Process for the preparation of substituted difluorobenzo-1,3-dioxoles
    41.
    发明授权
    Process for the preparation of substituted difluorobenzo-1,3-dioxoles 失效
    制备取代的二氟苯-1,3-二氧杂环戊烯的方法

    公开(公告)号:US5194628A

    公开(公告)日:1993-03-16

    申请号:US583787

    申请日:1990-09-14

    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 l in which Z.sup.1 is a leaving group, or with an aldehyde produces compounds of formula I ##STR1## wherein R.sup.1 l 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, --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.

    摘要翻译: 2,2-二氟苯-1,3-二氧杂环戊烯与(a)碱金属或碱金属化合物反应,然后(b)其中Z1是离去基团或与醛产生的化合物R1-Z1 式I的化合物其中R 1是-OH,-SH,-CHO,-CN,-COOH,-B(OH)2,-COX,X是Cl或Br,或是-COOR 2 ,-SiR 32或-B(OR 2)2,其中R 2是没有羟基的C 1 -C 12醇部分,其中R 1还是-C n H 2n NOR 2,n是1至4的整数,或直链或支链C 1 -C 12羟烷基,其是 或者被-F,-CN,C 1 -C 6烷氧基,苯基,氟苯基,C 1 -C 4烷氧基 - 苯基,C 1 -C 4烷硫基 - 苯基,C 1 -C 4烷基 - 苯基,C 1 -C 4氟烷基 - 苯基,硝基苯基或氰基苯基取代,或其中 R1是未被取代或被F,C 1 -C 4烷氧基,C 1 -C 4烷硫基,C 1 -C 4烷基,C 1 -C 4氟烷基,硝基或氰基取代的苯甲醇,或者是C 1 -C 12酰基,或其中R 1是式 II(II)其中R5是-CN,-CF3,-COOR2,-CO-NHR2 或-CONR 22,R 3和R 4是直接键或各自为H或R 3为H且R 4独立地具有R 5的含义,或者R 3和R 4一起为-CH 2 -NR 6 -CH 2 - , - CH 2 -NR 6 -CO- 或-CO-NR6-CO-,其中R6是可除去的保护基团的基团,或其中R1是式III的基团。(III)杀虫剂或杀真菌剂可以由式I化合物制备。 (2,2-二氟苯并二氧杂环戊烯-4-基)-4-氰基吡咯可以通过4-金属-2,2-二氟苯并间二氧杂环戊烯(III)与不饱和腈然后与磺酰基甲基异氰化物在一锅法中反应来制备。 化合物III是新的中间体。

    1-(6-phenoxy-2-pyridyl)ethanol emantiomers as pesticides intermediates
    42.
    发明授权
    1-(6-phenoxy-2-pyridyl)ethanol emantiomers as pesticides intermediates 失效
    1-(6-苯氧基-2-吡啶基)乙醇对映异构体作为农药中间体

    公开(公告)号:US4778895A

    公开(公告)日:1988-10-18

    申请号:US36144

    申请日:1987-04-06

    摘要: The invention relates to enantiomers of 1-(6-phenoxy-2-pyridyl)ethanols of the formula ##STR1## wherein * is (+) or (-) and X and Y are each independently of the other hydrogen, halogen, nitro, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 haloalkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.2 -C.sub.5 alkenyl or C.sub.2 -C.sub.5 alkynyl.The invention also relates to the preparation of these enantiomers and to their use for the preparation of biocidal compounds.

    摘要翻译: 本发明涉及式(I)的1-(6-苯氧基-2-吡啶基)乙醇的对映异构体,其中*是(+)或( - ),X和Y各自独立地为氢,卤素 ,硝基,C 1 -C 4烷基,C 1 -C 4卤代烷基,C 1 -C 4烷氧基,C 2 -C 5烯基或C 2 -C 5炔基。 本发明还涉及这些对映异构体的制备及其在制备杀生物剂中的用途。

    Triorganotin hydantoin compounds, and the use thereof for combating
insects and acarids
    43.
    发明授权
    Triorganotin hydantoin compounds, and the use thereof for combating insects and acarids 失效
    三有机锡乙内酰脲化合物及其用于防治昆虫和螨虫的用途

