Acetic Acid → HCID 69936603, compound
Reaction equation
[NH:1]1[CH2:6][CH2:5][O:4][CH2:3][CH2:2]1.C(O)(=O)C.[F:11][C:12]1[CH:17]=[CH:16][C:15]([CH2:18][O:19][C:20]2[CH:34]=[CH:33][C:32]([CH:35]=O)=[CH:31][C:21]=2[C:22]([NH:24][C:25]2[CH:26]=[N:27][CH:28]=[CH:29][CH:30]=2)=[O:23])=[CH:14][CH:13]=1.C(O[BH-](OC(=O)C)OC(=O)C)(=O)C.[Na+].C(=O)([O-])O.[Na+]>ClCCCl.ClCCl>[F:11][C:12]1[CH:17]=[CH:16][C:15]([CH2:18][O:19][C:20]2[CH:34]=[CH:33][C:32]([CH2:35][N:1]3[CH2:6][CH2:5][O:4][CH2:3][CH2:2]3)=[CH:31][C:21]=2[C:22]([NH:24][C:25]2[CH:26]=[N:27][CH:28]=[CH:29][CH:30]=2)=[O:23])=[CH:14][CH:13]=1Participants
Procedure
Morpholine (0.05 ml, 0.57 mmol) and acetic acid (0.03 ml, 0.57 mmol) were added to a solution of 2-{[(4-fluorophenyl)methyl]oxy}-5-formyl-N-3-pyridinylbenzamide (may be prepared Example 82; 200 mg, 0.57 mmol) in DCE (5 ml) and the mixture was stirred at room temperature for 10 min. Sodium triacetoxyborohydride (181 mg, 0.86 mmol) was then added and the mixture was warmed to 50° C. overnight. Saturated sodium hydrogencarbonate (10 ml) was added and the mixture was stirred for 10 min before being diluted with dichloromethane (25 ml). The organic layer was separated and the aqueous phase was extracted with dichloromethane (25 ml). The organics were combined and evaporated under reduced pressure. The residue was purified by MDAP to yield the title compound. 150 mg.
Workup
- temperaturethe mixture was warmed to 50° C. overnight
- stirringthe mixture was stirred for 10 min
- customThe organic layer was separated
- extractionthe aqueous phase was extracted with dichloromethane (25 ml)
- customevaporated under reduced pressure
- customThe residue was purified by MDAP
Sources & evidence
- ORD record
- ord-87480e4f6bc64cb2b0f091cb7fa71d19
- Source dataset
- uspto-grants-2014_07
- Patent number
- US08778939B2
Reaction notes
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