Piperidine → N-{4-[6-Cyano-7-(2-hydroxy-3-(piperidin-1-yl)propoxy)quinolin-4-yloxy]-2-fluorophenyl}-N'-(4-fluorophenyl)urea

Participants

Reaction Conditions

Reaction Steps

After adding tetrahydrofuran (1.5 ml) and piperidine (0.08 ml) to N-[4-(6-cyano-7-oxiranylmethoxyquinolin-4-yloxy)-2-fluorophenyl]-N′-(4-fluorophenyl)urea (78 mg), the mixture was heated at 50° C. for 30 minutes. The reaction solution was purified by NH silica gel column chromatography (ethyl acetate-methanol system) to obtain the title compound (32 mg) as light yellow crystals.

Provenance & Evidence