雷帕霉素 、
亚硝基苯 以
甲苯 为溶剂,
反应 16.0h,
以42%的产率得到9,27-dihydroxy-3-{2-[4-hydroxy-3-methoxycyclohexyl]-1-methylethyl}-10,21-dimethoxy-6,8,12,14,20,26-hexamethyl-37-phenyl-4,9,10,12,13,14,15,18,21,22,23,24,25,26,27,32,33,34,34a-nonadecahydro-3H-23,27-epoxy-18,15-(epoxyimino)pyrido[2,1-c][1,4]oxazacyclohentriacontine-1,5,11,28,29(6H,31H)-pentone