反应详情

The title compound is prepared from (S)-4-[5-(4-methanesulfonyl-phenyl)-2-methyl-2,3-dihydro-furo[2,3-c]pyridin-2-yl]-piperidine-1-carbonitrile (Intermediate 33; the configuration of the stereocenter is arbitrarily assigned) and N-hydroxy-butyramidine following a procedure analogous to that described in Example 2. LC (method 6): tR=1.25 min; Mass spectrum (ESI+): m/z=483 [M+H]+.