2,6-Disubstituted and 2,6,8-Trisubstituted Purines as Adenosine Receptor Antagonists
作者:Lisa C. W. Chang、Ronald F. Spanjersberg、Jacobien K. von Frijtag Drabbe Künzel、Thea Mulder-Krieger、Johannes Brussee、Adriaan P. IJzerman
DOI:10.1021/jm050640i
日期:2006.5.1
Purines have long been exploited as adenosine receptor antagonists. The substitution pattern about the purine ring has been well investigated, and certain criteria have become almost a prerequisite for good affinity at the adenosine A(1) receptor. The adaptation of the pharmacophore and the initial series of pyrimidines developed in an earlier publication resulted in a series of purines with an entirely
嘌呤长期以来被用作腺苷受体拮抗剂。嘌呤环的取代模式已得到很好的研究,并且某些标准几乎已经成为在腺苷A(1)受体上具有良好亲和力的前提。在较早的出版物中开发的药效基团和最初的嘧啶系列适用于此,从而产生了一系列具有全新取代模式的嘌呤。一种化合物,特别是8-环戊基-2,6-二苯基嘌呤(31,LUF 5962)已被证明是非常有前途的,对人腺苷A(1)受体的亲和力为0.29 nM。