反应详情

Following the procedure and workup for Compound 354, Compound 354e (100 mg, 0.256 mmol) was reacted with 6-acetyl-4H-benzo[1,4]oxazin-3-one (0.256 mmol) in ethanol (2 mL) using 10% w/v KOH in ethanol (506 μL, 0.64 mmol) to produce the title compound (11 mg, 8% yield).