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Russian Journal of Organic Chemistry最新文献

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Carbon Microspheres Co-decorated with Nanosized Iron Sulfide and Magnetite Nanoparticles as a Magnetically Separable Heterogeneous Catalyst for the Green Synthesis of 4,4′-(Arylmethylene)bis(1H-pyrazol-5-ols) 纳米硫化铁和磁铁矿共修饰碳微球作为磁性可分离异相催化剂绿色合成4,4′-（芳基亚甲基）双（1h -吡唑-5-醇）
IF 0.8 4区 化学
Russian Journal of Organic Chemistry Pub Date : 2025-05-07 DOI: 10.1134/S1070428024604588
A. V. Dhirbassi, S. S. Kauthale, L. Kótai, T. Pasinszki, R. P. Pawar, S. U. Tekale
{"title":"Carbon Microspheres Co-decorated with Nanosized Iron Sulfide and Magnetite Nanoparticles as a Magnetically Separable Heterogeneous Catalyst for the Green Synthesis of 4,4′-(Arylmethylene)bis(1H-pyrazol-5-ols)","authors":"A. V. Dhirbassi,&nbsp;S. S. Kauthale,&nbsp;L. Kótai,&nbsp;T. Pasinszki,&nbsp;R. P. Pawar,&nbsp;S. U. Tekale","doi":"10.1134/S1070428024604588","DOIUrl":"10.1134/S1070428024604588","url":null,"abstract":"<p>Carbon microspheres co-decorated with nanosized iron sulfide and magnetite nanoparticles were synthesized by carbonizing an iron(III) sulfate-loaded polystyrene–divinylbenzene-based iminodiacetate-type cation-exchange resin in an inert atmosphere at 600°C for 4 h. The synthesized material was successfully employed as a magnetically separable heterogeneous catalyst for the green synthesis of 4,4′-(arylmethylene)­bis(1<i>H</i>-pyrazol-5-ols) via a one-pot pseudo-three-component condensation of aldehydes and 3-methyl-5-pyrazolone. The developed protocol offers several advantages, including high yields, short reaction times, simple work-up procedure, and catalyst reusability. Hence, it represents a valuable contribution to green and sustainable chemistry.</p>","PeriodicalId":766,"journal":{"name":"Russian Journal of Organic Chemistry","volume":"61 3","pages":"541 - 547"},"PeriodicalIF":0.8,"publicationDate":"2025-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143919122","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 of Polycarboxylic Diadamantylarenes 聚羧基二金刚烷芳烃的合成
IF 0.8 4区 化学
Russian Journal of Organic Chemistry Pub Date : 2025-05-07 DOI: 10.1134/S1070428025600093
E. A. Ivleva, D. V. Zvereva, Yu. E. Khatmullina, Yu. N. Klimochkin
{"title":"Synthesis of Polycarboxylic Diadamantylarenes","authors":"E. A. Ivleva,&nbsp;D. V. Zvereva,&nbsp;Yu. E. Khatmullina,&nbsp;Yu. N. Klimochkin","doi":"10.1134/S1070428025600093","DOIUrl":"10.1134/S1070428025600093","url":null,"abstract":"<p>Polycarboxylic diadamantylarenes have been synthesized by the double alkylation aromatic hydrocarbons with adamantane-1-carboxylic acids, 2-(adamantan-1-yl)acetic acids, and hydroxy-substituted mono- and dicarboxylic acids of the adamantane series under acidic conditions. The synthesized compounds can be regarded as structurally rigid polycarboxylate ligands for the design of metal–organic frameworks.</p>","PeriodicalId":766,"journal":{"name":"Russian Journal of Organic Chemistry","volume":"61 3","pages":"419 - 427"},"PeriodicalIF":0.8,"publicationDate":"2025-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143919123","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 Characterization of Novel Dihydroxamic Acid Derivatives 新型二羟肟酸衍生物的合成与表征
IF 0.8 4区 化学
Russian Journal of Organic Chemistry Pub Date : 2025-05-07 DOI: 10.1134/S1070428024604072
K. Sharma, C. Sharma
