Process for the preparation of 1,5-(alkylimino)-1,5-dideoxy-D-glucitol
and derivatives thereof
    4.
    发明授权
    Process for the preparation of 1,5-(alkylimino)-1,5-dideoxy-D-glucitol and derivatives thereof 失效
    制备1,5-(阿基米诺)-1,5-二脱氧-D-葡萄糖苷及其衍生物的方法

    公开(公告)号:US5151519A

    公开(公告)日:1992-09-29

    申请号:US521282

    申请日:1990-05-07

    摘要: A process for the preparation of 1,5-(alkylimino)-1,5-dideoxy-D-glucitol and derivatives of the formula: ##STR1## wherein R is hydrogen, alkyl of 1 to 13 carbon atoms, and aralkyl wherein alkyl is a lower alkyl of 2 to 6 carbon atoms, and aryl is phenyl, unsubstituted or substituted with lower alkyl of 1 to 6 carbon atoms, halo, lower alkoxy of 1 to 4 carbon atoms or thio lower alkyl of 1 to 4 carbon atoms by the steps of: treating L-sorbose with 2,2-dimethoxypropane to yield 1,2:4,6-di-O-(1-methylethylidene)-.alpha.-L-sorbanose; treating the compound with sulfuric acid in a solvent to produce 1,2-O-(1-methylethylidine)-.alpha.-L-sorbofuranose; consecutively treating with sulfonyl chloride and with an amine to yield 6-(substituted amino)-6-deoxy-1,2-O-(1-methylethylidine)-.alpha.-L-sorbofuranose; adsorbing the compound on an ion exchange resin and hydrogenating to produce compounds of the above formula.

    摘要翻译: 制备1,5-(烷基亚氨基)-1,5-二脱氧-D-葡萄糖醇的方法和下式的衍生物:其中R是氢,1至13个碳原子的烷基,和其中烷基是 2至6个碳原子的低级烷基,芳基是未取代的或被1至6个碳原子的低级烷基取代的苯基,卤素,1至4个碳原子的低级烷氧基或1至4个碳原子的硫代低级烷基, 步骤:用2,2-二甲氧基丙烷处理L-山梨糖,得到1,2:4,6-di-O-(1-甲基亚乙基)-α-L-山梨糖; 在溶剂中用硫酸处理该化合物以产生1,2-O-(1-甲基乙基)-α-L-呋喃核糖; 连续用磺酰氯和胺处理,得到6-(取代的氨基)-6-脱氧-1,2-(1-甲基乙基)-α-L-呋喃核糖; 将化合物吸附在离子交换树脂上并进行氢化以制备上式的化合物。

    Process for the preparation of
6-(n-butylamino)-6-deoxy-1,2-O-(imeihylethylidine)-a-L-Sorbofuranose
and derivatives thereof
    5.
    发明授权
    Process for the preparation of 6-(n-butylamino)-6-deoxy-1,2-O-(imeihylethylidine)-a-L-Sorbofuranose and derivatives thereof 失效
    6-(正丁基氨基)-6-脱氧-1,2-(1-甲基乙基)-a-L-呋喃核糖及其衍生物的制备方法

    公开(公告)号:US5281724A

    公开(公告)日:1994-01-25

    申请号:US720335

    申请日:1991-06-25

    摘要: A process for the preparation of 1,2-O-(1-methylethylidine)-.alpha.-L-sorbofuranose and 6-(n-substituted amino)-6-deoxy-1,2-O-(1-methylethylidine)-.alpha.-L-sorbofuranose and derivatives of the formula: ##STR1## wherein R' is benzyl or R, wherein R is hydrogen, alkyl of 1 to 13 carbon atoms, and aralkyl wherein alkyl is a lower alkyl of 2 to 6 carbon atoms and aryl is phenyl, unsubstituted or substituted with lower alkyl of 1 to 6 carbon atoms, halo, lower alkoxy of 1 to 4 carbon atoms or thio lower alkyl of 1 to 4 carbon atoms by the steps of: treating L-sorbose with 2,2-dimethoxy propane to yield 1,2:4,6-di-O-(1-methylethylidine)-.alpha.-L-sorbofuranose; treating the compound with sulfuric acid in a solvent to produce 1,2-O-(1-methylethylidine)-.alpha.-L-sorbofuranose; and consecutively treating with sulfonyl chloride and with an amine to yield 6-(substituted amino)-6-deoxy- 1,2-O-(1-methylethylidine)-.alpha.-L-sorbofuranose.

