Synthesis of New 4(3<i>H</i>)-Quinazolinone Derivatives by Reaction of 3-Amino-2(1<i>H</i>)-thioxo-4(3<i>H</i>)-quinazolinone with Selected Substituted Cinnamic Acids and Halogenoketones
作者:Wanda P. Nawrocka、Jan J. Staśko、Hanna Liszkiewicz
DOI:10.1080/10426500701648044
日期:2008.5.14
Two series of N-acylated (2–6) and S-alkylated (7–13) 4(3H)-quinazolinone derivatives have been synthesized by reaction of 3-amino-2(1H)-thioxo-4(3H)-quinazolinone (1) with selected substituted cinnamic acids and halogenoketones, respectively. The structures of the compounds obtained result from the IR, 1H NMR, and mass spectra.