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Novel Isoxazole Functionalized Quinazolinone Derivatives and Their Anticancer Activity
IF 0.9 4区 化学
Russian Journal of General Chemistry Pub Date : 2025-02-27 DOI: 10.1134/S1070363224611128
S. K. Konda, A. K. Kanuri, B. K. Chennuri, R. Anjum, R. Trivedi, M. Patlola, S. Yamini, S. Bhoomandla
{"title":"Novel Isoxazole Functionalized Quinazolinone Derivatives and Their Anticancer Activity","authors":"S. K. Konda,&nbsp;A. K. Kanuri,&nbsp;B. K. Chennuri,&nbsp;R. Anjum,&nbsp;R. Trivedi,&nbsp;M. Patlola,&nbsp;S. Yamini,&nbsp;S. Bhoomandla","doi":"10.1134/S1070363224611128","DOIUrl":"10.1134/S1070363224611128","url":null,"abstract":"<p>A series of novel isoxazole functionalized quinazolinone derivatives was prepared by hydrolysis of 2-amino-6-(trifluoromethyl)benzonitrile to 2-amino-6-(trifluoromethyl)benzoic acid, followed by the reaction with phenyl isothiocyanate to get 2-mercapto-3-phenyl-5-(trifluoromethyl)quinazolin-4(3<i>H</i>)-one, which was further alkylated with propargyl bromide to obtain propargylated quinazolinone derivatives. Terminal propargyl group was reacted with various substituted benzaldehyde oximes in the presence of strong base to get isoxazole substituted quinazolinone derivatives. All the final compounds evaluated for anticancer activity against four human cancer cell lines such as HeLa, COLO 205, HepG2, MCF7 and promising compounds were revealed.</p>","PeriodicalId":761,"journal":{"name":"Russian Journal of General Chemistry","volume":"95 1","pages":"146 - 154"},"PeriodicalIF":0.9,"publicationDate":"2025-02-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143513155","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
5-Substituted 1H-Tetrazoles as Developers for Thermochromic Compositions Based on Crystal Violet Lactone
IF 0.9 4区 化学
Russian Journal of General Chemistry Pub Date : 2025-02-27 DOI: 10.1134/S1070363224611918
D. D. Volkova, L. V. Myznikov, E. S. Sashina
{"title":"5-Substituted 1H-Tetrazoles as Developers for Thermochromic Compositions Based on Crystal Violet Lactone","authors":"D. D. Volkova,&nbsp;L. V. Myznikov,&nbsp;E. S. Sashina","doi":"10.1134/S1070363224611918","DOIUrl":"10.1134/S1070363224611918","url":null,"abstract":"<p>A series of 5-substituted 1<i>H</i>-tetrazoles were studied as potential developers for thermochromic compositions based on crystal violet lactone. The relationship between the p<i>K</i><sub>a</sub> values of the developers and their effectiveness in inducing color changes in the composition was analyzed. Certain 5-substituted tetrazoles demonstrated high color contrast, making them a promising alternative to bisphenol A, which is widely used as a developer.</p>","PeriodicalId":761,"journal":{"name":"Russian Journal of General Chemistry","volume":"95 1","pages":"73 - 78"},"PeriodicalIF":0.9,"publicationDate":"2025-02-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143513202","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Optimizing the Corrosion Resistance of Methyltrimethoxysilane with the Enhancement of Surfactant OP-10
IF 0.9 4区 化学
Russian Journal of General Chemistry Pub Date : 2025-02-27 DOI: 10.1134/S1070363224612663
Z. Zhou, L. Qiu, G. Hu, Z. Pan, G. Sun, Z. Sun
