Title:
芳香族環が塩素化されたフタル酸化合物の製造方法
Document Type and Number:
Japanese Patent JP5577821
Kind Code:
B2
Abstract:
Provided is a process for producing a phthalic acid compound whose aromatic ring has been chlorinated, the process reacting a phthalic acid compound and chlorine in a mixture of chlorosulfonic acid and thionyl chloride in the presence of an iodine compound.
Inventors:
惣田 宏
Hirohisa Hagitani
Hirohisa Hagitani
Application Number:
JP2010101853A
Publication Date:
August 27, 2014
Filing Date:
April 27, 2010
Export Citation:
Assignee:
Sumitomo Chemical Co., Ltd.
International Classes:
C07C51/62; C07B61/00; C07C63/30; C07C63/72
Attorney, Agent or Firm:
Nakayama 亨
Toru Sakamoto
Toru Sakamoto