摘要:
Vinylcyclopropanecarboxylic acid-3-phenoxy-.alpha.-vinylbenzyl esters of the formula ##STR1## in which X.sub.1 is fluorine, chlorine or bromine,X.sub.2 is hydrogen or bromine, andY is hydrogen or methyl,processes for producing them, and their use in combating pests.
摘要:
The invention relates to vinylcyclopropanecarboxylic acid 3-phenoxy-.alpha.-vinylbenzyl esters of the formula ##STR1## wherein each of X.sub.1 and Y is fluorine, chlorine or bromine, processes for the manufacture of these compounds and their use in pest control.
摘要:
.alpha.-Phenyl-.alpha.-cyclopropylacetates of the formula ##STR1## wherein X.sub.1 represents hydrogen, halogen or C.sub.1 -C.sub.4 alkyl, X.sub.2 represents hydrogen, methyl or halogen, R.sub.1 represents hydrogen, cyano, vinyl or ethynyl, and Y represents fluorine or bromine, processes for their manufacture, and a method of controlling pests which comprises the use of these novel esters.
摘要:
Cyclopropanecarboxylic acid-phenoxy-.alpha.-vinyl-benzyl esters of the formula ##STR1## in which Y is chlorine or bromine, and R.sub.1 is --CH.dbd.CH.sub.2 or ##STR2## processes for producing them, and their use in combating pests.
摘要:
Cyclopropanecarboxylic acid esters of the formula ##STR1## in which X.sub.1 is fluorine, chlorine or bromine, R.sub.1 and R.sub.2 are each hydrogen, fluorine, chlorine, bromine or methyl, R.sub.3 and R.sub.4 are each hydrogen, fluorine, chlorine, bromine, methyl, methoxy, nitro or dimethylamine, or together are methylenedioxy, and R.sub.5 is hydrogen or methyl, processes for producing them, and their use in controlling insect pests.
摘要:
The reaction of 2,2-difluorobenzo-1,3-dioxole with (a) an alkali metal or an alkali metal compound and then (b) a compound R.sup.1 -Z.sup.1 in which Z.sup.1 is a leaving group, or with an aldehyde produces compounds of formula I ##STR1## wherein R.sup.1 is --OH, --SH, --CHO, --CN, --COOH, --B(OH).sub.2, --COX, with X being Cl or Br, or is --COOR.sup.2, --SiR.sub.3.sup.2 or --B(OR.sup.2).sub.2, with R.sup.2 being a C.sub.1 -C.sub.12 alcohol moiety without the hydroxy group, wherein R.sup.1 is further --C.sub.n H.sub.2n COOR.sup.2, with n being an integer from 1 to 4, or linear or branched C.sub.1 -C.sub.12 hydroxyalkyl which is unsubstituted or is substituted by --F, --CN, C.sub.1 -C.sub.6 alkoxy, phenyl, fluorophenyl, C.sub.1 -C.sub.4 alkoxy-phenyl, C.sub.1 -C.sub.4 alkylthio-phenyl, C.sub.1 -C.sub.4 alkyl-phenyl, C.sub.1 -C.sub.4 fluoroalkyl-phenyl, nitrophenyl or by cyanophenyl, or wherein R.sup.1 is a benzyl alcohol which is unsubstituted or is substituted by F, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkylthio, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 fluoroalkyl, nitro or by cyano, or is C.sub.1 -C.sub.12 acyl, or wherein R.sup.1 is a radical of formula II ##STR2## wherein R.sup.5 is --CN, --CF.sub.3, --COOR.sup.2, --CONH.sup.2, --CO--NHR.sup.2 or --CONR.sub.2.sup.2, R.sup.3 and R.sup.4 are a direct bond or each is H, or R.sup.3 is H and R.sup.4 independently has the meanings of R.sup.5, or R.sup.3 and R.sup.4 together are --CH.sub.2 --NR.sup.6 --CH.sub.2 --, --CH.sub.2 --NR.sup.6 --CO-- or --CO--NR.sup.6 --CO-- wherein R.sup.6 is the radical of a removable protecting group, or wherein further R.sup.1 is a radical of formula III ##STR3## Insecticides or fungicides can be prepared from the compounds of formula I.3-(2,2-difluorobenzodioxol-4-yl)-4-cyanopyrrole can be prepared by reacting 4-metallo-2,2-difluorobenzodioxole (III) with an unsaturated nitrile and then with a sulfonylmethyl isocyanide in a one-pot process. The compounds III are novel intermediates.
摘要:
The invention relates to .alpha.-methyl-(6-phenoxy)-2-picolyl cyclopropanecarboxylates of the formula ##STR1## wherein X.sub.1 is methyl or halogen,R.sub.1 is hydrogen or halogen, andR.sub.2 is hydrogen, halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkylthio, C.sub.1 -C.sub.4 haloalkyl, C.sub.1 -C.sub.4 haloalkoxy, C.sub.1 -C.sub.4 haloalkylthio, C.sub.2 -C.sub.4 alkenyl, C.sub.2 -C.sub.4 alkynyl, nitro or cyano.The invention also relates to the preparation of these esters and to the use thereof in pest control.
摘要:
The use of fungicidal compounds of formula Ij wherein A and A′ are both N or A and A′ are both CH or A is CH and A′ is N; j is 0 or 1 and the R groups are as defined in claim 1; their preparation and compositions 10 comprising the compounds.
摘要:
The present invention relates to compounds of Formula (I) wherein R1, R2, R3 or R4 are as defined in claim 1 or a salt or N-oxide thereof and their use in methods for the control and/or prevention of fungal infection, particularly in plants. The compounds claimed are isothiazole and pyrazole derivatives.
摘要:
Fungicidal compounds of Formula (I) wherein m is 0, 1, 2 or 3; n and p are independently of each other 0 or 1; R1 is halogen, optionally substituted alkyl, optionally substituted alkoxy, optionally substituted alkenyloxy, optionally substituted alkynyloxy, optionally substituted thioalkyl optionally substituted aryl, COOR11, CONR12R13, S(O)qR14, SO2NR15R16 or NR15aR16a; q is 1 or 2; and R2, R2a, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, R15, R16, R15a, R16a, are specified organic groups or a salt thereof; their preparation and compositions containing them.
摘要翻译:式(I)的杀真菌化合物,其中m为0,1,2或3; n和p彼此独立地为0或1; R 1是卤素,任选取代的烷基,任选取代的烷氧基,任选取代的烯氧基,任选取代的炔氧基,任选取代的硫代烷基任选取代的芳基,COOR 11,CONR 12 R 13,S(O)q R 14,SO 2 NR 15 R 16或/或NR 15 R 16 16a; q为1或2; 和R 2,R 2a,R 3,R 4,R 5, R 6,R 7,R 8,R 9,R 10, R 11,R 12,R 13,R 14,R 15, R 16,R 15a,R 16a是指定的有机基团或其盐; 它们的制备和含有它们的组合物。