4-(Trifluoromethyl)phenyl isocyanate → N-(4-Trifluoromethylphenyl)-N'-{4-[(6,7-dimethoxy-4-quinolinyl)oxy]phenyl}urea

HRID 1857165Notes

Reaction equation

HRID 1857165 reaction equation
[CH3:1][O:2][C:3]1[CH:4]=[C:5]2[C:10](=[CH:11][C:12]=1[O:13][CH3:14])[N:9]=[CH:8][CH:7]=[C:6]2[O:15][C:16]1[CH:21]=[CH:20][C:19]([NH2:22])=[CH:18][CH:17]=1.[F:23][C:24]([F:35])([F:34])[C:25]1[CH:30]=[CH:29][C:28]([N:31]=[C:32]=[O:33])=[CH:27][CH:26]=1>C1(C)C=CC=CC=1>[F:23][C:24]([F:34])([F:35])[C:25]1[CH:26]=[CH:27][C:28]([NH:31][C:32]([NH:22][C:19]2[CH:18]=[CH:17][C:16]([O:15][C:6]3[C:5]4[C:10](=[CH:11][C:12]([O:13][CH3:14])=[C:3]([O:2][CH3:1])[CH:4]=4)[N:9]=[CH:8][CH:7]=3)=[CH:21][CH:20]=2)=[O:33])=[CH:29][CH:30]=1

Participants

4

Procedure

6,7-Dimethoxy-4-(4-aminophenoxy)quinoline (53 mg) was dissolved in toluene (3 ml) with heat, 4-trifluoromethylphenyl isocyanate (0.2 ml) was added, and the admixture was refluxed with heat for 10 minutes. The separated crystals were filtered and washed with toluene to obtain 77 mg of the title compound (yield: 88%).

Workup

  1. temperaturewith heat
  2. temperaturethe admixture was refluxed
  3. temperaturewith heat for 10 minutes
  4. filtrationThe separated crystals were filtered
  5. washwashed with toluene

Sources & evidence

ORD record
ord-573da75cebea413dba8161efa33c16c1
Source dataset
uspto-grants-2000_11
Patent number
US06143764

Reaction notes

Loading…