    公开(公告)号:US4486424A

    公开(公告)日:1984-12-04

    申请号:US432479

    申请日:1982-10-04

    IPC分类号: A01N55/04 C07F7/22

    CPC分类号: C07F7/2284 A01N55/04

    摘要: Triorganotin hydantoin compounds of the formula ##STR1## wherein R is C.sub.1 -C.sub.8 -alkyl, C.sub.5 -C.sub.8 -cycloalkyl, phenyl or ##STR2## R.sub.1 and R.sub.2 are each hydrogen, C.sub.1 -C.sub.8 -alkyl, phenyl, hydroxyphenyl, or together they are C.sub.5 -C.sub.7 -alkylene or oxygen,X is oxygen or sulfur, andY is hydrogen or --Sn--(R).sub.3, as well as a process for producing these compounds, and the use thereof for combating pests are described.

    摘要翻译: 式(Ⅰ)的三有机锡乙内酰脲化合物其中R是C 1 -C 8烷基,C 5 -C 8环烷基,苯基或者R 1和R 2各自是氢,C 1 -C 8 - 烷基,苯基,羟基苯基或 它们一起是C5-C7-亚烷基或氧,X是氧或硫,Y是氢或-Sn-(R)3),以及这些化合物的制备方法及其用于防治害虫的用途。

    Process for the preparation of substituted difluorobenzo-1,3-dioxoles
    46.
    发明授权
    Process for the preparation of substituted difluorobenzo-1,3-dioxoles 失效
    制备取代的二氟苯-1,3-二氧杂环戊烯的方法

    公开(公告)号:US5514816A

    公开(公告)日:1996-05-07

    申请号:US440172

    申请日:1995-05-12

    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 C1 or Br, or is --COOR.sup.2, --SiR.sup.2.sub.3 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 alkylphenyl, 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.sup.2.sub.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.

    摘要翻译: 2,2-二氟苯-1,3-二氧杂环戊烯与(a)碱金属或碱金属化合物反应,然后(b)其中Z 1为离去基团的化合物R1-Z1或与醛反应生成化合物 其中R 1是-OH,-SH,-CHO,-CN,-COOH,-B(OH)2,-COX,X是C1或Br,或是-COOR2, - SiR 23或-B(OR 2)2,其中R 2是没有羟基的C 1 -C 12醇部分,其中R 1还是-C n H 2n COOR 2,n是1至4的整数,或未被取代的直链或支链C 1 -C 12羟基烷基 或被-F,-CN,C 1 -C 6烷氧基,苯基,氟苯基,C 1 -C 4烷氧基 - 苯基,C 1 -C 4烷硫基 - 苯基,C 1 -C 4烷基苯基,C 1 -C 4氟烷基 - 苯基,硝基苯基或氰基苯基取代,或其中R 1是 未被取代或被F,C 1 -C 4烷氧基,C 1 -C 4烷硫基,C 1 -C 4烷基,C 1 -C 4氟烷基,硝基或氰基取代的苯甲醇,或者是C 1 -C 12酰基,或其中R 1是式II基团 -CONH 2,-CO-NHR 2或-CONR 22,R 3和R 4是直接键 或各自为H或R 3为H且R 4独立地具有R 5的含义,或者R 3和R 4一起为-CH 2 -NR 6 -CH 2 - , - CH 2 -NR 6 -CO-或-CO-NR 6 -CO-,其中R 6为 可除去的保护基团的基团,或其中R 1为式III的基团。(III)杀虫剂或杀真菌剂可由式I化合物制备。

    Process for the preparation of substituted difluorobenzo-1,3-dioxoles
    47.
    发明授权
    Process for the preparation of substituted difluorobenzo-1,3-dioxoles 失效
    制备取代的二氟苯-1,3-二氧杂环戊烯的方法

    公开(公告)号:US5496848A

    公开(公告)日:1996-03-05

    申请号:US440171

    申请日:1995-05-12

    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.sup.2.sub.3 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.sup.2.sub.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.

