Potassium Cation → 4-[(N-ethylanilino)methyl]-4,5-dihydrooxazol-2-amine

Reaction equation

[C:15](=[O:16])([O-:17])[O-:18].[CH2:24]1[O:25][CH2:26][CH2:27][CH2:28]1.[CH3:29][CH2:30][O:31][C:32]([CH3:33])=[O:34].[K+:19].[K+:20].[N:21]#[C:22][Br:23].[NH2:1][CH:2]([CH2:3][OH:4])[CH2:5][N:6]([c:7]1[cH:8][cH:9][cH:10][cH:11][cH:12]1)[CH2:13][CH3:14]>>[N:1]1=[C:22]([NH2:21])[O:4][CH2:3][CH:2]1[CH2:5][N:6]([c:7]1[cH:8][cH:9][cH:10][cH:11][cH:12]1)[CH2:13][CH3:14]