{"title":"Optimizing the Corrosion Resistance of Methyltrimethoxysilane with the Enhancement of Surfactant OP-10","authors":"Z. Zhou,&nbsp;L. Qiu,&nbsp;G. Hu,&nbsp;Z. Pan,&nbsp;G. Sun,&nbsp;Z. Sun","doi":"10.1134/S1070363224612663","DOIUrl":"10.1134/S1070363224612663","url":null,"abstract":"<p>Using an immersion method, an organic methyltrimethoxysilane (MTMS) coating was prepared on the surface of aluminum alloys at room temperature. A more corrosion-resistant coating has been successfully developed by optimizing hydrolysis conditions, adding surfactant OP-10 and conducting maturation treatment. To characterize the solution, a conductivity meter, transmission electron microscopy (TEM), Fourier transform infrared spectroscopy (FTIR), and a particle size analyzer were utilized. As for the analysis of the surface properties of the samples, a series of methods such as X-ray photoelectron spectroscopy (XPS), attenuated total reflectance Fourier transform infrared spectroscopy (ATR-FTIR), contact angle measurements, scanning electron microscopy (SEM), electrochemical impedance spectroscopy (EIS), and Tafel polarization analysis were adopted. The results showed that the synergistic effect of OP-10 and maturation treatment can significantly improve the corrosion resistance of the coating.</p>","PeriodicalId":761,"journal":{"name":"Russian Journal of General Chemistry","volume":"95 1","pages":"253 - 265"},"PeriodicalIF":0.9,"publicationDate":"2025-02-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143513405","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Synthesis and Biological Activity of Thioethers Containing 1,2,4-Oxadiazole Fragment and Their Oxidation Products
IF 0.9 4区 化学
Russian Journal of General Chemistry Pub Date : 2025-02-27 DOI: 10.1134/S107036322461189X
E. A. Vasilieva, I. K. Proskurina, A. D. Kotov, E. O. Sidorenko, L. M. Yablokova, M. K. Korsakov, S. A. Ivanovskii
{"title":"Synthesis and Biological Activity of Thioethers Containing 1,2,4-Oxadiazole Fragment and Their Oxidation Products","authors":"E. A. Vasilieva,&nbsp;I. K. Proskurina,&nbsp;A. D. Kotov,&nbsp;E. O. Sidorenko,&nbsp;L. M. Yablokova,&nbsp;M. K. Korsakov,&nbsp;S. A. Ivanovskii","doi":"10.1134/S107036322461189X","DOIUrl":"10.1134/S107036322461189X","url":null,"abstract":"<p>Methods were developed for the synthesis of a series of new thioethers, interesting for medical chemistry, by reacting 4-fluorothiophenol, 2-mercaptobenzoxazole and 5-methoxy-2-mercaptobenzimidazole with 3-aryl-5-(chloromethyl)-1,2,4-oxadiazoles. The conditions for the oxidation of the obtained thioethers into the corresponding sulfones were selected. Analysis of the results of screening of the prepared derivatives against sensitive strains of <i>Escherichia coli</i>, <i>Pseudomonas fluorescens</i>, <i>Staphylococcus aureus</i>, <i>Bacillus cereus</i> and <i>Candida albicans</i> showed the presence of high and moderate antibacterial activity in a number of compounds in drug concentrations up to 250 μg/mL.</p>","PeriodicalId":761,"journal":{"name":"Russian Journal of General Chemistry","volume":"95 1","pages":"35 - 43"},"PeriodicalIF":0.9,"publicationDate":"2025-02-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143513140","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Synthesis and Biological Evaluation of New N-(4-Acetylphenyl)-2-cyanoacetamide Derivatives with Docking, and Molecular Dynamics Insights
IF 0.9 4区 化学
Russian Journal of General Chemistry Pub Date : 2025-02-27 DOI: 10.1134/S1070363224611219
M. Al-Ghorbani, M. A. Gouda, O. Alharbi, K. A. Al-Mutairi, R. Ramu
