3-Hydroxypyridine → HCID 63778120, compound
Reaction equation
[N:1]1[CH:6]=[CH:5][CH:4]=[C:3]([OH:7])[CH:2]=1.[H-].[Na+].[Cl:10][C:11]1[CH:16]=[C:15]([N+]([O-])=O)[CH:14]=[CH:13][N:12]=1>>[Cl:10][C:11]1[CH:16]=[C:15]([O:7][C:3]2[CH:2]=[N:1][CH:6]=[CH:5][CH:4]=2)[CH:14]=[CH:13][N:12]=1Participants
4
Procedure
Using the method of Example 3, Step A, pyridin-3-ol (0.450 g, 4.73 mmol), 60% sodium hydride in mineral oil (189 mg, 4.73 mmol), and 2-chloro-4-nitropyridine (0.750 g, 4.73 mmol) were reacted to provide 2-chloro-4-(pyridin-3-yloxy)pyridine (0.938 g, 96% yield) as a clear oil. 1H NMR (CDCl3) δ 8.57 (d, 1H), 8.49 (d, 1H), 8.28 (d, 1H), 7.39-7.48 (m, 2H), 6.86 (s, 1H), 6.82 (d, 1H).
Workup
- customwere reacted
Sources & evidence
- ORD record
- ord-47f3e1c731234bce9bb0499f19a26995
- Source dataset
- uspto-grants-2011_09
- Patent number
- US08022222B2
Reaction notes
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