反应详情

N-(5-Benzyloxy-4-oxo-4H-pyran-2-ylmethyl)-4-chloro-benzenesulfonamide (7-07) (20.0 g, 56.92%) was synthesized as a brown solid from 2-aminomethyl-5-benzyloxy-pyran-4-one (5) (20.0 g, 86.58 mmol) and 4-chloro-benzenesulfonyl chloride (6-07) (45.67 g, 216.45 mmol) following the procedure described for N-(5-benzyloxy-4-oxo-4H-pyran-2-ylmethyl)-benzenesulfonamide (7-01).