Tetrahydrofuran → HCID 59385070, compound
Reaction equation
Cl.Cl.[NH2:3][CH2:4][C:5]([C:7]1[CH:8]=[N:9][CH:10]=[CH:11][CH:12]=1)=[O:6].[F:13][C:14]1[CH:22]=[CH:21][C:17]([C:18](Cl)=[O:19])=[CH:16][CH:15]=1.C(=O)([O-])O.[Na+].O1CCCC1>C(OCC)(=O)C.O>[F:13][C:14]1[CH:22]=[CH:21][C:17]([C:18]([NH:3][CH2:4][C:5]([C:7]2[CH:8]=[N:9][CH:10]=[CH:11][CH:12]=2)=[O:6])=[O:19])=[CH:16][CH:15]=1Participants
7
Procedure
A mixture of 3-(2-aminoacetyl)pyridine dihydrochloride (50.00 g), 4-fluorobenzoylchloride (41.71 g) and sodium hydrogen carbonate (100.44 g) in ethyl acetate (1 liter) and water (0.6 liter) was stirred at room temperature for 2 hours. To the reaction mixture were added tetrahydrofuran (0.5 liter) and water (1 liter), and the organic layer was collected. The organic layer was washed with water and brine, dried over anhydrous magnesium sulfate and the solvent was removed under reduced pressure. The resulting residue was triturated with ethyl acetate to obtain 3-[2-(4-fluorobenzoyl)aminoacetyl]pyridine (40.87 g) as pale yellowish powder.
Workup
- customthe organic layer was collected
- washThe organic layer was washed with water and brine
- dry with materialdried over anhydrous magnesium sulfate
- customthe solvent was removed under reduced pressure
- customThe resulting residue was triturated with ethyl acetate
Sources & evidence
- ORD record
- ord-6496f246c6bb435aac00c0cc5267eb98
- Source dataset
- uspto-grants-2010_07
- Patent number
- US07759373B2
Reaction notes
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