Propyl isocyanate → 4-(3-Pyridin-4-yl-[1,2,4]oxadiazol-5-yl)piperidine-1-carboxylic acid propylamide
Reaction equation
[CH2:1]([N:4]=[C:5]=[O:6])[CH2:2][CH3:3].[NH:7]1[CH2:12][CH2:11][CH:10]([C:13]2[O:17][N:16]=[C:15]([C:18]3[CH:23]=[CH:22][N:21]=[CH:20][CH:19]=3)[N:14]=2)[CH2:9][CH2:8]1>C(Cl)Cl>[CH2:1]([NH:4][C:5]([N:7]1[CH2:12][CH2:11][CH:10]([C:13]2[O:17][N:16]=[C:15]([C:18]3[CH:23]=[CH:22][N:21]=[CH:20][CH:19]=3)[N:14]=2)[CH2:9][CH2:8]1)=[O:6])[CH2:2][CH3:3]Participants
4
Procedure
1-Propylisocyanate (13 μl, 137 μmol) was added to a solution of 4-(5-piperidin-4-yl-[1,2,4]oxadiazol-3-yl)pyridine (Example 51, 15.8 mg, 691 mol) in CH2Cl2 (0.7 ml). After stirring 18 h at rt, the solvent was removed to afford the title compound: RT=2.72 min; m/z (ES+)=316.3 [M+H]+.
Workup
- customthe solvent was removed
Sources & evidence
- ORD record
- ord-920a4f51cb324934aa8113c6ef28fbb9
- Source dataset
- uspto-grants-2012_06
- Patent number
- US08207147B2
Reaction notes
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