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发明授权
CN105801575B 一种咪唑并[1,2-a]吡啶的合成方法 失效 - 权利终止

一种咪唑并[1,2-a]吡啶的合成方法
摘要：
本发明公开了一种合成咪唑并[1,2‑a]吡啶的新方法，以2‑氨基吡啶和查尔酮为原料，以1,2‑二氯乙烷为溶剂，用碘作为催化剂通过氧化环化的反应合成咪唑并[1,2‑a]吡啶。本发明方法具有操作简单，原料易得，反应条件温和，产率较高，实用性强等优点，适宜于工业化生产。
摘要（英）：

The invention discloses a novel method for synthesizing imidazo[1,2-a]pyridine. According to the method, imidazo[1,2-a]pyridine is synthesized from 2-aminopyridine and chalcone through oxidization cyclization by taking 1,2-dichloroethane as a solvent and iodine as a catalyst. The method has the advantages that the operation is simple, the raw materials are easily available, reaction conditions are mild, the yield is relatively high, and the practicability is strong. The method is applicable to industrial production.

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