[EN] PROCESS FOR THE SYNTHESIS OF (5a,17ß)-N-[(2,5-BIS(TRIFLUOROMETHYL)-PHENYL]-3-OXO-4-AZA-5-ANDROST-1-ENE-17-CARBOXAMIDE [FR] PROCÉDÉ DE SYNTHÈSE DU (5?,17?)-N-[(2,5-BIS(TRIFLUOROMÉTHYL)-PHÉNYL]-3-OXO-4-AZA-5-ANDROST-1-ÈNE-17-CARBOXAMIDE
[EN] PROCESS FOR THE SYNTHESIS OF (5a,17ß)-N-[(2,5-BIS(TRIFLUOROMETHYL)-PHENYL]-3-OXO-4-AZA-5-ANDROST-1-ENE-17-CARBOXAMIDE [FR] PROCÉDÉ DE SYNTHÈSE DU (5?,17?)-N-[(2,5-BIS(TRIFLUOROMÉTHYL)-PHÉNYL]-3-OXO-4-AZA-5-ANDROST-1-ÈNE-17-CARBOXAMIDE