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氨磷汀制备和精制工艺研究

Release Time:2019-03-12  Hits:

Indexed by: Conference Paper

Date of Publication: 2012-11-01

Page Number: 1-4

Key Words: 氨磷汀;复合溶剂重结晶;制备;美国药典USP35

Abstract:   目的 提高氨磷汀质量和质量标准.方法对氨磷汀合成及精制工艺研究,采用美国药典(USP35)的高效液相方法进行对主体含量和相关物质进行检测.结果氨磷汀制备精制后主体含量99.0%~101%,有关物质含量低于0.3%.结论通过复合溶剂重结晶纯化氨磷汀达到美国药典USP35(2012)标准.

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