4-(5-Fluoro-2-methyl-benzyloxy)-N-[(1R,2S)-2-hydroxy-1-(4-methyl-2,6,7-trioxa-bicyclo[2.2.2]oct-1-yl)-propyl]-benzenesulfonamide 在
三苯基膦 、
偶氮二甲酸二乙酯 作用下,
生成 1-[(2S,3R)-4-[4-(5-Fluoro-2-methyl-benzyloxy)-benzenesulfonyl]-2-methyl-3-(4-methyl-2,6,7-trioxa-bicyclo[2.2.2]oct-1-yl)-piperazin-1-yl]-ethanone