N,N-Dimethylaniline → HCID 22505949, compound
Reaction equation
[C:1]1([CH2:7][S:8][C:9]2[NH:18][C:17]3[NH:16][C:15](=[O:19])[CH2:14][S:13][C:12]=3[C:11](=O)[N:10]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.CN(C)C1C=CC=CC=1.C(=O)(O)[O-].[Na+].P(Cl)(Cl)([Cl:37])=O>>[Cl:37][C:11]1[C:12]2[S:13][CH2:14][C:15](=[O:19])[NH:16][C:17]=2[N:18]=[C:9]([S:8][CH2:7][C:1]2[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=2)[N:10]=1Participants
5
Procedure
A suspension of the product from step c) (1.5 g), phosphorus oxychloride (10 ml) and N,N-dimethyl aniline (1 ml) was heated under reflux for 2 hours. The mixture was allowed to cool to room temperature and poured carefully into a saturated sodium bicarbonate solution, and stirred for 15 mins. The crude product was extracted into ethyl acetate and purified (SiO2, dichloromethane as eluant) to give the subtitle compound (0.25 g).
Workup
- temperaturewas heated
- temperatureunder reflux for 2 hours
- extractionThe crude product was extracted into ethyl acetate
- custompurified (SiO2, dichloromethane as eluant)
Sources & evidence
- ORD record
- ord-63193f6249f845639b88dcab451c5aa0
- Source dataset
- uspto-grants-2009_08
- Patent number
- US07579342B2
Reaction notes
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