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    • 5. 发明授权
    • Pyrethroids and their use for controlling pests
    • 拟除虫菊酯及其用于防治害虫的用途
    • US4870100A
    • 1989-09-26
    • US940649
    • 1986-12-11
    • Bernd WolfHans TheobaldRainer BeckerNorbert GoetzWalter HimmeleRudolf Kropp
    • Bernd WolfHans TheobaldRainer BeckerNorbert GoetzWalter HimmeleRudolf Kropp
    • A01N43/08A01N43/10A01N53/00A01N53/04A01N53/08C07C249/00C07D261/04C07D307/40C07D307/42C07D307/45C07D307/46C07D307/54C07D409/12
    • C07D307/42A01N43/08A01N53/00C07D261/04C07D307/46
    • 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.
    • 通式I(I)的2-苄基呋喃基化合物,其中R 1,R 2和R 3是相同或不同的取代基,并且各自为氢,卤素,烷基,卤代烷基,烷氧基,卤代烷氧基,卤代烷硫基,烯基或卤代烯基, 大于6个碳原子,n为1,2或3,其中R3不是氢,R4和R5各自为氢或不超过6个碳原子的烷基,R为-CHO或CHR6OA,R6为氢,氰基,烷基 ,烯基,卤代烯基或炔基,各自不超过6个碳原子,或甲酰胺,A是氢或拟除虫菊酯典型的酸的基团,条件是R2不是氢,氯,溴,甲基或甲氧基 当R 1为氢或甲基且R 3和A各自为氢时,此外,当A为四甲基环丙烷羧酸基时,R 1和R 2不为甲基,最后条件是R 2不为甲基,氯,溴或 甲氧基,当A是基团时,R 1和R 3不是氢 菊花酸,它们的制备及其作为作物保护剂的中间体或作为作物保护剂的用途。
    • 10. 发明授权
    • 2-Fluoro-2-cyanoethenyl cyclopropane carboxylates as pesticides
    • 2-氟-2-氰基乙烯基环丙烷羧酸酯作为农药
    • US4565822A
    • 1986-01-21
    • US637106
    • 1984-08-02
    • Jean TessierAndre TechePierre Girault
    • Jean TessierAndre TechePierre Girault
    • C07D233/70A01N43/40A01N53/00A01N53/02A01N53/04A01N53/08A01P7/04A23K1/16A61K31/275C07C67/00C07C253/00C07C253/30C07C255/31C07C255/39C07C255/53C07D213/57C07D213/64C07D213/647C07D233/72C07D233/74C07D307/45C07F3/10C07F3/12C07D213/65C07C121/48
    • C07D213/647A01N53/00C07C255/00C07D233/72C07F3/10C07F3/12
    • Novel cyclopropanecarboxylates in all possible isomeric forms or mixtures thereof of the formula ##STR1## with a 1R,cis or 1R,trans structure and wherein X is a halogen, R is selected from the group consisting of (A) optionally unsaturated alkyl of 2 to 12 carbon atoms, (B) optionally unsaturated cycloalkyl of 3 to 12 carbon atoms, (c) ##STR2## Z is selected from the group consisting of --C.tbd.CH, --CH.sub.3 and --CN and Ar is selected from the group consisting of --C.sub.6 H.sub.5, --C.sub.6 F.sub.5, ##STR3## B is hydrogen or fluorine and X is fluorine, chlorine or bromine ##STR4## Y.sub.2 is selected from the group consisting of hydrogen, fluorine, chlorine bromine, --C.tbd.N and --C.tbd.CH, Y.sub.3, Y.sub.4, and Y.sub.5 are individually selected from the group consisting of hydrogen, fluorine, chlorine, bromine alkyl of 1 to 8 carbon atoms and cycloalkyl of 3 to 8 carbon atoms optionally substituted by one or more functional groups, alkenyl of 2 to 8 carbon atoms and alkynyl of 2 to 8 carbon atoms, and two of Y.sub.3, Y.sub.4 and Y.sub.5 can form rings between them with the proviso that if X is bromine and R is ##STR5## and Z is cyano or ethynyl and A.sub.r is ##STR6## the carbon carrying Z is in the (S) configuration and the double bond in the 3-side chain may have E or Z structure useful in combatting pests such as insects, nematodes acarids.
    • 新型环丙烷羧酸酯,其具有1R,顺式或1R,反式结构的所有可能的异构形式或其混合物,其中X为卤素,R选自(A)任选不饱和的2位烷基 至12个碳原子,(B)任选的3至12个碳原子的不饱和环烷基,(c)Z选自-C 3 CH 2,-CH 3和-CN,Ar选自 (D)图像(E)和图像(F),其中,C 6 H 5,-C 6 F 5, Y2选自氢,氟,氯溴,-C 3位N和-C 3位CH,Y 3,Y 4和Y 5分别选自氢,氟,氯,溴烷基1至 8个碳原子和3至8个碳原子的环烷基,任选被一个或多个官能团取代,2至8个碳原子的烯基和2个炔基的炔基 至8个碳原子,并且Y 3,Y 4和Y 5中的两个可以在它们之间形成环,条件是如果X是溴且R是“Z”,Z是氰基或乙炔基,Ar是“ 3侧链中的(S)构型和双键可以具有用于对抗昆虫,线虫螨等害虫的E或Z结构。