Ethyl bromoacetate → Glycine, N-cyclopropyl-, ethyl ester
Reaction equation
[CH:1]1([NH2:4])[CH2:3][CH2:2]1.[CH2:5]([O:7][C:8](=[O:11])[CH2:9]Br)[CH3:6]>CCO>[CH2:5]([O:7][C:8](=[O:11])[CH2:9][NH:4][CH:1]1[CH2:3][CH2:2]1)[CH3:6]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
To a solution of 10 g (0.18 mol) of cyclopropylamine in 50 ml of EtOH was added 7 g (0.04 mol) of ethylbromoacetate and the reaction stirred for 1 h. The reaction was then evaporated to dryness, redissolved in CH2Cl2 washed with water, dried over sodium sulfate and concentrated to afford 6 g (quant.) of the title compound as a colorless oil. MS: 144.1 (MH+).
Workup
- customThe reaction was then evaporated to dryness
- dissolutionredissolved in CH2Cl2
- washwashed with water
- dry with materialdried over sodium sulfate
- concentrationconcentrated
Sources & evidence
- ORD record
- ord-3b40fb8c207c44a1bf891db0416622ed
- Source dataset
- uspto-grants-2011_05
- Patent number
- US07935707B2
Reaction notes
Loading…