3786-29-6Relevant academic research and scientific papers
A gas phase reaction preparation itaconic acid amide
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Paragraph 0025-0042, (2017/08/25)
The invention discloses a method for preparing itaconamide through a gas phase reaction. According to the invention, itaconyl chloride is gasified and is subjected to a reaction with ammonia gas, such that itaconamide is obtained. With the method, defects in itaconamide preparation method and purification method are solved. The reaction mainly adopts itaconyl chloride and ammonia gas as raw materials. The key point of the method is that the reaction is carried out in a gas phase. The product can be purified with DMF (N,N-dimethylformamide); and reduced-pressure distillation is carried out, such that high-purity itaconamide can be obtained.
