唑尼沙胺化学结构分析___
Chemical structure analysis of zonisamide
分类号:
出版年·卷·期(页码):2009,29 (10):0-0
DOI:
10.16155/j.0254-1793.2017.01.01
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摘要目的:建立药物唑尼沙胺的化学结构确证方法。方法:通过高效液相色谱(HPLC)测定了唑尼沙胺纯度;热分析(TA)、红外光谱(IR)、核磁共振(NMR)、元素分析(EA)以及X射线粉末衍射(XRD)等分析手段对唑尼沙胺样品进行了结构测定。结果:证实唑尼沙胺的结构为1,2-苯并异噁唑-3-甲基磺酰胺。结论:本法测定结果准确全面,为唑尼沙胺的生产和鉴定提供了较为全面的参考数据。
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AbstractObjective:To establish a method for the determination of the chemical structure of zonisamide.Method:High-performance liquid chromatography (HPLC),thermal analysis(TA),infrared Fourier transform spectroscopy (FT-IR),nuclear magnetic resonance (NMR),elemental analysis(EA),and the X-ray powder diffraction (XRD) were adopted to analyze the chemical structure of zonisamide.Result:The chemical structure of zonisamide is 1,2-benzisoxazole-3-methanesulfonamide.Conclusion:The result of the method is accurate,general and can provide a comprehensive reference for production and identification of zonisamide.
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