{"title":"Synthesis and Biological Evaluation of New N-(4-Acetylphenyl)-2-cyanoacetamide Derivatives with Docking, and Molecular Dynamics Insights","authors":"M. Al-Ghorbani,&nbsp;M. A. Gouda,&nbsp;O. Alharbi,&nbsp;K. A. Al-Mutairi,&nbsp;R. Ramu","doi":"10.1134/S1070363224611219","DOIUrl":"10.1134/S1070363224611219","url":null,"abstract":"<p>New classes of <i>N</i>-(4-acetylphenyl)-2-cyanoacetamide analogs were designed and synthesized using the Knoevenagel condensation. The synthesized analogs were characterized using IR, <sup>1</sup>H NMR, and <sup>13</sup>C NMR analytical techniques. The antimicrobial activities for prepared compounds were established, the compound containing thiazole ring was more active than other compounds against <i>P. aeruginosa</i>, <i>K. pneumonia</i>, <i>E. coli</i>, and <i>E. cloacae</i>, respectively. Furthermore, it showed a more sensitive compound against A549 cell lines. The docking and MD simulation were studied and were in matching with the practical study. Same compound was found to have the most negative binding affinity and bound with streptomycin to DNA gyrase B and the wild-type (apo-structure) of DNA gyrase B.</p>","PeriodicalId":761,"journal":{"name":"Russian Journal of General Chemistry","volume":"95 1","pages":"155 - 172"},"PeriodicalIF":0.9,"publicationDate":"2025-02-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143513154","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
One-Pot Synthesis of 2-Substituted 5-Arylidene-1-alkyl-4-imidazolones and Study of Their Anticholinesterase and Antiradical Activity
IF 0.9 4区 化学
Russian Journal of General Chemistry Pub Date : 2025-02-27 DOI: 10.1134/S1070363224612973
V. O. Topuzyan, A. G. Agababyan, A. T. Makichyan, E. H. Hakobyan, L. Kh. Galstyan, A. A. Shahkhatuni, G. A. Khachatryan, K. P. Khachatryan, S. R. Shourelian, A. A. Hovhannisyan
{"title":"One-Pot Synthesis of 2-Substituted 5-Arylidene-1-alkyl-4-imidazolones and Study of Their Anticholinesterase and Antiradical Activity","authors":"V. O. Topuzyan,&nbsp;A. G. Agababyan,&nbsp;A. T. Makichyan,&nbsp;E. H. Hakobyan,&nbsp;L. Kh. Galstyan,&nbsp;A. A. Shahkhatuni,&nbsp;G. A. Khachatryan,&nbsp;K. P. Khachatryan,&nbsp;S. R. Shourelian,&nbsp;A. A. Hovhannisyan","doi":"10.1134/S1070363224612973","DOIUrl":"10.1134/S1070363224612973","url":null,"abstract":"<p>A one-pot method was developed for the synthesis of 2-substituted 5-arylidene-1-alkyl-4-imidazolones using <i>N</i>-trimethylsilylimidazole. Two synthesis approaches were considered: (1) starting from 4-arylidene-5(4<i>H</i>)-oxazolones and (2) starting from <i>N</i>-substituted α,β-dehydroamino acids amides. It was shown that, in general, the one-pot synthesis method leads to higher yields of 2-substituted 5-arylidene-1-alkyl-4-imidazolones than the two-step method with the intermediate preparation of the <i>N</i>-substituted α,β-dehydroamino acid amide and its dehydration. <i>N</i>-Trimethylsilylimidazole was proposed as an effective reagent for the synthesis of 4(<i>H</i>)-imidazol-4-ones from 4-arylidene-5(4<i>H</i>)-oxazolones under one-pot synthesis conditions. Optical, antiradical and cholinesterase inhibitory properties of the synthesized 2-substituted 1-alkyl-4-imidazolones were studied.</p>","PeriodicalId":761,"journal":{"name":"Russian Journal of General Chemistry","volume":"95 1","pages":"9 - 22"},"PeriodicalIF":0.9,"publicationDate":"2025-02-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143513137","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
New Coordination Compounds of Mn(II), Co(II), Fe(II), Ni(II), and Cu(II) with 3,5-Diiodosalicylideneamino-4,4′-dimethyl-1,1′-biphenyl Schiff Base. Synthesis, Characterization, X-Ray Structure, Antibacterial Activity and Computational Studies
IF 0.9 4区 化学
Russian Journal of General Chemistry Pub Date : 2025-02-27 DOI: 10.1134/S1070363224609670
