Norfloxacin → HCID 19812304, Verbindung

Beteiligte Stoffe

Reaktionsbedingungen

Reaktionsschritte

A mixture of norfloxacin (0.96 g, 3 mmol), 4-bromomethyl-1-formylpiperidine (1.26 g, 6.1 mmol) and triethylamine (0.44 g, 0.6 mL, 4.3 mmol) in anhydrous dimethylformamide (15 mL) was heated at 100° C. for 2 hours. The solvent was removed under high vacuum and the residue was dissolved in methanol, filtered and precipitated by the addition of diethyl ether to give the product as a white solid (1.0 g, 75% yield).

Herkunft & Nachweise