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本文合成了中间体２－羧基－４′－二乙基氨基－２′－羟基二苯甲酮（１）和２－氯－４′－甲氧基二苯胺（３），由１和３反应得到产物２－（２′－氯苯胺基）－６－二乙基氨基荧烷（４），对化合物１、３和４都进行了结构结构表征，化合物４经上海感光复印纸厂的性能测试表明：其性能优良，可用于压、热敏纸的生产
The intermediates 2-carboxy-4’-diethylamino-2’-hydroxybenzophenone (1) and 2-chloro-4’-methoxydiphenylamine (3) The product 2- (2’-chloroanilino) -6-diethylaminofluoran (4) was obtained. The structures of compound 1, 3 and 4 were all characterized. The compound 4 was tested by the performance test Show: Its excellent performance, can be used for pressure, thermal paper production