4-[4-(3,4-difluoro-phenyl)-4-methyl-2-oxo-imidazolidin-1-yl]-adamantane-1-carboxylic acid methyl ester 在
dimethyl sulfide borane 、
水 作用下,
以
二氯甲烷 为溶剂,
生成 4-(3,4-difluoro-phenyl)-1-(cis-5-hydroxymethyl-adamantan-2-yl)-4-methyl-imidazolidin-2-one 、 4-(3,4-difluoro-phenyl)-1-(cis-5-hydroxymethyl-adamantan-2-yl)-4-methyl-imidazolidin-2-one