Triethylamine → HCID 69517477, compound
Reaction equation
[OH:1][C:2]1[C:7]([N+:8]([O-:10])=[O:9])=[CH:6][CH:5]=[CH:4][N:3]=1.[I-].C[N+]1C=CN([C:18](=[O:27])[N:19]([CH3:26])[C:20]2[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=2)C=1.C(N(CC)CC)C>C(#N)C>[N+:8]([C:7]1[C:2]([O:1][C:18](=[O:27])[N:19]([CH3:26])[C:20]2[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=2)=[N:3][CH:4]=[CH:5][CH:6]=1)([O-:10])=[O:9]Participants
5
Procedure
A solution of 2-hydroxy-3-nitropyridine (0.42 g, 3.00 mmol), 1-methyl-3-(methyl-phenyl-carbamoyl)-3H-imidazol-1-ium iodide (1.03 g, 3.00 mmol) and triethylamine (0.42 ml, 3.00 mmol) in acetonitrile (15 ml) was stirred at room temperature for 3 days. The solvent was evaporated in vacuo and the residue was purified by flash column chromatography (SiO2, ethyl acetate:heptane (40:60)) yielding the title compound (0.41 g, 50% yield) as a yellow solid.
Workup
- customThe solvent was evaporated in vacuo
- customthe residue was purified by flash column chromatography (SiO2, ethyl acetate:heptane (40:60))
Sources & evidence
- ORD record
- ord-6433aa006f3a42d9b4f7f2a6bc2498d1
- Source dataset
- uspto-grants-2007_10
- Patent number
- US07279470B2
Reaction notes
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