73565-08-9Relevant academic research and scientific papers
Synthesis of 6-aryl-5H-quinazolino[4,3-b]quinazolin-8(6H)-one derivatives in ionic liquids catalyzed by iodine
Ma, Yong-Gang,Zhang, Yan,Feng, Bin-Bin,Wang, Xiang-Shan
, p. 1045 - 1055 (2016)
The iodine-catalyzed reaction of 2-(2-aminophenyl)quinazolin-4(3H)-ones and benzaldehydes was treated in ionic liquids, giving a series of 6-aryl-5H-quinazolino[4,3-b]quinazolin-8(6H)-one derivatives in high yields. This novel procedure has the advantages
A microwave-assisted copper-mediated tandem approach for fused quinazoline derivatives
Malasala, Satyaveni,Polomoni, Anusha,Chelli, Sai Manohar,Kar, Swayamsidda,Madhavi,Nanduri, Srinivas
supporting information, p. 1854 - 1859 (2021/03/14)
A method for the microwave-assisted copper-mediated oxidative coupling reaction of different aldehydes and quinazolines/benzimidazoles has been developed for the synthesis of fused-polycyclic systemsvianew C-N bond formation. The current methodology involves the use of environmentally benign NH4OAc as the amine source in the presence of 2-propanol as the solvent. This novel tandem reaction approach offers a rapid and straightforward access to complex fused quinazoline derivatives in an efficient manner.
