NITROGEN-BASED LINKERS FOR ATTACHING MODIFYING GROUPS TO POLYPEPTIDES AND OTHER MACROMOLECULES
    3.
    发明申请
    NITROGEN-BASED LINKERS FOR ATTACHING MODIFYING GROUPS TO POLYPEPTIDES AND OTHER MACROMOLECULES 有权
    用于连接改性聚氨酯和其他大分子的基于氮的连接

    公开(公告)号:US20090048147A1

    公开(公告)日:2009-02-19

    申请号:US12022926

    申请日:2008-01-30

    摘要: The present invention relates to a compound comprising a peptide moiety, a linker moiety and a water-soluble polymer moiety such as a poly(ethylene glycol) moiety. The linker moiety is between the peptide moiety and the water-soluble polymer moiety. In certain embodiments, the linker moiety has the structure: wherein α, β, and γ are each integers whose values are independently selected. In other embodiments the linker moiety has the following structure: wherein κ, ρ, and τ are each integers whose values are independently selected. In other embodiments the linker moiety has the following structure: wherein χ, φ, γ, and η are each integers whose values are independently selected. Alternatively, the linker structure may have the following structure: wherein λ and μ are each integers whose values are independently selected.

    摘要翻译: 本发明涉及包含肽部分,接头部分和水溶性聚合物部分如聚(乙二醇)部分的化合物。 接头部分在肽部分和水溶性聚合物部分之间。 在某些实施方案中,接头部分具有以下结构:其中α,β和γ各自是其值被独立选择的整数。 在其它实施方案中,接头部分具有以下结构:其中kappa,rho和tau各自是其值被独立选择的整数。 在其它实施方案中,接头部分具有以下结构:其中chi,phi,γ和eta各自是其值被独立选择的整数。 或者,连接体结构可以具有以下结构:其中λ和mu各自是其值被独立选择的整数。