Tetrahydrofuran → 3-acetyl-7-(cyclohexylamino)-1-cyclopentyl-6-fluoroquinolin-4(1H)-one

Participants

Reaction Steps

To a 10 ml THF solution of 500 mg of 7-(cyclohexylamino)-1-cyclopentyl-6-fluoro-N-methoxy-N-methyl-4-oxo-1,4-dihydroquinoline-3-carboxamide was added 1.2 ml of a 1 M methyl lithium THF solution, followed by stirring at room temperature for 3 days. Water was added to the reaction mixture to carry out celite filtration. After evaporation under a reduced pressure, the resulting residue was purified by silica gel column chromatography to obtain 150 mg of 3-acetyl-7-(cyclohexylamino)-1-cyclopentyl-6-fluoroquinolin-4(1H)-one.

Provenance & Evidence