公开(公告)号：US20090203771A1

公开(公告)日：2009-08-13

申请号：US12271731

申请日：2008-11-14

申请人： Kazato INANAGA ,  Manabu Kuboto ,  Akio Kayano ,  Katsuya Tagami

发明人： Kazato INANAGA ,  Manabu Kuboto ,  Akio Kayano ,  Katsuya Tagami

IPC分类号： A61K31/365 ,  C07F15/00

CPC分类号： C07D493/22

摘要： The present invention provides a novel method for producing a compound represented by formula (III) shown below, which comprises treating a compound represented by formula (I) shown below with a trivalent chromium compound and at least one kind of metal selected from the group consisting of manganese and zinc in a solvent in the presence of a ligand represented by formula (II) shown below, and the present invention further provides the novel compound represented by formula (I).

摘要翻译： 本发明提供了一种制备由下式（III）表示的化合物的新方法，其包括用三价铬化合物和至少一种选自下列的金属中的至少一种金属来处理由下面所示的式（I）表示的化合物： 的锰和锌在溶剂中，在由下式（II）表示的配位体存在下，本发明还提供由式（I）表示的新型化合物。