申请人:WAKUNAGA SEIYAKU KABUSHIKI KAISHA
公开号:EP0842932A1
公开(公告)日:1998-05-20
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 R1 represents an alkyl; R2 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.
本发明涉及一种按照下述反应方案生产四唑基联苯甲烷衍生物(6)或其盐的工艺,其中 R1 代表烷基;R2 代表 H 等;Z 代表卤素等;A 代表环烯等。根据上述工艺,四唑基联苯甲烷衍生物可在短时间内工业化生产。