Iodoethane → HCID 69220617, compound
Reaction equation
[CH2:1]([O:3][C:4](=[O:33])[CH2:5][O:6][C:7]1[C:12]([CH3:13])=[CH:11][C:10]([NH:14][CH2:15][C:16]2[S:20][C:19]([C:21]3[CH:26]=[CH:25][C:24]([C:27]([F:30])([F:29])[F:28])=[CH:23][CH:22]=3)=[N:18][C:17]=2[CH3:31])=[CH:9][C:8]=1[CH3:32])[CH3:2].[CH2:34](I)[CH3:35].C([O-])([O-])=O.[K+].[K+]>CS(C)=O>[CH2:1]([O:3][C:4](=[O:33])[CH2:5][O:6][C:7]1[C:12]([CH3:13])=[CH:11][C:10]([N:14]([CH2:34][CH3:35])[CH2:15][C:16]2[S:20][C:19]([C:21]3[CH:22]=[CH:23][C:24]([C:27]([F:28])([F:30])[F:29])=[CH:25][CH:26]=3)=[N:18][C:17]=2[CH3:31])=[CH:9][C:8]=1[CH3:32])[CH3:2]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
0.102 g (0.21 mmol) of the above prepared (2,6-dimethyl-4-{[4-methyl-2-(4-trifluoromethyl-phenyl)-thiazol-5-ylmethyl]-amino}-phenoxy)-acetic acid ethyl ester was dissolved in 1.5 ml of abs. DMSO and treated with 0.066 g (0.43 mmol) of ethyl iodide and 0.032 g (0.23 mmol) of K2CO3. After vigorously stirring for 18 h at ambient temperature, the reaction mixture was poured onto crashed ice/aqueous 10% KHSO4, extracted twice with EtOAc, the organic layer was washed with water and brine, dried over magnesium sulfate, and evaporated to dryness. Flash chromatography (SiO2, hexane/EtOAc=8/2), yielded finally 0.067 g of the title compound as yellow oil, MS: 507.6 (MH)+.
Workup
- dissolutionwas dissolved in 1.5 ml of abs
- additionthe reaction mixture was poured
- extractionextracted twice with EtOAc
- washthe organic layer was washed with water and brine
- dry with materialdried over magnesium sulfate
- customevaporated to dryness
Sources & evidence
- ORD record
- ord-9bc987ecd8fb4eb8b9d9b1b30f44d88e
- Source dataset
- uspto-grants-2008_03
- Patent number
- US07345067B2
Reaction notes
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