摘要:
Isoxazolines of the general formula II ##STR1## in which R.sup.1, R.sup.2, R.sup.3 and R.sup.4 are each unsubstituted or halogen-, haloalkyl-, alkoxy-, haloalkoxy-, nitro-, cyano-, dialkylphosphonyl- or alkoxycarbonyl-substituted alkyl, aryl, aralkyl, alkoxycarbonyl or dialkoxyphosphonyl, R.sup.2 and R.sup.4 are each also hydrogen and R.sup.3 is also hydroxyalkyl which is unblocked or blocked by a detachable protective group or is haloalkyl, X is hydrogen or a detachable protective group, are used to prepare furans.
摘要:
2-benzylfuryl compounds of the general formula I ##STR1## where R.sup.1, R.sup.2 and R.sup.3 are identical or different substituents and are each hydrogen, halogen, alkyl, haloalkyl, alkoxy, haloalkoxy, haloalkylthio, alkenyl or haloalkenyl, each of not more than 6 carbon atoms, n being 1, 2 or 3 where R.sup.3 is not hydrogen, and R.sup.4 and R.sup.5 are each hydrogen or alkyl of not more than 6 carbon atoms, R is --CHO or CHR.sup.6 OA, R.sup.6 is hydrogen, cyano, alkyl, alkenyl, haloalkenyl or alkynyl, each of not more than 6 carbon atoms, or carboxamide, and A is either hydrogen or a radical of an acid typical for pyrethroids, with the proviso that R.sup.2 is not hydrogen, chlorine, bromine, methyl or methoxy when R.sup.1 is hydrogen or methyl and R.sup.3 and A are each hydrogen, and furthermore with the proviso that R.sup.1 and R.sup.2 are not methyl when A is a radical of tetramethylcyclopropanecarboxylic acid, and finally with the proviso that R.sup.2 is not methyl, chlorine, bromine or methoxy and R.sup.1 and R.sup.3 are not hydrogen when A is a radical of chrysanthemumic acid, their preparation and their use as intermediates for crop protection agents or as crop protection agents.
摘要:
3,4-dihydro-2H-pyrans of the formula I ##STR1## where R.sup.1 is C.sub.4 -C.sub.20 -alkyl, C.sub.4 -C.sub.20 -alkoxyalkyl, aryl or C.sub.7 -C.sub.20 -arylalkyl, or is aryl or C.sub.7 -C.sub.20 -arylalkyl which bears from one to three substituents selected from the group consisting of halogen, C.sub.1 -C.sub.8 -alkyl, C.sub.1 -C.sub.8 -haloalkyl, C.sub.1 -C.sub.8 -alkoxy or C.sub.1 -C.sub.8 -haloalkoxy, R.sup.2 is hydrogen or C.sub.1 -C.sub.4 -alkyl, R.sup.3 is aryl, or aryl bearing from one to three substituents selected from the group consisting of halogen, C.sub.1 -C.sub.8 -alkyl, C.sub.1 -C.sub.8 -haloalkyl, C.sub.1 -C.sub.8 -alkoxy or C.sub.1 -C.sub.8 -haloalkoxy, or the radical ##STR2## where R.sup.4, R.sup.5 and R.sup.6 are hydrogen or C.sub.1 -C.sub.4 -alkyl, R.sup.7 is phenyl or benzoyl, or phenyl or benzoyl bearing from one to three substituents selected from the group consisting of halogen, C.sub.1 -C.sub.8 -alkyl, C.sub.1 -C.sub.8 -haloalkyl, C.sub.1 -C.sub.8 -alkoxy and C.sub.1 -C.sub.8 -haloalkoxy, or a five- or six-membered heterocycle containing one or two oxygen atoms and which is either unsubstituted or substituted by one to three C.sub.1 -C.sub.8 -alkyl groups or one C.sub.3 -C.sub.6 -spirocycloalkyl, and l, m and n are 0 or 1, and their use for combating pests.
摘要:
A crop protection agent containing an active ingredient and based on a polymeric carrier, the active ingredient being adsorbed onto, dissolved in or otherwise bound to the said carrier, contains, as the polymeric carrier, a macroporous crosslinked, preferably styrene-containing, polymer having a particle size such that the said agent can be distributed by means of a conventional apparatus for applying crop protection agents, the active ingredient being taken up in the carrier by absorption.
摘要:
Urea derivatives of the formula ##STR1## where R, X, Z, Het and n have the meanings given in the description, are used for controlling undesirable plant growth.
