申请人:Sumitomo Chemical Company, Limited
公开号:EP2149545A1
公开(公告)日:2010-02-03
A method for producing a benzaldehyde compound represented by the formula (4):
wherein Q1 and Q2 represent an alkyl group etc., n represents 1 or 2, and Ar represents a phenyl group etc., comprising reacting a compound represented by the formula (3):
wherein X1 represents a chlorine atom etc., and Q1, Q2, n and Ar are respectively the same meaning as above, with magnesium metal to obtain a Grignard compound and then reacting the obtained Grignard compound with a formulating agent.
一种生产由式(4)代表的苯甲醛化合物的方法:
其中 Q1 和 Q2 代表烷基等,n 代表 1 或 2,Ar 代表苯基等,该方法包括使式(3)所代表的化合物反应:
其中 X1 代表氯原子等,Q1、Q2、n 和 Ar 分别与上述含义相同,与金属镁反应以获得格氏化合物,然后将获得的格氏化合物与配制剂反应。