(1'R,2'S,4'S,5'S)-phosphoric acid di-tert-butyl ester 1-(di-tert-butoxyphosphoryloxymethyl)-4-{2-[6-(1-(2-acetamidoethyl)-1H-1,2,3-triazol-4-yl)hex-1-yn-1-yl]-6-methylaminopurin-9-yl}bicyclo[3.1.0]hex-2-yl ester 、
乙酸–三乙胺 在
三氟乙酸 作用下,
以
二氯甲烷 、
乙腈 为溶剂,
反应 3.0h,
以1.1 mg的产率得到(1'R,2'S,4'S,5'S)-4-{2-[6-(1-(2-acetamidoethyl)-1H-1,2,3-triazol-4-yl)hex-1-yn-1-yl]-6-methylaminopurin-9-yl}-1-[(phosphato)methyl]-2-(phosphato)bicyclo[3.1.0]hexane triethylammonium salt