    摘要翻译: 2,2-二氟苯-1,3-二氧杂环戊烯与(a)碱金属或碱金属化合物反应,然后(b)其中Z 1为离去基团的化合物R1-Z1或与醛反应生成化合物 其中R 1是-OH,-SH,-CHO,-CN,-COOH,-B(OH)2,-COX,X是Cl或Br,或者是-COOR 2, - SIR 23或-B(OR 2)2,其中R 2是没有羟基的C 1 -C 12醇部分,其中R 1还是-C n H 2n NOR 2,n是1至4的整数,或未被取代的直链或支链C 1 -C 12羟基烷基 被-F,-CN,C 1 -C 6烷氧基,苯基,氟苯基,C 1 -C 4烷氧基 - 苯基,C 1 -C 4烷硫基 - 苯基,C 1 -C 4烷基 - 苯基,C 1 -C 4氟烷基 - 苯基,硝基苯基或氰基苯基取代,或其中R 1 未被取代或被F,C 1 -C 4烷氧基,C 1 -C 4烷硫基,C 1 -C 4烷基,C 1 -C 4氟烷基,硝基或氰基取代的苄醇或C 1 -C 12酰基,或其中R 1是式II的基团, (II)其中R5是-CN,-CF3,-COOR2,-CONH2,-CO-N HR 2或-CONR 22,R 3和R 4是直接键,或者各自是H,或者R 3是H,R 4独立地具有R 5的定义,或者R 3和R 4一起是-CH 2 -NR 6 -CH 2 - , - CH 2 -NR 6 -CO - 或-CO-NR6-CO-,其中R6是可除去的保护基团的基团,或其中R 1是式III的基团。(III)杀虫剂或杀真菌剂可以由式I化合物制备。 - (2,2-二氟苯并二氧杂环戊烯-4-基)-4-氰基吡咯可以通过4-金属-2,2-二氟苯并间二氧杂环戊烯(III)与不饱和腈然后与一种磺酰基甲基异氰化物反应来制备。 化合物III是新的中间体。

    Certain 1-(3-pyridyl)-2-phenoxy-alkanones having anti-microbial activity
    49.
    发明授权
    Certain 1-(3-pyridyl)-2-phenoxy-alkanones having anti-microbial activity 失效
    某些具有抗微生物活性的1-(3-吡啶基)-2-苯氧基 - 烷酮

    公开(公告)号:US5036084A

    公开(公告)日:1991-07-30

    申请号:US456057

    申请日:1989-12-21

    摘要: Pyridinyl derivatives of formula I ##STR1## wherein R.sub.1 to R.sub.5 are each independently hydrogen, halogen, C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.6 haloalkyl, C.sub.1 -C.sub.6 alkoxy, C.sub.1 -C.sub.6 haloalkoxy, cyano, C.sub.1 -C.sub.6 alkoxycarbonyl or phenyl,R.sub.6 and R.sub.7 are each independently of the other hydrogen, C.sub.1 -C.sub.6 alkyl, C.sub.3 -C.sub.6 alkenyl or C.sub.3 -C.sub.6 alkynyl, or phenyl or benzyl, each of which is unsubstituted or substituted by halogen, C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.6 haloalkyl, C.sub.1 -C.sub.6 alkoxy or C.sub.1 -C.sub.6 haloalkoxy,R.sub.8 is ##STR2## and R.sub.9 is hydrogen, C.sub.1 -C.sub.6 alkyl, C.sub.3 -C.sub.6 alkenyl, C.sub.3 -C.sub.6 alkynyl, or benzyl which is unsubstituted or substituted by halogen, C.sub.1 -C.sub.6 alkyl, C.sub.1 -C.sub.6 haloalkyl, C.sub.1 -C.sub.6 alkoxy or C.sub.1 -C.sub.6 haloalkoxy, or R.sub.9 is an acyl radical.The preparation of these compounds and the use thereof in pest control, in particular against bacteria and fungi, are described.

    摘要翻译: 式I的吡啶基衍生物其中R 1至R 5各自独立地为氢,卤素,C 1 -C 6烷基,C 1 -C 6卤代烷基,C 1 -C 6烷氧基,C 1 -C 6卤代烷氧基,氰基,C 1 -C 6烷氧基羰基或苯基,R 6和R 7为 C 1 -C 6烷基,C 1 -C 6卤代烷氧基,C 1 -C 6烷氧基或C 1 -C 6卤代烷氧基取代的苯基或苄基, R 8是氢,C 1 -C 6烷基,C 3 -C 6链烯基,C 3 -C 6炔基或苄基,其未被取代或被卤素,C 1 -C 6烷基,C 1 -C 6卤代烷基,C 1 -C 6烷氧基或C 1 -C 6卤代烷氧基或R 9 是酰基。 描述了这些化合物的制备及其在害虫防治中的用途,特别是针对细菌和真菌的用途。