BENZYLATED PDE4 INHIBITORS
    6.
    发明申请
    BENZYLATED PDE4 INHIBITORS 失效
    苄基PDE4抑制剂

    公开(公告)号:US20070208181A1

    公开(公告)日:2007-09-06

    申请号:US11683534

    申请日:2007-03-08

    IPC分类号: C07D207/24

    摘要: The present invention is directed to a method for reducing the emetogenic effects of PDE inhibitors, and more particularly is directed to compounds having PDE4 inhibition activity with little or no emetogenic side-effects, and chemical methods including benzylation for preparing such compounds. A benzyl group may be attached to either a carbon or nitrogen atom of a PDE4 inhibitor. Suitable benzylation chemistry is to extract a hydrogen from a PDE4 inhibitor, preferably with a base, and then react the resulting nucleophilic PDE4 inhibitor with a benzylating agent, e.g., benzyl bromide or a derivative thereof.

    摘要翻译: 本发明涉及一种减少PDE抑制剂的致吐作用的方法,更具体地涉及具有很少或不具有致吐性副作用的具有PDE4抑制活性的化合物,以及包括用于制备这些化合物的苄基化的化学方法。 苄基可以连接到PDE4抑制剂的碳原子或氮原子上。 合适的苄基化学方法是从PDE4抑制剂,优选用碱提取氢,然后使得到的亲核PDE4抑制剂与苄化试剂如苄基溴或其衍生物反应。

    3-nitrogen-6,7-dioxygen steroids and uses related thereto
    7.
    发明授权
    3-nitrogen-6,7-dioxygen steroids and uses related thereto 失效
    3-氮-6,7-二氧类固醇及其用途

    公开(公告)号:US06635629B2

    公开(公告)日:2003-10-21

    申请号:US09845775

    申请日:2001-04-30

    IPC分类号: A61K3156

    摘要: A compound of the formula or pharmaceutically acceptable salts, solvates, and stereoisomers thereof, in isolation or in mixture, wherein the R groups are as defined by the present specification. The compounds may be formulated into pharmaceutical compositions, and used in the treatment and/or prevention of various conditions, including inflammation, asthma, an allergic disease, chronic obstructive pulmonary disease, atopic dermatitis, solid tumors, AIDS, ischemia, and cardiac arrhythmias.

    摘要翻译: 其分离或混合的式或其药学上可接受的盐,溶剂化物和立体异构体的化合物,其中R基团如本说明书所定义。 化合物可以配制成药物组合物,并用于治疗和/或预防各种病症,包括炎症,哮喘,过敏性疾病,慢性阻塞性肺病,特应性皮炎,实体瘤,AIDS,局部缺血和心律失常。

    Mirror amide cord factors and mirror thioester cord factors for
diagnosis of tuberculosis
    10.
    发明授权
    Mirror amide cord factors and mirror thioester cord factors for diagnosis of tuberculosis 失效
    用于诊断结核病的镜面酰胺线因子和镜子硫酯绳索因子

    公开(公告)号:US5399683A

    公开(公告)日:1995-03-21

    申请号:US63542

    申请日:1993-05-19

    CPC分类号: C07H17/04 G01N33/5308

    摘要: A "mirror" amide cord factor or "mirror" thioester cord factor having the following generic formula: ##STR1## is alkyl having 8 to 90 carbons or alkoxy having 8 to 90 carbons, and R.sub.2 is hydrogen, alkyl having 8 to 90 carbons or alkoxy having 8 to 90 carbons; and when T is sulphur, R.sub.1 is alkyl having 8 to 90 carbons or alkoxy having 8 to 90 carbons and R.sub.2 is absent.

    摘要翻译: 具有以下通式的“镜子”酰胺线因子或“反射镜”硫代酸酯系因子:具有8至90个碳的烷氧基,R 2是氢,具有8至90个碳的烷基或具有8至90个碳的烷氧基; 当T为硫时,R 1为碳数为8〜90的烷基或碳数为8〜90的烷氧基,R2不存在。