SUBSTITUTED PYRIDOXAZINES
    2.
    发明申请
    SUBSTITUTED PYRIDOXAZINES 有权
    取代的吡咯烷酮

    公开(公告)号:US20090247502A1

    公开(公告)日:2009-10-01

    申请号:US12409626

    申请日:2009-03-24

    IPC分类号: A61K31/5383 C07D498/04

    CPC分类号: C07D498/04

    摘要: The invention provides compounds having the structure of formula I, and prodrugs, stereoisomers, racemates, salts, hydrates, solvates, acid salt hydrates and isomorphic crystalline forms thereof, wherein A, Y and the groups R1, R2, R3 and R4 are defined in the specification. These compounds can be administered in pharmaceutical formulations to modulate cannabinoid receptor activity for the prevention and treatment of a variety of diseases and conditions, including pain, inflammation and pruritis.

    摘要翻译: 本发明提供了具有式I结构的化合物及其前体药物,立体异构体,外消旋物,盐,水合物,溶剂合物,酸盐水合物和同构晶体形式,其中A,Y和基团R 1,R 2,R 3和R 4定义在 规格。 这些化合物可以在药物制剂中施用以调节大麻素受体活性,以预防和治疗各种疾病和病症,包括疼痛,炎症和瘙痒。

    PCI device arbiter
    4.
    发明授权
    PCI device arbiter 有权
    PCI设备仲裁器

    公开(公告)号:US06449672B1

    公开(公告)日:2002-09-10

    申请号:US09358370

    申请日:1999-07-21

    IPC分类号: G06F1300

    CPC分类号: G06F13/364

    摘要: An arbiter arbitrates between PCI agents within an ASIC. The ASIC interfaces with an external PCI bus. In operation, the arbiter receives request signals from the PCI agents, and in response thereto, generates a single external request signal. Once the grant is received by the ASIC, the arbiter will route it to a selected PCI agent. The selected agent then gains access to the PCI bus and all other agents are locked out until the transaction is completed. The arbiter is implemented in such a way that there is a minium delay between the generation of the request by any agent and the request sent out by the ASIC. This is performed by ORing all requests.

    摘要翻译: 仲裁者在ASIC内的PCI代理之间进行仲裁。 ASIC与外部PCI总线接口。 在操作中,仲裁器从PCI代理接收请求信号,并响应于此产生单个外部请求信号。 一旦ASIC接收到授权,仲裁器将将其路由到选定的PCI代理。 所选择的代理随后可以访问PCI总线,所有其他代理都被锁定,直到事务完成。 仲裁器的实施方式是在任何代理产生请求和ASIC发出的请求之间存在最小延迟。 这是通过ORing所有请求来执行的。