benzenesulfonic acid 2-(benzenesulfonyl-benzyl-amino)-ethyl ester 、 4-(9-oxa-3,7-diazabicyclo[3.3.1]non-3-ylmethyl)benzonitrile, hydrogen chloride salt 在
potassium carbonate 作用下,
以
乙腈 为溶剂,
生成 N-benzyl-N-{2-[7-(4-cyano-benzyl)-9-oxa-3,7-diaza-bicyclo[3.3.1]non-3-yl]-ethyl}-benzenesulfonamide