(4aR,6S,6aS,22aS,22bR)-6-Methoxy-2-phenyl-hexadecahydro-1,3,5,7,13,16,22-heptaoxa-10,19-diaza-cyclooctadeca[a]naphthalene-10,19-dicarboxylic acid diethyl ester 在
lithium aluminium tetrahydride 作用下,
以
四氢呋喃 为溶剂,
反应 2.0h,
以90%的产率得到(4aR,6S,6aS,22aS,22bR)-6-Methoxy-10,19-dimethyl-2-phenyl-hexadecahydro-1,3,5,7,13,16,22-heptaoxa-10,19-diaza-cyclooctadeca[a]naphthalene