| 1—取代苯基—1,4—二氢—6—甲基—4—哒嗪酮—3—酰胺的合成 |
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| 引用本文： | 李正名,邹霞娟.1—取代苯基—1,4—二氢—6—甲基—4—哒嗪酮—3—酰胺的合成[J].应用化学,1993,10(6):86-88. |
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| 作者姓名： | 李正名 邹霞娟 |
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| 作者单位： | 南开大学元素有机化学研究所，南开大学元素有机化学研究所，南开大学元素有机化学研究所，南开大学元素有机化学研究所 300071 天津，300071 天津，300071 天津，300071 天津 |
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| 摘 要： | 用杂交方法培育新作物品种是农业增产的重要措施。与常规杂交育种方法相比,采用化学杀雄法(Chemical induction lf male sterility)育种具有程序简单,节省劳力,时间缩短等优点,可以诱导产生非遗传性的雄性不育母本,与另一品种的文本杂交而得优化组合的良种,国外在小麦上已试验成功但在水稻上尚在探索,美国Rohm and Haas公司曾报道一些哒嗪酮类
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| 关 键 词： | 哒嗪酮 化学杀雄剂 二氢甲基 酰胺 |
| 收稿时间： | 1993-02-18 |
SYNTHESES OF 1-ARYL-1,4-DIHYDRO-6-METHYL-4-PYRIDAZONE-3-AMIDES |
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| Li Zhengming,Zhou Xiajuan,Yao Enyun,and Wang Suhua.SYNTHESES OF 1-ARYL-1,4-DIHYDRO-6-METHYL-4-PYRIDAZONE-3-AMIDES[J].Chinese Journal of Applied Chemistry,1993,10(6):86-88. |
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| Authors: | Li Zhengming Zhou Xiajuan Yao Enyun and Wang Suhua |
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| Abstract: | a-Methyl pyrazones have been reacted with aryl diazonium salts to form 3-arylhy-drazones-6-methyl-2,4-dioxopyranones,which are converted to 1-aryl-6-methyl-4-oxo-pyri-dazinone-3-carboxylic acids by cyclization. A series of 4-pyridazinone-3-amides were obtained by reacting the carboxylic acids with ethylchlorocarboxylate and corresponding amines. The structures of new compounds thus obtained were checked by elemental analyses ,IR ,NMR and MS measurements. |
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| Keywords: | pyridazinone chemical induction agent of male sterility synthesis |
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