反应详情

Light brown solid. MS (ESI): 499.07 (MH+). This example was prepared in analogy to example 1 step C) to D) from 4-(2-methoxy-ethyl)-piperidine-4-carboxylic acid ethyl ester (example 1 step B)), 2-chlorobenzenesulfonyl chloride and methanesulfonic acid 4-amino-phenyl ester (synthesis: S. Kobayashi, et al.; Synlett. 2000, p 883).