T. M. A. Jazzazi, T. M. A. Al-Shboul, T. S. Ababneh, M. El-Khateeb, Z. H. Obeidat, I. R. Abu Mater, M. S. Al Zoubi, A. Abu Seni, M. A. Omary, V. N. Nesterov
{"title":"New Coordination Compounds of Mn(II), Co(II), Fe(II), Ni(II), and Cu(II) with 3,5-Diiodosalicylideneamino-4,4′-dimethyl-1,1′-biphenyl Schiff Base. Synthesis, Characterization, X-Ray Structure, Antibacterial Activity and Computational Studies","authors":"T. M. A. Jazzazi,&nbsp;T. M. A. Al-Shboul,&nbsp;T. S. Ababneh,&nbsp;M. El-Khateeb,&nbsp;Z. H. Obeidat,&nbsp;I. R. Abu Mater,&nbsp;M. S. Al Zoubi,&nbsp;A. Abu Seni,&nbsp;M. A. Omary,&nbsp;V. N. Nesterov","doi":"10.1134/S1070363224609670","DOIUrl":"10.1134/S1070363224609670","url":null,"abstract":"<p>The Schiff base ligand 3,5-diiodosalicylideneamino-4,4′-dimethyl-1,1′-biphenyl was synthesized and reacted with manganese, cobalt, iron and copper acetate producing the corresponding complexes, which were characterized by IR, UV-Vis spectroscopy and elemental analysis. The structure of copper complex Cu(II)L was resolved by single crystal X-ray diffraction. The biological efficacy of the Schiff base and the corresponding complexes were examined in their capacity as antimicrobial agents. Density functional theory calculations were carried out to optimize and examine the molecular geometry of Cu(II)L complex.</p>","PeriodicalId":761,"journal":{"name":"Russian Journal of General Chemistry","volume":"95 1","pages":"125 - 132"},"PeriodicalIF":0.9,"publicationDate":"2025-02-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143513205","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Complexation of Europium(III) Ion with Aminotrismethylenephosphonic Acid in Aqueous Solutions 铕（III）离子与氨基三甲叉膦酸在水溶液中的络合反应
IF 0.9 4区 化学
Russian Journal of General Chemistry Pub Date : 2025-02-27 DOI: 10.1134/S1070363224613012
P. B. Guseva, N. A. Bogachev, A. R. Badikov, Yu. N. Toikka, M. Yu. Skripkin, A. S. Mereshchenko
{"title":"Complexation of Europium(III) Ion with Aminotrismethylenephosphonic Acid in Aqueous Solutions","authors":"P. B. Guseva,&nbsp;N. A. Bogachev,&nbsp;A. R. Badikov,&nbsp;Yu. N. Toikka,&nbsp;M. Yu. Skripkin,&nbsp;A. S. Mereshchenko","doi":"10.1134/S1070363224613012","DOIUrl":"10.1134/S1070363224613012","url":null,"abstract":"<p>Stability constants and fractional distribution of europium(III) ion complexes with aminotrismethylenephosphonic acid in aqueous solutions at 25°C were determined potentiometrically in numerous systems with various metal-to-ligand ratio namely 1 : 1, 1 : 2 and 1 : 4. This approach allowed to accurately describe equilibrium process by set of complexes including previously unreported Eu<sub>2</sub>(Н<sub>2</sub>L)<sub>2</sub>, Eu<sub>2</sub>Н<sub>3</sub>L<sub>2</sub>, Eu<sub>2</sub>(НL)<sub>2</sub>, Eu<sub>2</sub>НL<sub>2</sub> forms. The dimerization is thermodynamically favorable for complexes of all protonation degrees. Apparently the dimerization is a way to achieve the most advantageous arrangement of positively charged europium ions and negatively charged phosphonic groups. Eu : ATMP = 1 : 2 complexes are formed in excess of the ligand as a result of a thermodynamically favorable process, but the formation reactions of EuL<sub>2</sub> и Eu(НL)<sub>2</sub> species seem to have kinetic restrictions. The luminescence spectroscopy method was applied for testing proposed complexation model. We demonstrated that obvious differences in the fine structure of spectra are observed between the spectra of solutions containing predominantly dimeric forms Eu<sub>2</sub>H<sub><i>x</i></sub>L<sub>2</sub> and the spectra of solutions containing predominantly bis-complexes EuH<sub><i>x</i></sub>L<sub>2</sub>. Thus, the results of the luminescence spectroscopy are in good agreement with the results of potentiometrictitration in the europium(III)–ATMP system.