反应详情

Bergel et al [British Pat. No. 553,097, accepted May 7, 1943] shows the reaction of acetylacetone with malononitrile in ethanol in the presence of piperidine to produce 3-cyano-4,6-dimethyl-2(1H)-pyridinone (named as its 5-cyano-2,4-dimethyl-6-hydroxypyridine tautomer).