Sodium → HCID 57500339, compound
Reaction equation
[CH2:1]([O:8][C:9]1[C:10]([CH2:15]Cl)=[N:11][CH:12]=[CH:13][CH:14]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[CH3:17][O-:18].[Na+].[Na]>CO.O>[CH2:1]([O:8][C:9]1[C:10]([CH2:15][O:18][CH3:17])=[N:11][CH:12]=[CH:13][CH:14]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1Participants
6
Reactant 3
Product 1
Reagents, catalysts & solvents 2
Procedure
The solution of 41 g (0.18 mol) of 3-(benzyloxy)-2-(chloromethyl)pyridine in 100 ml of methanol is added to the solution of sodium methoxide, prepared by adding 5.2 g (0.23 mol) of sodium to 150 ml of methanol. After refluxing for 3 hours under nitrogen, the solution is concentrated to dryness. The oil obtained is taken up in water and extracted with ethyl acetate. The organic solution is washed with a saturated aqueous solution of sodium chloride, dried over anhydrous sodium sulphate, and then concentrated to dryness. 39 g (97%) of a brown oil are obtained.
Workup
- customprepared
- temperatureAfter refluxing for 3 hours under nitrogen
- concentrationthe solution is concentrated to dryness
- customThe oil obtained
- extractionextracted with ethyl acetate
- washThe organic solution is washed with a saturated aqueous solution of sodium chloride
- dry with materialdried over anhydrous sodium sulphate
- concentrationconcentrated to dryness
Sources & evidence
- ORD record
- ord-5a2461b5142b452ab2d906f117e79e37
- Source dataset
- uspto-grants-2015_09
- Patent number
- US09120819B2
Reaction notes
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