[EN] INTERMEDIATES AND METHODS FOR THE SYNTHESIS OF HALICHONDRIN B ANALOGS<br/>[FR] INTERMÉDIAIRES ET PROCÉDÉS POUR LA SYNTHÈSE D'ANALOGUES D'HALICHONDRINE B
申请人:EISAI R&D MAN CO LTD
公开号:WO2009046308A1
公开(公告)日:2009-04-09
Methods of synthesizing intermediates useful for the synthesis of halichondrin B analogs are described.
描述了用于合成半胱弄B类似物的中间体的合成方法。
COMPOUNDS USEFUL IN THE SYNTHESIS OF HALICHONDRIN B ANALOGS
申请人:Eisai R&D Management Co., Ltd.
公开号:US20150175620A1
公开(公告)日:2015-06-25
In general, the invention features compounds useful for the synthesis of analogs of halichondrin B, such as eribulin or pharmaceutically acceptable salts thereof, e.g., eribulin mesylate. Exemplary compounds are of formula (I), (II), or (III):