14803-86-2Relevant articles and documents
Synthesis and antifungal activity of novel 1,2,4-triazole derivatives containing an amide moiety
Du, Hai-Tang,Fei, Qiang,Jiang, Yang-Ming,Wu, Wen-Neng,Yang, Mao-Fa
, (2019)
A series of novel 1,2,4-triazol derivatives containing an amide moiety were synthesized and their antifungal activities were evaluated. The results indicated that some of the target compounds possessed good antifungal activities. Among them, compounds 6a, 6g, 6k, and 6m showed excellent antifungal activities against Botrytis cinerea, with an inhibition rate of 91.8%, 90.1%, 93.6%, and 91.2% at a concentration of 50 μg/mL, which were superior to that of Pyrimethanil (82.8%). Meanwhile, compound 6b showed better antifungal activity against Phompsis sp, with an inhibition rate of 92.4%, in comparison with that of Pyrimethanil (85.1%).
Discovery and optimization of 3,4,5-trimethoxyphenyl substituted triazolylthioacetamides as potent tubulin polymerization inhibitors
Yang, Fang,He, Cai-Ping,Diao, Peng-Cheng,Hong, Kwon Ho,Rao, Jin-Jun,Zhao, Pei-Liang
, p. 22 - 27 (2018/11/23)
Based on our previous research, three series of new triazolylthioacetamides possessing 3,4,5-trimethoxyphenyl moiety were synthesized, and evaluated for antiproliferative activities and inhibition of tubulin polymerization. The most promising compounds 8b and 8j demonstrated more significant antiproliferative activities against MCF-7, HeLa, and HT-29 cell lines than our lead compound 6. Moreover, analogues 8f, 8j, and 8o manifested more potent antiproliferative activities against HeLa cell line with IC50 values of 0.04, 0.05 and 0.16 μM, respectively, representing 100-, 82-, and 25-fold improvements of the activity compared to compound 6. Furthermore, the representative compound, 8j, was found to induce significant cell cycle arrest at the G2/M phase in HeLa cell lines via a concentration-dependent manner. Meanwhile, compound 8b exhibited the most potent tubulin polymerization inhibitory activity with an IC50 value of 5.9 μM, which was almost as active as that of CA-4 (IC50 = 4.2 μM). Additionally, molecular docking analysis suggested that 8b formed stable interactions in the colchicine-binding site of tubulin.
Design and synthesis of 2,6-di(substituted phenyl)thiazolo[3,2-b]-1,2,4-triazoles as α-glucosidase and α-amylase inhibitors, co-relative Pharmacokinetics and 3D QSAR and risk analysis
Channar, Pervaiz Ali,Saeed, Aamer,Larik, Fayaz Ali,Rashid, Sajid,Iqbal, Qaiser,Rozi, Maryam,Younis, Saima,Mahar, Jamaluddin
, p. 499 - 513 (2017/08/08)
Ten fused heterocyclic derivatives bearing the 2,6-di(subsituted phenyl)thiazolo[3,2-b]-1,2,4-triazoles as central rings were synthesized and structures of the compounds were established by analytical and spectral data using FTIR, EI-MS, 1H NMR and 13C NMR techniques. In vitro inhibitory activities of synthesized compounds on α-amylase, α-glucosidase and α-burylcholinesterase (α-BuChE) were evaluated using a purified enzyme assays. Compound 5c demonstrated strong and selective α-amylase inhibitory activity (IC50?=?1.1?μmol/g). 5?g exhibited excellent inhibition against α-glucosidase (IC50?=?1.2?μmol/g) when compared with acarbose (IC50?=?4.7?μmol/g) as a positive reference. Compound 5i was found to be most potent derivative against α-BuChE with the IC50 of 1.5?μmol/g which was comparable to the value obtained for (4.7?μmol/g) positive control (i.e. galantamine hydrobromide). Molecular dockings of synthesized compounds into the binding sites of human pancreatic α-amylase, intestinal maltase-glucoamylase and neuronal α-butrylcholinesterase allowed to shed light on the affinity and binding mode of these novel inhibitors. Preliminary structure–activity relationship (SAR) studies were carried out to understand the relationship between molecular structural features and inhibition activities of synthesized derivatives. These data suggested that compounds 5c, 5?g and 5i are promising candidates for hitto- lead follow-up in the drug-discovery process for the treatment of Alzheimer's disease and hyperinsulinamia.
Synthesis and biological testing of certain 1,3,4-oxadiazole and 1,2,4-triazole derivatives as potential antimicrobial agents
Shehata,Nasr,El-Subbagh,Gineinah,Kheira
, p. 133 - 143 (2007/10/03)
A series of hydrazones, thiosemicarbazides and 2,5-disubstituted-1,3,4-oxadiazoles bearing 3,4,5-trimethoxyphenyl moiety was synthesized. Furthermore, the reaction of the prepared 1-(3,4,5-trimethoxybenzoyl)thiosemicarbazide and 3-(3,4,5-trimethoxy-phenyl
