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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 9489Erstellt: 24. Oktober 2026

Triethylamine → Tert-butyl {4-[(7-bromo-3-nitroquinolin-4-ylamino)methyl]benzyl}carbamate

https://huagongshe.com/de/reaction/9489

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktTriethylamineHCID 8471—
Edukttert-butyl N-{[4-(aminomethyl)phenyl]methyl}carbamateHCID 3354775—
Edukt7-Bromo-4-chloro-3-nitroquinolineHCID 21984361—
LösungsmittelDichloromethaneHCID 6344—
ProduktTert-butyl {4-[(7-bromo-3-nitroquinolin-4-ylamino)methyl]benzyl}carbamateHCID 2198442193,4%

Reaktionsschritte

1-(N-BOC-aminomethyl)-4-(aminomethyl)benzene (5.0 g, 21 mmol) in dichloromethane (50 mL) was added dropwise to a mixture of 7-bromo-4-chloro-3-nitroquinoline (5.81 g, 20 mmol) and triethylamine (5.63 mL) in dichloromethane (60 mL). The reaction was stirred for 16 hours and then washed sequentially with water and saturated aqueous sodium chloride. The organic fraction was dried over sodium sulfate, filtered and concentrated to provide a yellow crystalline solid. Recrystallization from 2-propanol yielded 9.1 g of tert-butyl{4-[(7-bromo-3-nitroquinolin-4-ylamino)methyl]benzyl}carbamate as a yellow powder.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS07091214B2
Quelldatensatzuspto-grants-2006_08
ORD IDord-e290789573584e50a29ba8fd5e830722
Quellennotizuspto-grants-2006_08