Tert-Butylamine → HCID 178449125, compound

HRID 2163551Notes

Reaction equation

HRID 2163551 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

  1. temperatureat reflux
  2. customThe excess tert. butylamine is removed by distillation at atmospheric pressure over steam
  3. customThe residue is triturated with nitromethane (5 ml.)
  4. customthe resulting solid removed by filtration
  5. customAfter recrystallization from acetonitrile

Sources & evidence

ORD record
ord-51b3865e9915476bbd11e5be075bcb95
Source dataset
uspto-grants-1979_01
Patent number
US04134983

Reaction notes

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