DIPHENYLETHERS, PROCESS AND INTERMEDIATE PRODUCTS FOR THEIR PREPARATION, AND THEIR USE
    202.
    发明申请
    DIPHENYLETHERS, PROCESS AND INTERMEDIATE PRODUCTS FOR THEIR PREPARATION, AND THEIR USE 审中-公开
    二苯醚,工艺和中间产品和使用

    公开(公告)号:WO1997032842A1

    公开(公告)日:1997-09-12

    申请号:PCT/EP1997001079

    申请日:1997-03-04

    CPC classification number: A01N37/38 A01N37/50 C07C251/44 C07C251/48 C07C259/06

    Abstract: The invention concerns diphenylethers of formula (I) and their salts and N-oxides, the substituents and indices in the formula having the following meanings: Q is C(CO2CH3)=CHCH3, C(CO2CH3)=CHOCH3, C(CONH2)=CHOCH3, C(CO2CH3)=NOCH3, C(CONHCH3)=NOCH3 or N(OCH3)-CO2CH3; n is 0 or 1; R is hydrogen or an organic group bonded via a carbon atom; R is hydrogen, cyano, halogen or an organic group bonded via a carbon, oxygen, sulphur or nitrogen atom; or, if n stands for 1, an organic group bonded via a carbon atom; x is 0, 1 or 2; R is cyano, nitro, halogen, or an organic group bonded via a carbon, oxygen, sulphur or nitrogen atom; y is 0, 1, 2 or 3; and R is cyano, halogen, C1-C4 alkyl, C1-C4 alkyl halide or C1-C4 alkoxy. The invention further concerns a process and intermediate products for preparing these substance, and their use.

    Abstract translation: QC(CO2CH3)= CHCH3,C(CO2CH3)= CHOCH 3,C(CONH 2)= CHOCH 3,C(CO 2 CH 3:式(I),及其盐和N-氧化物,其中取代基和指数具有以下含义的二苯基醚 )= NOCH 3,C(CONHCH 3)= NOCH 3或N(OCH 3)-CO 2 CH 3; n是0或1; [R <1>是氢或通过有机基团的碳原子键合; [R <2>为氢,氰基,卤素,或一个通过碳,氧,硫或氮原子键合的有机基团,或对于n是1的情况下,通过碳原子键合的有机基团; x是0,1或2; [R <3>是氰基,硝基,卤素或通过碳,氧,硫或氮原子的有机基团键合; 0,1,2或3; [R <4>氰基,卤素,C1-C4烷基,C1-C4卤代烷基或C1-C4烷氧基,它们的制备和它们的用途的方法和中间体。

    PHENYL BENZYL ETHERS, PROCESS FOR PRODUCING THEM AND THEIR USE AS PESTICIDE AND FUNGICIDE
    204.
    发明申请
    PHENYL BENZYL ETHERS, PROCESS FOR PRODUCING THEM AND THEIR USE AS PESTICIDE AND FUNGICIDE 审中-公开
    苯苄基,其制造方法相同,它们作为杀虫剂和杀真菌剂

    公开(公告)号:WO1997014693A1

    公开(公告)日:1997-04-24

    申请号:PCT/EP1996004263

    申请日:1996-09-30

    Abstract: Compounds of general formula (I), in which R is C(CO2CH3)=CHOCH3, C(CO2CH3)=NOCH3, N(OCH3)CO2CH3 and C(CONHCH3)=NOCH3; R is cyano, halogen, C1-C4 alkyl and C1-C4 alkoxy; m is 0 or 1; R is cyano, halogen, C1-C4 alkyl, C1-C4 alkyl halide and C1-C4 alkoxy; n is 0, 1, 2 or 3, where the constituents R may be different if n is 2 or 3; R is hydrogen, C1-C4 alkyl, C1-C4 alkyl halide, C3-C6 cycloalkyl and phenyl; X, Y are C1-C6 alkoxy, C1-C6 alkylthio, C1-C6 alkyl amino, di-C1-C6 alkyl amino or a C1-C4 alkylene chain which is bonded to the C atom directly or via an oxygen, sulphur and/or nitrogen atom and may bear one or two of the constituents oxo (=O), cyano, C1-C4 alkyl, C3-C6 cycloalkyl, C1-C4 alkoxy carbonyl, aryl and heteroaryl; process for their production and their use as pesticide or fungicide.

