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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 651596Erstellt: 26. Oktober 2026

Triethylamine → 7-Methoxy-naphthalene-2-sulfonic acid[1-(1-chloro-isoquinolin-7-ylmethyl)-2-oxopyrrolidin-3-(s)-yl]-amide

https://huagongshe.com/reaction/651596

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktTriethylamineHCID 8471—
Edukt7-methoxynaphthalene-2-sulfonyl ChlorideHCID 10515266—
Edukt3-(S)-Amino-1-(1-chloro-isoquinolin-7-ylmethyl)-pyrrolidin-2-one hydrochlorideHCID 20680708—
LösungsmittelAcetonitrileHCID 6342—
Produkt7-Methoxy-naphthalene-2-sulfonic acid[1-(1-chloro-isoquinolin-7-ylmethyl)-2-oxopyrrolidin-3-(s)-yl]-amideHCID 1554583196,4%

Reaktionsschritte

3-(S)-Amino-1-(1-chloro-isoquinolin-7-ylmethyl)-pyrrolidin-2-one hydrochloride (1.74 g, 5.6 mmol) is suspended in CH3CN (120 mL). To this solution is added triethylamine (2.35 mL, 16.9 mmol) followed by 7-methoxynaphthalene-2-sulfonyl chloride (1.52 g, 5.93 mmol). The mixture is stirred overnight, then concentrated to dryness. The crude product is purified by column chromatography eluting with a gradient of 2% MeOH/CH2Cl2 to 5% MeOH/CH2Cl2 to give the title compound (2.7 g, 5.4 mmol) as a light yellow solid.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS06281227B1
Quelldatensatzuspto-grants-2001_08
ORD IDord-08f798de8cd14bdfa44f05c7f1b9e960
Quellennotizuspto-grants-2001_08