207301-64-2Relevant articles and documents
An efficient and facile synthesis of racemic and optically active fexofenadine
Fang, Qun K.,Senanayake, Chris H.,Wilkinson, H. Scott,Waid, Stephen A.,Li, Hui
, p. 2701 - 2704 (2007/10/03)
In efficient and practical method for the synthesis of racemic and optically active (96% ee) fexofenadine is described. The key racemic or optically active lactol intermediate 2 is prepared from readily available tolyl derivative 3.