{"title":"Synthesis and Characterization of Novel Dihydroxamic Acid Derivatives","authors":"K. Sharma,&nbsp;C. Sharma","doi":"10.1134/S1070428024604072","DOIUrl":"10.1134/S1070428024604072","url":null,"abstract":"<p>A series of novel <i>N</i>,<i>N</i>′-diaryl dihydroxamic acids have been synthesized from sebacoyl chloride and the corresponding substituted <i>N</i>-phenylhydroxylamines. The synthesized dihydroxamic acids are promising due to their potential metal-chelating ability and biological properties.</p>","PeriodicalId":766,"journal":{"name":"Russian Journal of Organic Chemistry","volume":"61 3","pages":"567 - 569"},"PeriodicalIF":0.8,"publicationDate":"2025-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143919257","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 Characterization of CuFe2O4@Xanthan gum@SO3H Nanoparticles: A New Heterogeneous Magnetically Separable Catalyst for the One-Pot Solvent-Free Synthesis of Imidazoles CuFe2O4@Xanthan gum@SO3H纳米颗粒的合成与表征：一种用于一锅无溶剂合成咪唑的新型非均相磁性分离催化剂
IF 0.8 4区 化学
Russian Journal of Organic Chemistry Pub Date : 2025-05-07 DOI: 10.1134/S1070428024603467
S. G. Bibave, V. V. Vikhe, B. K. Uphade, A. G. Gadhave
{"title":"Synthesis and Characterization of CuFe2O4@Xanthan gum@SO3H Nanoparticles: A New Heterogeneous Magnetically Separable Catalyst for the One-Pot Solvent-Free Synthesis of Imidazoles","authors":"S. G. Bibave,&nbsp;V. V. Vikhe,&nbsp;B. K. Uphade,&nbsp;A. G. Gadhave","doi":"10.1134/S1070428024603467","DOIUrl":"10.1134/S1070428024603467","url":null,"abstract":"<p>Sulfated xanthan gum-coated CuFe<sub>2</sub>O<sub>4</sub> nanoparticles (CuFe<sub>2</sub>O<sub>4</sub>@xanthan gum@SO<sub>3</sub>H) have been synthesized by the co-precipitation method and characterized by X-ray diffraction (XRD), energy dispersive X-ray spectroscopy (EDS), Fourier transform infrared spectroscopy (FT-IR), field emission scanning electron microscopy (FESEM), thermogravimetric/differential thermal analysis (TG/DTA), and vibrating sample magnetometry (VSM). The synthesized catalyst provides an eco-friendly path for the preparation of trisubstituted imidazoles via a one-pot multicomponent reaction of benzil, ammonium acetate, and aromatic aldehydes under solvent-free conditions. The important features of this transformation are the use of a green heterogeneous acid catalyst, shorter reaction time, and high purity of the products isolated in excellent yields without column chromatography. The catalyst could be easily recovered and reused for five runs without significant loss of activity.</p>","PeriodicalId":766,"journal":{"name":"Russian Journal of Organic Chemistry","volume":"61 3","pages":"462 - 474"},"PeriodicalIF":0.8,"publicationDate":"2025-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143919104","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 of Quinolyl-Substituted Thiazolidines and Dihydrothiazoles Based on 2-{1-[2-Methyl-4-(methyl­sulfanyl)quinolin-3-yl]propan-2-ylidene}hydrazine-1-carbothioamides 基于2-{1-[2-甲基-4-（甲基磺胺基）喹啉-3-基]丙烷-2-酰基}肼-1-碳硫酰胺的喹啉取代噻唑和二氢噻唑的合成
IF 0.8 4区 化学
Russian Journal of Organic Chemistry Pub Date : 2025-05-07 DOI: 10.1134/S1070428024604692
I. L. Aleksanyan, L. P. Hambardzumyan
