5999-14-4Relevant articles and documents
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Arnold et al.
, p. 565,567 (1958)
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Polymerization and copolymerization of olefins and acrylates by bis(benzimidazole) copper catalysts
Stibrany, Robert T.,Schulz, Donald N.,Kacker, Smita,Patil, Abhimanyu O.,Baugh, Lisa S.,Rucker, Steven P.,Zushma, Stephen,Berluche, Enock,Sissano, Joseph A.
, p. 8584 - 8586 (2003)
CuBBIM/MAO is a highly versatile catalyst system that homopolymerizes ethylene and acrylates and, more significantly, induces ethylene/acrylate copolymerization. This new system is remarkable in spanning homopolymerization space broadly, while still enabling copolymerization of these traditionally transition-metal-catalyzed incompatible monomer classes.
Head-to-head bisbenzazole derivatives as antiproliferative agents: design, synthesis, in vitro activity, and SAR analysis
Ersan, Ronak Haj,Alagoz, Mehmet Abdullah,Ertan-Bolelli, Tugba,Duran, Nizami,Burmaoglu, Serdar,Algul, Oztekin
, p. 2247 - 2259 (2020/06/27)
Abstract: In the present work, a series of bisbenzazole derivatives were designed and synthesized as antiproliferative agents. The antiproliferative activity of these compounds was investigated using MTT assay. Bisbenzazole derivatives showed significant antiproliferative activity against all the four tested cancer cell lines. Among the various bisbenzazole derivatives, bisbenzoxazole derivatives exhibited the most promising anticancer activity followed by bisbenzimidazole and bisbenzothiazole derivatives. All the derivatives were found to be less toxic as compared to methotrexate (positive control) in normal human cells, indicating selective and efficient antiproliferative activity of these bisbenzazole derivatives. The structure–activity relationships of heteroaromatic systems and linkers present in bisbenzazole derivatives were analyzed in detail. In silico ADMET prediction revealed that bisbenzazole is a drug-like small molecule with a favorable safety profile. Compound 31 is a potential antiproliferative hit compound that exhibits unique cytotoxic activity distinct from methotrexate. Graphic abstract: Twenty-one bisbenzoxazole derivatives have been designed synthesized and evaluated to be an antiproliferative activity against four human tumor cell lines.[Figure not available: see fulltext.]
An efficient synthesis of novel di-heterocyclic benzazole derivatives and evaluation of their antiproliferative activities
Algul, Oztekin,Ersan, Ronak Haj,Alagoz, Mehmet Abdullah,Duran, Nizami,Burmaoglu, Serdar
, p. 6926 - 6938 (2020/08/13)
A series of unsymmetrical nine di-heterocyclic compounds of benzazole derivatives were synthesized at one step via cyclization reaction. The compounds evaluated for in?vitro cytotoxic activity against A549, A498, HeLa, and HepG2 cancer cell lines. The biological evaluation results show that 23, 26 and 29 exhibit better activity against HepG2 and HeLa cancer cell lines. Compound 23 also showed good activity against A549, and A498 cancer cell lines. The analogs were further performed molecular docking studies against human cytochrome P450 2C8 monooxygenase enzyme, calculated some theoretical quantum parameters, ADMET descriptor and molecular electrostatic potential analysis. The strategy applied in this research work may act as a perspective for the rational design of potential anticancer drugs. Communicated by Ramaswamy H. Sarma.
