反应详情

The procedure is as in Example 26, but starting with 2-(7-bromo-1,8-naphthyridin-2-yl)-3-hydroxy-1-isoindolinone (12 g) in anhydrous dimethylformamide (300 cc), an oily suspension (50% by weight; 2.4 g) of sodium hydride and N-(propyl)chloroacetamide (6.9 g). After recrystallization in acetonitrile, [2-(7-bromo-1,8-naphthyridin-2-yl)-3-oxo-1-isoindolinyl]-N-propylglycolamide (2.1 g), m.p. 174° C., is obtained.

1. customAfter recrystallization in acetonitrile