Propylamine → HCID 68483590, compound

HRID 2239482Notes

Reaction equation

HRID 2239482 reaction equation
[Br:1][C:2]1[CH:7]=[CH:6][C:5]([S:8](Cl)(=[O:10])=[O:9])=[C:4]([O:12][C:13]([F:16])([F:15])[F:14])[CH:3]=1.[CH2:17]([NH2:20])[CH2:18][CH3:19]>ClCCl>[Br:1][C:2]1[CH:7]=[CH:6][C:5]([S:8]([NH:20][CH2:17][CH2:18][CH3:19])(=[O:10])=[O:9])=[C:4]([O:12][C:13]([F:16])([F:15])[F:14])[CH:3]=1

Participants

4

Reactant 2

HCID 7852PropylamineHCID 27364214-Bromo-2-(Trifluoromethoxy)Benzene-1-Sulfonyl Chloride

Product 1

HCID 68483590HCID 68483590, compoundYield 99.2%

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

According to general procedure C, 4-Bromo-2-trifluoromethoxy-benzenesulfonyl chloride (0.35 g, 1.03 mmol) and propylamine (0.21 mL, 2.57 mmol) were stirred together with dry dichloromethane (5 mL) for 16 hours. 4-bromo-N-propyl-2-(trifluoromethoxy)benzenesulfonamide (0.37 g, 91%) was provided after purification. MS (ESI) m/z 362. HPLC purity 100.0% at 210-370 nm, 9.9 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 min.

Sources & evidence

ORD record
ord-c872488eb29643499a392e5aa8d46d2e
Source dataset
uspto-grants-2010_05
Patent number
US07723332B2

Reaction notes

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