| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for synthesizing a high-purity N,N'-diarylquinacridone compound in a high yield, having a wide variety of usages. SOLUTION: The method for producing the N,N'-diarylquinacridone compound includes the step of producing a corresponding 2,5-bis(N-diarylamino) compound by reacting 1,4-dialkylcarboxylate-2,5-bis(N-arylamino)benzene with an iodoaryl compound. COPYRIGHT: (C)2004,JPO
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