Tert-Butylamine → HCID 178449125, compound
Reaction equation
[O:1]1[CH2:20][CH:2]1[CH2:3][O:4][C:5]1[CH:10]=[CH:9][C:8]([C:11]2[NH:12][CH:13]=[C:14]([C:16]([F:19])([F:18])[F:17])[N:15]=2)=[CH:7][CH:6]=1.[C:21]([NH2:25])([CH3:24])([CH3:23])[CH3:22]>>[C:21]([NH:25][CH2:20][CH:2]([OH:1])[CH2:3][O:4][C:5]1[CH:10]=[CH:9][C:8]([C:11]2[NH:12][CH:13]=[C:14]([C:16]([F:19])([F:18])[F:17])[N:15]=2)=[CH:7][CH:6]=1)([CH3:24])([CH3:23])[CH3:22]Participants
3
Procedure
A solution of 2-[4-(2,3-epoxypropoxy)phenyl] trifluoromethylimidazole (2.5 g.) in tert. butylamine (20 ml.) is heated 6 hours at reflux. The excess tert.butylamine is removed by distillation at atmospheric pressure over steam. The residue is triturated with nitromethane (5 ml.) and the resulting solid removed by filtration. After recrystallization from acetonitrile, (1.2 g.) of 2-[4-(3-tert. butylamino-2-hydroxypropoxy)-phenyl]-4-trifluoromethylimidazole is obtained, m.p. 185.5°-186.5° C.
Workup
- temperatureat reflux
- customThe excess tert.butylamine is removed by distillation at atmospheric pressure over steam
- customThe residue is triturated with nitromethane (5 ml.)
- customthe resulting solid removed by filtration
- customAfter recrystallization from acetonitrile
Sources & evidence
- ORD record
- ord-d03437cbb05146d09d8bb85295e0f6a6
- Source dataset
- uspto-grants-1989_08
- Patent number
- US04853383
Reaction notes
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