Antimycobacterial activity of nitrogen heterocycles derivatives: 7-(pyridine-4-yl)-indolizine derivatives. Part VII<sup>8–12</sup>
作者:Anda-Mihaela Olaru、Violeta Vasilache、Ramona Danac、Ionel I. Mangalagiu
DOI:10.1080/14756366.2017.1375483
日期:2017.1.1
A series of 13 compounds having a monoindolizine mono-salt skeleton was designed and synthesised in order to evaluate their antimycobacterial activity. The synthesis is efficient, involving only three steps: two alkylations and one 3 + 2 dipolar cycloaddition. The antimicrobial activity against Mycobacterium tuberculosis H37Rv grown under aerobic conditions was evaluated, eight compounds showing a
New fluorescent anthracene-based indolizine derivative has been synthesized by appendix of the anthracene moiety via “click” chemistry at the first position of indolizinic core. The new product has been carefully characterized and its absorption-emission properties studied in aqueous buffer solutions at different pH values and also compared to its precursor containing only pyridyl-indolizinic core
Antimycobacterial activity of nitrogen heterocycles derivatives: Bipyridine derivatives. Part III [13,14]
作者:Ramona Danac、Ionel I. Mangalagiu
DOI:10.1016/j.ejmech.2013.09.061
日期:2014.3
Three classes of fused bipyridine heterocycles were designed, synthesized and evaluated for their antimycobacterial activities. The method for preparation of fused bipyridine derivatives is straight and efficient. The primary antimycobacterial screening reveals that mono-indolizine mono-salts are displaying potency superior to the second-line antitubercular drugs Cycloserine and Pyrimethamine and,