| 二蒽醌-N，N’-二氢吖嗪合成工艺的改进 |
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| 引用本文： | 晏清,曾维新.二蒽醌-N，N’-二氢吖嗪合成工艺的改进[J].染料工业,2009(5):46-47. |
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| 作者姓名： | 晏清 曾维新 |
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| 作者单位： | 海利梅山科技开发有限公司,新化417600 |
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| 摘 要： | 本文对二蒽醌-N，N’-二氢吖嗪的合成进行了改进。条件为1-氨基蒽醌在KOH、空气、DMSO存在下，于95℃-100℃缩合，然后将缩合物在125℃～130℃进行环化得到目的物。
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| 关 键 词： | 1-氨基蒽醌 二蒽醌-N N’-二氢吖嗪 二甲基亚砜 缩合 闭环 |
Improvements in Synthesis of Dianthraquinone - N,N＇ - dihydroazine |
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| YAN Qing,ZENG Wei-xin.Improvements in Synthesis of Dianthraquinone - N,N＇ - dihydroazine[J].Dyestuff Industry,2009(5):46-47. |
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| Authors: | YAN Qing ZENG Wei-xin |
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| Affiliation: | ( Haili Meishan Science and Technology Development Co. , Ltd. , Xinhua 417600, Hunan China) |
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| Abstract: | The synthesis technology of dianthraquinone -N, N＇ -dihydroazine was improved. The conditions were 1-aminoanthraquinone condensing at 95℃ to 100℃ under KOH, air and DMSO existed, then the object was obtained by cyclizing the condensation product at 125 ℃ to 130 ℃. |
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| Keywords: | 1-aminoanthraquinone dianthraquinone-N N＇-dihydroazine dimethyl sulfixide condense cyclize |
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