Modeling a Macrocyclic Bis[spirodiepoxide] Strategy to Erythronolide A
摘要:
A concise route to functionalized 14-membered macrolides related to erythronolide A was achieved. Key steps include the simultaneous formation of bis[allenic] substrates, efficient macrolactonization, highly stereoselective oxidation to the corresponding bis[spirodiepoxide], and nucleophilic spirodiepoxide opening. The structure and reactivity of these macrolides, and the strategy that led to their evaluation, are discussed.
Macrolide compounds and methods and intermediates useful for their preparation
申请人:Williams Lawrence J.
公开号:US08796474B1
公开(公告)日:2014-08-05
The present invention provides intermediate compounds and synthetic methods that can be used to prepare complex cyclic compounds including macrolides. The invention also provides cyclic compounds that have useful biological properties such as antiinfective, antiinflammatory, or antitumor properties.