425660-07-7Relevant academic research and scientific papers
Synthesis and biological evaluation of 3-amino-1,2,4-triazole derivatives as potential anticancer compounds
Benhida, Rachid,Demange, Luc,Dufies, Maeva,Grytsai, Oleksandr,Hagege, Anais,Martial, Sonia,Pagès, Gilles,Penco-Campillo, Manon,Ronco, Cyril,Valiashko, Oksana
, (2020/10/02)
Two series of compounds carrying 3-amino-1,2,4-triazole scaffold were synthesized and evaluated for their anticancer activity against a panel of cancer cell lines using XTT assay. The 1,2,4-triazole synthesis was revisited for the first series of pyridyl derivatives. The biological results revealed the efficiency of the 3-amino-1,2,4-triazole core that could not be replaced and a clear beneficial effect of a 3-bromophenylamino moiety in position 3 of the triazole for both series (compounds 2.6 and 4.6) on several cell lines tested. Moreover, our results point out an antiangiogenic activity of these compounds. Overall, the 5-aryl-3-phenylamino-1,2,4-triazole structure has promising dual anticancer activity.
Mononuclear copper(I) complexes with triphenylphosphine and N,N′-disubstituted thioureas: synthesis, characterization, and biological evaluation
Khan, Syed Ishtiaq,Ali Khan, Inayat,Badshah, Amin,Perveen Malik, Fouzia,Tabassum, Saira,Ullah, Ikram,Zargarian, Davit,Khawar Rauf, Muhammad
, p. 4086 - 4108 (2018/12/04)
Twelve new complexes, of the general formula CuCl(TPP)2Tu1–12 (Tu = thiourea), were synthesized by the reaction of CuCl(TPP)3 (TPP = triphenylphosphine) and various N,N′-disubstituted thioureas. The structures of the synthesized complexes were characterized by different techniques such as Fourier transform infrared (FTIR) spectroscopy, nuclear magnetic resonance (NMR) spectroscopy (1H, 13C, 31P, and 19F), and the representative complexes (1, 2 and 12) were analyzed via single crystal X-ray diffraction. The single crystal X-ray analysis revealed that copper(I) is coordinated with chlorine, two TPP, and the thiourea ligands through the sulfur atom in a mononuclear distorted tetrahedral mode. The compounds were tested for antibacterial, antifungal, cytotoxicity, antileishmanial, and antioxidant activities. The results showed that the synthesized complexes are significantly more active than the free ligands and the commercial reference compounds. The high biological activities of the complexes versus free ligands can be attributed to the copper(I) chloride complexation with thiourea ligands. The synthesized complexes were also evaluated, both experimentally and theoretically, for DNA binding studies. The UV-visible spectroscopic and molecular docking studies demonstrated that the complexes are conjugating with DNA through a groove binding mode.
Synthesis and antitumor evaluation of 5-(benzo[: D] [1,3]dioxol-5-ylmethyl)-4-(tert -butyl)- N -arylthiazol-2-amines
Wu,Fang,Tang,Xiao,Ye,Li,Hu
, p. 1768 - 1774 (2016/09/28)
A series of novel N-aryl-5-(benzo[d][1,3]dioxol-5-ylmethyl)-4-(tert-butyl)thiazol-2-amines (C1-C31) were synthesized and evaluated for their antitumor activities against HeLa, A549 and MCF-7 cell lines. Some tested compounds showed potent growth inhibition properties with IC50 values generally below 5 μM against the three human cancer cells lines. Compound C27 showed potent activities against HeLa and A549 cell lines with IC50 values of 2.07 ± 0.88 μM and 3.52 ± 0.49 μM, respectively. Compound C7 (IC50 = 2.06 ± 0.09 μM) was the most active compound against A549 cell line, while compound C16 (IC50 = 2.55 ± 0.34 μM) showed the best inhibitory activity against the MCF-7 cell line. The preliminary mechanism of the inhibitory effect was investigated via further experiments, such as morphological analysis by dual AO/EB staining and Hoechst 33342 staining, and cell apoptosis and cycle assessment by FACS analysis. The results illustrated that compound C27 could induce apoptosis and cause both S-phase and G2/M-phase arrests in HeLa cell line. Therefore, compound C27 could be developed as a potential antitumor agent.
ANTIVIRAL COMPOUNDS
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Page/Page column 38, (2014/09/29)
The present invention discloses compounds of Formula (I) wherein the variables in Formula (I) are defined as described herein. Also disclosed are pharmaceutical compositions containing such compounds and methods for using the compounds of Formula (I) in the prevention or treatment of HCV infection.
Preliminary investigation of anticancer activity by determining the DNA binding and antioxidant potency of new ferrocene incorporated N,N',N'-trisubstituted phenylguanidines
Gul, Rukhsana,Badshah, Amin,Khan, Azim,Junaid, Asif,Rauf, Muhammad Khawar
, p. 264 - 269 (2013/10/01)
Six new bioactive ferrocene based phenylguanidines were successively synthesized and characterized by means of various analytical techniques like elemental analysis, FT-IR, multinuclear (1H and 13C) NMR, UV-Vis spectroscopy and cyclic voltammetry. The interaction of compounds with DNA was investigated by spectroscopic and cyclic voltammetric measurements. The interaction was found to be the electrostatic and the binding constants values were impressively larger. Compounds f-1, f-2, f-3 have slight larger binding constant values ranging from 0.8 × 105 to 2.4 × 10 5 as compared to g-1, g-2 and g-3 ranging from 7.6 × 10 4 to 1.1 × 105 which is most probably due to the presence of ferrocene at para position where the delocalization of electrons is maximum. Antioxidant activity was determined by UV-Vis spectrophotometer by using DPPH as a free radical. All the compounds exhibit good antioxidant activity and the results so obtained support the structure activity relationship.
Solution-phase microwave assisted parallel synthesis of N,N′-disubstituted thioureas derived from benzoic acid: Biological evaluation and molecular docking studies
Rauf, Muhammad Khawar,Talib, Ammara,Badshah, Amin,Zaib, Sumera,Shoaib, Khurram,Shahid, Mohammad,Fl?rke, Ulrich,Imtiaz-Ud-Din,Iqbal, Jamshed
, p. 487 - 496 (2013/11/19)
An efficient and facile microwave-assisted solution phase parallel synthesis for a 26-member library of N,N′-disubstituted thiourea analogs were accomplished successfully. The reaction time for synthesis of analogs was drastically reduced from a reported 8-12 h to only 10 min. Compounds were more than 95% pure, as characterized by modern analytical techniques, i.e. 1H & 13C NMR and FT-IR. The solid phase structural analysis has also been performed by single crystal XRD analysis. Synthesized compounds were preliminary screened for their in vitro urease inhibition and antifungal activity. Most of the compounds were found to be potent inhibitors of urease. However, the most significant activity was found for 11 with IC 50 of 1.67 μM. The docking scores correlate with the IC 50 values of inhibitors.
