申请人:Nippon Steel Chemical Co., Ltd.
公开号:US06057479A1
公开(公告)日:2000-05-02
This invention relates to a process for preparing indan derivatives and comprises a process for preparing cis-1-amino-2-indanol by treating (.+-.)indan-1,2-diol and/or its 2-formate derivative with specific microbes to give optically active 2-hydroxy-1-indanone, converting the optically active 2-hydroxy-1-indanone to its oxime, and treating the oxime with hydrogen or a hydrogen donor in the presence of a heterogeneous hydrogenation catalyst, a process for preparing optically active 2-hydroxy-1-indanone and/or optically active indan-1,2-diol by treating (.+-.)indan-1,2-diol and/or its 2-formate derivative with specific microbes, and a process for preparing cis-1-amino-2-indanol by treating the oxime of 2-hydroxy-1-indanone with hydrogen or a hydrogen donor in the presence of a heterogeneous hydrogenation catalyst.
这项发明涉及一种制备茚基衍生物的方法,包括通过将(.+-.)茚-1,2-二醇及/或其2-甲酸酯衍生物与特定微生物处理以获得光学活性2-羟基-1-茚酮的方法,将光学活性2-羟基-1-茚酮转化为其肟,并在存在非均相加氢催化剂的条件下将肟与氢或氢供体处理以制备顺式-1-氨基-2-茚醇的方法,通过将(.+-.)茚-1,2-二醇及/或其2-甲酸酯衍生物与特定微生物处理以制备光学活性2-羟基-1-茚酮和/或光学活性茚-1,2-二醇的方法,以及通过将2-羟基-1-茚酮的肟与氢或氢供体在存在非均相加氢催化剂的条件下处理以制备顺式-1-氨基-2-茚醇的方法。