| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method for producing a high-purity diacyl derivative containing no chlorine ion. <P>SOLUTION: The method for producing a diacyl derivative is provided, which comprises: conducting a reaction between a dicarboxylic acid represented by general formula (1) (wherein, A is a single bond, CH<SB POS="POST">2</SB>, SO<SB POS="POST">2</SB>, an oxygen atom, a sulfur atom, C(CH<SB POS="POST">3</SB>)<SB POS="POST">2</SB>, C(CF<SB POS="POST">3</SB>)<SB POS="POST">2</SB>or a residue of fluorene structure; R<SB POS="POST">1</SB>and R<SB POS="POST">2</SB>are each 1-3C monovalent organic group; and m, n and p are each an integer of 0-2) and a urea derivative such as 1,1'-carbonyldiimidazole. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
