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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 651638Erstellt: 25. Oktober 2026

Triethylamine → 5-Pyridin-3-yl-thiophene-2-sulfonic acid-[1-(1-chloro-isoquinolin-7-ylmethyl)-2-oxopyrrolidin-3-(S)-yl]-amide

https://huagongshe.com/reaction/651638

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktTriethylamineHCID 8471—
Edukt5-Pyridin-3-yl-thiophene-2-sulfonyl chlorideHCID 10658976—
Edukt3-(S)-Amino-1-(1-chloro-isoquinolin-7-ylmethyl)-pyrrolidin-2-one hydrochlorideHCID 20680708—
LösungsmittelAcetonitrileHCID 6342—
Produkt5-Pyridin-3-yl-thiophene-2-sulfonic acid-[1-(1-chloro-isoquinolin-7-ylmethyl)-2-oxopyrrolidin-3-(S)-yl]-amideHCID 2068073563,4%

Reaktionsschritte

Triethylamine (0.35 mL, 2.5 mmol) is added dropwise to a solution of 5-pyridin-3-yl-thiophene-2-sulfonyl chloride (0.22 g, 0.85 mmol) and 3-(S)-amino-1-(1-chloro-isoquinolin-7-ylmethyl)-pyrrolidin-2-one hydrochloride (0.22 g, 0.71 mmol) in CH3CN (5 mL). The suspension is stirred at room temperature overnight then concentrated to dryness. The residue is diluted with methylene chloride and washed with saturated NaHCO3 solution and brine. The organic layer is dried over MgSO4, filtered, concentrated, and then purified by column chromatography eluting with a gradient of 1% MeOH/CH2Cl2 to 5% MeOH/CH2Cl2 to give the product (0.23 g, 0.45 mmol) as a white solid.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06281227B1
Quelldatensatzuspto-grants-2001_08
ORD IDord-cc7df4c7111441acb5f91233ac9d297f
Quellennotizuspto-grants-2001_08