Hydrochloric Acid → 6-Cyano-4-ethoxycarbonyl-2,3-dihydro-1,4-benzoxazine-2-carboxylic acid

반응식

[C:1](#[N:2])[c:3]1[cH:4][c:5]2[c:6]([cH:20][cH:21]1)[O:7][CH:8]([C:16](=[O:17])[O:18][CH3:19])[CH2:9][N:10]2[C:11](=[O:12])[O:13][CH2:14][CH3:15].[CH3:25][CH2:26][OH:27].[ClH:24].[Na+:23].[OH-:22]>>[C:1](#[N:2])[c:3]1[cH:4][c:5]2[c:6]([cH:20][cH:21]1)[O:7][CH:8]([C:16](=[O:17])[OH:18])[CH2:9][N:10]2[C:11](=[O:12])[O:13][CH2:14][CH3:15]