ENEDIYNE CONJUGATES
    1.
    发明申请
    ENEDIYNE CONJUGATES 审中-公开

    公开(公告)号:WO2019110725A1

    公开(公告)日:2019-06-13

    申请号:PCT/EP2018/083775

    申请日:2018-12-06

    申请人: SYNAFFIX B.V.

    IPC分类号: A61K47/68 A61P35/00

    摘要: The invention relates to compounds of general structure (1 ): Q-(L 1 ) n -(L 2 ) o -(L 3 ) p -(L 4 ) q -D, wherein Q is a click probe; D is a cytotoxin containing an enediyne moiety; L 1 , L 2 , L 3 and L 4 are each individually linkers that together link Q to D; n, o, p and q are each individually 0 or 1, provided that n + o + p + q = 1, 2, 3 or 4, wherein D comprises a functional moiety (21), wherein R 12 = C 1-3 -alkyl, the wavy line indicates the connection to the remainder of the cytotoxin, and wherein D is conjugated to (L 4 ) q by replacing the amine H atom, and to conjugates obtainable by reacting the compound according to the invention with a protein comprising a click probe F capable of reacting with click probe Q in a click reaction. The invention further relates to a bioconjugate according to general structure (2): Pr-[(L 6 )-Z-(L 1 ) n -(L 2 ) o -(L 3 ) p -(L 4 ) q -D] xx , wherein Z is a connecting group that is formed in a click reaction, L 6 is a linker that links Z to Pr and Pr is a (glyco)protein.