反应详情

4-(1H-Indol-5-yloxy)-6,7-dimethoxyquinoline (25 mg, 0.0780 mmol) and phenyl isocyanate (0.013 ml, 0.117 mmol) were used for reaction in the same manner as Example 330, the obtained crystals were suspended in diethyl ether:ethanol=10:1, and then the crystals were filtered out, washed with diethyl ether and dried by aspiration to obtain the title compound (11 mg, 0.0250 mmol, 32.09%) as colorless crystals.

1. filtrationethanol=10:1, and then the crystals were filtered out
2. washwashed with diethyl ether
3. customdried by aspiration