Synthesis and Antimicrobial Activity of N-Substituted-β-amino Acid Derivatives Containing 2-Hydroxyphenyl, Benzo[b]phenoxazine and Quinoxaline Moieties
作者:Kristina Mickevičienė、Rūta Baranauskaitė、Kristina Kantminienė、Maryna Stasevych、Olena Komarovska-Porokhnyavets、Volodymyr Novikov
DOI:10.3390/molecules20023170
日期:——
3-[(2-Hydroxyphenyl)amino]butanoic and 3-[(2-hydroxy-5-methyl(chloro)phenyl)amino]butanoic acids were converted to a series of derivatives containing hydrazide, pyrrole and chloroquinoxaline moieties. The corresponding benzo[b]phenoxazine derivatives were synthesized by the reaction of the obtained compounds with 2,3-dichloro-1,4-naphthoquinone. Five of the synthesized compounds exhibited good antimicrobial activity against Staphylococcus aureus and Mycobacterium luteum, whereas three compounds showed significant antifungal activity against Candida tenuis and Aspergillus niger.
3-[(2-羟基苯基)氨基]丁酸和3-[(2-羟基-5-甲基(氯)苯基)氨基]丁酸被转化为一系列含有肼、吡咯和氯喹啉环的衍生物。通过获得化合物与2,3-二氯-1,4-萘醌的反应合成了相应的苯并[b]苯并二嗪衍生物。合成的五种化合物对金黄色葡萄球菌和黄分枝杆菌显示了良好的抗菌活性,而三种化合物对白念珠菌和黑曲霉表现出显著的抗真菌活性。