methyl (3S)-1-[(2S)-2-[[(2S)-2-[[(3S,4S,5R,6R)-3-[(1E,3E,6S,7E)-6-hydroxy-8-iodo-7-methylocta-1,3,7-trienyl]-1,4-dimethyl-2,9-dioxabicyclo[3.3.1]nonane-6-carbonyl]amino]-3-methylbutanoyl]amino]-3-[3-[(2-methylpropan-2-yl)oxycarbonyloxy]phenyl]propanoyl]diazinane-3-carboxylate 在
lithium hydroxide 作用下,
以
四氢呋喃 、
水 为溶剂,
反应 1.0h,
以100%的产率得到1-[3-(3-tert-butoxycarbonyloxy-phenyl)-2-(2-{[3-(6-hydroxy-8-iodo-7-methyl-octa-1,3,7-trienyl)-1,4-dimethyl-2,9-dioxa-bicyclo[3.3.1]nonane-6-carbonyl]-amino}-3-methyl-butyrylamino)-propionyl]-hexahydro-pyridazine-3-carboxylic acid