methyl 3α-amino-3-deoxy-7,12-di-O-phenylaminocarbonyl-cholate 、
9-(isothiocyanatomethyl)anthracene 以
二氯甲烷 为溶剂,
反应 20.0h,
以25%的产率得到methyl (4R)-4-[(3R,5S,7R,8R,9S,10S,12S,13R,14S,17R)-3-(anthracen-9-ylmethylcarbamothioylamino)-10,13-dimethyl-7,12-bis(phenylcarbamoyloxy)-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentanoate