Synthesis of Praziquantel via N-Acyliminium Ion Cyclization of Amido Acetals through Several Synthetic Routes
作者:Choong Sup Kim、Joong Hyup Kim、Yong Sup Lee
DOI:10.3987/com-98-8293
日期:——
Efficient Multicomponent Reaction Synthesis of the Schistosomiasis Drug Praziquantel
作者:Haiping Cao、Haixia Liu、Alexander Dömling
DOI:10.1002/chem.201002046
日期:2010.11.2
Shorter than ever: A convergent, efficient, and scalable access based on a key Ugi four‐component reaction (4CR) followed by a Pictet–Spengler reaction comprises the shortest known synthesis to the schistosomiasis drug praziquantel (see scheme).