Cesium fluoride → HCID 86598192, compound
Reaction equation
[F-].[Cs+].[CH3:3][O:4][C:5](=[S:27])[NH:6][CH2:7][C:8]1[N:9]=[N:10][N:11]([C:13]2[CH:18]=[CH:17][C:16]([N:19]3[CH2:24][CH2:23][C:22](=O)[CH2:21][CH2:20]3)=[C:15]([F:26])[CH:14]=2)[CH:12]=1>C(O)C.C(OCC)(=O)C>[CH3:3][O:4][C:5](=[S:27])[NH:6][CH2:7][C:8]1[N:9]=[N:10][N:11]([C:13]2[CH:18]=[CH:17][C:16]([N:19]3[CH2:24][CH2:23][C:22](=[C:8]([C:12]#[N:11])[C:7]#[N:6])[CH2:21][CH2:20]3)=[C:15]([F:26])[CH:14]=2)[CH:12]=1Participants
5
Reactant 2
Product 1
Reagents, catalysts & solvents 2
Procedure
To a stirred solution of malononitrilc (22 mg, 0.33 mmol) and CsF (42 mg, 0.28 mmol) in ethanol (5 ml) was added {1-[3-Fluoro-4-(4-oxo-piperidin-1-yl)-phenyl]-1H-[1,2,3]triazol-4-ylmethyl}-thiocarbamic acid O-methyl ester (100 mg, 0.28 mmol), obtained in Example 82. The reaction mixture was allowed to stir at room temperature for 2 h and then diluted with ethyl acetate (100 ml). The organic portion was washed with water followed by brine and dried over sodium sulfate. Removal of volatiles and purification of the resulting residue by silica gel column chromatography (ethyl acetate/pet. ether, 1:1), the title compound was obtained as white solid (45 mg, 40%). Mp. 198° C.
Workup
- customobtained in Example 82
- washThe organic portion was washed with water
- dry with materialdried over sodium sulfate
- customRemoval of volatiles and purification of the resulting residue by silica gel column chromatography (ethyl acetate/pet. ether, 1:1)
Sources & evidence
- ORD record
- ord-23a251b2a1ac4c968d79df222cb4c2a1
- Source dataset
- uspto-grants-2005_07
- Patent number
- US06914058B2
Reaction notes
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