methyl 2-[[(1S,2S,3S,7R,8R,11R)-8-[[2-[[(1S,2S,3S,7R,8R,11R)-8-amino-5,5-dimethyl-9-oxo-2-phenylmethoxy-4,6-dioxa-13-thia-10-azatricyclo[8.3.0.03,7]tridecane-11-carbonyl]amino]acetyl]amino]-5,5-dimethyl-9-oxo-2-phenylmethoxy-4,6-dioxa-13-thia-10-azatricyclo[8.3.0.03,7]tridecane-11-carbonyl]amino]acetate 在
lithium hydroxide 作用下,
以
甲醇 为溶剂,
反应 3.0h,
以100%的产率得到lithium;2-[[(1S,2S,3S,7R,8R,11R)-8-[[2-[[(1S,2S,3S,7R,8R,11R)-8-amino-5,5-dimethyl-9-oxo-2-phenylmethoxy-4,6-dioxa-13-thia-10-azatricyclo[8.3.0.03,7]tridecane-11-carbonyl]amino]acetyl]amino]-5,5-dimethyl-9-oxo-2-phenylmethoxy-4,6-dioxa-13-thia-10-azatricyclo[8.3.0.03,7]tridecane-11-carbonyl]amino]acetate