N-3-Substituted Imidazoquinazolinones: Potent and Selective PDE5 Inhibitors as Potential Agents for Treatment of Erectile Dysfunction
作者:David P. Rotella、Zhong Sun、Yeheng Zhu、John Krupinski、Ronald Pongrac、Laurie Seliger、Diane Normandin、John E. Macor
DOI:10.1021/jm000081+
日期:2000.4.6
Phosphodiesterase type 5 (PDE5) inhibitors with improved PDE isozyme selectivity relative to sildenafil may result in agents for the treatment of male erectile dysfunction (MED) with a lower incidence of PDE-associated adverse effects. This paper describes the discovery of 14, a PDE5 inhibitor with improved potency and selectivity in vitro compared to sildenafil. This compound shows activity in a functional
相对于西地那非,具有改善的PDE同工酶选择性的5型磷酸二酯酶(PDE5)抑制剂可能导致用于治疗男性勃起功能障碍(MED)的药物,与PDE相关的不良反应发生率较低。本文描述了发现14,一种PDE5抑制剂,与西地那非相比具有更高的体外效能和选择性。该化合物在勃起功能的功能测定中显示的活性与西地那非相当。