Reaction equation
[Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([F:8])[C:3]=1[CH2:9][O:10][C:11]1[CH:18]=[CH:17][C:14]([CH:15]=O)=[CH:13][CH:12]=1.C([O-])(=O)C.[Na+].[S:24]1[CH2:30][C:28](=[O:29])[NH:27][C:25]1=[S:26]>C(O)(=O)C>[Cl:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([F:8])[C:3]=1[CH2:9][O:10][C:11]1[CH:18]=[CH:17][C:14]([CH:15]=[C:30]2[S:24][C:25](=[S:26])[NH:27][C:28]2=[O:29])=[CH:13][CH:12]=1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
Under a nitrogen atmosphere in a round bottom flask 4-[(2-chloro-6-fluorophenyl)methoxy]benzaldehyde (1.00 g, 3.78 mmol) was dissolved in acetic acid (19 ml). To this solution was added sodium acetate (1.08 g, 13.2 mmol) and then rhodanine (0.50 g, 3.75 mmol). The reaction mixture was then heated to reflux and maintained at this temeprature. The progress of the reaction was monitored by thin layer chromatography.
Workup
- temperatureThe reaction mixture was then heated
- temperatureto reflux
- temperaturemaintained at this temeprature
Sources & evidence
- ORD record
- ord-ff225fa8a1734b3aa2a98ab3e16d0410
- Source dataset
- uspto-grants-2001_06
- Patent number
- US06251928B1
Linked notes
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