Facile synthesis of some novel 1,3,4,2-oxa(thia)diazaphospholo[5,4-<i>b</i>]quinazolinones and 1,2,4,3-triazaphospholo[5,1-<i>b</i>]quinazolinones
作者:Tarik E. Ali、Mohammed A. Assiri、H. Y. Zahran、I. S. Yahia、Mai S. A. Hussien
DOI:10.1080/00397911.2020.1825745
日期:2021.1.17
The cyclo condensation of some bi-functionally quinazolinones with some phosphorus dihalides in dry pyridine led to novel 1,3,4,2-oxadiazaphospholo[5,4-b]quinazolinones, 1,3,4,2-thiadiazaphospholo[...
一些双功能喹唑啉酮与一些二卤化磷在无水吡啶中环缩合得到新型 1,3,4,2-氧二氮杂磷[5,4-b]喹唑啉酮、1,3,4,2-噻二氮杂磷[...