Racemic 9-{1-[5-Trifluoromethyl-6-(4-trifluoromethyl-cyclohexyloxy)-naphthalen-2-yl]-ethyl}-9-aza-bicyclo[3.3.1]nonane-3-carboxylic acid methyl ester 、
二氧化碳 以
甲醇 为溶剂,
生成 9-((S)-1-(5-(trifluoromethyl)-6-((cis-4-(trifluoromethyl)cyclohexyl)oxy)naphthalen-2-yl)ethyl)-9-azabicyclo[3.3.1]nonane-3-carboxylic acid methyl ester