Synthesis of Quinazolinones from Alcohols<i>via</i>Laccase-Mediated Tandem Oxidation
作者:Marjan Heidary、Mehdi Khoobi、Sabrieh Ghasemi、Zohreh Habibi、Mohammad Ali Faramarzi
DOI:10.1002/adsc.201400103
日期:2014.5.26
This paper describes the synthesis of quinazolinones via a tandem reaction using the laccase‐mediator system under mild conditions. The procedure involved the laccase‐catalyzed oxidation of alcohols to the corresponding aldehydes, followed by cyclocondensation with isatoic anhydride and a number of amines to afford 2,3‐dihydroquinazolin‐4(1H)‐ones, which were further oxidized to quinazolinones in useful