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头孢他啶侧链酸活性硫酯的合成 被引量:9

Synthesis of Side Chain of Ceftazidime Activated Thioester
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摘要 以 2 -氨基 - α-羟亚氨基 - 4 -噻唑乙酸乙酯为原料 ,经过醚化、选择性水解及酯化等反应 ,合成了头孢他啶侧链酸活性硫酯 (Z) - 2 -氨基 - α- [[2 - (叔丁氧基 ) - 1,1-二甲基 - 2 -氧代乙氧基 ]亚氨基 ]- 4 -噻唑乙酸 - 2 -苯并噻唑硫酯。各化合物均以 1 Ceftazidime activated thioester, ( Z ) 2 amino α [[2 ( t butoxy) 1,1 dimethyl 2 oxoethoxy]imino] 4 thiazoleacetic acid 2 benzothiazolyl thioester, was prepared from ethyl ( Z ) 2 (2 aminothiazol 4 yl) 2 hydroxyimino acetate via etherization, selective hydrolyzation and esterification, and the structures of all compounds were confirmed by 1HNMR.
出处 《中国医药工业杂志》 CAS CSCD 北大核心 2002年第11期523-524,共2页 Chinese Journal of Pharmaceuticals
关键词 头孢他啶 活性硫酯 合成 侧链 抗生素 ceftazidime activated thioester synthesis side chain
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参考文献1

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共引文献7

同被引文献34

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