Ethanol → 1-benzyl1,5,6,7-tetrahydro-5-hydroxymethylene 4H-indazol-4-one

HRID 953350Notes

Reaction equation

[CH2:1]([c:2]1[cH:3][cH:4][cH:5][cH:6][cH:7]1)[n:8]1[n:9][cH:10][c:11]2[c:16]1[CH2:15][CH2:14][CH2:13][C:12]2=[O:17].[CH2:28]([O:29][CH2:30][CH3:31])[CH3:32].[CH3:25][CH2:26][OH:27].[CH:20](=[O:21])[O:22][CH2:23][CH3:24].[H-:18].[Na+:19].[O:34]1[CH2:35][CH2:36][CH2:37][CH2:38]1.[OH2:33]>>[CH2:1]([c:2]1[cH:3][cH:4][cH:5][cH:6][cH:7]1)[n:8]1[n:9][cH:10][c:11]2[c:16]1[CH2:15][CH2:14][C:13](=[CH:20][OH:21])[C:12]2=[O:17]