    Abstract translation: [R <1> C(CO 2 CH 3)= CHOCH 3,C(CO 2 CH 3)= NOCH 3,N(OCH 3)CO 2 CH 3和C(CONHCH 3)= NOCH 3:通式(I)其中指数和取代基具有以下含义的化合物 ; [R <2>氰基,卤素,C1-C4烷基和C1-C4烷氧基; m是0或1; [R <3>是氰基,卤素,C1-C4烷基,C1-C4卤代烷基和C1-C4烷氧基; n为0,1,2或3,其中取代基可以是R <3>中,当n为2或3; [R <4>为氢,C1-C4烷基,C1-C4卤代烷基,C3-C6环烷基和苯基; X,Y C1-C6-烷氧基,C1-C6-烷硫基,C1-C6烷基氨基,二C1-C6烷基氨基或C 1 -C 4亚烷基链,其直接或经由氧,硫和/或氮原子 被绑定到的C原子,并且可以携带下列取代基中的其中一个或两个:氧代(= O),氰基,C1-C4烷基,C3-C6环烷基,C1-C4烷氧羰基,芳基和杂芳基,处理用于 其制备方法及其用于防治害虫或有害真菌的用途。

    PROCESS AND INTERMEDIATE PRODUCTS FOR PREPARING SUBSTANTIALLY ISOMER-PURE E-2-(2-ARYLOXYMETHYLENE PHENYL)-CROTONIC ACID METHYL ESTERS
    207.
    发明申请
    PROCESS AND INTERMEDIATE PRODUCTS FOR PREPARING SUBSTANTIALLY ISOMER-PURE E-2-(2-ARYLOXYMETHYLENE PHENYL)-CROTONIC ACID METHYL ESTERS 审中-公开
    用于生产过程和中间产品基本上同分异构E-2-〔2- ARYLOXYMETHYLENPHENYL]-CROTONSÄUREMETHYLESTERN

    公开(公告)号:WO1996034847A1

    公开(公告)日:1996-11-07

    申请号:PCT/EP1996001689

    申请日:1996-04-23

    CPC classification number: C07C69/734

    Abstract: A process for preparing substantially isomer-pure E-2-(2-aryloxymethylene phenyl)-crotonic acid methyl esters having formula (Ia), in which R stands for an aromatic residue substitued by the usual groups and R' stands for a C1-C3 alkyl group, is characterised in that a corresponding 2-(2-aryloxymethylene phenyl)- alpha -keto-acetic acid methyl ester having formula (II) with an alkyl metal compound having formula (III), in which M stands for a metal ion equivalent, first yields the corresponding 2-(2-aryloxymethylene phenyl)- alpha -hydroxybutyric acid methyl ester having formula (IV), which is then dehydrated in the presence of an acid into a mixture of E- et Z-2-(2-aryloxymethylene phenyl)-crotonic acid methyl esters having formulas (Ia) and (Ib). This mixture is finally converted into the substantially isomer-pure E-2-(2-aryloxymethylene phenyl)-crotonic acid methyl ester (Ia) in the presence of a base in an inert polar solvent.

    Abstract translation: 一种用于制备的方法基本上异构体纯的甲基E-2-〔2- Aryloxymethylenphenyl]式(Ia)的-crotonsäuremethylestern,其中R代表通过常规的芳族基团和R“取代的是C1-C3烷基,其特征在于 一个相应的2- [2- Aryloxymethylenphenyl] - 式(II)的阿尔法-ketoessigsäuremethylester与下式的烷基金属化合物(III),其中M表示一个当量的金属离子的,最初是在相应的2- [2- Aryloxymethylenphenyl] - 式的阿尔法-hydroxybuttersäuremethylester(IV)转化,(IV),然后在酸的存在下和Z-2- [E-的混合物2- Aryloxymethylenphenyl]式的-crotonsäuremethylestern(Ia)和(Ib)中进行脱水, 转移,并将该混合物然后在碱-crotonsäuremethylester的存在下,在惰性极性溶剂到基本上异构体纯的在E-2-〔2- Aryloxymethylenphenyl](Ia)中。

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