反应详情

Ethanolamine (6.1 g) and 5-(5-carboxypentyl)-imidazo[1,5-a]pyridine (2.32 g) are heated at 170° for 3 hours. Excess ethanolamine is removed by distillation under reduced pressure to yield 5-[5-(4,5-dihydrooxazol-2-yl)pentyl)]imidazo[1,5-a]pyridine.

1. customExcess ethanolamine is removed by distillation under reduced pressure