Triethylamine → 1-[(3-Methyl-4-oxo-1,4-dihydroquinolin-2-yl)methyl]-3-pentylurea

Participants

Reaction Steps

To a solution of 2-(aminomethyl)-3-methylquinolin-4(1H)-one dihydrochloride (160 mg) in chloroform (5 mL) were sequentially added triethylamine (0.26 mL) and pentyl isocyanate (0.09 mL), and the mixture was stirred at room temperature for 7 hours. The reaction mixture was concentrated under reduced pressure, and the residue was purified by silica gel column chromatography (eluent: chloroform/methanol=20/1) to obtain 1-[(3-methyl-4-oxo-1,4-dihydroquinolin-2-yl)methyl]-3-pentylurea (117 mg).

Provenance & Evidence