One-Pot ‘On-solvent’ Multicomponent Protocol for the Synthesis of Medicinally Relevant 4<i>H</i>-Pyrano[3,2-<i>c</i>]quinoline Scaffold
作者:Anatoly N. Vereshchagin、Michail N. Elinson、Ruslan F. Nasybullin、Fedor V. Ryzhkov、Sergey I. Bobrovsky、Ivan S. Bushmarinov、Mikhail P. Egorov
DOI:10.1002/hlca.201500026
日期:2015.8
l‐5‐oxo‐5,6‐dihydro‐4H‐pyrano[3,2‐c]quinoline‐3‐carbonitriles in 85–98% yields, which are potential pharmaceutical agents for treating disorders responsive to the induction of apoptosis, antiproliferation, or vascular disruption. This efficient ‘on‐solvent’ approach to the 4H‐pyrano[3,2‐c]quinoline scaffold represents a novel synthetic concept for multicomponent reaction (MCR) strategy and allows to
在少量EtOH的存在下,“一锅” AcONa催化的水杨醛,丙二腈和4-羟基-1-甲基喹啉-2(1 H)的转化-快速(3分钟)并有效地形成未知2-氨基-4-(2--羟基芳基)-6-甲基-5-氧代-5,6-二氢-4 H-吡喃[3,2- c ]喹啉-3-腈,收率85-98%是用于治疗对诱导细胞凋亡,抗增殖或血管破坏敏感的疾病的潜在药物。这种高效的“溶剂上”方法可用于4 H-吡喃[3,2– c]喹啉支架代表了多组分反应(MCR)策略的一种新颖的合成概念,并允许将常规MCR的合成优点与生态效益和便捷的“溶剂上”方法的便利性结合起来。