N-(5-hydroxy-4-oxo-4H-pyran-2-ylmethyl)-benzene sulfonamide → N-(5-Hydroxy-4-oxo-4H-pyran-2-ylmethyl)-4-methyl-benzenesulfonamide
Reaction equation
C([O:8][C:9]1[C:10](=[O:27])[CH:11]=[C:12]([CH2:15][NH:16][S:17]([C:20]2[CH:25]=[CH:24][C:23]([CH3:26])=[CH:22][CH:21]=2)(=[O:19])=[O:18])[O:13][CH:14]=1)C1C=CC=CC=1.OC1C(=O)C=C(CNS(C2C=CC=CC=2)(=O)=O)OC=1>>[OH:8][C:9]1[C:10](=[O:27])[CH:11]=[C:12]([CH2:15][NH:16][S:17]([C:20]2[CH:25]=[CH:24][C:23]([CH3:26])=[CH:22][CH:21]=2)(=[O:19])=[O:18])[O:13][CH:14]=1Participants
3
Procedure
N-(5-Hydroxy-4-oxo-4H-pyran-2-ylmethyl)-4-methyl-benzenesulfonamide (8-06) (14.0 g, crude) was synthesized as a light brown solid from N-(5-benzyloxy-4-oxo-4H-pyran-2-ylmethyl)-4-methyl-benzenesulfonamide (7-06) (25.0 g, 64.93 mmol) following the procedure described for N-(5-hydroxy-4-oxo-4H-pyran-2-ylmethyl)-benzenesulfonamide (8-01).