Chromane compounds
    8.
    发明授权
    Chromane compounds 有权
    色烷化合物

    公开(公告)号:US09242973B2

    公开(公告)日:2016-01-26

    申请号:US14603110

    申请日:2015-01-22

    申请人: CoMentis, Inc.

    摘要: The present invention provides a hydrate of N-[(4S)-2-amino-2′,2′-dimethyldispiro[1,3-oxazole-4,4′-chromene-3′,3″-oxetan]-6′-yl]-5-chloropyridine-2-carboxamide which is useful as an active ingredient of a pharmaceutical composition, in particular, a pharmaceutical composition for preventing or treating diseases or conditions associated with and/or mediated by β-secretase activity, hydrolysis of a β-secretase site of a β-amyloid precursor protein, and/or β-amyloid protein accumulation, including a pharmaceutical composition for preventing or treating diseases including, but not limited to, Glaucoma, MCI (Mild cognitive impairment) or Alzheimer's disease, especially, Alzheimer's disease.

    摘要翻译: 本发明提供N - [(4S)-2-氨基-2',2'-二甲基二螺[1,3-唑-4,4'-色烯-3',3“氧杂an an] -6' - 基] -5-氯吡啶-2-甲酰胺,其可用作药物组合物的活性成分,特别是用于预防或治疗与分泌酶活性相关和/或介导的疾病或病症的药物组合物,水解 包括淀粉样前体蛋白质和/或淀粉样蛋白前体蛋白质的分泌酶位点和/或淀粉样蛋白质积累,包括用于预防或治疗疾病的药物组合物,包括但不限于青光眼,MCI(轻度认知障碍) 或阿尔茨海默病,特别是阿尔茨海默氏病。

    LIQUID CRYSTAL COMPOSITION AND METHODS FOR THE PREPARATION THEREOF
    9.
    发明申请
    LIQUID CRYSTAL COMPOSITION AND METHODS FOR THE PREPARATION THEREOF 有权
    液晶组合物及其制备方法

    公开(公告)号:US20150344779A1

    公开(公告)日:2015-12-03

    申请号:US14500519

    申请日:2014-09-29

    发明人: Xiaoxiong Tian

    摘要: The disclosure relates to a liquid crystal compound having a structure of the general formula P2, wherein, R1 represents C1-C6 alkyl, R2 and R3, which are identical or different, independently represent C1-C6 alkyl, and R4 represents C2-C6 alkenyl. The disclosure also relates to a preparation process of the liquid crystal compound, a liquid crystal composition comprising the liquid crystal compound, and a liquid crystal display panel comprising the liquid crystal compound.

    摘要翻译: 本发明涉及具有通式P2结构的液晶化合物,其中R1表示C1-C6烷基,R2和R3相同或不同,独立地表示C1-C6烷基,R4表示C2-C6链烯基 。 本公开还涉及液晶化合物的制备方法,包含液晶化合物的液晶组合物和包含液晶化合物的液晶显示面板。