Hydrochloric Acid → HCID 86652736, compound
Reaction equation
[F:1][C:2]1[CH:7]=[CH:6][C:5]([NH:8][C:9](=[O:25])[NH:10][O:11][CH:12]2[CH2:17][CH2:16][N:15](C(OC(C)(C)C)=O)[CH2:14][CH2:13]2)=[CH:4][CH:3]=1.[ClH:26]>O1CCOCC1>[ClH:26].[F:1][C:2]1[CH:7]=[CH:6][C:5]([NH:8][C:9]([NH:10][O:11][CH:12]2[CH2:17][CH2:16][NH:15][CH2:14][CH2:13]2)=[O:25])=[CH:4][CH:3]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
A mixture of tert-butyl 4-(3-(4-fluorophenyl)ureidooxy)piperidine-1-carboxylate (1.5 g, 4.2 mmol) and 1 N HCl solution in dioxane (25 ml) was stirred at room temperature for 3 hours and concentrated in vauo. The residual solid was triturated with diethyl ether (100 ml) to give 1-(4-fluorophenyl)-3-(piperidin-4-yloxy)urea hydrochloride (1.1 g, 90%) as a white solid.
Workup
- concentrationconcentrated in vauo
- customThe residual solid was triturated with diethyl ether (100 ml)
Sources & evidence
- ORD record
- ord-3cbf214750414f999182fa02b46d5de3
- Source dataset
- uspto-grants-2013_08
- Patent number
- US08518934B2
Reaction notes
Loading…