论文编号:ZY102 论文字数:10036,页数:25 摘 要:氟哌酸是一种具有广谱抗菌活性的药物,它的合成路线有很多种,而以形成硼鳌合物的方法倍受关注。本文主要对合成氟哌酸的关键中间体 7-氯-6-氟-1,4-二氢-4-氧喹啉-3-羧酸乙酯(环合物)、1-乙基-7-氯-6-氟-1,4-二氢-4-氧喹啉-3-羧酸乙酯(乙基物)和硼鳌合物进行分析。从它们的理化性质入手,分析确定它们的分析方法和分析条件,确定采用高效液相色谱法对各关键中间体进行分析,最终建立它们的分析条件。 关键词:氟哌酸;硼鳌合物;高效液相色谱法 Abstracts: Norfloxacin is a broad-spectrum antibiotic, and there are a good deal of methods for synthesizing it. However, forming boride is the most important method. And this paper mainly analyses 4-dihydro-4-oxo-3-quino-carboxylic ethylic ester; 1-ethyl-7-chlo-6-fluoro- 1,4-dihydro-4-oxo-3-quino- carboxylic ethylic ester and boride which are the crucial intermediates for synthesizing Norfloxacin . Firstly to learn their physical-chemic characters, then to insure their analytical methods with High Performance Liquid Chromatography and to select analytical conditions . 目 录
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Tags:合成 关键 中间体 分析 | 2011-04-05 11:45:57【返回顶部】 |