摘要:
A compound of the formula: ##STR1## wherein X is a halogen atom and Y is a C.sub.1 -C.sub.4 alkyl group, a C.sub.2 -C.sub.4 alkenyl group, a C.sub.1 -C.sub.3 alkoxy group, a C.sub.3 -C.sub.4 alkenyloxy group, a C.sub.3 -C.sub.4 alkynyloxy group, a C.sub.2 -C.sub.3 alkenyl group substituted with phenyl, a C.sub.3 -C.sub.4 alkenyloxy group substituted with halogen, a C.sub.1 -C.sub.3 alkoxy group substituted with one member selected from the group consisting of halogen, C.sub.1 -C.sub.3 alkoxy, C.sub.1 -C.sub.3 alkanoyl, cyano, hydroxycarbonyl, C.sub.1 -C.sub.3 alkylaminocarbonyl and phenyl, or a group of the formula: --CH.sub.2 O--R.sup.1, --CH.dbd.CH--R.sup.2, --CH.dbd.N--R.sup.3 or --CO--R.sup.4 in which R.sup.1 is a C.sub.1 -C.sub.3 alkyl group, a C.sub.3 -C.sub.4 alkenyl group or a C.sub.3 -C.sub.4 alkynyl group, R.sup.2 is a cyano group, a methoxycarbonyl group or an acetyl group, R.sup.3 is a dimethylamino group or a phenyl group and R.sup.4 is a C.sub.1 -C.sub.2 alkyl group, which is useful as a fungicidal agent against phytopathogenic fungi, particularly strains resistant to benzimidazole or thiophanate fungicides and/or cyclic imide fungicides.
摘要:
Novel diaryl ethers of the formula ##STR1## wherein A is CR.sup.3 or N and R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, n and R.sup.6 are as defined hereinafter, processes for their preparation, herbicidal compositions which contain these compounds as the active ingredient as well as the use of these compounds or compositions for the control of weeds is disclosed.
摘要:
The invention relates to certain substituted phenoxypropionaldehyde derivatives, formulations of said derivatives and the use thereof for preemergence or postemergence control of noxious plants, i.e., weeds.
摘要:
Disclosed herein are derivatives of phenylacetic ester represented by the formula (I): ##STR1## wherein R.sup.1 represents a halogen atom or a lower alkoxy group; R.sup.2 represents a lower alkyl group; R.sup.3 represents a hydrogen atom or a methyl group; R.sup.4 represents a hydrogen atom, a lower alkyl group, ##STR2## and R.sup.5 represents a hydrogen atom or a halogen atom, a process for producing the derivatives and an insecticidal composition containing the derivatives of phenylacetic ester as an active ingredient.
摘要翻译:本文公开了由式(I)表示的苯乙酸酯的衍生物:其中R 1表示卤素原子或低级烷氧基; R2表示低级烷基; R3表示氢原子或甲基; R 4表示氢原子,低级烷基,CH 2 CHCH 2,CH 2 CHCHCH 3,CH 2 OCH 2 CHCH 2,CH 2 OCH 2 CCH,CH 2 OCH 2 CCH 3,COCH 3,CH 3,R 5表示氢原子或卤素原子, 衍生物和含有苯乙酸酯衍生物作为活性成分的杀虫组合物。
摘要:
The invention relates to processes for the treatment of substrates which comprise applying at least one ammonium salt to the substrate as an algicide, bactericide or fungicide, said ammonium salt containing units which contain diepoxide and diamine radicals.
摘要:
A compound of the formula: ##STR1## useful as a fungicidal agent against phytopathogenic fungi, and particularly against strains resistant to benzimidazole, thiophanate and/or cyclic imide fungicides.
摘要:
A process for increasing the carbohydrate accumulation in plants by application of compounds of the class of phenoxyphenoxy-, pyridyloxy-, benzoxazolyloxy-, benzothiazolyloxy-, quinolinyloxy-, quinazolinyloxy-phenoxypropionic acid derivatives or cyclohexanedione derivatives.
摘要:
There are described mixtures with a synergistic action of two acaricide compounds as well as their use in suitable compositions in the fight against mite infestations on useful plants.
摘要:
The herbicidal 4-trifluoromethyl-3'-oxygen-substituted-4'-substituted diphenyl ethers comprise a class of compounds that are highly effective herbicides.
摘要:
Novel diphenyl ether compounds of the general formula: ##STR1## wherein X represents a hydrogen atom or a nitro group, process for preparing the same and diphenyl ethers of the general formula: ##STR2## wherein R represents a hydrogen atom, or substituted or unsubstituted alkyl group, alkenyl group or alkynyl group, and Y represents an oxygen atom, a sulfur atom, or the group ##STR3## wherein R' is defined as R above by reacting 2-chloro-4-trifluoromethylphenyl-3,4-dinitrophenyl ether with a compound of the general formula:RYH (III)wherein R and Y have the same meanings as defined above, respectively. The latter diphenyl ether compounds of the general formula (II) are useful as herbicides.