656-32-6Relevant articles and documents
Design, synthesis, and antipoliferative activities of novel substituted imidazole-thione linked benzotriazole derivatives
El-Malah, Afaf,Khayyat, Ahdab N.,Malebari, Azizah M.,Mohamed, Khaled O.
, (2021/10/12)
A new series of benzotriazole moiety bearing substituted imidazol-2-thiones at N1 has been designed, synthesized and evaluated for in vitro anticancer activity against the different cancer cell lines MCF-7(breast cancer), HL-60 (Human promyelocytic leukemia), and HCT-116 (colon cancer). Most of the benzotriazole analogues exhibited promising antiproliferative activity against tested cancer cell lines. Among all the synthesized compounds, BI9 showed potent activity against the cancer cell lines such as MCF-7, HL-60 and HCT-116 with IC50 3.57, 0.40 and 2.63 μM, respectively. Compound BI9 was taken up for elaborate biological studies and the HL-60 cells in the cell cycle were arrested in G2/M phase. Compound BI9 showed remarkable inhibition of tubulin polymerization with the colchicine binding site of tubulin. In addition, compound BI9 promoted apoptosis by regulating the expression of pro-apoptotic protein BAX and anti-apoptotic proteins Bcl-2. These results provide guidance for further rational development of potent tubulin polymerization inhibitors for the treatment of cancer.
A novel one-pot synthesis of isothiocyanates and cyanamides from dithiocarbamate salts using environmentally benign reagent tetrapropylammonium tribromide
Kuotsu, Neivotsonuo Bernadette,Jamir, Latonglila,Phucho, Tovishe,Sinha, Upasana Bora
, p. 832 - 841 (2018/01/17)
A highly efficient and simple protocol for the synthesis of isothiocyanates and cyanamides from their respective amines in the presence of a mild, efficient, and non-toxic reagent tetrapropylammonium tribromide is described. High environmental acceptability of the reagents, cost effectiveness and high yields are the important attributes of this methodology.
Facile synthesis, molecular docking and toxicity studies of 4-Phenyl-3-phenylamino-4H-[1,2,4]thiadiazol-5-one analogs as GABAA receptor agonists
Diwakar, Kirti,Sonar, Pankaj Kumar,Mishra, Mudita,Tripathi, Avinash C.,Saraf, Shailendra K.
, p. 2631 - 2642 (2016/10/25)
A series of 4-Phenyl-3-phenylamino-4H-[1,2,4]thiadiazol-5-one derivatives was synthesized by a simple method and their structures were established by physical and spectroscopic methods like infrared, mass and nuclear magnetic resonance spectroscopy. Elemental formulae of all the compounds were determined by elemental analysis and compared with the calculated value. Log P value and in vitro hydrolysis, in simulated gastric fluid and simulated intestinal fluid, for all the compounds were determined by standard methods. Synthesized 1, 2, 4-thiadiazolines were screened for their anticonvulsant activity against maximal electroshock method and isoniazid induced seizures. All the compounds showed good anticonvulsant activity. The compound 4-(3,4-dichloro-phenyl)-3-(3,4-dichloro-phenylamino)-4H-[1,2,4]thiadiazol-5-one (3a) was found to be the most potent member of the series. Molecular docking studies of the synthesized compounds depicted their stable ligand–receptor complex conformation with the typical binding pocket of γ-aminobutyric acid A receptor protein. Compound 3a confined its effect in the molecular docking studies also with non-covalent interactions with Tyr 157, Phe 200 and Tyr 205, the key interacting residues of γ-aminobutyric acid A receptor protein 4COF. In silico absorption, distribution, metabolism and elimination performance of all the compounds also appear to favour anticonvulsant effect. “LAZAR” and “OSIRIS” property explorer predicted nontoxic, nonmutagenic, noncarcinogenic, etc. nature for all the compounds. In conclusion, some γ-aminobutyric acid A receptor agonists have been synthesized in this study with promising drug-like properties, which merit further development.
