反应详情

温度

90 °C

A mixture of (S)-1-piperidin-2-ylmethyl-carbamic acid tert butyl ester (2.0 g) and 2-(3-methyl-[1,2,4]oxadiazol-5-yl)-benzoic acid (1.9) in dimethylformamide (10 ml containing diisopropylethylamine (2.4 ml) was treated with [O-(7-azabenzotriazol-1-yl)-1,1,3,3-tetramethyluronium hexafluorophosphate] (3.55 g) and stirred at 90° C. for 16 hours. Solvent was removed at reduced pressure and the residue column chromatographed (silica gel, diethyl ether eluant) to give the title compound (3.4 g).

1. customSolvent was removed at reduced pressure
2. customthe residue column chromatographed (silica gel, diethyl ether eluant)