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首页> 外文期刊>Organic process research & development >Efficient Synthesis of Impurity-C of Antimigraine Agent Rizatriptan Benzoate
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Efficient Synthesis of Impurity-C of Antimigraine Agent Rizatriptan Benzoate

机译:有效合成抗偏头痛剂苯扎利特曲普坦的杂质-C

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摘要

During the commercial manufacturing of antimigraine drug Rizatriptan benzoate, several impurities are reported to be formed. This present work demonstrates a convergent and short synthesis of the most critical impurity (C) of Rizatriptan, [2-(5-((1H-1,2,4-triazol-1-yl)methyl)-1H-indole-2-yl)-N,N-dimethylethanamine (i)], recently reported in U.S. Pharmacopeia.
机译:在商业化生产抗偏头痛药物苯扎利坦曲坦期间,据报道会形成一些杂质。这项工作证明了利扎曲普坦[2-(5-(((1H-1,2,4-三唑-1-基)甲基)-1H-吲哚-2] -基)-N,N-二甲基乙胺(i)],最近在美国药典中有报道。

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