p-Bromobenzenesulfonyl chloride → HCID 60824558, compound

HRID 2239393Notes

Reaction equation

HRID 2239393 reaction equation
[Br:1][C:2]1[CH:7]=[CH:6][C:5]([S:8](Cl)(=[O:10])=[O:9])=[CH:4][CH:3]=1.[CH2:12]([NH:14][CH3:15])[CH3:13]>ClCCl>[Br:1][C:2]1[CH:7]=[CH:6][C:5]([S:8]([N:14]([CH2:12][CH3:13])[CH3:15])(=[O:10])=[O:9])=[CH:4][CH:3]=1

Participants

4

Procedure

According to general procedure C, 4-Bromobenzene sulfonyl chloride (0.40 g, 1.56 mmol) and N-Ethyl-N-methylamine (0.33 mL, 3.90 mmol) were stirred together in dry dichloromethane (5 mL) for 16 hours. 4-bromo-N-ethyl-N-methylbenzenesulfonamide (0.12 g, 28%) was provided after purification. MS (ESI) m/z 278. HPLC purity 99.2% at 210-370 nm, 8.9 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 mm.

Sources & evidence

ORD record
ord-279b5bc2f0f74fbfb8bf6fbda181dfad
Source dataset
uspto-grants-2010_05
Patent number
US07723332B2

Reaction notes

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