申请人:Nippon Soda Co., Ltd.
公开号:US06756497B1
公开(公告)日:2004-06-29
Benzoic acid derivatives useful as intermediates for the preparation of drugs and agricultural chemicals, particularly compounds having herbicidal activity; and easy and economical processes for the preparation of the same. The processes are specifically those represented by reaction formula for the preparation of compounds represented by general formulae (1) and (6).
苯甲酸衍生物可用作制备药物和农业化学品的中间体,特别是具有除草活性的化合物;以及制备它们的简便经济的过程。具体的过程是通过反应公式制备一般公式(1)和(6)所表示的化合物。