反应详情

12.5 g (54.3 mmol) of 2-amino-3-(3-hydroxy-phenyl)-propionic acid methyl ester was reacted with cyclopentyl acetic acid (6.97 g, 54.3 mmol) as described in general procedure A. The compound was purified using gradient elution with 10% to 100% ethyl acetate in hexanes to yield 9.1 g of 2-(2-cyclopentyl-acetylamino)-3-(3-hydroxy-phenyl)-propionic acid methyl ester.

1. customThe compound was purified
2. washelution with 10% to 100% ethyl acetate in hexanes