N-Iodosuccinimide → HCID 21188049, compound
Reaction equation
[Cl:1][C:2]1[CH:7]=[C:6]([C:8]([F:11])([F:10])[F:9])[CH:5]=[C:4]([Cl:12])[C:3]=1[N:13]1[C:17]([CH3:18])=[CH:16][C:15]([CH3:19])=[N:14]1.[I:20]N1C(=O)CCC1=O>C(#N)C>[Cl:1][C:2]1[CH:7]=[C:6]([C:8]([F:9])([F:10])[F:11])[CH:5]=[C:4]([Cl:12])[C:3]=1[N:13]1[C:17]([CH3:18])=[C:16]([I:20])[C:15]([CH3:19])=[N:14]1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
To a stirred solution of 1-(2,6-dichloro-4-trifluoromethylphenyl)-3,5-dimethylpyrazole (0.218 g) in acetonitrile (3 ml) at room temperature was added dropwise a solution of N-iodosuccinimide (0.158 g) in acetonitrile (2 ml). After 27 hours the mixture was evaporated to dryness and the residue purified by column chromatography on silica gel (5 g) eluted with dichloromethane. Combination and evaporation of suitable fractions provided the title compound as yellow oil.
Workup
- customAfter 27 hours the mixture was evaporated to dryness
- customthe residue purified by column chromatography on silica gel (5 g)
- washeluted with dichloromethane
- customCombination and evaporation of suitable fractions
Sources & evidence
- ORD record
- ord-fdc1cba34f7949b98cc7facb9ac6dd21
- Source dataset
- uspto-grants-2001_07
- Patent number
- US06255333B1
Reaction notes
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