Tetrahydrofuran → 8-(1,2-Dihydroxy-ethyl)-6,6-dimethyl-11-oxo-6,11-dihydro-5H-benzo[b]carbazole-3-carbonitrile

Reaction equation

[CH2:1]1[CH2:5][O:4][CH2:3][CH2:2]1.[CH3:6][C:7]1([CH3:29])[C:19]2[NH:18][C:17]3[C:12](=[CH:13][CH:14]=[C:15]([C:20]#[N:21])[CH:16]=3)[C:11]=2[C:10](=[O:22])[C:9]2[CH:23]=[CH:24]C(C=C)=C[C:8]1=2.C[N+]1([O-])CC[O:34]CC1.C(N(CC(O)=O)CC(O)=O)CN(CC(O)=O)CC(O)=O.[Na].[Na]>[Os](=O)(=O)(=O)=O.C(O)(C)(C)C>[OH:34][CH:1]([C:2]1[CH:24]=[CH:23][C:9]2[C:10](=[O:22])[C:11]3[C:12]4[C:17](=[CH:16][C:15]([C:20]#[N:21])=[CH:14][CH:13]=4)[NH:18][C:19]=3[C:7]([CH3:6])([CH3:29])[C:8]=2[CH:3]=1)[CH2:5][OH:4]