Xilobam: Analysis, determination of decomposition products, and assessment of stability
作者:C.A. Janicki、W.D. Walkling、R.H. Erlich、C.A. Bainbridge
DOI:10.1002/jps.2600700716
日期:1981.7
A stability-indicating UV assay was developed for xilobam, a member of a new class of CNS agents. The method was specific, precise, and accurate. TLC and high-pressure liquid chromatography were used to support method specificity. Xilobam is sensitive to heat, moisture, and basic conditions. The degradation products were identified as N-methylpyrrolidone, 2,6-dimethylaniline, and N,N'-bis(2,6-dimethyl-phenyl)urea
开发了一种稳定性指示性紫外线测定法,用于Xilobam(一种新型中枢神经系统药物的成员)。该方法是特定的,精确的和准确的。TLC和高压液相色谱法用于支持方法的特异性。Xilobam对热,湿气和基本条件敏感。降解产物被鉴定为N-甲基吡咯烷酮,2,6-二甲基苯胺和N,N′-双(2,6-二甲基-苯基)脲。在高温下,将分子筛掺入西洛巴姆片的玻璃瓶中可有效防止水分或挥发性分解产物引起的分解。