苯肼,盐酸盐 、
(4R,4aS,7aR,12bS)-3-(cyclopropylmethyl)-9-(furan-2-yl)-4a-hydroxy-2,3,4,4a,5,6-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7(7aH)-one 在
对甲苯磺酸 作用下,
以
乙醇 为溶剂,
生成 (1S,2S,13R,21R)-22-(cyclopropylmethyl)-16-(furan-2-yl)-14-oxa-11,22-diazaheptacyclo[13.9.1.01,13.02,21.04,12.05,10.019,25]pentacosa-4(12),5,7,9,15,17,19(25)-heptaen-2-ol