Process and intermediate compounds for the preparation of
difluorovinylsilane insecticidal and acaricidal agents
    2.
    发明授权
    Process and intermediate compounds for the preparation of difluorovinylsilane insecticidal and acaricidal agents 失效
    用于制备二氟乙烯基硅烷杀虫剂和杀螨剂的方法和中间体化合物

    公开(公告)号:US6159956A

    公开(公告)日:2000-12-12

    申请号:US112115

    申请日:1998-07-08

    CPC分类号: A01N55/00 C07F7/122

    摘要: The present invention provides an improved process and intermediate compounds for the preparation of difluorovinylsilane insecticide and acaricidal agents of the formula I ##STR1## wherein Ar is phenyl, 1- or 2-napthyl or a 5- or 6-membered heteroaromatic ring, each of which may be optionally substituted by any combination of from one to three halogen,C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 haloalkyl, C.sub.1 -C.sub.4 alkoxy, haloalkoxy, C(O)R.sub.2 or S(O).sub.n R.sub.3 groups,R and R.sub.1 are each independently C.sub.1 -C.sub.4 alkyl or C.sub.3 -C.sub.5 cycloalkyl;Ar.sub.1 is phenoxyphenyl, phenyl, biphenyl, phenoxypyridyl, benzylpyridyl, benzylphenyl,1- or 2-napthyl or a 5- or 6-membered heteroaromatic ring, each of which may be optionally substituted by any combination of from one to five halogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 haloalkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 haloalkoxy or C(O)R.sub.4 groups,n is an integer of 0, 1 or 2;R.sub.2 and R.sub.4 are each independently C.sub.1 -C.sub.4 alkyl, benzyl or phenyl;R.sub.3 is C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 haloalkyl; andthe fluorine atoms attached to the double bond are trans with respect to each other.

    摘要翻译: 本发明提供用于制备式I的二氟乙烯基硅烷杀虫剂和杀螨剂的改进方法和中间体化合物,其中Ar是苯基,1-或2-萘基或5-或6-元杂芳族环,其各自可以是 任选被一至三个卤素,C 1 -C 4烷基,C 1 -C 4卤代烷基,C 1 -C 4烷氧基,卤代烷氧基,C(O)R 2或S(O)n R 3基团的任何组合取代,R和R 1各自独立地为C 1 -C 4烷基或C 3 -C 5环烷基 Ar1是苯氧基苯基,苯基,联苯基,苯氧基吡啶基,苄基吡啶基,苄基苯基,1-或2-萘基或5-或6-元杂芳族环,其各自可以任选被1-5个卤素,C1- C4烷基,C1-C4卤代烷基,C1-C4烷氧基,C1-C4卤代烷氧基或C(O)R4基团,n是0,1或2的整数; R2和R4各自独立地为C1-C4烷基,苄基或苯基; R3是C1-C4烷基或C1-C4卤代烷基; 并且与双键相连的氟原子相对于彼此是反式的。

    Thiazolo[4,5-b]pyridines as fungicides
    7.
    发明授权
    Thiazolo[4,5-b]pyridines as fungicides 失效
    噻唑并[4,5-b]吡啶类作为杀真菌剂

    公开(公告)号:US06914068B2

    公开(公告)日:2005-07-05

    申请号:US09902783

    申请日:2001-07-12

    发明人: Salvatore Cuccia

    CPC分类号: C07D513/04 A01N43/90

    摘要: A method for controlling harmful fungi, which comprises treating the fungi or the materials, plants, the soil or the seed to be protected against fungal attack and/or animal pests with an effective amount of at least one thiazolo[4,5-b]pyridine of the formula I: in which n is 0, 1 or 2, the substituents R1, R2, R3, have the following meanings: R1, R2, R3: independently of one another are: hydrogen, halogen, C1-C4-alkyl, C1-C4-alkoxy, C1-C4-haloalkyl, C1-C4-alkoxy -C1-C4-alkyl or phenyl which may be unsubstituted or carry 1, 2, 3 or 4 substituents which are selected, independently of one another, from halogen, nitro, cyano, alkyl, alkoxy, OCHF2 or CF3; and wherein A and R are as defined in claim 1.

    摘要翻译: 一种用于控制有害真菌的方法,其包括用有效量的至少一种噻唑并[4,5-b]将待保护的真菌或物质,土壤或种子防止真菌侵袭和/或动物害虫, 式I的吡啶:其中n为0,1或2,取代基R 1,R 2,R 3,3, 以下含义:R 1,R 2,R 3:彼此独立地为:氢,卤素,C 1, C 1 -C 4 - 亚烷基,C 1 -C 4 - 烷氧基,C 1 -C 3 - 亚烷基 > 4个 - 卤代烷基,C 1 -C 4 - 烷氧基-C 1 -C 4 - - 烷基或苯基,其可以是未取代的或带有1,2,3或4个彼此独立地选自卤素,硝基,氰基,烷基,烷氧基,OCHF 2或CF 3的取代基, SUB> 3 并且其中A和R如权利要求1所定义。

    Process for the preparation of 5-bromo-2-fluorobenzeneboronic acid
    8.
    发明授权
    Process for the preparation of 5-bromo-2-fluorobenzeneboronic acid 失效
    制备5-溴-2-氟苯硼酸的方法

    公开(公告)号:US06198008B1

    公开(公告)日:2001-03-06

    申请号:US09283446

    申请日:1999-04-01

    申请人: Keith D. Barnes

    发明人: Keith D. Barnes

    IPC分类号: C07C4101

    CPC分类号: C07C43/29

    摘要: A process is disclosed for the preparation of 5-bromo-2-fluorobenzeneboronic acid, which is useful as an intermediate in the preparation of a non-ester pyrethroid compound. The compound can be, for example, a fluoroolefin, which is useful as a pesticide.

    摘要翻译: 公开了制备5-溴-2-氟苯硼酸的方法,其可用作制备非酯拟除虫菊酯化合物的中间体。 该化合物可以是例如可用作农药的氟烯烃。