Combinatorial Synthesis of 3-Arylideneaminoquinazolin-4(1<i>H</i>)-one Derivatives Catalyzed by Iodine in Ionic Liquids
作者:Xiang-Shan Wang、Jie Sheng、Lian Lu、Ke Yang、Yu-Ling Li
DOI:10.1021/co1000713
日期:2011.3.14
A combinatorial synthesis of 3-arylideneaminoquinazolin-4(1H)-one derivatives is described by a reaction of 2-aminobenzohydrazides with two equivalents of aldehydes or ketones in ionicliquidscatalyzed by iodine. Controlling the reaction temperature or reducing the activity of the substrates, respectively, the intermediate products of hydrazones were obtained first, and then they were applied to react
Synthesis and properties of 1,2-dihydro-4(3H)-quinazolinones
作者:D. S. Khachatryan、S. K. Belus、V. A. Misyurin、M. A. Baryshnikova、A. V. Kolotaev、K. R. Matevosyan
DOI:10.1007/s11172-017-1852-2
日期:2017.6
We modified the preparative-scale method for the synthesis of 2-aryl 1,2-dihydro-4(3H)-quinazolinone derivatives obtained in high yields by the reaction of new and commercially available aromatic aldehydes with anthranilic acid amides. A series of quinazolinone derivatives possessing anticancer and antiparasitic activities, as well as capable of preventing the progress of neurodegenerative diseases