专利号:US-2008319162-A1 优先权日:2005-11-15 标 题:Process and Intermediates for the Synthesis of Caspofungin
专利号:EP-1785432-A1 优先权日:2005-11-15 标题 :Process and intermediates for the synthesis of caspofungin.
专利号:EP-1951747-B1 优先权日:2005-11-15 标 题:Process and intermediates for the synthesis of caspofungin 发明人:LUDESCHER JOHANNES; MACHER INGOLF; STORM OLE; BERTEL STEPHAN 权利人:SANDOZ AG 摘要:The present invention relates to processes for preparing certain aza cyclohexapeptide compounds, e.g. caspofungin, novel intermediates used in said processes and a process for preparing said intermediates. nIn particular, the intermediates have the following formula, wherein X is amino, substituted amino or ether, and contain a cyano (nitrile) functionality.
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合成参考文献
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