Protecting group for carboxylic acids that can be photolyzed by visible light
    3.
    发明授权
    Protecting group for carboxylic acids that can be photolyzed by visible light 有权
    保护组可以通过可见光被光解的羧酸

    公开(公告)号:US08053585B2

    公开(公告)日:2011-11-08

    申请号:US11402715

    申请日:2006-04-12

    摘要: The present invention relates to a photolabile compound including a coumarin family caging group covalently bound to an organic moiety containing a carboxyl group, an amino group, a sulfhydryl group, and/or a hydroxyl group. The photolabile compound, upon absorbing visible light, releases the organic moiety. Also disclosed is a method of making a photolabile compound that releases a biologically active compound upon absorbing visible light by providing an organic moiety and binding a coumarin family caging group to the organic moiety under conditions effective to make the photolabile compound. The present invention also relates to a method of obtaining a biologically active compound in a sample. The method involves adding to a sample a photolabile compound including a coumarin family caging group covalently bound to an organic moiety. The sample is then illuminated with visible light under conditions effective to obtain a biologically active compound including the organic moiety.

    摘要翻译: 本发明涉及包含与含有羧基,氨基,巯基和/或羟基的有机部分共价键合的香豆素族笼状基团的光不稳定化合物。 光不稳定化合物在吸收可见光时释放有机部分。 还公开了制备光不稳定化合物的方法,其通过提供有机部分吸收可见光而释放生物活性化合物,并在有效制备光不稳定化合物的条件下将香豆素家族封闭基团与有机部分结合。 本发明还涉及在样品中获得生物活性化合物的方法。 该方法包括向样品中加入包含与有机部分共价结合的香豆素族笼状基团的光不稳定化合物。 然后在有效获得包括有机部分的生物活性化合物的条件下用可见光照射样品。

    Caged carboxyl compounds and use thereof
    4.
    发明授权
    Caged carboxyl compounds and use thereof 失效
    笼状羧基化合物及其用途

    公开(公告)号:US5430175A

    公开(公告)日:1995-07-04

    申请号:US159190

    申请日:1993-11-30

    IPC分类号: C07C229/08 C07C69/00

    CPC分类号: C07C229/08

    摘要: Caged carboxyl compounds in which a 2-alkoxy-5-nitrophenyl photosensitive group blocks a carboxyl function are disclosed. Preferably the compounds are neuroactive amino acids. The compounds are photolyzable by laser pulses at wavelengths above about nm within about 3 .mu.s and provide a product quantum yield of greater than about 0.2.

    摘要翻译: 公开了2-烷氧基-5-硝基苯基光敏基团封闭羧基官能团的笼式羧基化合物。 优选地,化合物是神经活性氨基酸。 这些化合物可以通过在大约3μs内波长高于约nm的激光脉冲光可光化,并提供大于约0.2的产物量子产率。