反应详情

To a stirred solution of ((2S,3R)-2-(hydroxymethyl)-3-methylpiperidin-1-yl)(5-(4-fluorophenyl)-2-methylthiazol-4-yl)methanone in THF was added NaH (4 equiv.) at 0° C. The reaction was allowed to warm to rt and stirred an additional 30 min. 2-Chloro-5-(trifluoromethyl)pyridine (2 equiv.) was then added and the solution was warmed to reflux for 2 h. The reaction was cooled and quenched with satd. aq. NH4Cl and concentrated in vacuo. The crude reaction mixture was purified by reverse-phase preparative HPLC to afford the title compound. MS (ESI) 460 (M+H).

1. temperaturethe solution was warmed
2. temperatureto reflux for 2 h
3. temperatureThe reaction was cooled
4. customquenched with satd
5. concentrationaq. NH4Cl and concentrated in vacuo
6. customThe crude reaction mixture
7. customwas purified by reverse-phase preparative HPLC