新型查尔酮哌嗪衍生物的合成 |
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引用本文: | 王秀丽,王子杰,毛泽伟. 新型查尔酮哌嗪衍生物的合成[J]. 合成化学, 2016, 24(5): 450-453. DOI: 10.15952/j.cnki.cjsc.1005-1511.2016.05.15416 |
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作者姓名: | 王秀丽 王子杰 毛泽伟 |
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作者单位: | 云南中医学院 中药学院,云南 昆明 650500 |
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摘 要: | 以4-二甲氨基苯甲醛和2-溴-4′-氟苯乙酮为原料,经缩合和取代反应制得4-二甲氨基-4′-(1-哌嗪基)查尔酮(2); 2与卤代烃反应合成了6个新型的查尔酮哌嗪衍生物,收率71%~88%,其结构经1H NMR,13C NMR和HR-MS表征。
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关 键 词: | 4-二甲氨基苯甲醛 2-溴-4&prime -氟苯乙酮 查尔酮 哌嗪 合成 |
收稿时间: | 2015-12-18 |
Synthesis of Novel Chalcone-piperazine Derivatives |
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Abstract: | 4-Dimethylamino-4′-(1-piperazinyl)chalcone(2) was preapared by aldol condensation and substitution , using 4-dimethylaminobenzaldehyde and 4′-fluoroacetophenone as materials .Six novel chalcone-piperazine derivatives , in yields of 71% ~88%, were synthesized by reaction of 2 with haloalkanes.The structures were characterized by 1 H NMR, 13 C NMR and HR-MS. |
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Keywords: | 4-dimethylaminobenzaldehyde 2-bromine-4′-fluoroacetophenone chalcone piperazine synthesis |
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