3-Cyanopyridine → HCID 178512044, compound
Reaction equation
[C:1]([C:3]1[CH:4]=[N:5][CH:6]=[CH:7][CH:8]=1)#[N:2].[F:9][C:10]1[CH:16]=[CH:15][C:13]([NH2:14])=[CH:12][CH:11]=1>>[F:9][C:10]1[CH:16]=[CH:15][C:13]([NH:14][C:1]([C:3]2[CH:4]=[N:5][CH:6]=[CH:7][CH:8]=2)=[NH:2])=[CH:12][CH:11]=1Participants
3
Procedure
The title compound was prepared from 3-cyanopyridine (0.94 g, 9 mmol) and 4-fluoroaniline (1 g, 9 mmol) by following the procedure described in preparation 10 (1.5 g, yield 76.9%, purity 97.95% by HPLC). 1H-NMR (CDCl3):δ 4.93 (bs, 2H, D2O exchangeable), 6.92-6.96 (m, 2H), 7.05-7.07 (m, 2H), 7.38-7.41 (m, 1H), 8.22 (s, 1H), 8.71-8.72 (d, 1H), 9.06 (s, 1H). MS m/z:216.3 (M+).
Workup
- customdescribed in preparation 10 (1.5 g, yield 76.9%, purity 97.95% by HPLC)
Sources & evidence
- ORD record
- ord-acf53aa1e96b4824a7b8f87bc5107959
- Source dataset
- uspto-grants-2008_04
- Patent number
- US07365069B2
Reaction notes
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