6-(benzene sulfonyl amino-methyl)-3-benzyloxy-4-oxo-4H-pyran-2-carboxylic acid → 3-Benzyloxy-6-[(4-chloro-benzenesulfonylamino)-methyl]-4-oxo-4H-pyran-2-carboxylic acid
반응식
[CH2:1]([O:8][C:9]1[C:10](=[O:29])[CH:11]=[C:12]([CH2:17][NH:18][S:19]([C:22]2[CH:27]=[CH:26][C:25]([Cl:28])=[CH:24][CH:23]=2)(=[O:21])=[O:20])[O:13][C:14]=1[CH:15]=[O:16])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.C1(S(C(N)C2OC(C(O)=O)=C(OCC3C=CC=CC=3)C(=O)C=2)(=O)=[O:37])C=CC=CC=1>>[CH2:1]([O:8][C:9]1[C:10](=[O:29])[CH:11]=[C:12]([CH2:17][NH:18][S:19]([C:22]2[CH:23]=[CH:24][C:25]([Cl:28])=[CH:26][CH:27]=2)(=[O:21])=[O:20])[O:13][C:14]=1[C:15]([OH:37])=[O:16])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1참가 물질
3
반응물 2
생성물 1
실험 절차
3-Benzyloxy-6-[(4-chloro-benzenesulfonylamino)-methyl]-4-oxo-4H-pyran-2-carboxylic acid (12-07) (3.0 g, 84.93%) was synthesized as a white solid from N-(5-benzyloxy-6-formyl-4-oxo-4H-pyran-2-ylmethyl)-4-chloro-benzenesulfonamide (11-07) (3.4 g, 7.85 mmol) following the procedure described for 6-(benzenesulfonylamino-methyl)-3-benzyloxy-4-oxo-4H-pyran-2-carboxylic acid (12-01).