摘要:
Cyclohexenone derivatives of the formula ##STR1## where R.sup.1 is alkyl, alkenyl, alkynyl, haloalkyl or haloalkenyl, alkoxyalkyl, unsubstituted or substituted cycloalkylmethyl, unsubstituted or substituted benzyl, or is a 5-membered heterocyclic ring which is bonded to the oxygen via a methylene unit,R.sup.2 is alkyl, R.sup.3 is hydrogen, alkylcarbonyl, alkenylcarbonyl, unsubstituted or substituted benzoyl, trialkylsilyl, alkyl- or arylsulfonyl, dialkylphosphono or -thiophosphono, or an organic or inorganic cation,R.sup.4 is unsubstituted or substituted alkyl, alkenyl or alkynyl, or unsubstituted or substituted cycloalkyl, andY is hydrogen, methoxycarbonyl, cyano, alkyl or halogen, and herbicides containing these compounds.
摘要:
Cyclohexenone derivatives of the formula ##STR1## where R.sup.1 is alkyl, R.sup.2 is alkyl, unsubstituted or halogen-substituted alkenyl or alkynyl, X is a substituted or unsubstituted five-membered heteroaromatic radical, and Z is hydrogen, methoxycarbonyl, ethoxycarbonyl, methyl or cyano, processes for their manufacture, and the use of these compounds for controlling undesirable plant growth.
摘要:
Heteroaromatically condensed hydroxypyridonecarboxamides of the structure I ##STR1## where the substituents and the ring Q have the following meanings: R.sup.1 hydrogen, hydroxyl, substituted or unsubstituted alkyl, alkenyl, alkynyl, cycloalkyl, alkoxy;R.sup.2 hydrogen, substituted or unsubstituted alkyl, alkenyl, alkynyl, cycloalkyl, alkenyloxy, dialkylamino;orR.sup.1, R.sup.2 together denote an alkylene chain with 2-6 members and which may be interrupted by oxygen, sulfur or N-methyl;X oxygen or sulfur;Q a 5- or 6-membered heteroaromatic ring containing from 1 to 3 nitrogen atoms and/or one oxygen or sulfur atom as heteroatoms, and which may be substituted one to three times,and environmentally compatible salts thereof.
摘要翻译:取代基和环Q具有下列含义的结构I(I)的杂芳族缩合羟基吡啶甲酰胺:R 1氢,羟基,取代或未取代的烷基,烯基,炔基,环烷基,烷氧基; R 2氢,取代或未取代的烷基,烯基,炔基,环烷基,烯氧基,二烷基氨基; 或R 1,R 2一起表示具有2-6个成员的亚烷基链,并且其可被氧,硫或N-甲基中断; X氧或硫; Q是含有1至3个氮原子和/或一个氧或硫原子作为杂原子并且可被一至三次取代的5-或6-元杂芳环及其与环境相容的盐。
摘要:
.alpha.-Arylacrylic acid derivatives of the formula I ##STR1## where the substituents have the following meanings: X C, NY CR.sup.4, N, O, SZ CR.sup.5, N, O, Sn 0 to 4R.sup.1 hydrogen, nitro, cyano, halogen; alkyl, alkoxy, halogenated alkyl, halogenated alkoxy or alkylthio, or, when n is 2, 3 or 4, two adjacent substituents R.sup.1 may together denote a 1,3-butadien-1,4-diyl group which may be substituted;R.sup.2 alkyl; halogenated alkyl, halogen, cyano, nitro, alkoxycarbonyl, dimethylamino, R.sup.2 additionally denotes hydrogen;R.sup.3 hydrogen; substituted or unsubstituted alkyl; a substituted or unsubstituted cyclic structure, which may contain, in addition to carbon atoms, one to three heteroatoms; or a substituted or unsubstituted aromatic system, which may contain, in addition to carbon atoms, one to four nitrogen atoms and one to three heteroatoms;R.sup.4, R.sup.5 hydogen, alkyl; halogenated alKyl, halogen, cyano, nitro, dimethylamino, alkoxycarbonyland pesticides and fungicidal agents containing these compounds.
摘要:
Hydroquinone diethers of the general formula I ##STR1## where R.sup.1 is hydrogen, halogen or C.sub.1 -C.sub.6 -alkyl, A and B are each unsubstituted or substituted methylene, ethylene or propylene and X and Y are each unsubstituted or substituted hetaryl, processes for their preparation and pesticides.