[EN] NON-STEROIDAL COMPOUNDS FOR ANDROGEN RECEPTOR MODULATION, PROCESSES FOR THE PREPARATION AND USES THEREOF [FR] COMPOSÉS NON STÉROÏDIENS POUR UNE MODULATION DU RÉCEPTEUR AUX ANDROGÈNES
[EN] NON-STEROIDAL COMPOUNDS FOR ANDROGEN RECEPTOR MODULATION, PROCESSES FOR THE PREPARATION AND USES THEREOF [FR] COMPOSÉS NON STÉROÏDIENS POUR UNE MODULATION DU RÉCEPTEUR AUX ANDROGÈNES
A novel class of synthetically important glycidic esters has been obtained via an asymmetric epoxidation of trans‐α‐cyano‐α,β‐unsaturated esters catalysed by a multifunctional Cinchona alkaloid‐derived thiourea/tert‐butyl hydroperoxide (TBHP) system. The glycidic esters, isolated in excellent yield with complete trans‐diastereocontrol and high enantioselectivity, proved to be versatile building blocks