Ethanol → HCID 21890151, compound

HRID 721683Notes

Reaction equation

HRID 721683 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:22]=[CH:21][C:19]([NH2:20])=[C:18]([F:23])[CH:17]=1.C(O)C.[C:27]1([C:33]([N:35]=[C:36]=[S:37])=[O:34])[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=1>C1(C)C=CC=CC=1>[C:33]([NH:35][C:36]([NH:20][C:19]1[CH:21]=[CH:22][C:16]([O:15][C:6]2[C:5]3[C:10](=[CH:11][C:12]([O:13][CH3:14])=[C:3]([O:2][CH3:1])[CH:4]=3)[N:9]=[CH:8][CH:7]=2)=[CH:17][C:18]=1[F:23])=[S:37])(=[O:34])[C:27]1[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=1

Participants

5

Reactant 3

HCID 702EthanolHCID 68284Benzoyl isothiocyanateHCID 113014704-[(6,7-Dimethoxy-4-quinolyl)oxy]-2-fluoroaniline

Product 1

HCID 21890151HCID 21890151, compoundYield 80%

Reagents, catalysts & solvents 1

HCID 1140TolueneSolvent

Procedure

4-[(6,7-Dimethoxy-4-quinolyl)oxy]-2-fluoroaniline (50 mg) was dissolved in toluene (5 ml) and ethanol (1 ml) to prepare a solution. Commercially available 1-benzenecarbonyl isothiocyanate (50 μl) was then added to the solution, and the mixture was stirred at room temperature for 2 hr. The reaction solution was concentrated, and the residue was purified by chromatography on silica gel using chloroform/acetone for development to give the title compound (76 mg, yield 80%).

Workup

  1. concentrationThe reaction solution was concentrated
  2. customthe residue was purified by chromatography on silica gel

Sources & evidence

ORD record
ord-8578dc5a59294cd1b677bbcd4bca6559
Source dataset
uspto-grants-2006_11
Patent number
US07135466B2

Reaction notes

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