158063-67-3Relevant articles and documents
Method for preparing amide compounds by using supported metal oxide catalytic material
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Paragraph 0156; 0157, (2020/06/05)
The invention relates to a catalyst for preparing amide compounds, and aims to provide a method for preparing amide compounds by using a supported metal oxide catalytic material. The method comprisesthe following steps: uniformly mixing a solvent, water, an organic nitrile compound and the catalytic material; performing a reaction at 50-180 DEG C for 0.5-48 h; and hydrating and converting the organic nitrile compound into the corresponding amide compounds through the catalytic hydration effect of the catalyst in the reaction process. Adsorption and activation of the catalytic material to water molecules can be effectively regulated by regulating metal components loaded on the catalytic material and a catalytic material carrier, so that important amide compounds in chemical and agricultural processes are efficiently prepared. The provided method for preparing the amide compounds is effect, and has the advantages of high atom utilization rate in the reaction process, low reaction temperature, no additional reaction assistant in the synthesis process, no generation of toxic or harmful byproducts after the reaction, and green and environment-friendly synthesis process.
Synthesis method of 2,6-dichloro-4-trifluoromethyl nicotinamide
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Paragraph 0008, (2018/10/19)
The invention discloses a synthesis method of 2,6-dichloro-4-trifluoromethyl nicotinamide. Through the synthesis method, 2,6-dihydroxyl-3-cyano-4-trifluoromethylpyridine, phosphoric oxychloride, 2,6-dichloro-3-cyano-4-tirfluoromethylpyridine, concentrated
Amide compounds and their salts and pesticidal compositions containing them
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, (2008/06/13)
The present invention relates to an amide compound and its salt, process for its production and a pesticidal composition containing it. The amide compound of the formula (I) or its salt: STR1 wherein the radicals are defined in the claims.