4600-06-0Relevant articles and documents
Synthesis, characterization, and biological evaluation of new derivatives targeting MbtI as antitubercular agents
Mori, Matteo,Stelitano, Giovanni,Chiarelli, Laurent R.,Cazzaniga, Giulia,Gelain, Arianna,Barlocco, Daniela,Pini, Elena,Meneghetti, Fiorella,Villa, Stefania
, p. 1 - 17 (2021/02/26)
Tuberculosis (TB) causes millions of deaths every year, ranking as one of the most dangerous infectious diseases worldwide. Because several pathogenic strains of Mycobacterium tuberculosis (Mtb) have developed resistance against most of the established anti-TB drugs, new therapeutic options are urgently needed. An attractive target for the development of new antitubercular agents is the salicylate synthase MbtI, an essential enzyme for the mycobacterial siderophore biochemical machinery, absent in human cells. A set of analogues of I and II, two of the most potent MbtI inhibitors identified to date, was synthesized, characterized, and tested to elucidate the structural requirements for achieving an efficient MbtI inhibition and a potent antitubercular activity with this class of compounds. The structure-activity relationships (SAR) here discussed evidenced the importance of the furan as part of the pharmacophore and led to the preparation of six new compounds (IV-IX), which gave us the opportunity to examine a hitherto unexplored position of the phenyl ring. Among them emerged 5-(3-cyano-5-(trifluoromethyl)phenyl)furan-2-carboxylic acid (IV), endowed with comparable inhibitory properties to the previous leads, but a better antitubercular activity, which is a key issue in MbtI inhibitor research. Therefore, compound IV offers promising prospects for future studies on the development of novel agents against mycobacterial infections.
One-Pot Synthesis of 1-Monosubstituted 1,2,3-Triazoles from Propargyl Alcohol
Han, Chunmei,Dong, Suping,Zhang, Wensheng,Chen, Zhen
supporting information, p. 673 - 677 (2018/03/10)
A one-pot synthesis of 1-monosubstituted-1,2,3-triazoles from propargyl alcohol and various aryl azides was achieved. This simple method provides concise and efficient access to various 1-monosubstituted 1,2,3-triazole derivatives through a three-step one
Synthesis and mesomorphic properties of novel [1,2,3]-triazole mesogenic based compounds
Benbayer, Chahinez,Kheddam, Narimane,Sa?di-Besbes, Salima,Givenchy, Elisabeth Taffin De,Guittard, Frédéric,Grelet, Eric,Safer, Abdel Mounaim,Derdour, A?cha
, p. 22 - 28 (2013/03/13)
A series of five-membered heterocyclic 1,2,3-triazole derivatives with different substituents in N1 position was synthesized. The heterocyclic moiety was connected through an ester function to a p-decyloxyphenyl or p-decyloxybiphenyl tails Polarized micro