrogen, halogen, methyl or trifluoromethyl.
Abstract translation:作为活性成分的杀真菌剂组合物和方法使用式O的酰亚胺:其中Z代表氢或甲基,X代表氧,硫或NR3基团,其中N为CH 2 CH R 3表示氢或甲基,R 1表示氢,氯,溴或三氟甲基,R 2表示氢,卤素,甲基或三氟甲基。