反应条件
1: acetonitrile / 15 min, r.t; 40 min, 40 degC 2: methanesulfonic acid / acetonitrile / 2 h / 60 °C View Scheme
参考文献
Aitken, R. Alan; Bibby, Michael C.; Bielefeldt, Florian; Double, John A.; Laws, Andrea L.; Mathieu, Anne-Laure; Ritchie, Robert B.; Wilson, David W. J.
Archiv der Pharmazie, 1998 , vol. 331, # 12 p. 405 - 411