6,7-二氢-5H-环戊烯并[b]吡啶的合成 |
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引用本文: | 葛宜钢,莫卫民,沈振陆,胡宝祥,孙楠.6,7-二氢-5H-环戊烯并[b]吡啶的合成[J].中国医药工业杂志,2006,37(9):586-587. |
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作者姓名: | 葛宜钢 莫卫民 沈振陆 胡宝祥 孙楠 |
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作者单位: | 浙江工业大学化学工程与材料学院,浙江,杭州,310014 |
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摘 要: | 己二酸二乙酯经缩合、氨化、闭环、水解后脱羧、氯化及脱氯等6步反应制得头孢匹罗的中间体6,7-二氢-5H-环戊烯并b]吡啶,总收率31%。
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关 键 词: | 6 7-二氢-5H-环戊烯并[b]吡啶 中间体 合成 |
文章编号: | 1001-8255(2006)09-0586-02 |
收稿时间: | 2005-12-02 |
修稿时间: | 2005-12-02 |
Synthesis of 6,7-Dihydro-5H-cyclopenteno [b] pyridine |
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Authors: | GE Yi-Gang MO Wei-Min SHEN Zhen-Lu HU Bao-Xiang SUN Nan |
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Institution: | College of Chemical Engineering and Materials Science, Zhejiang University of Technology, Hangzhou 310014 |
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Abstract: | 6,7-Dihydro-5H-cyclopenteno b] pyridine, a key intermediate of cefpirome, was synthesized from diethyl adipate by condensation, amination, cyclization, hydrolysis/decarboxylation, chlorination and dechlorination with an overall yield of 31%. |
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Keywords: | 6 7-dihydro-5H-cyclopenteno Eb] pyridine intermediate synthesis |
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