Ethanol → 3-(2-hydroxy-benzenesulfonylamino)-N-methoxy-N-methyl-succinamic acid tert-butyl ester

Reaction equation

[C:1]([CH3:2])([CH3:3])([CH3:4])[O:5][C:6]([CH2:7][CH:8]([C:9](=[O:10])[N:11]([CH3:12])[O:13][CH3:14])[NH:15][S:16](=[O:17])(=[O:18])[c:19]1[c:20]([O:25][CH2:26][c:27]2[cH:28][cH:29][cH:30][cH:31][cH:32]2)[cH:21][cH:22][cH:23][cH:24]1)=[O:33].[CH3:41][CH2:42][OH:43].[H:39][H:40].[O:34]1[CH2:35][CH2:36][CH2:37][CH2:38]1>>[C:1]([CH3:2])([CH3:3])([CH3:4])[O:5][C:6]([CH2:7][CH:8]([C:9](=[O:10])[N:11]([CH3:12])[O:13][CH3:14])[NH:15][S:16](=[O:17])(=[O:18])[c:19]1[c:20]([OH:25])[cH:21][cH:22][cH:23][cH:24]1)=[O:33]