Alexandra V. Podturkina, Николай С. Ли-Жуланов, Tatyana V. Rybalova, Константин П. Волчо, Нариман Ф. Салахутдинов
{"title":"(1R,2R,6S)-3-Methyl-6-(3-(4-phenylpiperidin-1-yl)prop-1-en-2-yl)cyclohex-3-ene-1,2-diol","authors":"Alexandra V. Podturkina, Николай С. Ли-Жуланов, Tatyana V. Rybalova, Константин П. Волчо, Нариман Ф. Салахутдинов","doi":"10.3390/m2088","DOIUrl":"https://doi.org/10.3390/m2088","url":null,"abstract":"Parkinson’s disease (PD) is a progressive neurodegenerative disorder whose primary manifestation is motor dysfunction. Previous research showed that (1R,2R,6S)-3-methyl-6-(prop-1-en-2-yl)cyclohex-3-ene-1,2-diol (Prottremine) exhibits potent antiparkinsonian activity in animal models of PD, with an efficacy comparable to levodopa. Herein, we report the synthesis of a new Prottremine derivative, (1R,2R,6S)-3-methyl-6-(3-(4-phenylpiperidin-1-yl)prop-1-en-2-yl)cyclohex-3-ene-1,2-diol. The compound was fully characterized and its structure was confirmed through single-crystal X-ray diffraction analysis.","PeriodicalId":509184,"journal":{"name":"Molbank","volume":"2025 4","pages":"M2088-M2088"},"PeriodicalIF":0.0,"publicationDate":"2025-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.mdpi.com/1422-8599/2025/4/M2088/pdf?version=1762962692","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147330686","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
V. A. Bushuev, Dmitriy S. Yambulatov, Stanislav A. Nikolaevskii, Mikhail A. Kiskin, И.Л. Еременко
{"title":"2D Coordination Polymer [Fe(piv)2(dab)2]n","authors":"V. A. Bushuev, Dmitriy S. Yambulatov, Stanislav A. Nikolaevskii, Mikhail A. Kiskin, И.Л. Еременко","doi":"10.3390/m1987","DOIUrl":"https://doi.org/10.3390/m1987","url":null,"abstract":"The interaction of preorganized iron(II) pivalate complexes with aromatic N-donor ligand (pyridine (py) or 2,2′-bipyridine (bpy)) and 1,4-diaminobutane (dab, putrescine) in anhydrous acetonitrile yielded a new 2D coordination polymer [Fe(piv)2(dab)2]n (1, piv = Me3CCO2–). The molecular structure of 1 in crystal was determined by single-crystal X-ray diffraction analysis and ATR-FTIR spectroscopy.","PeriodicalId":509184,"journal":{"name":"Molbank","volume":"2025 2","pages":"M1987-M1987"},"PeriodicalIF":0.0,"publicationDate":"2025-03-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.mdpi.com/1422-8599/2025/2/M1987/pdf?version=1743439077","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147332729","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ida A. Lupanova, Dzhamilya N. Konshina, I. V. Sukhno, Ekaterina S. Spesivaya, В. В. Коншин
{"title":"3-(4-Ethynylphenyl)-1,5-diphenylformazan","authors":"Ida A. Lupanova, Dzhamilya N. Konshina, I. V. Sukhno, Ekaterina S. Spesivaya, В. В. Коншин","doi":"10.3390/m1976","DOIUrl":"https://doi.org/10.3390/m1976","url":null,"abstract":"The structure of the “clickable” formazan, 3-(4-ethynylphenyl)-1,5-diphenylformazan, has been determined for the first time in a single crystal. The synthesis of 3-(4-ethynylphenyl)-1,5-diphenylformazan was carried out by coupling 4-(trimethylsilyl)ethynylbenzaldehyde phenylhydrazone with diazotized aniline, followed by desilylation, with a total yield of 54%.","PeriodicalId":509184,"journal":{"name":"Molbank","volume":"2025 1","pages":"M1976-M1976"},"PeriodicalIF":0.0,"publicationDate":"2025-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.mdpi.com/1422-8599/2025/1/M1976/pdf?version=1741004337","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147332007","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
D. Stoitsov, M. Marinov, P. Penchev, P. Marinova, Neyko Stoyanov
{"title":"5′-Oxospiro-(fluorene-9,4′-imidazolidine)-2′-thione","authors":"D. Stoitsov, M. Marinov, P. Penchev, P. Marinova, Neyko Stoyanov","doi":"10.3390/m1864","DOIUrl":"https://doi.org/10.3390/m1864","url":null,"abstract":"The structure verification of 5′-oxospiro-(fluorene-9,4′-imidazolidine)-2′-thione by NMR is reported. Toward this aim, 2D NMR techniques including 1H-1H COSY, HMQC, and HMBC experiments were used to assist with the assignment of the 1H and 13C chemical shifts for the corresponding structure. The mutual interpretation of the 1D and 2D NMR spectra ensured a complete and accurate 1H and 13C NMR data assignment for 5′-oxospiro-(fluorene-9,4′-imidazolidine)-2′-thione.","PeriodicalId":509184,"journal":{"name":"Molbank","volume":"58 9","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141928911","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Synthesis, Characterization, and Docking Study of a Novel Indole Derivative Containing a Tosyl Moiety as Anti-Oxidant Agent","authors":"Abdelali Chihab, N. El Brahmi, S. El Kazzouli","doi":"10.3390/m1857","DOIUrl":"https://doi.org/10.3390/m1857","url":null,"abstract":"Indole derivatives are key components of natural products and possess a wide range of biological and pharmaceutical applications. Here, we present the synthesis of a new indole derivative, namely 2-(1-ethyl-5-nitro-1H-indole-7-carbonyl)butyl 4-methylbenzenesulfonate. The structural elucidation of this compound was accomplished