Acetic Acid → 5-(Dimethyl)aminobenzo[b]furan
Reaction equation
N[C:2]1[CH:10]=[CH:9][C:5]2[O:6][CH:7]=[CH:8][C:4]=2[CH:3]=1.C=O.[C:13]([BH3-])#[N:14].[Na+].[C:17](O)(=O)C>CC#N>[CH3:17][N:14]([CH3:13])[C:2]1[CH:10]=[CH:9][C:5]2[O:6][CH:7]=[CH:8][C:4]=2[CH:3]=1Participants
6
Reactant 4
Product 1
Reagents, catalysts & solvents 1
Procedure
To a stirred solution of 5-aminobenzo[b]furan in CH3CN is added 37% aqueous formaldehyde followed by sodium cyanoborohydride and glacial acetic acid to give the title compound.
Sources & evidence
- ORD record
- ord-ead88befcd864447a158e6b20cf5f5fe
- Source dataset
- uspto-grants-1985_10
- Patent number
- US04544667
Reaction notes
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