Water → 7-(3-Bromopropoxy)-3-piperidino-2,2-dimethylbenzofuran

Reaction equation

[OH-].[K+].O.[OH:4][C:5]1[C:13]2[O:12][C:11]([CH3:15])([CH3:14])[CH:10]([N:16]3[CH2:21][CH2:20][CH2:19][CH2:18][CH2:17]3)[C:9]=2[CH:8]=[CH:7][CH:6]=1.[Br:22][CH2:23][CH2:24][CH2:25]Br>[Cl-].C([N+](CCCC)(CCCC)CCCC)CCC.C(OCC)C>[Br:22][CH2:23][CH2:24][CH2:25][O:4][C:5]1[C:13]2[O:12][C:11]([CH3:14])([CH3:15])[CH:10]([N:16]3[CH2:21][CH2:20][CH2:19][CH2:18][CH2:17]3)[C:9]=2[CH:8]=[CH:7][CH:6]=1