| Organic Synthesis in Ionic Liquids： Condensation of 3-Methyl-1- phenyl-5-pyrazolone with Carbonyl Compounds Catalyzed by Ethylenediammonium Diacetate （EDDA） |
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| 作者姓名： | Yi HU Ping WEI Hua ZHOU Ping Kai OUYANG Zhen Chu CHEN |
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| 作者单位： | [1]College of Life Science and Pharmaceutical Engineering, Nanjing University of Technology Nanjing 210009 [2]Department of Chemistry, Zhejiang University （Xi Xi Campus）, Hangzhou 310028 |
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| 摘 要： | The derivatives of pyrazolone are important class of antipyretic and analgesic compounds1. 1-Phenyl-3-methyl-4-arylmethylene-5-pyrazolones are very useful inter- mediates in the synthesis of substituted pyrazolones, generally, which were prepared by the c…
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| 关 键 词： | 有机合成 离子液体 浓缩 3-甲基-1-苯基-5-吡唑啉酮 羰基化合物 催化 乙烯基磷酸氢二铵双乙酸酯 |
| 收稿时间： | 2005-07-21 |
Organic Synthesis in Ionic Liquids: Condensation of 3-Methyl-1-phenyl-5-pyrazolone with Carbonyl Compounds Catalyzed by Ethylenediammonium Diacetate(EDDA) |
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| Yi HU Ping WEI Hua ZHOU Ping Kai OUYANG Zhen Chu CHEN.Organic Synthesis in Ionic Liquids: Condensation of 3-Methyl-1-phenyl-5-pyrazolone with Carbonyl Compounds Catalyzed by Ethylenediammonium Diacetate(EDDA)[J].Chinese Chemical Letters,2006,17(3):299-301. |
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| Authors: | Yi HU Ping WEI Hua ZHOU Ping Kai OUYANG Zhen Chu CHEN |
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| Institution: | Xi Xi Campus |
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| Abstract: | An efficient and environmental benign method is reported for the condensation of 3-methyl-1-phenyl-5-pyrazolone with carbonyl compounds in ionic liquids Bmim]BF4 and Bmim]PF6 catalyzed by ethylenediammonium diacetate. |
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| Keywords: | Ionic liquids condensation 3-methyl-1-phenyl-5-pyrazolone |
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