{"title":"Synthesis of Quinolyl-Substituted Thiazolidines and Dihydrothiazoles Based on 2-{1-[2-Methyl-4-(methyl­sulfanyl)quinolin-3-yl]propan-2-ylidene}hydrazine-1-carbothioamides","authors":"I. L. Aleksanyan,&nbsp;L. P. Hambardzumyan","doi":"10.1134/S1070428024604692","DOIUrl":"10.1134/S1070428024604692","url":null,"abstract":"<p>New hetarylquinolines containing thiazolidine and dihydrothiazole rings have been synthesized from 2-{1-[2-methyl-4-(methylsulfanyl)quinolin-3-yl]propan-2-ylidene}hydrazine-1-carbothioamides sub­stituted at the benzene ring. The proposed method is simple, and it utilizes accessible and nontoxic starting materials. The synthesized compounds are promising due to their potential biological activity and other useful properties.</p>","PeriodicalId":766,"journal":{"name":"Russian Journal of Organic Chemistry","volume":"61 3","pages":"435 - 439"},"PeriodicalIF":0.8,"publicationDate":"2025-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143918928","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 Biginelli Synthesis of New Pyrazole–Tetrahydropyrimidinethione Hybrids as Promising Antimycobacterial Agents 新型吡唑-四氢嘧啶硫酮杂合物的一锅Biginelli合成
IF 0.8 4区 化学
Russian Journal of Organic Chemistry Pub Date : 2025-05-07 DOI: 10.1134/S1070428024604333
H. B. Vasveliya, J. H. Pandya, H. K. Tilavat, A. J. Jivani
{"title":"One-Pot Biginelli Synthesis of New Pyrazole–Tetrahydropyrimidinethione Hybrids as Promising Antimycobacterial Agents","authors":"H. B. Vasveliya,&nbsp;J. H. Pandya,&nbsp;H. K. Tilavat,&nbsp;A. J. Jivani","doi":"10.1134/S1070428024604333","DOIUrl":"10.1134/S1070428024604333","url":null,"abstract":"<p>Novel pyrazole–tetrahydropyrimidinethione hybrids were synthesized via a modified Biginelli reaction with a new 1,3-dicarbonyl compound derived from 1-methyl-1<i>H</i>-pyrazol-3-amine and ethyl aceto­acetate. 6-Methyl-<i>N</i>-(1-methyl-1<i>H</i>-pyrazol-3-yl)-4-(substituted phenyl)-2-sulfanylidene-1,2,3,4-tetrahydro­pyrimidine-5-carboxamide derivatives were obtained in high yields using concentrated HCl as a catalyst. The products were characterized by NMR (<sup>1</sup>H and <sup>13</sup>C) spectroscopy and mass spectrometry and evaluated for their antitubercular activity against <i>M. tuberculosis</i> H37Rv. The 4-(trifluoromethyl)phenyl derivative showed the best activity (MIC = 3.12 μg/mL), while 4-fluorophenyl and 4-nitrophenyl analogues showed moderate efficacy (MIC = 6.25 and 12.5 μg/mL, respectively).</p>","PeriodicalId":766,"journal":{"name":"Russian Journal of Organic Chemistry","volume":"61 3","pages":"535 - 540"},"PeriodicalIF":0.8,"publicationDate":"2025-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143919121","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
Development of Methods for the Synthesis of Bis-maleimidoaryl and Bis-allylphenol Monomers for Thermosetting Polymers 热固性聚合物用双马来二甲基芳基和双烯丙基酚单体合成方法的研究进展
IF 0.8 4区 化学
Russian Journal of Organic Chemistry Pub Date : 2025-05-07 DOI: 10.1134/S1070428024603133
E. S. Kudriashova, V. F. Otvagin, K. A. Romanov, E. S. Afanaseva, O. S. Morozov, A. V. Babkin, A. Yu. Fedorov
{"title":"Development of Methods for the Synthesis of Bis-maleimidoaryl and Bis-allylphenol Monomers for Thermosetting Polymers","authors":"E. S. Kudriashova,&nbsp;V. F. Otvagin,&nbsp;K. A. Romanov,&nbsp;E. S. Afanaseva,&nbsp;O. S. Morozov,&nbsp;A. V. Babkin,&nbsp;A. Yu. Fedorov","doi":"10.1134/S1070428024603133","DOIUrl":"10.1134/S1070428024603133","url":null,"abstract":"<p>A procedure for the synthesis of bis-maleimide monomers starting from aromatic diamines has been optimized. The optimized conditions have been tested for the gram-scale synthesis with the possibility of further scaling up to a kilogram level. In addition, the conditions for the synthesis of diallylbisphenol A have been optimized with the goal of obtaining bismaleimide–bisphenol copolymers.</p>","PeriodicalId":766,"journal":{"name":"Russian Journal of Organic Chemistry","volume":"61 3","pages":"440 - 448"},"PeriodicalIF":0.8,"publicationDate":"2025-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143918929","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
