反应详情

温度

100 °C

4-(4-ethoxymethyl-5-phenyl-oxazol-2-yl)-piperidine (450 mg, 1.4 mmol), prepared as in Intermediate 4, and 2-[5-(2-chloro-ethyl)-2-methoxy-benzenesulfonylamino]-acetamide (644 mg), prepared as in Intermediate 6, LiBr (182 mg), and diisopropyl ethylamine (0.73 mL) in dioxane (15 mL) is stirred at 100° C. for 18 h. The solvent is evaporated and the residue purified by chromatography on silica using 3% MeOH:CHCl3 as eluent to afford the product as a white foam.

1. customThe solvent is evaporated
2. customthe residue purified by chromatography on silica using 3% MeOH