Novel pathway for the synthesis of arylpropionamide-derived selective androgen receptor modulator (SARM) metabolites of andarine and ostarine
作者:Katharina M. Schragl、Guro Forsdahl、Guenter Gmeiner、Valentin S. Enev、Peter Gaertner
DOI:10.1016/j.tetlet.2013.02.065
日期:2013.5
O-Dephenylandarine and O-dephenylostarine, two SARM metabolites relevant for doping control analysis, were synthesized in their endogenous (S)-forms as well as in terms of their racemates. The enantiopure (S)-metabolites were obtained after six steps in 20% and 23% overall yield, the slightly modified racemic route provided the compounds in 28% and 31% total yield, respectively. (C) 2013 Elsevier Ltd. All rights reserved.