Method for preparing 1,3,4-substituted pyrazol compounds
    24.
    发明申请
    Method for preparing 1,3,4-substituted pyrazol compounds 有权
    制备1,3,4-取代吡唑化合物的方法

    公开(公告)号:US20110172436A1

    公开(公告)日:2011-07-14

    申请号:US12990340

    申请日:2009-05-04

    IPC分类号: C07D231/14 C07C243/10

    摘要: The invention provides an Ethernet bridge or router comprising a network fabric adapted to provide interconnectivity to a plurality of Ethernet ports, each of the Ethernet ports being adapted to receive and/or transmit Ethernet frames, and wherein the Ethernet bridge or router further comprises an encapsulator connected to receive Ethernet Protocol Data Units from the Ethernet ports, wherein the encapsulator is operable to generate a Fabric Protocol Data Unit from a received Ethernet Protocol Data Unit, the Fabric Protocol Data Unit comprising a header portion, and a payload portion which comprises the Ethernet Protocol Data Unit concerned, and wherein the encapsulator is operable to transform Ethernet destination address information from the Ethernet Protocol Data Unit into a routing definition for the network fabric, and to include this routing definition in the header portion of the Fabric Protocol Data Unit. Also provided is a method of data delivery across a network.

    摘要翻译: 本发明提供了一种以太网桥或路由器,其包括适于提供与多个以太网端口的互连性的网络结构,每个以太网端口适于接收和/或发送以太网帧,并且其中所述以太网桥或路由器还包括封装器 连接以从以太网端口接收以太网协议数据单元,其中所述封装器可操作以从接收到的以太网协议数据单元生成结构协议数据单元,所述结构协议数据单元包括报头部分和包括以太网的有效载荷部分 协议数据单元,并且其中所述封装器可操作以将以太网目的地地址信息从以太网协议数据单元转换为所述网络结构的路由定义,并将所述路由定义包括在所述结构协议数据单元的报头部分中。 还提供了一种通过网络进行数据传送的方法。

    Method for producing 2-aminobiphenylene
    25.
    发明授权
    Method for producing 2-aminobiphenylene 有权
    2-氨基联苯的制备方法

    公开(公告)号:US08492558B2

    公开(公告)日:2013-07-23

    申请号:US13201562

    申请日:2010-02-18

    IPC分类号: C07D231/14 C07C211/59

    摘要: The present invention relates to a process for preparing 2-aminobiphenyls of the formula I in which n is 0, 1, 2 or 3, R1 is hydrogen, cyano or fluorine, and each R2 is independently selected from cyano, fluorine, C1-C4-alkyl, C1-C4-fluoroalkyl, C1-C4-alkoxy, C1-C4-fluoroalkoxy, C1-C4-alkylthio and C1-C4-fluoroalkylthio. The invention also relates to a process for preparing pyrazolecarboxamides of such 2-aminobiphenyls.

    摘要翻译: 本发明涉及一种制备式I的2-氨基联苯的方法,其中n为0,1,2或3,R 1为氢,氰基或氟,每个R 2独立地选自氰基,氟,C 1 -C 4 - 烷基,C 1 -C 4 - 氟烷基,C 1 -C 4 - 烷氧基,C 1 -C 4 - 氟烷氧基,C 1 -C 4 - 烷硫基和C 1 -C 4 - 氟代烷硫基。 本发明还涉及制备这种2-氨基联苯的吡唑酰胺的方法。

    Method for Producing 2-aminobiphenylene
    26.
    发明申请
    Method for Producing 2-aminobiphenylene 有权
    2-氨基联苯的制备方法

    公开(公告)号:US20110301356A1

    公开(公告)日:2011-12-08

    申请号:US13201562

    申请日:2010-02-18

    IPC分类号: C07D231/14 C07C211/59

    摘要: The present invention relates to a process for preparing 2-aminobiphenyls of the formula I in which n is 0, 1, 2 or 3, R1 is hydrogen, cyano or fluorine, and each R2 is independently selected from cyano, fluorine, C1-C4-alkyl, C1-C4-fluoroalkyl, C1-C4-alkoxy, C1-C4-fluoroalkoxy, C1-C4-alkylthio and C1-C4-fluoroalkylthio. The invention also relates to a process for preparing pyrazolecarboxamides of such 2-aminobiphenyls.

