Potassium Iodide → HCID 11249576, compound
Reaction equation
[N:1]1([CH2:6][CH2:7][CH2:8][CH2:9][C:10]2[CH:15]=[CH:14][C:13]([OH:16])=[CH:12][CH:11]=2)[CH:5]=[CH:4][N:3]=[N:2]1.C(=O)([O-])[O-].[Cs+].[Cs+].Cl[CH2:24][C:25]1[N:26]=[C:27]([CH:30]=[CH:31][C:32]2[CH:37]=[CH:36][C:35]([S:38]([C:40]([F:43])([F:42])[F:41])=[O:39])=[CH:34][CH:33]=2)[S:28][CH:29]=1.[I-].[K+]>CC(=O)CC>[F:43][C:40]([F:41])([F:42])[S:38]([C:35]1[CH:36]=[CH:37][C:32](/[CH:31]=[CH:30]/[C:27]2[S:28][CH:29]=[C:25]([CH2:24][O:16][C:13]3[CH:12]=[CH:11][C:10]([CH2:9][CH2:8][CH2:7][CH2:6][N:1]4[CH:5]=[CH:4][N:3]=[N:2]4)=[CH:15][CH:14]=3)[N:26]=2)=[CH:33][CH:34]=1)=[O:39]Participants
Conditions
- Temperature
- 60 °C
Procedure
A mixture of 0.11 g (0.49 mmol) 4-(4-[1,2,3]triazol-1-yl-butyl)-phenol and 0.10 g (0.30 mmol) cesium carbonate in 10 ml butanone was stirred at 60° C. for 30 min, then 0.15 g (0.49 mmol) 4-chloromethyl-2-[2-(4-trifluoromethanesulfinyl-phenyl)-vinyl]-thiazole and 0.08 g (0.49 mmol) potassium iodide were added and stirring at 60° C. continued for 3 days. After evaporation, 15 ml water was added and the mixture extracted with two portions of 15 ml ethyl acetate. The combined organic layers were washed with 1N sodium hydroxide and water, dried over sodium sulfate and evaporated to give, after purification on silica (ethyl acetate/heptane 1:1, then ethyl acetate) 90 mg (34%) 1-[4-(4-{2-[(E)-2-(4-trifluoromethanesulfinyl-phenyl)-vinyl]-thiazol-4-ylmethoxy}-phenyl)-butyl]-1H-[1,2,3]triazole as white crystals melting at 118-119° C.
Workup
- stirringstirring at 60° C.
- waitcontinued for 3 days
- customAfter evaporation, 15 ml water
- additionwas added
- extractionthe mixture extracted with two portions of 15 ml ethyl acetate
- washThe combined organic layers were washed with 1N sodium hydroxide and water
- dry with materialdried over sodium sulfate
- customevaporated
- customto give
- customafter purification on silica (ethyl acetate/heptane 1:1
Sources & evidence
- ORD record
- ord-7880aa0c47d4481d95d086ae0fc21195
- Source dataset
- uspto-grants-2008_07
- Patent number
- US07405231B2
Reaction notes
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