| 摘要 |
PROBLEM TO BE SOLVED: To provide a raw material for a polymer including new benzodiimidazole units, to provide the polymer made from the raw material, and to provide methods for producing them. SOLUTION: A method for producing a benzodiimidazole compound represented by formula (3) is provided, comprising reacting 1,2,4,5-tetraaminobenzene with a compound represented by formula (2). COPYRIGHT: (C)2011,JPO&INPIT
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