反应详情

4-{1-Ethyl-1-[4-(3-ethyl-3-hydroxy-pent-1-ynyl)-3-methyl-phenyl]-propyl}-2-methyl-benzoic acid (437 mg, 1.07 mmol), α-aminoisobutyric acid methyl ester hydrochloride (247 mg, 1.61 mmol), 1-(3-dimethyl-aminopropyl)-3-ethylcarbodiimide hydrochloride (309 mg, 1.61 mmol), 1-hydroxybenzotriazole hydrate (218 mg, 1.61 mmol) and triethylamine (597 μL, 4.28 mmol) are reacted and purified analogous to Example 1J to give the title compound (419 mg, 77%).

1. custompurified analogous to Example 1J