| 5-取代苯氨基-6-苯基-1,2,4-三嗪-3-酮的合成 |
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| 引用本文： | 陆忠娥,邹建平,郑文清,曾润生,陈克潜.5-取代苯氨基-6-苯基-1,2,4-三嗪-3-酮的合成[J].化学学报,1995,53(2):193-198. |
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| 作者姓名： | 陆忠娥 邹建平 郑文清 曾润生 陈克潜 |
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| 作者单位： | 苏州大学化学系 |
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| 摘 要： | 苯甲铣基-N-取代茜基硫代甲酰胺与氨基脲缩合后,环化可何成4,6-二取代-5-硫酮-1,2,4-三嗪-3-酮.本文报道将其缩氨基脲中硫甲基化,然后在碱性条件下, 改变成环方式,合成九个5-取代苯氨基-6-苯基-1,1,4-三嗪1-3-酮.它们的结构经元素分析,红外,核磁,质谱等予以证实.探讨了两种不同成环原因.
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| 关 键 词： | 硫酮 红外分光光度法 元素分析 质谱法 核磁共振谱法 氨基脲 三嗪酮 苯甲酰基苯基硫代甲酰胺 苯氨基苯基三嗪酮 |
Synthesis of 5-substituted phenylamino-6-phenyl-1,2,4-triazine -3-ones |
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| LU ZHONGE,ZOU JIANPING,ZHENG WENQING,ZENG RUNSHENG,CHEN KEQIAN.Synthesis of 5-substituted phenylamino-6-phenyl-1,2,4-triazine -3-ones[J].Acta Chimica Sinica,1995,53(2):193-198. |
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| Authors: | LU ZHONGE ZOU JIANPING ZHENG WENQING ZENG RUNSHENG CHEN KEQIAN |
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| Abstract: | Title compounds I (R = Ph, 4-MeC6H4, 4-MeOC6H4, 4-FC6H4, 4-ClC6H4, 4-BrC6H4, 4-IC6H4, 2-ClC6H4, 3-chloro-4-fluorophenyl) were prepared from PhCOC(S)NHR via cyclization of H2NCONHN:CPhC(:NR)SMe. The mechanism of the cyclization was discussed. |
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| Keywords: | THIOKETONE INFRARED SPECTROPHOTOMETRY ELEMENTAL ANALYSIS MASS SPECTROGRAPHY NMR SPECTROMETRY SEMICARBAZIDE TRIAZONE |
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