A novel method for the synthesis of 4(3H)-quinazolinones
作者:Raid J. Abdel-Jalil、Wolfgang Voelter、Muhammad Saeed
DOI:10.1016/j.tetlet.2004.03.003
日期:2004.4
Condensation of anthranilamide with aryl, alkyl or heteroaryl aldehydes in refluxing ethanol and the presence of CuCl2 afforded the corresponding 2-substituted quinazolinones in excellent yields.
Screening methods for identifying compounds and compounds and pharmaceutical compositions for treating and preventing cancer are disclosed. The compounds affect signal transduction downstream of the MET receptor.
Screening methods for identifying compounds and compounds and pharmaceutical compositions for treating and preventing cancer are disclosed. The compounds affect signal transduction downstream of the MET receptor.
Electrochemically induced synthesis of quinazolinones <i>via</i> cathode hydration of <i>o</i>-aminobenzonitriles in aqueous solutions
作者:Li Yang、Huiqing Hou、Lan Li、Jin Wang、Sunying Zhou、Mei Wu、Fang Ke
DOI:10.1039/d0ob02286a
日期:——
for the synthesis of substituted quinazolinones from simple and readily available o-aminobenzonitriles and aldehydes in water has been accomplished. I2/base and water play an unprecedented and vital role in the reaction. By electrochemically catalysed hydrolysis of o-aminobenzonitriles, the synthesis of quinazolinones with benzaldehyde was first proposed. The synthetic utility of this method was demonstrated
One-pot electrochemical synthesis of quinazolinones by Fe(III)-catalyzed indirect anodic oxidation
作者:Bin Wu、Qixin Duan、Fengyuan Chen、Yingying Xu、Qi Zhang、Xiuzhi Xu、Jin Lin
DOI:10.1016/j.tet.2023.133563
日期:2023.8
An operationallysimple electrochemical approach for the one-pot synthesis of quinazolinones employing low-cost and relatively environmentally friendly FeCl3 as electrocatalysts has been established. By use of readily available o-aminobenzamides and alcohols as starting materials, the Fe/acid electrocatalytic system was conducted under mild conditions to provide quinazolinones via indirect anodic