Furoyl and Benzofuroyl Pyrroloquinolones as Potent and Selective PDE5 Inhibitors for Treatment of Erectile Dysfunction
作者:Weiqin Jiang、Zhihua Sui、Mark J. Macielag、Shawn P. Walsh、James J. Fiordeliso、James C. Lanter、Jihua Guan、Yuhong Qiu、Patricia Kraft、Sheela Bhattacharjee、Elizabeth Craig、Donna Haynes-Johnson、T. Matthew John、Joanna Clancy
DOI:10.1021/jm0202573
日期:2003.1.1
Synthesis of furoyl and benzofuroyl pyrroloquinolones as potent and selective PDE5 inhibitors was reported. Their in vitro potencies in inhibiting PDE5 and selectivity in inhibiting other PDE isozymes (PDE1-4 and PDE6) were evaluated. Some of these compounds are more potent than sildenafil with better selectivity toward PDE1 and PDE6. Incorporation of solublizing groups resulted in bioavailable analogues
报道了作为有效的和选择性的PDE5抑制剂的呋喃基和苯并呋喃基吡咯并喹诺酮类化合物的合成。评估了它们在体外抑制PDE5的能力和抑制其他PDE同工酶(PDE1-4和PDE6)的选择性。这些化合物中的某些比西地那非更有效,对PDE1和PDE6的选择性更好。增溶基团的引入产生了生物可利用的类似物。所选化合物在麻醉的狗模型中对阴茎勃起显示出体内功效。