A series of N6-substituted-5′-C-(2-ethyl-2H-tetrazol-5-yl)-adenosine and 2-chloro-adenosine derivatives was synthesized as novel, highly potent dual acting hA1AR agonists and hA3AR antagonists, potentially useful in the treatment of glaucoma and other diseases. The best affinity and selectivity profiles were achieved by N6-substitution with a 2-fluoro-4-chloro-phenyl- or a methyl- group. Through an
合成了一系列N 6-取代的5'- C-(2-乙基-2 H-
四唑-5-基)-
腺苷和2-
氯-
腺苷衍
生物,作为新型的高效双作用hA 1 AR激动剂和hA 3 AR拮抗剂,可能用于治疗青光眼和其他疾病。通过用6-
氟-4-
氯-苯基-或甲基-基团进行N 6取代可获得最佳的亲和力和选择性。通过计算机内受体驱动的方法,解释了hA 1-和hA 3 AR识别和激活这一系列5'- C-乙基-
四唑基衍
生物的分子基础。