2101-89-5Relevant articles and documents
7-Aryl-triazolyl-substituted sulfocoumarins are potent, selective inhibitors of the tumor-associated carbonic anhydrase IX and XII
Nocentini, Alessio,Ceruso, Mariangela,Carta, Fabrizio,Supuran, Claudiu T.
, p. 1226 - 1233 (2016)
Sulfocoumarins behave as interesting inhibitors of the metalloenzyme carbonic anhydrase (CA, EC 4.2.1.1). Here, we report a new series of 7-substituted derivatives which were obtained by the click chemistry approach from 7-propargyloxy-sulfocoumarin and aryl azides incorporating halogens, hydroxy, methoxy and carboxyl moieties in their molecules. The new compounds were screened for the inhibition on four physiologically relevant human CA (hCA) isoforms, the cytosolic hCA I and II and the transmembrane tumor-associated hCA IX and XII. The new compounds did not inhibit the cytosolic isoforms but were low nanomolar inhibitors of the tumor-associated ones hCA IX and XII.
Synthesis, antiproliferative, docking and DFT studies of benzimidazole derivatives as EGFR inhibitors
Alam, Mohammad Mahboob,Alzahrani, Hessah Abdullah,Elhenawy, Ahmed A.,Malebari, Azizah M.,Nazreen, Syed
, (2022/01/04)
In the present work, new benzimidazole linked 1,2,3-triazole hybrids have been synthesized and screened for antiproliferative and EGFR kinase inhibitory activities.The structures of these hybrids were elucidated using IR, NMR, mass spectrometry and elemen
A general procedure for carbon isotope labeling of linear urea derivatives with carbon dioxide
Babin, Victor,Sallustrau, Antoine,Loreau, Olivier,Caillé, Fabien,Goudet, Amélie,Cahuzac, Hélo?se,Del Vecchio, Antonio,Taran, Frédéric,Audisio, Davide
supporting information, p. 6680 - 6683 (2021/07/12)
Carbon isotope labeling is a traceless technology, which allows tracking the fate of organic compounds either in the environment or in living organisms. This article reports on a general approach to label urea derivatives with all carbon isotopes, including14C and11C, based on a Staudinger aza-Wittig sequence. It provides access to all aliphatic/aromatic urea combinations.
Synthesis, antimicrobial evaluation, and in silico studies of quinoline—1H-1,2,3-triazole molecular hybrids
Awolade, Paul,Cele, Nosipho,Kerru, Nagaraju,Singh, Parvesh
, p. 2201 - 2218 (2020/06/17)
Abstract: Antimicrobial resistance has become a significant threat to global public health, thus precipitating an exigent need for new drugs with improved therapeutic efficacy. In this regard, molecular hybridization is deemed as a viable strategy to afford multi-target-based drug candidates. Herein, we report a library of quinoline—1H-1,2,3-triazole molecular hybrids synthesized via copper(I)-catalyzed azide-alkyne [3 + 2] dipolar cycloaddition reaction (CuAAC). Antimicrobial evaluation identified compound 16 as the most active hybrid in the library with a broad-spectrum antibacterial activity at an MIC80 value of 75.39?μM against methicillin-resistant S. aureus, E. coli, A. baumannii, and multidrug-resistant K. pneumoniae. The compound also showed interesting antifungal profile against C. albicans and C. neoformans at an MIC80 value of 37.69 and 2.36?μM, respectively, superior to fluconazole. In vitro toxicity profiling revealed non-hemolytic activity against human red blood cells (hRBC) but partial cytotoxicity to human embryonic kidney cells (HEK293). Additionally, in silico studies predicted excellent drug-like properties and the importance of triazole ring in stabilizing the complexation with target proteins. Overall, these results present compound 16 as a promising scaffold on which other molecules can be modeled to deliver new antimicrobial agents with improved potency. Graphic abstract: [Figure not available: see fulltext.].
