Copper-Catalyzed Synthesis of 2-Arylquinazolinones from 2-Arylindoles with Amines or Ammoniums
作者:Yadong Feng、Yudong Li、Guolin Cheng、Lianhui Wang、Xiuling Cui
DOI:10.1021/acs.joc.5b00957
日期:2015.7.17
A novel copper-catalyzed synthesis of quinazolinones from easily available 2-arylindoles and amines or ammoniums has been developed, which provided various quinazolinones in up to 99% yields for 43 examples. This strategy features tolerance of a wide range of functional groups, easily available starting materials, simple operation, mild reaction conditions, and environmental friendliness.
Quinazolinone compounds as calcilytics
申请人:Shcherbakova Irina
公开号:US20060052345A1
公开(公告)日:2006-03-09
Various calcilytic compounds and pharmaceutical compositions containing these compounds are disclosed. Calcilytic compounds are compounds capable of inhibiting calcium receptor activity. Techniques which can be used to obtain calcilytic compounds and uses of calcilyitc compounds as calcium receptor antagonists are also disclosed.