反应详情

A mixture of 1-cyclohexyloxy-4-amino-2,2,6,6-tetramethylpiperidine (2.65 g), dimethyl succinate (1.46 g) and sodium methoxide (50 mg) is heated at 180°-190° C. for 4 hours. The crude product is recrystallized from ethanol/water to afford 1.38 g of the title compound as a white solid, m.p. 230°-34° C.

1. temperatureis heated at 180°-190° C. for 4 hours
2. customThe crude product is recrystallized from ethanol/water