3-Fluorobenzoyl chloride → N-{2-Chloro-4-[(6,7-dimethoxy-4-quinolyl)oxy]phenyl}-N'-(3-fluorobenzoyl)thiourea
Reaction equation
FC1C=C(C(Cl)=O)C=CC=1.[Cl:11][C:12]1[CH:18]=[C:17]([O:19][C:20]2[C:29]3[C:24](=[CH:25][C:26]([O:32][CH3:33])=[C:27]([O:30][CH3:31])[CH:28]=3)[N:23]=[CH:22][CH:21]=2)[CH:16]=[CH:15][C:13]=1[NH2:14].[F:34][C:35]1[CH:36]=[C:37]([C:41]([N:43]=[C:44]=[S:45])=[O:42])[CH:38]=[CH:39][CH:40]=1>C1(C)C=CC=CC=1.C(O)C>[F:34][C:35]1[CH:36]=[C:37]([C:41]([N:43]=[C:44]=[S:45])=[O:42])[CH:38]=[CH:39][CH:40]=1.[Cl:11][C:12]1[CH:18]=[C:17]([O:19][C:20]2[C:29]3[C:24](=[CH:25][C:26]([O:32][CH3:33])=[C:27]([O:30][CH3:31])[CH:28]=3)[N:23]=[CH:22][CH:21]=2)[CH:16]=[CH:15][C:13]=1[NH:14][C:44]([NH:43][C:41](=[O:42])[C:37]1[CH:38]=[CH:39][CH:40]=[C:35]([F:34])[CH:36]=1)=[S:45]Participants
7
Reactant 3
Product 2
Reagents, catalysts & solvents 2
Procedure
3-Fluoro-1-benzenecarbonyl isothiocyanate was prepared using commercially available 3-fluoro-1-benzenecarbonyl chloride (80 mg) as a starting compound according to the description of the literature. 2-Chloro-4-[(6,7-dimethoxy-4-quinolyl)oxy]aniline (50 mg) was dissolved in toluene (5 ml) and ethanol (1 ml) to prepare a solution. A solution of 3-fluoro-1-benzenecarbonyl isothiocyanate in ethanol (1 ml) 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 (50 mg, yield 58%).
Workup
- concentrationThe reaction solution was concentrated
- customthe residue was purified by chromatography on silica gel
Sources & evidence
- ORD record
- ord-642a73469f1d460b9188aee3b7f42ba9
- Source dataset
- uspto-grants-2006_11
- Patent number
- US07135466B2
Reaction notes
Loading…