α-羟基-α-环戊基苯乙酸乙酯是一种常用医药中间体,可用于合成抗胆碱药格隆溴铵(glycopyrrolate bromide)、盐酸苯环壬酯(phencynonate hydrochloride)和α-羟基-α-环戊基苯乙酰胺等有研究表明这类药物的疗效与α-位手性叔羟基碳的立体构型有密切关系,例 Ethyl α-hydroxy-α-cyclopentylphenylacetate is a commonly used pharmaceutical intermediate for the synthesis of the anticholinergic glycopyrrolate bromide, phencynonate hydrochloride and α-hydroxy-α- Cyclopentyl phenylacetamide and other studies have shown that the efficacy of these drugs and alpha-position chiral tert-hydroxy carbon stereoconfiguration are closely related, for example