反应详情

The preparation is carried out as in Example 23 with 2-phenylethyl isocyanate and 2-(1H-imidazol-4-yl)ethanol. The title compound is extracted from water with dichloromethane, purified by chromatography and crystallized in the hydrogenmaleate form from ethanol/diethyl ether.

1. extractionThe title compound is extracted from water with dichloromethane
2. custompurified by chromatography
3. customcrystallized in the hydrogenmaleate form from ethanol/diethyl ether