申请人:——
公开号:US20020055643A1
公开(公告)日:2002-05-09
A diverse set of tubulin binding ligands have been discovered which are structurally characterized, in a general sense, by a semi-rigid molecular framework capable of maintaining aryl-aryl, pseudo pi stacking distances appropriate for molecular recognition of tubulin. In phenolic or amino form, these ligands may be further functionalized to prepare phosphate esters, phosphate salts, and phosphoramidates capable of demonstrating selective targeting and destruction of tumor cell vasculature.
已发现了一系列多样化的微管蛋白结合配体,这些配体在一般意义上的结构特征是具有半刚性分子框架,能够保持适合于微管蛋白分子识别的芳基-芳基、伪π-π堆积距离。在酚醛或氨基形式中,这些配体可以进一步功能化,制备磷酸酯、磷酸盐和磷酰胺酯,能够表现出对肿瘤细胞血管特异性靶向和破坏的能力。