反应详情

Following the procedure and workup for Compound 354, Compound 354e (100 mg, 0.256 mmol) was reacted with 5-hydroxy-pentan-2-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 (96 mg, 90% yield). MS: 430.23 (M+H+); HPLC Procedure A, retention time=6.84 min, 82.48% purity.