Acetic Anhydride → 4-formyl-3,8-dihydroxy-1,9-dimethyl-11-oxo-11H-dibenzo[b,e][1,4]dioxepine-6-carboxylic acid methyl ester

HRID 107616Notes

Reaction equation

HRID 107616 reaction equation
[CH3:1][O:2][C:3]([c:4]1[c:5]([O:13][c:14]2[c:15]([C:24](=[O:25])[OH:26])[c:16]([CH3:23])[cH:17][c:18]([OH:22])[c:19]2[CH:20]=[O:21])[c:6]([OH:12])[c:7]([CH3:11])[c:8]([OH:10])[cH:9]1)=[O:27].[CH3:28][C:29]([O:30][C:31](=[O:32])[CH3:33])=[O:34]>>[CH3:1][O:2][C:3]([c:4]1[c:5]2[c:6]([c:7]([CH3:11])[c:8]([OH:10])[cH:9]1)[O:26][C:24](=[O:25])[c:15]1[c:14]([c:19]([CH:20]=[O:21])[c:18]([OH:22])[cH:17][c:16]1[CH3:23])[O:13]2)=[O:27]