The invention provides new methods for preparation of cyclic oxygen compounds, including 2,5-disubstituted tetrahydrofurans, 2,6-disubstituted tetrahydropyrans, 2,7-disubstituted oxepanes and 2,8-oxocanes. The invention also provides new cyclic oxygen compounds and pharmaceutical compositions and therapeutic methods that comprise such compounds.
该发明提供了制备环氧化合物的新方法,包括2,5-二取代
四氢呋喃、2,6-二取代
四氢吡喃、2,7-二取代氧杂
环庚烷和2,8-氧杂环康烷。该发明还提供了新的环氧化合物、制药组合物和包含这些化合物的治疗方法。