</p>","PeriodicalId":761,"journal":{"name":"Russian Journal of General Chemistry","volume":"95 1","pages":"105 - 113"},"PeriodicalIF":0.9,"publicationDate":"2025-02-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143513201","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Formation of Flower-Like Self-Assemble Structure by Reaction between Graphene Quantum Dots and Melamine Molecule: Efficient for Electrocatalytic Properties 石墨烯量子点与三聚氰胺分子反应形成花状自组装结构：高效的电催化性能
IF 0.9 4区 化学
Russian Journal of General Chemistry Pub Date : 2025-02-27 DOI: 10.1134/S1070363224610925
P. Routh
{"title":"Formation of Flower-Like Self-Assemble Structure by Reaction between Graphene Quantum Dots and Melamine Molecule: Efficient for Electrocatalytic Properties","authors":"P. Routh","doi":"10.1134/S1070363224610925","DOIUrl":"10.1134/S1070363224610925","url":null,"abstract":"<p>Covalent framework molecule is very important in modern science due to some potential applications such as gas adsorption, electrode material for catalytic application, metal sensing etc. Structure of covalent molecule is nearly equal to graphene but the optoelectronic properties of graphene are superior to those of covalent molecules because graphene possess different form with diverse application. In this study, a covalent framework molecule was formed in which one element was graphene quantum dots (GQDs) and other was melamine (M). GQDs were selected because GQDs has small size compare to graphene and also it has lots of carboxylic groups by which GQDs can easily assembling with melamine molecules during the coupling reaction and give flower like morphology. The MG shows good electro catalytic activity via two electron transfer process.</p>","PeriodicalId":761,"journal":{"name":"Russian Journal of General Chemistry","volume":"95 1","pages":"133 - 140"},"PeriodicalIF":0.9,"publicationDate":"2025-02-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143513203","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Electron Transfer Reactivity in Conjugated Azo Aromatic Dye
IF 0.9 4区 化学
Russian Journal of General Chemistry Pub Date : 2025-02-27 DOI: 10.1134/S1070363224610251
M. Sinan
{"title":"Electron Transfer Reactivity in Conjugated Azo Aromatic Dye","authors":"M. Sinan","doi":"10.1134/S1070363224610251","DOIUrl":"10.1134/S1070363224610251","url":null,"abstract":"<p>Chemical reactivity of a donor-acceptor molecule containing azo moiety in two different oxidation states was explored. The chemical reduction of the compound with Zn/H<sub>2</sub>O produced a new compound in moderate yield (ca. 35%) from an unprecedented chemical transformation that is associated with –N–N– bond cleavage process. The intense blue color of the starting compound had faded away slowly as the reaction proceeded. The compound was characterized by different spectroscopic techniques, and X-ray data. One plausible mechanism was proposed in support of the formation of the compound.</p>","PeriodicalId":761,"journal":{"name":"Russian Journal of General Chemistry","volume":"95 1","pages":"141 - 145"},"PeriodicalIF":0.9,"publicationDate":"2025-02-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143513212","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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