Potassium Hydroxide → HCID 59555412, compound
Reaction equation
C([O:4][CH2:5][C:6]1[CH:11]=[CH:10][CH:9]=[C:8]([C:12]([N:14]2[CH2:19][CH2:18][O:17][CH2:16][CH2:15]2)=[O:13])[N:7]=1)(=O)C.[OH-].[K+]>C(O)C>[OH:4][CH2:5][C:6]1[N:7]=[C:8]([C:12]([N:14]2[CH2:15][CH2:16][O:17][CH2:18][CH2:19]2)=[O:13])[CH:9]=[CH:10][CH:11]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
To 1.13 g of 6-(morpholin-4-carbonyl)pyridin-2-ylmethyl acetate, 233 mg of potassium hydroxide and 1.5 mL of ethanol were added, and the mixture was heated to reflux for 4 hours. The reaction mixture was concentrated under reduced pressure, water was added to the residue, and extracted with chloroform. The organic layer was washed with brine, dried over anhydrous magnesium sulfate, and then the solvent was removed off in vacuo. The residue was purified by chromatography on silica gel (chloroform-methanol-triethylamine=500:25:1) to give 530 mg of (6-hydroxymethyl-pyridin-2-yl)morpholin-4-ylmethanone as a white powder.
Workup
- temperaturethe mixture was heated
- temperatureto reflux for 4 hours
- concentrationThe reaction mixture was concentrated under reduced pressure, water
- additionwas added to the residue
- extractionextracted with chloroform
- washThe organic layer was washed with brine
- dry with materialdried over anhydrous magnesium sulfate
- customthe solvent was removed off in vacuo
- customThe residue was purified by chromatography on silica gel (chloroform-methanol-triethylamine=500:25:1)
Sources & evidence
- ORD record
- ord-3d478bde3a3a4fed989bd94304f51027
- Source dataset
- uspto-grants-2011_08
- Patent number
- US07989446B2
Reaction notes
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