反应详情

The title compound was prepared by a similar method to Example 20 from N2-methyl-(2S)-1-[(4-fluorophenyl)sulfonyl]-2-piperidinecarboxamide [see Preparation 43] and Lawesson's reagent. The crude product was purified by column chromatography on silica gel eluting with a solvent gradient of 0:100 changing to 25:75 (in 5% increments), by volume, ethyl acetate:hexane, to afford N2-methyl-(2S)-1-[(4-fluorophenyl)sulfonyl]-2-piperidinecarbothioamide as a white solid.

1. customThe crude product was purified by column chromatography on silica gel eluting with a solvent gradient of 0:100 changing to 25:75 (in 5% increments), by volume, ethyl acetate