This invention relates to glucose-sensitive albumin-binding diboron conjugates. More particularly the invention provides novel diboron compounds, and in particular diboronate or diboroxole compounds, useful as intermediate compounds for the synthesis of diboron conjugates. The diboron compounds are characterized by formula (I), which is: R1-X-R2, and wherein "X" is a mono- to multiatomic linker and where R1 and R2, which may be identical or different, each represents a group of Formula (lla) or (IIb) Also described are diboron conjugates represented by the general Formula (I'), which is: R1'-X'-R2', in which either the moeities R1' or R2' or X' carry a drug that is covalently attached to the diboron compound.
这项发明涉及
葡萄糖敏感的白蛋白结合二
硼共轭物。更具体地,该发明提供了新颖的二
硼化合物,特别是二
硼酸酯或二
硼醇化合物,可用作合成二
硼共轭物的中间化合物。这些二
硼化合物的特征是式(I),即:R1-X-R2,其中“X”是单原子到多原子的连接物,而R1和R2,可以相同也可以不同,每个代表式(IIa)或(IIb)的基团。还描述了由一般式(I')表示的二
硼共轭物,即:R1'-X'-R2',其中R1'或R2'或X'中的任一部分携带与二
硼化合物共价连接的药物。