    摘要翻译: 本发明涉及一种制备式I的2-氨基联苯的方法,其中n为0,1,2或3,R 1为氢,氰基或氟,每个R 2独立地选自氰基,氟,C 1 -C 4 - 烷基,C 1 -C 4 - 氟烷基,C 1 -C 4 - 烷氧基,C 1 -C 4 - 氟烷氧基,C 1 -C 4 - 烷硫基和C 1 -C 4 - 氟代烷硫基。 本发明还涉及制备这种2-氨基联苯的吡唑酰胺的方法。

    Method for producing 1-substituted 5-Hydroxypyrazoles
    29.
    发明授权
    Method for producing 1-substituted 5-Hydroxypyrazoles 失效
    1-取代的5-或3-羟基吡唑的制备方法

    公开(公告)号:US06392058B1

    公开(公告)日:2002-05-21

    申请号:US09856201

    申请日:2001-05-17

    IPC分类号: C07D23120

    CPC分类号: C07D231/20

    摘要: The invention relates to a process for preparing 1-substituted 5- and/or 3-hydroxypyrazoles of the formulae I and II in which R1 is C1-C6-alkyl, C2-C6-alkenyl, C2-C6-alkynyl, C3-C6-cycloalkyl or C1-C4-alkoxy, where these groups may be substituted by halogen, C1-C4-alkoxy, phenoxy, C1-C6-alkoxycarbonyl, C1-C6-alkylthiocarbonyl or by a cyclic ring system having 3-14 ring atoms, which comprises reacting an alkyl 3-alkoxyacrylate of the formula III in which R2, R3 independently of one another are C1-C6-alkyl or C3-C6-cycloalkyl with a hydrazine of the formula IV in which R1 is as defined above a) at a pH of 6-11 to give 5-hydroxypyrazoles of the formula I or b) at a pH of 11-14 to give 3-hydroxypyrazoles of the formula II.

    摘要翻译: 本发明涉及一种制备式I和IIin的1-取代的5-和/或3-羟基吡唑的方法,其中R 1为C 1 -C 6 - 烷基,C 2 -C 6 - 烯基,C 2 -C 6 - 炔基,C 3 -C 6 - 环烷基或C 1 -C 4 - 烷氧基,其中这些基团可以被卤素,C 1 -C 4 - 烷氧基,苯氧基,C 1 -C 6 - 烷氧基羰基,C 1 -C 6 - 烷硫基羰基或具有3-14个环原子的环状体系取代, 包括式IIIin的3-烷氧基丙烯酸烷基酯,其中R 2,R 3彼此独立地是C 1 -C 6烷基或C 3 -C 6环烷基与式IVin的肼,其中R 1如上所定义),其pH为6- 11得到式I的5-羟基吡唑)在11-14的pH下,得到式II的3-羟基吡唑。

    Method for the production of 1-substituted 5-hydroxypyrazoles
    30.
    发明授权
    Method for the production of 1-substituted 5-hydroxypyrazoles 失效
    1-取代的5-羟基吡唑的制备方法

    公开(公告)号:US06329530B1

    公开(公告)日:2001-12-11

    申请号:US09830948

    申请日:2001-05-03

    IPC分类号: C07D23120

    CPC分类号: C07D231/20

    摘要: The invention relates to a method for the production of 1-substituted 5-hydroxypyrazoles of formula (I) wherein R1 is C1-C6-alkyl, C2-C6-alkenyl, C2-C6-alkinyl, C3-C6-cycloalkyl or C1-C4-alkoxy, whereby these groups can be substituted by halogen, C1-C4-alkoxy, phenoxy, C1-C6-alkoxycarbonyl, C1-C6-alkylthiocarbonyl or a cyclic ring system with 3-14 ring atoms, by reacting a) an alkylvinylether of general formula (III) wherein R2 is C1-C6-alkyl or C3-C6-cycloalkyl, with phosgene (IVa), “diphosgene” (IVb) or “triphosgene” (IVc) to form acid chlorides of formula (V), b) transforming said acid chlorides by eliminating hydrogen chloride into the corresponding 3-alkoxyacrylic acid chloride of formula (VI) and c) reacting said acid chloride with hydrazines of formula (VII) wherein R1 has the above cited meaning, to form 5-hydroxypyrazoles of formula (I).

    摘要翻译: 本发明涉及制备式(I)的1-取代的5-羟基吡唑的方法,其中R1是C1-C6-烷基,C2-C6-烯基,C2-C6-炔基,C3-C6-环烷基或C1- C4烷氧基,其中这些基团可以被卤素,C 1 -C 4 - 烷氧基,苯氧基,C 1 -C 6 - 烷氧基羰基,C 1 -C 6烷硫基羰基或具有3-14个环原子的环状体系取代,通过使a)烷基乙烯基醚 (IVa),“二光气”(IVb)或“三光气”(IVc))中形成式(V)的酰氯的通式(III)的化合物,其中R2为C1-C6-烷基或C3-C6- b)通过将氯化氢除去相应的式(VI)的3-烷氧基丙烯酰氯,并且c)使所述酰氯与式(Ⅶ)的肼反应,其中R 1具有上述含义,形成5-羟基吡唑 的式(I)化合物。