A process for producing cyclic thioethers and novel piperidine derivatives useful therein

摘要

The present invention provides a process for producing cyclic thioether compounds and their synthetic intermediates. ÄMeans for SolutionÜ A compound represented by general formula (5): Äwherein G<1>: alkylene, R<1>: a thiol protecting group, R<2>: hydrogen or an amino protecting group, and Ar: aryl group and so forthÜ.