反应详情

N-(5-Benzyloxy-4-oxo-4H-pyran-2-ylmethyl)-2-chloro-benzenesulfonamide (7-03) (26.0 g, 59.19%) was synthesized as a light brown solid from 2-aminomethyl-5-benzyloxy-pyran-4-one (5) (25.0 g, 108.2 mmol) and 2-chloro-benzenesulfonyl chloride (6-03) (27.2 g, 129.87 mmol) following the procedure described for N-(5-benzyloxy-4-oxo-4H-pyran-2-ylmethyl)-benzenesulfonamide (7-01).