Ammonium Salts as Convenient Ammonia Surrogates in the Willgerodt Reaction 铵盐在Willgerodt反应中作为方便的氨替代物
IF 0.8 4区 化学
Russian Journal of Organic Chemistry Pub Date : 2025-05-07 DOI: 10.1134/S1070428024603273
E. A. Kvetkin, A. V. Sokolov
{"title":"Ammonium Salts as Convenient Ammonia Surrogates in the Willgerodt Reaction","authors":"E. A. Kvetkin,&nbsp;A. V. Sokolov","doi":"10.1134/S1070428024603273","DOIUrl":"10.1134/S1070428024603273","url":null,"abstract":"<p>A novel solvent-free modification of the Willgerodt reaction is proposed. It employs elemental sulfur and ammonium salts as safe and convenient surrogates of ammonia on a solid carrier. The reaction involving a combination of ammonium carbonate and aluminum oxide afforded arylacetamides in 48 to 85% yields.</p>","PeriodicalId":766,"journal":{"name":"Russian Journal of Organic Chemistry","volume":"61 3","pages":"561 - 566"},"PeriodicalIF":0.8,"publicationDate":"2025-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143918924","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 of 4-Chloro-2,6-bis(1H-imidazol-2-yl)pyridine 4-氯-2,6-双（1h -咪唑-2-基）吡啶的合成
IF 0.8 4区 化学
Russian Journal of Organic Chemistry Pub Date : 2025-05-07 DOI: 10.1134/S1070428024604801
I. A. Osʼkina, L. G. Lavrenova, A. Ya. Tikhonov
{"title":"Synthesis of 4-Chloro-2,6-bis(1H-imidazol-2-yl)pyridine","authors":"I. A. Osʼkina,&nbsp;L. G. Lavrenova,&nbsp;A. Ya. Tikhonov","doi":"10.1134/S1070428024604801","DOIUrl":"10.1134/S1070428024604801","url":null,"abstract":"<p>Chelidamic acid was successively converted to 4-chloropyridine-2,6-dicarboxamide and 4-chloro­pyridine-2,6-dicarbonitrile, and reaction of the latter with 2-aminoacetaldehyde diethyl acetal afforded 4-chloro-2,6-bis(1<i>H</i>-imidazol-2-yl)pyridine which is a promising tridentate ligand.</p>","PeriodicalId":766,"journal":{"name":"Russian Journal of Organic Chemistry","volume":"61 3","pages":"551 - 553"},"PeriodicalIF":0.8,"publicationDate":"2025-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143919090","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 of New 18-Membered Macrocycles by Cyclocondensation of Hydrazono Hydrazides of the Pyrazole Series 吡唑系腙类化合物环缩合合成新的18元大环
IF 0.8 4区 化学
Russian Journal of Organic Chemistry Pub Date : 2025-05-07 DOI: 10.1134/S1070428024604102
A. O. Kharaneko, A. S. Morkovnik, O. I. Kharaneko, O. P. Demidov
{"title":"Synthesis of New 18-Membered Macrocycles by Cyclocondensation of Hydrazono Hydrazides of the Pyrazole Series","authors":"A. O. Kharaneko,&nbsp;A. S. Morkovnik,&nbsp;O. I. Kharaneko,&nbsp;O. P. Demidov","doi":"10.1134/S1070428024604102","DOIUrl":"10.1134/S1070428024604102","url":null,"abstract":"<p>New 18-membered nitrogen-containing bis-acylhydrazone macroheterocycles have been synthe­sized from <i>N</i>-phenacyl- and <i>N</i>-(alkoxycarbonylmethyl)pyrazoles bearing an alkoxycarbonyl or acetyl group at the ring carbon atom.</p>","PeriodicalId":766,"journal":{"name":"Russian Journal of Organic Chemistry","volume":"61 3","pages":"392 - 402"},"PeriodicalIF":0.8,"publicationDate":"2025-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143919093","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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