Methanol → HCID 21921420, compound
Reaction equation
[NH2:1][CH:2]([CH2:6][C:7]1[CH:12]=[CH:11][C:10]([Br:13])=[CH:9][CH:8]=1)[C:3]([OH:5])=[O:4].S(Cl)(Cl)=O.[CH3:18]O>>[NH2:1][CH:2]([CH2:6][C:7]1[CH:8]=[CH:9][C:10]([Br:13])=[CH:11][CH:12]=1)[C:3]([O:5][CH3:18])=[O:4]Participants
4
Procedure
To a solution of 2-amino-3-(4-bromophenyl)propanoic acid (2.0 g, 8.2 mmol, Chem-Impex, Cat. No. 06163) in methanol (10 mL) was added thionyl chloride (1.2 mL, 16 mmol) dropwise. The mixture was stirred at r.t. overnight and then concentrated under reduced pressure. The residue was washed with ether and dried under vacuum to afford the desired compound which was directly used in the next step reaction without further purification. LCMS (M+H)+: m/z=258.2.
Workup
- concentrationconcentrated under reduced pressure
- washThe residue was washed with ether
- customdried under vacuum
Sources & evidence
- ORD record
- ord-5bddd246c7ac40cb8c0f1c1761c12999
- Source dataset
- uspto-grants-2013_05
- Patent number
- US08436008B2
Reaction notes
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