(3S,4S,5R,6R)-1-N-benzyloxycarbonyl-3-(p-phenylbenzoylaminomethyl)-4,5-O-isopropylidene-6-methyl-hexahydropyridazine-4,5-diol 在
盐酸 作用下,
以
四氢呋喃 为溶剂,
反应 2.0h,
以100%的产率得到(3S,4S,5R,6R)-1-N-benzyloxycarbonyl-3-(p-phenylbenzoylaminomethyl)-6-methyl-hexahydropyridazine-4,5-diol