Hydrochloric Acid → HCID 57974066, compound
Reaction equation
[CH3:1][C@@H:2]1[O:7][CH2:6][C@@H:5]([C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=2)[N:4]([CH2:14][C:15]([O:17]CC)=[O:16])[C:3]1=[O:20].[Li+:21].[OH-].Cl>C1COCC1.O>[CH3:1][C@@H:2]1[O:7][CH2:6][C@@H:5]([C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=2)[N:4]([CH2:14][C:15]([O-:17])=[O:16])[C:3]1=[O:20].[Li+:21]Participants
6
Reactant 3
Product 1
Reagents, catalysts & solvents 2
Procedure
To a solution of ethyl [(2S,5R)-2-methyl-3-oxo-5-phenylmorpholin-4-yl]acetate from Step F (125 mg, 0.45 mmol) in THF (4 mL) and H2O (4 mL) was added 1 N aqueous LiOH (0.54 mL, 0.54 mmol) and the resulting mixture was stirred at ambient temperature for 18 h. The mixture was adjusted to pH 6 by addition of 1 N HCl and concentrated to dryness in vacuo to give the title compound. MS: m/z=250 (M+1).
Workup
- concentrationconcentrated to dryness in vacuo
Sources & evidence
- ORD record
- ord-bdf9fbf5db164f7f98196d308e4adf99
- Source dataset
- uspto-grants-2009_12
- Patent number
- US07625901B2
Reaction notes
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