1600520-02-2Relevant articles and documents
Copper(I)-catalyzed synthesis of 1-arylpyrazolo[5,1-b]quinazolin-9(1H)-one via intramolecular alkyne hydroamination
Chen, Dong-Sheng,Zhang, Mei-Mei,Li, Yu-Ling,Liu, Yun,Wang, Xiang-Shan
, p. 2889 - 2893 (2014)
The 1-arylpyrazolo[5,1-b]quinazolin-9(1H)-one derivatives were obtained via intramolecular alkyne hydroamination reaction of 2-amino-N-arylbenzohydrazide and alkynal diethyl acetal in the presence of CuBr and Cs2CO 3. This new proced