Synthesis of novel 2-alkoxy(aralkoxy)-4H-[1,2,4]triazolo[1,5-a]quinazolin-5-ones starting with dialkyl-N-cyanoimidocarbonates
作者:Rashad Al-Salahi、Detlef Geffken
DOI:10.1002/jhet.574
日期:2011.5
A novel series of 2‐alkoxy(aralkoxy)‐4H‐[1,2,4]triazolo[1,5‐a]quinazolines were synthesized employing N‐cyanoimidocarbonates and 2‐hydrazinobenzoic acid as building blocks. Chemical transformation of the inherent lactam moiety in the targeted 2‐alkoxy(aralkoxy)[1,2,4]triazolo[1,5‐a]quinazolines was offered access to a variety of derivatives. J. Heterocyclic Chem., (2011).
以N-氰基亚氨基碳酸酯和2-肼基苯甲酸为基础,合成了一系列新型的2-烷氧基(芳烷氧基)-4 H- [1,2,4]三唑并[1,5- a ]喹唑啉。在目标2-烷氧基(芳烷氧基)[1,2,4]三唑并[1,5- a ]喹唑啉中固有的内酰胺部分的化学转化提供了获得各种衍生物的途径。J.杂环化学。(2011)。