Preparation method of 2-hexylimidazole

The invention discloses an industrial preparation method of 2-hexylimidazole. The method comprises the following steps: using ethylenediamine and n-heptanoic acid as the initial raw materials, carrying out acylation, cyclization and dehydrogenation to synthesize the 2-hexylimidazole. The 2-hexylimid...

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Bibliographic Details
Main Authors YANG JINHUI, WANG FUQIANG, QI JINGWEN, LI WENSHUANG, MA SHIDI
Format Patent
LanguageChinese
English
Published 10.07.2020
Subjects
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Summary:The invention discloses an industrial preparation method of 2-hexylimidazole. The method comprises the following steps: using ethylenediamine and n-heptanoic acid as the initial raw materials, carrying out acylation, cyclization and dehydrogenation to synthesize the 2-hexylimidazole. The 2-hexylimidazole obtained in the process is a white solid, and has purity of 85% or above. 本发明公开了一种2-己基咪唑的工业化制备方法，本发明以乙二胺，正庚酸酸为初始原料，经酰化、环合、脱氢共三步反应合成2-己基咪唑。本过程得到的2-己基咪唑均为白色固体，纯度在85%以上。
Bibliography:Application Number: CN202010403411