SOLID PHASE SYNTHESIS OF H(GLY2)GLP-2
    5.
    发明申请
    SOLID PHASE SYNTHESIS OF H(GLY2)GLP-2 审中-公开
    H(GLY2)GLP-2的固相合成

    公开(公告)号:WO2012028602A1

    公开(公告)日:2012-03-08

    申请号:PCT/EP2011/064877

    申请日:2011-08-30

    发明人: WELLINGTON, Don

    IPC分类号: C07K14/605 C07K1/04

    摘要: The present invention relates to a method of preparing a peptide comprising the amino acid sequence His-Gly-Asp-Gly-Ser-Phe-Ser-Asp-Glu-Met-Asn-Thr-Ile-Leu- Asp-Asn-Leu-Ala-Ala-Arg-Asp-Phe-Ile-Asn-Trp-Leu-Ile-Gln-Thr-Lys-Ile-Thr-Asp (SEQ ID NO:1). In particular, the method comprises the steps of providing a first peptide fragment having a first protection group, which peptide fragment is conjugated to a support; providing a second peptide fragment having a second protection group; removing the first protection group from the first peptide fragment; and coupling the second peptide fragment to the N-terminally deprotected, support-conjugated first peptide fragment. The present invention further relates to a method of preparing a pharmaceutical composition containing said peptide.

    摘要翻译: 本发明涉及一种制备包含氨基酸序列His-Gly-Asp-Gly-Ser-Phe-Ser-Asp-Glu-Met-Asn-Thr-Ile-Leu- Asp-Asn-Leu- Ala-Ala-Arg-Asp-Phe-Ile-Asn-Trp-Leu-Ile-Gln-Thr-Lys-Ile-Thr-Asp(SEQ ID NO:1)。 特别地,该方法包括提供具有第一保护基团的第一肽片段,该肽片段与载体缀合; 提供具有第二保护基团的第二肽片段; 从第一个肽片段去除第一个保护基团; 并将第二肽片段偶联至N-末端去保护的载体缀合的第一肽片段。 本发明还涉及制备含有所述肽的药物组合物的方法。