Methods Etiracetam was synthesized from 2 - pyrrolidone by N - alkylation and aminolysis.

方法 2- 吡咯烷酮经N - 烷基化、氨解反应合成乙拉西坦.

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This paper studied the catalytic N - alkylation of acetanilide with polyvinyl chloride - pyridine resin.

研究了聚氯乙烯 - 吡啶树脂催化乙酰苯胺的N - 烃基化作用,反应条件温和,产品收率令人满意.

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