Synthesis and anti-microbial activity of some 1- substituted amino-4,6-dimethyl-2-oxo-pyridine-3-carbonitrile derivatives
作者:Rizk E. Khidre、Ameen A. Abu-Hashem、Mohamed El-Shazly
DOI:10.1016/j.ejmech.2011.08.018
日期:2011.10
A new series of 1- substituted amino-4,6-dimethyl-2-oxo-pyridine-3-carbonitrile such as hydrazide hydrazones 3a-h; ethane-1,2-diaminopyridine 6; phthalimidopyridines 8a,b; hydrazides 10a,b; urea 11a and thiourea 11b were synthesized in a good to excellent yield in step efficient process, using 1-amino-4,6-dimethyl-2-oxo-1,2-dihydropyridine-3-carbonitrile (1) as a key intermediate. The antibacterial
一类新的1-取代的氨基-4,6-二甲基-2-氧代吡啶-3-甲腈,如酰肼3a-h;乙烷-1,2-二氨基吡啶6 ; 邻苯二甲酰亚胺吡啶8a,b ; 酰肼10a,b ; 尿素11A和硫脲11B在一个良好的在步骤有效的方法高收率合成,使用1-氨基-4,6-二甲基-2-氧代-1,2-二氢吡啶-3-甲腈(1)作为关键中间体。评价了合成化合物的抗菌和抗真菌活性。获得的数据表明,大多数受试化合物均显示出抗菌和抗真菌活性,特别是化合物8a和8b显示出与众所周知的抗菌和抗真菌剂相当的作用。