会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明申请
    • CONJUGATES OF HYDROXYALKYL STARCH AND A PROTEIN, PREPARED BY NATIVE CHEMICAL LIGATION
    • 羟基甲基淀粉和蛋白质的结合,由原料化学品制备
    • WO2005092391A2
    • 2005-10-06
    • PCT/EP2005/002640
    • 2005-03-11
    • FRESENIUS KABI DEUTSCHLAND GMBHZANDER, NorbertFRANK, Ronald
    • ZANDER, NorbertFRANK, Ronald
    • A61K47/48
    • C08H1/00A61K47/61C07K1/13C08B31/185
    • The present invention relates to a conjugate of an active substance and hydroxyalkyl starch, wherein the active substance and the hydroxyalkyl starch are linked by a chemical moiety, having a structure according to formula (I) wherein Y is a heteroatom, selected from the group consisting of O and S, and X is selected from the group consisting of SH and (F), said conjugate having a structure according to formula (IV) wherein HAS' is the residue of the hydroxyalkyl starch or derivative thereof which was linked to the thioester group, and wherein AS' is the residue of the active substance or a derivative thereof which was linked to the alpha-X beta-amino group, or a structure according to formula (V) wherein HAS' is the residue of the hydroxyalkyl starch or derivative thereof which was linked to the alpha-X beta-amino group, and wherein AS' is the residue of the active substance or a derivative thereof which was linked to the thioester group, and wherein the group -(C=Y) is derived from the thioester group -(C=Y)-S-R’ and the group HN-CH-CH 2 -X is derived from the alpha-X beta amino group.
    • 本发明涉及活性物质和羟烷基淀粉的缀合物,其中活性物质和羟烷基淀粉通过具有根据式(I)的结构的化学部分连接,其中Y是杂原子,其选自 的O和S,X选自SH和(F),所述缀合物具有根据式(IV)的结构,其中HAS'是与硫酯连接的羟烷基淀粉或其衍生物的残基 基团,其中AS'是与α-Xβ-氨基连接的活性物质或其衍生物的残基或根据式(V)的结构,其中HAS'是羟烷基淀粉的残基或 其衍生物与α-Xβ-氨基连接,其中AS'是与硫酯基团连接的活性物质或其衍生物的残基,并且其中 - (C = Y)基团衍生 从T 他的硫酯基 - (C = Y)-S-R'和基团HN-CH-CH 2 -X衍生自α-Xβ氨基。