描述了铜催化的邻溴苯甲酰胺和异硫氰酸酯的串联反应,这为合成2-thioxo-2,3-dihydroquinazolin-4(1 H)-ones提供了有效而实用的途径。最佳条件涉及以下参数:CuI为前催化剂,Cs 2 CO 3为碱,N,N'-二甲基乙烷-1,2-二胺为配体,甲苯为溶剂,反应温度为120°C。
USE OF PHOSPHODIESTERASE INHIBITOR TO ENHANCE POST-SURGICAL ERECTION IN MEN UNDERGOING RADICAL PROSTATECTOMY
申请人:University of Medicine and Dentistry of New Jersey
公开号:US20130225597A1
公开(公告)日:2013-08-29
The present invention is a method for treating post-radical prostatectomy erection dysfunction in a patient using a PDE-4, PDE-5, PDE-6 and/or PDE-7 inhibitor, wherein said PDE inhibitor is delivered at the incision site via an adhesion barrier.