发明授权
US4923982A Oxidation and reduction method to produce 4-acyloxyazetidin-2-one 失效
氧化还原法生产4-酰氧基氮杂环丁-2-酮

Oxidation and reduction method to produce 4-acyloxyazetidin-2-one
摘要:
The 4-acyloxyazetidin-2-ones, which are intermediates in the production of carbapenems and penems, are produced from 4-furanylazetidin-2-ones by a sequential oxidation-reduction-oxidation reaction scheme.
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