Process for Preparing Oxazole Intermediates
    1.
    发明申请
    Process for Preparing Oxazole Intermediates 审中-公开
    制备恶唑中间体的方法

    公开(公告)号:US20070105921A1

    公开(公告)日:2007-05-10

    申请号:US11538155

    申请日:2006-10-03

    CPC分类号: C07D263/32

    摘要: Disclosed are compounds of formula III and a process to prepare a compound of formula III wherein R1, R2, R3 and R6 are defined herein, using a zinc chloride/optionally substituted oxazole adduct and an compound of formula I. Further disclosed are methods of using compounds of formula III to prepare compounds useful in the treatment of Alzheimer's disease and related conditions.

    摘要翻译: 公开了式III的化合物及其制备式III化合物的方法,其中R 1,R 2,R 3和R 3 在本文中定义,使用氯化锌/任选取代的恶唑加合物和式I化合物。进一步公开了使用式III化合物来制备可用于治疗阿尔茨海默病和相关病症的化合物的方法。