2,3-Dihydro-6-nitroimidazo[2,1-b]oxazoles
    4.
    发明申请
    2,3-Dihydro-6-nitroimidazo[2,1-b]oxazoles 有权
    2,3-二氢-6-硝基咪唑并[2,1-b]恶唑

    公开(公告)号:US20060094767A1

    公开(公告)日:2006-05-04

    申请号:US10530429

    申请日:2003-10-10

    IPC分类号: A61K31/424 C07D491/02

    摘要: The present invention provides a 2,3-dihydro-6-nitroimidazo[2,1-b]oxazole compound represented by the following general formula: wherein R1 represents a hydrogen atom or C1-C6 alkyl group, n represents an integer of 0 to 6, R2 represents a group —OR3 or the like, and R3 represents a hydrogen atom, C1-C6 alkyl group or the like, or R1 and —(CH2)nR2 may bind to each other together with carbon atoms adjacent thereto through nitrogen atoms so as to form a spiro ring represented by the general formula (H): wherein R41 is hydrogen, C1-C6 alkyl group or the like. The present compound has an excellent bactericidal action against Mycobacterium tuberculosis, multi-drug-resistant Mycobacterium tuberculosis, and atypical acid-fast bacteria.

    摘要翻译: 本发明提供由以下通式表示的2,3-二氢-6-硝基咪唑并[2,1-b]恶唑化合物:其中R 1表示氢原子或C 1 -C 6烷基 ,n表示0〜6的整数,R 2表示基团-OR 3等,R 3表示氢原子 ,C 1 -C 6烷基等,或R 1和 - (CH 2)n R 2 R 2, 可以通过氮原子与与其相邻的碳原子彼此结合形成由通式(H)表示的螺环:其中R 41是氢,C 1 -C 6烷基或 喜欢。 本发明化合物对结核分枝杆菌,多药耐药结核分枝杆菌和非典型酸性抗菌细菌具有优异的杀菌作用。