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    • 9. 发明授权
    • Bis-platinum complexes as chemotherapeutic agents
    • BIS-PLATINUM复合物作为化学药剂
    • US5107007A
    • 1992-04-21
    • US401919
    • 1989-09-01
    • Nicholas Farrell
    • Nicholas Farrell
    • A61K31/28A61K31/00A61K31/282A61K31/555A61K31/66A61P35/00C07D213/00C07D215/00C07D217/00C07F15/00
    • C07F15/0093
    • A bis(platinum) complex having the structure: ##STR1## wherein X, Y, Z, X', Y', and Z' are the same or different ligands and are halide, sulphate, phosphate, nitrate, carboxylate, substituted carboxylate, dicarboxylate, substituted dicarboxylate primary or secondary amine, sulfoxide, phosphine, pyridine-type nitrogen and the like; preferably, there is at least one Pt-anion bond on each Pt molecule; and A is a diamine or polyamine.Complexes of trans geometry [PtX.sub.2 (L)(L')] where at least L is a planar ligand such as pyridine but preferably quinoline and L' may be amine, sulfoxide or substituted sulfoxide and X is a chloride, nitrate or carboxylate.A process for obtaining bis(platinum) complexes where the two platinum coordination spheres may contain different ligands in each sphere and where the geometry of each platinum coordination sphere may be the same or different.
    • 具有以下结构的双(铂)络合物:其中X,Y,Z,X',Y'和Z'是相同或不同的配体,并且是卤化物,硫酸盐,磷酸盐,硝酸盐,羧酸盐,取代的羧酸盐, 二羧酸酯,取代的二羧酸酯伯或仲胺,亚砜,膦,吡啶型氮等; 优选在每个Pt分子上存在至少一个Pt-阴离子键; A是二胺或多胺。 其中至少L是平面配体如吡啶但优选喹啉和L'的反式几何[PtX2(L)(L')]的复合物可以是胺,亚砜或取代的亚砜,X是氯,硝酸酯或羧酸酯。 一种获得双(铂)络合物的方法,其中两个铂配位球可以在每个球体中含有不同的配体,并且每个铂配位球的几何形状可以相同或不同。