through comprehensive spectroscopic analysis, including Fourier-transform infrared spectroscopy (FTIR), nuclear magnetic resonance (NMR), and high-resolution mass spectrometry (HRMS). Our molecular docking study revealed that this compound exhibits strong affinity towards tyrosinase, making it a promising candidate as an antioxidant agent.","PeriodicalId":509184,"journal":{"name":"Molbank","volume":"19 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141800900","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"N-(2-(Benzylamino)ethyl)-4-(naphthalene-1-sulfonamido)benzamide","authors":"Rosalba Leuci, Fulvio Loiodice, L. Piemontese","doi":"10.3390/m1856","DOIUrl":"https://doi.org/10.3390/m1856","url":null,"abstract":"In this study, we report the synthesis of N-(2-(benzylamino)ethyl)-4-(naphthalene-1-sulfonamido)benzamide, designed on the basis of the structures of the PPARγ partial agonist SR2067 and of the commercial acetylcholinesterase inhibitor drug donepezil, aiming for a multi-target approach for the therapy of elderly diseases, such as diabetes and Alzheimer’s disease. The compound was fully characterized by using 1H and 13C NMR, FT-IR and HRMS.","PeriodicalId":509184,"journal":{"name":"Molbank","volume":"8 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141803239","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Synthesis of Pyridinium Moiety Containing Triazolyl Purines","authors":"Aleksejs Burcevs, M. Turks, Irina Novosjolova","doi":"10.3390/m1855","DOIUrl":"https://doi.org/10.3390/m1855","url":null,"abstract":"Pyridinium salts of 2-piperidinyl-6-triazolylpurine derivatives were obtained by the introduction of pyridinium moieties into the propane-1,3-diol fragment at the N(9) position of purine to enhance the solubility of 2-amino-6-triazolylpurine derivatives in water. Target structures were obtained using the tosylation of hydroxyl groups of 2-(6-(4-(4-methoxyphenyl)-1H-1,2,3-triazol-1-yl)-2-(piperidin-1-yl)-9H-purin-9-yl)propane-1,3-diol, the subsequent introduction of pyridine, and ion exchange. The compounds were characterized using 1H- and 13C-NMR spectra, FTIR, UV–Vis, and HRMS data.","PeriodicalId":509184,"journal":{"name":"Molbank","volume":"20 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141807919","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Hugo Pilotzi-Xahuentitla, Gabriela Canche-Naal, Rolffy Ortiz-Andrade, Gabriel Navarrete-Vázquez, Emanuel Hernández-Núñez
{"title":"N-(Benzothiazol-2-yl)-4-((5-chlorobenzoxazol-2-yl)amino)butanamide","authors":"Hugo Pilotzi-Xahuentitla, Gabriela Canche-Naal, Rolffy Ortiz-Andrade, Gabriel Navarrete-Vázquez, Emanuel Hernández-Núñez","doi":"10.3390/m1854","DOIUrl":"https://doi.org/10.3390/m1854","url":null,"abstract":"Benzazoles, such as benzoxazoles and benzothiazoles, are compounds with important biological and pharmacological activities and important intermediaries in synthesis. This report presents the synthesis of a butanamide derived from linking 5-chloro-2-aminobenzoxazole and 2-aminobenzothiazole via 4-chlorobutanoyl chloride. The corresponding compound N-(benzothiazol-2-yl)-4-((5-chlorobenzoxazol-2-yl)aminobutanamide was obtained at a 76% global yield using accessible starting materials and a methodology in two reaction steps. Furthermore, we conducted docking studies of this compound on 3-TOP protein to explore its potential as an antidiabetic agent.","PeriodicalId":509184,"journal":{"name":"Molbank","volume":"56 6","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141813406","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Synthesis of an Anion Receptor Using 3,6-Diaminophenanthrene as a Scaffold","authors":"Lau Halgreen, Hennie Valkenier","doi":"10.3390/m1853","DOIUrl":"https://doi.org/10.3390/m1853","url":null,"abstract":"The synthesis of phosphate receptors represents an important avenue of research given the ubiquity of phosphate in biological and environmental systems. While many molecular scaffolds suitable for smaller anions are available either commercially or via reported synthetic routes, scaffolds suitable for larger anions such as phosphate are less common. In this work, we present a clear and straightforward synthesis of the basic molecular scaffold 3,6-diaminophenanthrene and of a novel 3,6-bisureidophenanthrene anion receptor prepared from this scaffold. Of the seven synthetic steps using readily available starting materials and reagents, only a single chromatographic purification step was required. The different interactions of the 3,6-bisureidophenanthrene-based anion receptor with phosphate and chloride are demonstrated. We expect that this convenient synthesis of the 3,6-diaminophenanthrene building block will pave the way for applications in many different fields of research, from materials science to supramolecular chemistry.","PeriodicalId":509184,"journal":{"name":"Molbank","volume":" 17","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141822523","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Brandon Quillian, Kennedy Musso, Elizabeth M. Vinson, J. Bazemore, Allison R. