Synthesis and antituberculosis activity of some new pyridazine derivatives. Part II
作者:Dorina Mantu、Mihaela Cătălina Luca、Costel Moldoveanu、Gheorghita Zbancioc、Ionel I. Mangalagiu
DOI:10.1016/j.ejmech.2010.08.029
日期:2010.11
eighteen novel compounds with pyridazine moiety were synthesized and their in vitro antituberculosis activities have been evaluated. A fast, general, and facile method for preparation of pyridazinederivatives in moderate to excellent yields is presented. Three compounds were found to be moderate active against Mycobacterium tuberculosis. Correlation of structure–biological activity has been done.
Synthesis of Novel Heterocyclic Compounds with Expected Antibacterial Activities from 4-(4-Bromophenyl)-4-oxobut-2-enoic Acid
作者:Maher A. El-Hashash、Ahmed Y. Soliman、Hadeer M. Bakeer、Fatehia K. Mohammed、Haitham Hassan
DOI:10.1002/jhet.2182
日期:2015.5
furanones derivatives. These heterocyclic compounds were synthesized by reaction of 4‐(4‐bromophenyl)‐4‐oxobut‐2‐enoic acid with benzimidazole, ethyl glycinate hydrochloride, anthranilic acid and o‐phenylenediamine under Aza–Michael addition conditions. Every Aza–Michael adduct was allowed to react with haydrazine hydrate and acetic anhydride to form pyridazinones and furanones derivatives, respectively