Tert-Butylamine → HCID 178449125, compound

HRID 235925Notes

Reaction equation

HRID 235925 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

Reactant 2

HCID 6385Tert-ButylamineHCID 178506251HCID 178506251, compound

Product 1

HCID 178449125HCID 178449125, compound

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-ff277fa480754b07a910e8090caa3a9f
Source dataset
uspto-grants-1987_02
Patent number
US04642311

Reaction notes

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