The present invention discloses a novel process for the preparation of macrocyclic ketone analogs of halichondrin B or pharmaceutically acceptable salts thereof and to novel intermediates which are produced during the course of carrying out the novel process.
本发明揭示了一种制备halichondrin B的大环
酮类似物或其药学上可接受的盐的新工艺,并揭示了在执行新工艺的过程中产生的新中间体。