反应详情

The title compound was prepared as a white solid in 25% yield (30 mg) from 4-(3,4-dihydro-2H-chromen-4-yloxy)-1,2-dimethyl-1H-benzimidazole-6-carboxylic acid (100 mg, 0.30 mmol, STEP 2 of Example 11) and (S)-(+)-3-pyrrolidinol (77 mg, 0.63 mmol) by the same manner in STEP 3 of Example 11: