反应详情

The preparation is carried out as in Example 1 with 3-phenylpropanamine and 3-(1H-imidazol-4-yl)propanoic acid, the acid being here added after the reaction of the amine component with N,N'-carbonyldiimidazole. The title compound is extracted from water with diethyl ether, purified by chromatography and recrystallized in the hydrogenmaleate form from ethanol/diethyl ether.

1. additionthe acid being here added
2. extractionThe title compound is extracted from water with diethyl ether
3. custompurified by chromatography
4. customrecrystallized in the hydrogenmaleate form from ethanol/diethyl ether