申请人:Wakunaga Seiyaku Kabushiki Kaisha
公开号:US05912353A1
公开(公告)日:1999-06-15
The present invention relates to a process for producing a tetrazolylated biphenylmethane derivatives (6) or salts thereof in accordance with the below-described reaction scheme wherein R.sup.1 represents an alkyl; R.sup.2 represents H, etc.; Z represents a halogen, etc.; and A represents a cycloalkene, etc. According to the above process, a tetrazolylated biphenylmethane derivative can be industrially and advantageously produced with short steps.
本发明涉及一种生产四唑基联苯甲烷衍生物(6)或其盐的方法,符合以下所述的反应方案,其中R.sup.1代表烷基;R.sup.2代表H等;Z代表卤素等;A代表环烯烃等。根据上述方法,可以通过简短的步骤工业化地和有利地生产四唑基联苯甲烷衍生物。