Ethyl bromoacetate → HCID 70497294, compound
Reaction equation
[NH2:1][C:2]1[CH:7]=[CH:6][C:5]([F:8])=[CH:4][N:3]=1.Br[CH2:10][C:11]([O:13][CH2:14][CH3:15])=[O:12]>>[F:8][C:5]1[CH:6]=[CH:7][C:2](=[NH:1])[N:3]([CH2:10][C:11]([O:13][CH2:14][CH3:15])=[O:12])[CH:4]=1Participants
3
Procedure
To 2-amino-5-fluoro pyridine (2.0 g, 17.84 mmol) was added ethyl bromoacetate (6.92 mL, 62.4 mmol). The resulting mixture was stirred at room temperature for 18 hours, then filtered. The solids were collected, washed with dichloromethane, and dried under reduced pressure to afford the title compound: LCMS m/z 199.00 [M+H]+; 1H NMR (500 MHz, CD3OD) δ 8.05 (s, 1H), 7.93-7.90 (m, 1H), 7.14-7.12 (m, 1H), 5.02 (s, 2H), 4.25 (t, J=7.1 Hz, 2H), 1.27 (q, J=7.1 Hz, 3H).
Workup
- filtrationfiltered
- customThe solids were collected
- washwashed with dichloromethane
- customdried under reduced pressure
Sources & evidence
- ORD record
- ord-0919b4bbb9624b3f835a83b6d4bebe04
- Source dataset
- uspto-grants-2015_11
- Patent number
- US09173873B2
Reaction notes
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