Methyl bromoacetate → HCID 66603443, compound
Reaction equation
[NH2:1][C:2]1[CH:3]=[C:4]([CH:9]=[CH:10][CH:11]=1)[C:5]([O:7][CH3:8])=[O:6].Br[CH2:13][C:14]([O:16]C)=[O:15].[C:18]([O-])(=O)C.[Na+]>CO>[CH3:18][N:1]([C:2]1[CH:11]=[CH:10][CH:9]=[C:4]([C:5]([O:7][CH3:8])=[O:6])[CH:3]=1)[CH2:13][C:14]([OH:16])=[O:15]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
A solution of methyl 3-aminobenzoate (4.00 g, 26.5 mmol), methyl bromoacetate (4.05 g, 26.5 mmol) and sodium acetate (1.1 eq.) in methanol (30 mL) was stirred at ambient temperature for 48 h. The resulting white precipitate was collected by filtration, washed with a small amount of methanol, and dried under vacuum to afford methyl-N-(3-carbomethoxyphenyl)glycine (2.69 g, 12.1 mmol, 45%). 1H NMR (CDCl3, 300 MHz): δ 7.41 (1H, d, J=8 Hz), 7.28-7.20 (2H, m), 6.79 (1H, d, J=8 Hz), 4.43 (1H, br), 3.97 (2H, s), 3.90 (3H, s), 3.80 (3H, s).
Workup
- filtrationThe resulting white precipitate was collected by filtration
- washwashed with a small amount of methanol
- customdried under vacuum
Sources & evidence
- ORD record
- ord-8d659217834542dab151afaeb35c401c
- Source dataset
- uspto-grants-2008_07
- Patent number
- US07405233B2
Reaction notes
Loading…