2-异丙基-1,3-二氢-4(1H)异喹啉酮及其衍生物的合成 |
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引用本文: | 钱建华,张宝砚,刘琳,姜贵吉. 2-异丙基-1,3-二氢-4(1H)异喹啉酮及其衍生物的合成[J]. 有机化学, 2002, 22(8): 587-589 |
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作者姓名: | 钱建华 张宝砚 刘琳 姜贵吉 |
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作者单位: | 1. 东北大学理学院,沈阳,110006;抚顺石油学院石油化工系,抚顺,113001 2. 东北大学理学院,沈阳,110006 3. 抚顺石油学院石油化工系,抚顺,113001 4. 延边大学化学系,延吉,133002 |
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摘 要: | 异喹啉酮(1)与羟胺反应得异喹啉酮肟(2),再经Schroeter重排合成得到 4-氨基异喹啉的盐(3),进而经催化加氢还原生成其脱烷基产物6.另外 ,异喹啉 酮与NaN3反应合成得到苯并二氮杂Zhuo酮(4),4经还原可生成苯并二氮杂Zhuo( 5),合成得到的5个新化合物的结构经元素分析、红外、^1H NMR及质谱等方法所 证实。
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关 键 词: | 异丙基 喹啉酮 P 衍生物 合成 核磁共振 元素分析 质谱 |
修稿时间: | 2001-09-17 |
Synthesis of 2-isopropyl-1, 3-dihydro-4(1h) isoquinolone derivatives |
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Affiliation: | Science College, North-Eastern University,Shenyang(110006);Department of Petrochemical Engineering, Fushun Petroleum Institute, Fushun(113001);Department of Chemistry, Yanbian University,Yanji (133002) |
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Abstract: | Isoquinoline oxime (2) generated by the reaction of isoquinoline (1) with hydroxylamine hydrochloride underwent Schroeter rearrangement to give 4-amino isoquinolinium chloride (3). 3 was hydrogenated to provide 4-amino-1,2,3,4-tetrahydro-isoquinoline (6). In addition, the reaction of 1 with NaN 3 afforded benzodiazepinone (4), which was reduced by LiAlH 4 to give 1,4-benzodiazepine (5). The structures of the five new compounds obtained were confirmed by elemental analysis, IR, 1H NMR and MS spectroscopy. |
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Keywords: | isoquinolone benzodiazepinone Schroeter rearrangement reduction reaction synthesis |
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