中国最大的综合性文献数据库 -维普资讯 关键词: 1,3-二甲基戊胺盐酸盐 乙酰乙酸乙酯 2-溴丁烷[gap=933]Key words: 1, 3-dimethyl-pentylamine hydrochloride; ethyl acetoacetate; 2-butyl bromide
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... ethyl acetate 乙酸乙酯 , 醋酸乙酯 ethyl acetoacetate 乙基乙酰乙酸 ethyl acrylate 丙烯酸乙脂 ...
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calcium ethyl acetoacetate 乙基乙酰乙酸钙 ; 乙酰乙酸乙酯钙
Ethyl acetoacetate sodium salt 乙酰乙酸乙酯钠盐 ; 乙基乙酰乙酸钠
Ethyl acetoacetate propylene glycol ketal 星苹酯 ; 乙丙烯乙二醇缩酮乙酯
Sebacid acid and Ethyl Acetoacetate 癸二酸和乙酰乙酸乙酯
barium ethyl acetoacetate 钡乙酰乙酸乙酯 ; 乙基乙酰乙酸钡
ethyl ethyl acetoacetate 乙基乙酰乙酸乙酯
ethyl acetoacetate ethylene ketal 苹果酯
Aluminum di-s-butoxide ethyl acetoacetate 二仲丁氧基乙酰乙酸铝
Ethyl Acetoacetate EAA LONZA 乙酰乙酸乙酯
The synthesis of Cilastatin sodium started from ethyl acetoacetate and 1-bromo-5-chloropentane, through 3 steps to produce ethyl 7-chloro-2-oxoheptanoate;
西司他丁钠的合成以乙酰乙酸乙酯和1-溴-5-氯戊烷为原料，经活性亚甲基烃化、成肟和水解3步反应得7-氯-2-氧庚酸乙酯；
METHODS The compound was synthesized through the reaction of cyclization, split, bromination et al and using 1,3-propyl bromide and ethyl acetoacetate as raw materials.
方法以1，3- 溴丙烷与乙酰乙酸乙酯为原料经环合、开环、溴代等反应合成。
Gas chromatography(GC) as a chemical reactor, methyl acetoacetate, ethyl acetoacetate, and methyl(3-oxo) pentanoate can undergo transesterfication with various alcohols without any catalyzers.
在气相色谱上，乙酰乙酸甲酯、乙酰乙酸乙酯、3-氧代戊酸甲酯与醇在无任何催化剂存在下，发生酯交换反应。
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