    摘要翻译: 制备1,2-O-(1-甲基乙基)-α-L-呋喃核糖和6-(正 - 取代氨基)-6-脱氧-1,2-(1-甲基乙基) - α -L-呋喃核糖和下式的衍生物:其中R'是苄基或R,其中R是氢,1至13个碳原子的烷基和芳烷基,其中烷基是2至6个碳原子的低级烷基和芳基 是未取代的或被1至6个碳原子的低级烷基取代的苯基,卤素,1至4个碳原子的低级烷氧基或1至4个碳原子的硫代低级烷基,其步骤为:用2,2-双 得到1,2:4,6-二-O-(1-甲基乙基)-α-L-呋喃核糖; 在溶剂中用硫酸处理该化合物以产生1,2-O-(1-甲基乙基)-α-L-呋喃核糖; 并用磺酰氯和胺连续处理,得到6-(取代的氨基)-6-脱氧-1,2-(1-甲基乙基)-α-L-呋喃核糖。

    Process for preparing prostaglandins
    6.
    发明授权
    Process for preparing prostaglandins 失效
    制备前列腺素的方法

    公开(公告)号:US5075478A

    公开(公告)日:1991-12-24

    申请号:US642718

    申请日:1991-01-17

    IPC分类号: C07C405/00

    CPC分类号: C07C405/00

    摘要: A process for preparing prostaglandin derivatives by reacting a trans bis-tin ethylene with an organo metal compound then with a compound selected from an epoxide, aldehyde, or ketone, then, without isolation and in the same reaction vessel, reacting with an organo lithium compound, a cuprate complex and a cyclopentenone to produce a prostaglandin intermediate having an unprotected hydroxyl group on the omega side chain.

    摘要翻译: 然后通过使反式二锡乙烯与有机金属化合物与选自环氧化物,醛或酮的化合物反应制备前列腺素衍生物的方法,然后在不分离的情况下和在相同的反应容器中与有机锂化合物 ,铜酸盐络合物和环戊烯酮,以产生在ω侧链上具有未被保护的羟基的前列腺素中间体。

    Method of treating ankylosing spondylitis
    7.
    发明授权
    Method of treating ankylosing spondylitis 有权
    强直性脊柱炎的治疗方法

    公开(公告)号:US08926975B2

    公开(公告)日:2015-01-06

    申请号:US14306658

    申请日:2014-06-17

    IPC分类号: A61K39/395 C07K16/24

    CPC分类号: C07K16/241 A61K2039/505

    摘要: The invention provides methods, uses and compositions for the treatment of ankylosing spondylitis (AS). The invention describes methods and uses for treating ankylosing spondylitis, wherein a TNFα inhibitor, such as a human TNFα antibody, or antigen-binding portion thereof, is used to reduce signs and symptoms of ankylosing spondylitis in a subject. Also described are methods for determining the efficacy of a TNFα inhibitor for treatment of ankylosing spondylitis in a subject.

    摘要翻译: 本发明提供了治疗强直性脊柱炎(AS)的方法,用途和组合物。 本发明描述了用于治疗强直性脊柱炎的方法和用途,其中使用TNFα抑制剂如人TNFα抗体或其抗原结合部分来减少受试者的强直性脊柱炎的体征和症状。 还描述了确定受试者中TNFα抑制剂治疗强直性脊柱炎的功效的方法。