Potassium Iodide → ETHYL 2-[(2,2,2-TRIFLUOROETHYL)AMINO]ACETATE(WXC09054)
Reaction equation
[F:1][C:2]([F:6])([F:5])[CH2:3][NH2:4].Br[CH2:8][C:9]([O:11][CH2:12][CH3:13])=[O:10].[I-].[K+]>C(N(C(C)C)CC)(C)C.C(OCC)C>[F:1][C:2]([F:6])([F:5])[CH2:3][NH:4][CH2:8][C:9]([O:11][CH2:12][CH3:13])=[O:10]Participants
6
Procedure
2,2,2-trifluoroethylamine (2.0 g) was added to a suspension of ethyl bromoacetate (2.3 mL), potassium iodide (0.34 g) in diisopropylethylamine (3.3 mL) and the mixture was stirred at RT for 5.5 h. The mixture was diluted with diethyl ether (30 mL), stirred at RT for 30 mins. The suspension was filtered and concentrated under reduced pressure. The sub-title compound (2.6 g) was obtained as a yellow oil; 1H NMR (300 MHz, CDCl3); 4.19 (2H, q), 3.50 (2H, s), 3.22 (2H, q), 1.26 (3H, t).
Workup
- stirringstirred at RT for 30 mins
- filtrationThe suspension was filtered
- concentrationconcentrated under reduced pressure
Sources & evidence
- ORD record
- ord-276800c65e9d44e18cc9eef479b31a66
- Source dataset
- uspto-grants-2016_06
- Patent number
- US09376398B2
Reaction notes
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