830-86-4Relevant articles and documents
Development of phenyltriazole thiol-based derivatives as highly potent inhibitors of DCN1-UBC12 interaction
Zhou, Wenjuan,Xu, Chenhao,Dong, Guanjun,Qiao, Hui,Yang, Jing,Liu, Hongmin,Ding, Lina,Sun, Kai,Zhao, Wen
, (2021/03/24)
Defective in cullin neddylation 1(DCN1) is a co-E3 ligase that is important for cullin neddylation. Dysregulation of DCN1 highly correlates with the development of various cancers. Herein, from the initial high-throughput screening, a novel hit compound 5a containing a phenyltriazole thiol core (IC50 value of 0.95 μM for DCN1-UBC12 interaction) was discovered. Further structure-based optimization leads to the development of SK-464 (IC50 value of 26 nM). We found that SK-464 not only directly bound to DCN1 in vitro, but also engaged cellular DCN1, suppressed the neddylation of cullin3, and hindered the migration and invasion of two DCN1-overexpressed squamous carcinoma cell lines (KYSE70 and H2170). These findings indicate that SK-464 may be a novel lead compound targeting DCN1-UBC12 interaction.
Synthesis and biological evaluation of 1,2,4-triazole-3-thione and 1,3,4-oxadiazole-2-thione as antimycobacterial agents
Sonawane, Amol D.,Rode, Navnath D.,Nawale, Laxman,Joshi, Rohini R.,Joshi, Ramesh A.,Likhite, Anjali P.,Sarkar, Dhiman
, p. 200 - 209 (2017/07/13)
Resistance among dormant mycobacteria leading to multidrug-resistant and extremely drug-resistant tuberculosis is one of the major threats. Hence, a series of 1,2,4-triazole-3-thione and 1,3,4-oxadiazole-2-thione derivatives (4a–5c) have been synthesized and screened for their antitubercular activity against Mycobacterium tuberculosis H37Ra (H37Ra). The triazolethiones 4b and 4v showed high antitubercular activity (both MIC and IC50) against the dormant H37Ra by in vitro and ex vivo. They were shown to have more specificity toward mycobacteria than other Gram-negative and Gram-positive pathogenic bacteria. The cytotoxicity was almost insignificant up to 100?μg/ml against THP-1, A549, and PANC-1 human cancer cell lines, and solubility was high in aqueous solution, indicating the potential of developing these compounds further as novel therapeutics against tuberculosis infection.
Synthesis, characterization, and anticancer studies of S and N alkyl piperazine-substituted positional isomers of 1,2,4-triazole derivatives
Murty,Ram, Kesur R.,Rao, B. Ramalingeswara,Rao, Rayudu Venkateswara,Katiki, Mohana Rao,Rao, Janapala Venkateswara,Pamanji,Velatooru
, p. 1661 - 1671 (2014/05/06)
A series of 3-[3-[4-(substituted)-1-cyclicamine] propyl]thio-5- substituted[1,2,4]triazoles (8a-m) and 2-[3-[4-(substituted)-1-cyclicamine] propyl]-5-(substituted)-2,4-dihydro-3H[1,2,4]triazole-3-thiones (9a-h) were synthesized with good yields starting from corresponding carboxylic acids using two different methods. The cytotoxicity studies of these derivatives were studied against five different human cancer cell lines. Six compounds had shown good anticancer activity. The triazole derivatives, 9d, 8j, and 8i were most potent particularly against U937 and HL-60 cells. The cytotoxic potency of the compounds varied between the cell lines suggesting that a structural property of these compounds as possible determinant of their biological activity. Springer Science+Business Media 2013.
