Dimethylamine → HCID 67280622, compound
Reaction equation
[Br:1][C:2]1[CH:7]=[CH:6][C:5]([S:8](Cl)(=[O:10])=[O:9])=[CH:4][C:3]=1[F:12].[CH3:13][NH:14][CH3:15]>>[Br:1][C:2]1[CH:7]=[CH:6][C:5]([S:8]([N:14]([CH3:15])[CH3:13])(=[O:10])=[O:9])=[CH:4][C:3]=1[F:12]Participants
3
Procedure
According to general procedure A, 4-Bromo-3-fluoro-benzenesulfonyl chloride (0.40 g, 1.46 mmol) and dimethylamine (10 mL, 33% in ethanol) were stirred together for 16 hours. 4-bromo-3-fluoro-N,N-dimethylbenzenesulfonamide (0.36 g, 89%) was provided after purification. HRMS: calcd for C8H9BrFNO2S, 280.95214; found (EI, M+.), 280.9516. HPLC purity 98.9% at 210-370 nm, 9.6 min.; the Xterra® RP18 column, 3.5μ, 150×4.6 mm column, 1.2 mL/min., 85/15-5/95 (ammonium formate buffer pH=3.5/ACN+MeOH) for 10 min., hold 4 min.
Sources & evidence
- ORD record
- ord-f08db81f58f84308a46419f33fa5a8a7
- Source dataset
- uspto-grants-2010_05
- Patent number
- US07723332B2
Reaction notes
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