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11 条记录 (耗时 0.034 秒)

    Glycosylated indolocarbazole synthesis
    3.
    发明授权
    Glycosylated indolocarbazole synthesis 失效
    糖基化吲哚并咔唑合成

    公开(公告)号：US6037468A

    公开(公告)日：2000-03-14

    申请号：US206082

    申请日：1998-12-04

    申请人： John L. Wood ,  Brian M. Stoltz

    发明人： John L. Wood ,  Brian M. Stoltz

    IPC分类号： C07C45/68 ,  C07D498/22

    CPC分类号： C07D498/22 ,  C07C45/68

    摘要： Tertiary alcohols containing the structural features illustrated in 3 or 4 below (Scheme I) are prepared by reacting at least one diazo carbonyl compound, e.g., 1 in Scheme I) and at least one allylic alcohol (e.g., 2 in Scheme I) in a coupling reaction run under conditions that produce carbene or carbenoid intemediates from the diazo containing substrate such as transition metal catalysis or either thermal or photochemical decomposition. In some preferred embodiments, Rh.sub.2 (OAc).sub.4 is employed to catalyze the coupling reaction. ##STR1## Indolocarbazoles (e.g., 7 below) are prepared by coupling of diazo carbonyl compounds (e.g., 5) and biindoles (e.g., 6). Indolocarbazoles are furanosylated (e.g., 7) with acetals (e.g., 8) or their open chain congeners (e.g., 9) under conditions known to promote acetal exchange or formation, such as protic or Lewis acids. Furanosylated indolocarbazoles (e.g., 10) are also prepared via ring contraction of pyranosylated indolocarbazoles (e.g., 11) under conditions know to effect oxidation and benzylic acid type rearrangements, and pyranosylated indolocarbazoles (e.g., 11) are prepared via ring expansion of the furanosylated congeners (e.g., 10). ##STR2##

    摘要翻译： 通过使至少一种重氮羰基化合物，例如方案I中的1）与至少一种烯丙醇（例如方案I中的2）反应制备含有下面3或4中所示结构特征的三元醇（方案I） 偶联反应在从含重氮基质产生卡宾或卡宾中间体的条件下进行，例如过渡金属催化或热或光化学分解。 在一些优选的实施方案中，使用Rh 2（OAc）4催化偶联反应。 吲哚并恶唑（如下文7）是通过重氮羰基化合物（例如5）和双吲哚（例如6）的偶联来制备的。 在已知可促进乙缩醛交换或形成的条件下，例如质子酸或路易斯酸，吲哚并吡唑类化合物（例如7）具有缩醛（例如8）或其开链同系物（例如9）。 呋喃糖基化吲哚并唑（例如，10）也是通过吡喃糖基化吲哚并唑（例如11）在已知有效氧化和苄酸型重排的条件下通过环收缩来制备的，吡喃糖基化的吲哚并唑（例如，11）是通过呋喃糖基化同系物 （例如10）。

    Portable wheel assembly
    5.
    发明授权
    Portable wheel assembly 失效
    便携式轮组件

    公开(公告)号：US06364424B1

    公开(公告)日：2002-04-02

    申请号：US09491687

    申请日：2000-01-26

    申请人： Edward Jacob Lashlee ,  Ryan Jacob Lashlee ,  John L. Wood

    发明人： Edward Jacob Lashlee ,  Ryan Jacob Lashlee ,  John L. Wood

    IPC分类号： B60B310

    CPC分类号： B60B3/001 ,  B60B3/002 ,  B60B3/14 ,  B60B21/025 ,  B60B21/062 ,  B60B27/0094 ,  B60B27/023 ,  B62K15/00

    摘要： A portable wheel assembly for use with bicycles and other wheeled vehicles. The wheel assembly comprises a centrally positioned hub which is adapted for rotatable movement about an axis. A plurality of pie shaped disk segments are coupled together along their radial side edges to form a circular support disk with a central opening. Each disk segment is adapted to removably couple with the hub at its innermost radial edge and extends radially outwardly to form a portion of a circular rim at its outermost radial edge. The rim is adapted for supporting a tire. The tire comprises a non-pneumatic tire with an annular ridge which is adapted to couple with the circular rim formed by the disk. During assembly, each of the pie shaped disk segments is coupled together and then coupled to the hub assembly at the inside radial edge or central opening. As the disk segments are coupled to the hub, the tire is assembled onto the outer radial edge or rim. Securing the supporting disk structure to the hub also secures the tire to the rim.

    摘要翻译： 一种用于自行车和其他轮式车辆的便携式车轮组件。 车轮组件包括中心定位的毂，其适于围绕轴线的可旋转运动。 多个饼形盘段沿其径向侧边缘联接在一起以形成具有中心开口的圆形支撑盘。 每个盘段适于在其最内径向边缘处可拆卸地与轮毂相连，并且径向向外延伸以在其最外径向边缘处形成圆形边缘的一部分。 轮辋适用于支撑轮胎。 轮胎包括具有环形脊的非充气轮胎，其适于与由盘形成的圆形边缘联接。 在组装期间，每个饼形盘片段联接在一起，然后在内部径向边缘或中心开口处联接到轮毂组件。 当盘段联接到轮毂时，轮胎被组装到外径向边缘或边缘上。 将支撑盘结构固定到轮毂还将轮胎固定到轮辋上。

    Illuminated skateboard
    6.
    发明授权
    Illuminated skateboard 失效
    照明滑板

    公开(公告)号：US4997196A

    公开(公告)日：1991-03-05

    申请号：US429089

    申请日：1989-10-30

    申请人： John L. Wood

    发明人： John L. Wood

    IPC分类号： A63C17/01 ,  A63C17/26

    CPC分类号： A63C17/015 ,  A63C17/01 ,  A63C17/26 ,  A63C2203/14 ,  Y10S362/80

    摘要： Improvements to a skateboard comprise a board having a complete string of LED's embedded in a groove around the periphery of the skateboard in the first embodiment, powered by a microcontroller and a battery mounted to the underside of the board. In the second embodiment, along the same lines, a kit is provided wherein skid bars have the LED's mounted in them, connected by wiring leading to the microcontroller and battery. The kit can be sold for after-market use, and may consist of just the two side boards, or the rear skid board as well, often called the kick board.

