反应详情

Using a similar procedure to that described in example 51-D, 2-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)-4H-3,1-benzoxazin-4-one (1.30 g, 4.51 mmol) and 2-amino-5-chloropyridine (573 mg, 4.51 mmol) yielded, after recrystallization from EtOAc, 880 mg (47%) of the titled compound.

1. customyielded
2. customafter recrystallization from EtOAc, 880 mg (47%) of the titled compound