反应详情

In 3 ml. of 2-ethoxyethanol were refluxed 1.05 g. of 6-bromo-1-(4-methylphenyl)-4-phenyl-2-pyridone and 0.4 g. of ethylenediamine for 5 hours. Then, by treating the reaction mixture as in Example 5, 0.35 g. of 5-oxo-7-phenyl-1,2,3,5-tetrahydroimidazo[1,2-a]pyridine was obtained.

1. additionThen, by treating the reaction mixture as in Example 5, 0.35 g