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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 68998Erstellt: 24. Oktober 2026

Dichloromethane → 2-nitro-N-(2-pyridin-3-ylethyl)benzenesulfonamide

https://huagongshe.com/de/reaction/68998

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktDichloromethaneHCID 6344—
EduktTriethylamineHCID 8471—
Edukt2-Nitrobenzenesulfonyl chlorideHCID 15540—
Edukt2-(Pyridin-3-yl)ethan-1-amineHCID 854051—
LösungsmittelWaterHCID 962—
Produkt2-nitro-N-(2-pyridin-3-ylethyl)benzenesulfonamideHCID 4655653432,9%

Reaktionsschritte

2-Nitrobenzene sulfonyl chloride (11.64 g) was added to a dichloromethane solution (100 ml) of 3-(2-aminoethyl)pyridine (6.11 g) and triethylamine (9 ml) at 0° C. The mixture was stirred at room temperature for 2 hours. Water was added to the reaction mixture, followed by extraction with dichloromethane. The organic layer was dried with anhydrous sodium sulfate, and condensed under reduced pressure. The residue was crystallized from ethyl acetate to give the title compound (5.06 g) as a yellow powder.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS08822453B2
Quelldatensatzuspto-grants-2014_09
ORD IDord-c3ccd1da4a8f4ca2bfbf69713a3fb167
Quellennotizuspto-grants-2014_09