2-Chloro-N,N-dimethylethylamine → HCID 67686593, compound
Reaction equation
C(=O)([O-])[O-].[K+].[K+].[NH2:7][C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][C:9]=1[S:14][C@@H:15]([C:21]1[CH:26]=[CH:25][C:24]([O:27][CH3:28])=[CH:23][CH:22]=1)[C@@H:16]([OH:20])[C:17]([NH2:19])=[O:18].[CH3:29][N:30]([CH3:34])[CH2:31][CH2:32]Cl>CS(C)=O>[CH3:29][N:30]([CH3:34])[CH2:31][CH2:32][NH:7][C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][C:9]=1[S:14][C@@H:15]([C:21]1[CH:22]=[CH:23][C:24]([O:27][CH3:28])=[CH:25][CH:26]=1)[C@@H:16]([OH:20])[C:17]([NH2:19])=[O:18]Participants
5
Conditions
- Temperature
- 70 °C
Procedure
Potassium carbonate is added to dimethyl sulfoxide, and the mixture is stirred at 70° C. The mixture is cooled to room temperature, and thereto is added (2S,3S)-3-(2-aminophenylthio)-2-hydroxy-3-(4-methoxyphenyl)propionamide, and stirred. To the reaction mixture is added dropwise 2-dimethylaminoethyl chloride, and the mixture is stirred at room temperature. The reaction mixture is poured into ice-water, and extracted with ethyl acetate. The extract is dried, and concentrated under reduced pressure to remove the solvent to give (2S,3S)-3-[2-(2-dimethylaminoethylamino)phenylthio]-2-hydroxy-3-(4-methoxyphenyl)-propionamide.
Workup
- temperatureThe mixture is cooled to room temperature
- stirringstirred
- stirringthe mixture is stirred at room temperature
- extractionextracted with ethyl acetate
- customThe extract is dried
- concentrationconcentrated under reduced pressure
- customto remove the solvent
Sources & evidence
- ORD record
- ord-6fb6628c22094f1baaa5f9e197c8d6e3
- Source dataset
- uspto-grants-1998_12
- Patent number
- US05847122
Reaction notes
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