Naphthylacetic acids
    4.
    发明授权
    Naphthylacetic acids 失效
    萘乙酸

    公开(公告)号:US08188090B2

    公开(公告)日:2012-05-29

    申请号:US12614497

    申请日:2009-11-09

    摘要: The invention is concerned with the compounds of formula I: and pharmaceutically acceptable salts and esters thereof, wherein X, Q and R1-R3 are defined in the detailed description and claims. The invention is also concerned with the compounds of formula Z: and pharmaceutically acceptable salts and esters thereof, wherein R1-R3 are defined in the detailed description and claims. In addition, the present invention relates to methods of manufacturing and using the compounds of formula I and Z as well as pharmaceutical compositions containing such compounds. The compounds of formula I and Z are antagonists or partial agonists at the CRTH2 receptor and may be useful in treating diseases and disorders associated with that receptor such as asthma.

    摘要翻译: 本发明涉及式I化合物及其药学上可接受的盐和酯,其中X,Q和R 1 -R 3在详细描述和权利要求书中定义。 本发明还涉及式Z化合物及其药学上可接受的盐和酯,其中R1-R3在详细描述和权利要求书中定义。 此外,本发明涉及制备和使用式I和Z化合物的方法以及含有这些化合物的药物组合物。 式I和Z的化合物是CRTH2受体的拮抗剂或部分激动剂,可用于治疗与该受体相关的疾病和病症如哮喘。

    Method for producing polymeric membranes with high-recovery rate
    5.
    发明授权
    Method for producing polymeric membranes with high-recovery rate 有权
    生产高回收率聚合物膜的方法

    公开(公告)号:US07517482B2

    公开(公告)日:2009-04-14

    申请号:US11269611

    申请日:2005-11-09

    IPC分类号: B29C65/00 B01D39/00 B01D39/14

    摘要: A method for preparing polymeric membranes is disclosed, which has the following steps: (a) forming a casting solution by dissolving cellulose triacetate (CTA) and polyether-sulfone (PES) in a solvent mixture containing n-methyl pyrroridone (NMP) and hydrogen chloride (HCl); (b) forming a membrane from said casting solution; and (c) recovering said membrane. The method of present invention provides an asymmetrical, microporous, polymeric membrane with a high recovery rate of nucleic acids and desirable bulk and surface properties. Also, the membrane so-produced is useful to the application of material separations by filtration and the like, especially the condensation of nucleic acids from a crude sample by filtration.

    摘要翻译: 公开了一种制备聚合物膜的方法,其具有以下步骤:(a)通过将三乙酸纤维素(CTA)和聚醚砜(PES)溶解在含有正甲基吡咯烷酮(NMP)和氢气的溶剂混合物中形成浇铸溶液 氯化物(HCl); (b)从所述浇铸溶液形成膜; 和(c)回收所述膜。 本发明的方法提供了具有高回收率的核酸和所需的体积和表面性质的不对称的微孔聚合物膜。 此外,如此制备的膜可用于通过过滤等应用材料分离,特别是通过过滤从粗样品中冷凝核酸。

    AMINOTETRAHYDROINDAZOLOACETIC ACIDS
    8.
    发明申请
    AMINOTETRAHYDROINDAZOLOACETIC ACIDS 失效
    氨基四氢叶酸

    公开(公告)号:US20120095053A1

    公开(公告)日:2012-04-19

    申请号:US13324650

    申请日:2011-12-13

    CPC分类号: C07D231/56 C07D401/12

    摘要: The invention is concerned with the compounds of formula I: and pharmaceutically acceptable salts and esters thereof, wherein Q, R1-R3 and n are defined in the detailed description and claims. In addition, the present invention relates to methods of manufacturing and using the compounds of formula I as well as pharmaceutical compositions containing such compounds. The compounds of formula I are antagonists at the CRTH2 receptor and may be useful in treating diseases and disorders associated with that receptor such as asthma.

    摘要翻译: 本发明涉及式I化合物及其药学上可接受的盐和酯,其中Q,R 1 -R 3和n在详细描述和权利要求书中定义。 此外,本发明涉及制备和使用式I化合物的方法以及含有这些化合物的药物组合物。 式I化合物是CRTH2受体的拮抗剂,可用于治疗与该受体相关的疾病和病症如哮喘。

    AMINOTETRAHYDROINDAZOLOACETIC ACIDS
    10.
    发明申请
    AMINOTETRAHYDROINDAZOLOACETIC ACIDS 失效
    氨基四氢叶酸

    公开(公告)号:US20100016368A1

    公开(公告)日:2010-01-21

    申请号:US12497786

    申请日:2009-07-06

    CPC分类号: C07D231/56 C07D401/12

    摘要: The invention is concerned with the compounds of formula I: and pharmaceutically acceptable salts and esters thereof, wherein Q, R1-R3 and n are defined in the detailed description and claims. In addition, the present invention relates to methods of manufacturing and using the compounds of formula I as well as pharmaceutical compositions containing such compounds. The compounds of formula I are antagonists at the CRTH2 receptor and may be useful in treating diseases and disorders associated with that receptor such as asthma.

    摘要翻译: 本发明涉及式I化合物及其药学上可接受的盐和酯,其中Q,R 1 -R 3和n在详细描述和权利要求书中定义。 此外,本发明涉及制备和使用式I化合物的方法以及含有这些化合物的药物组合物。 式I化合物是CRTH2受体的拮抗剂,可用于治疗与该受体相关的疾病和病症如哮喘。