    摘要翻译： 对滑板的改进包括在第一实施例中具有嵌入在滑板周边的凹槽中的完整的LED串的板，其由微控制器和安装到板的下侧的电池供电。 在第二实施例中，沿着相同的线，提供了一个套件，其中滑杆具有安装在其中的LED，通过引导到微控制器和电池的布线连接。 该套件可以出售用于售后市场，可能只包括两个侧板，也可能由后挡板组成，通常称为踢脚板。

    Level
    7.
    外观设计
    Level 失效

    公开(公告)号：USD247428S

    公开(公告)日：1978-03-07

    申请号：US638400

    申请日：1975-12-08

    申请人： John L. Wood

    设计人： John L. Wood

    Glycosylated indolocarbazole synthesis
    8.
    发明授权
    Glycosylated indolocarbazole synthesis 失效
    糖基化吲哚并咔唑合成

    公开(公告)号：US07038043B1

    公开(公告)日：2006-05-02

    申请号：US09482235

    申请日：2000-01-13

    申请人： John L. Wood ,  Brian M. Stoltz ,  Hans-Jurgen Dietrich ,  Derek A. Pflum

    发明人： John L. Wood ,  Brian M. Stoltz ,  Hans-Jurgen Dietrich ,  Derek A. Pflum

    IPC分类号： C07D273/00

    CPC分类号： C07D498/22 ,  C07C45/68

    摘要： Indolocarbazoles are furanosylated (e.g., 7) with acetals (e.g., 8) or their open chain congeners (e.g., 9) under conditions known to promote acetal exchange or formation, such as protic or Lewis acids. Furanosylated indolocarbazoles (e.g., 10) are also prepared via ring contraction of pyranosylated indolocarbazoles (e.g., 11) under conditions know to effect oxidation and benzylic acid type rearrangements, and pyranosylated indolocarbazoles (e.g., 11) are prepared via ring expansion of the furanosylated congeners (e.g., 10)

    摘要翻译： 在已知可促进乙缩醛交换或形成的条件下，例如质子酸或路易斯酸，吲哚并吡唑类化合物（例如7）具有缩醛（例如8）或其开链同系物（例如9）。 呋喃糖基化吲哚并唑（例如，10）也是通过吡喃糖基化吲哚并唑（例如11）在已知有效氧化和苄酸型重排的条件下通过环收缩来制备的，吡喃糖基化的吲哚并唑（例如，11）是通过呋喃糖基化同系物 （例如10）

    Fast pipelined distributed arbitration scheme
    10.
    发明授权
    Fast pipelined distributed arbitration scheme 失效
    快速流水线分布仲裁方案

    公开(公告)号：US5519838A

    公开(公告)日：1996-05-21

    申请号：US201186

    申请日：1994-02-24

    申请人： Michael L. Ziegler ,  Robert J. Brooks ,  William R. Bryg ,  Kenneth K. Chan ,  Thomas R. Hotchkiss ,  Robert E. Naas ,  Robert D. Odineal ,  Brendan A. Voge ,  James B. Williams ,  John L. Wood

    发明人： Michael L. Ziegler ,  Robert J. Brooks ,  William R. Bryg ,  Kenneth K. Chan ,  Thomas R. Hotchkiss ,  Robert E. Naas ,  Robert D. Odineal ,  Brendan A. Voge ,  James B. Williams ,  John L. Wood

    IPC分类号： G06F13/368 ,  G06F13/00

    CPC分类号： G06F13/368

    摘要： A bus system having a bus arbitration scheme. The bus system includes a bus and a plurality of client modules coupled to the bus. Each of the client modules is capable of transmitting information on the bus to another of client module, and only one client module is entitled to transmit information on the bus at any time. A module entitled to transmit information on the bus has control of the bus for a minimum period of time defining a cycle. To determine which module is entitled to use the bus, each client module generates an arbitration signal when it seeks to transmit information on the bus. Each client module has an arbitration signal processor responsive to the arbitration signals for determining whether the module is entitled to transmit information on said bus. The system preferably also contains a host module that informs the client modules what types of transactions allowed on the bus in a given cycle. Each arbitration signal processor preferably is also responsive to the client option signals sent by the host module during an earlier cycle.

    摘要翻译： 具有总线仲裁方案的总线系统。 总线系统包括总线和耦合到总线的多个客户端模块。 每个客户端模块能够将总线上的信息发送到客户端模块的另一个，只有一个客户端模块有权在任何时候在总线上传输信息。 有权在总线上传输信息的模块可以控制总线最短时间来定义一个周期。 为了确定哪个模块有权使用总线，当客户端模块试图在总线上传输信息时，每个客户端模块都会产生仲裁信号。 每个客户端模块具有响应于仲裁信号的仲裁信号处理器，用于确定模块是否有权在所述总线上发送信息。 系统还优选地还包括主机模块，其向客户端模块通知在给定周期中在总线上允许的交易类型。 每个仲裁信号处理器优选地还响应于在较早的周期期间由主机模块发送的客户端选项信号。