Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 20970-75-6, name is 2-Cyano-3-methylpyridine. This compound has unique chemical properties. The synthetic route is as follows. Product Details of 20970-75-6
step 1:48 g of 2-cyano-3-methylpyridine was added to 650 ml of a mixed solvent of a 5% by mass aqueous solution of NaOH and acetone.Under stirring, 125 ml of 10% mass fraction of H2O2 was added dropwise in 15 min, and the temperature was raised to 50 C, and the reaction was further stirred for 3.5 h.Stop the reaction, distill off the acetone at 50 C, freeze, filter, dry,White solid 3-methyl-2-pyridinecarboxamide47g,The yield was 85.3%;
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Reference:
Patent; Zhao Ming; (5 pag.)CN109705030; (2019); A;,
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