Isopropylamine → HCID 68482810, compound

HRID 2239448Notes

Reaction equation

HRID 2239448 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].[CH:13]([NH2:16])([CH3:15])[CH3:14]>ClCCl>[Br:1][C:2]1[CH:7]=[CH:6][C:5]([S:8]([NH:16][CH:13]([CH3:15])[CH3:14])(=[O:10])=[O:9])=[CH:4][C:3]=1[F:12]

Participants

4

Reactant 2

HCID 6363IsopropylamineHCID 27782184-Bromo-3-fluorobenzenesulfonyl chloride

Product 1

HCID 68482810HCID 68482810, compoundYield 93%

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

According to general procedure C, 4-Bromo-3-fluoro-benzenesulfonyl chloride (0.40 g, 1.46 mmol) and isopropylamine (0.31 mL, 3.65 mmol) were stirred together with dry dichloromethane (5 mL) for 16 hours. 4-bromo-3-fluoro-N-isopropylbenzenesulfonamide (0.40 g, 93%) was provided after purification. HRMS: calcd for C9H11BrFNO2S, 294.96779; found (EI, M+.), 294.9665. HPLC purity 100.0% at 210-370 nm, 10.2 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-59faf8fb2aa84d82b4385eb2973a106e
Source dataset
uspto-grants-2010_05
Patent number
US07723332B2

Reaction notes

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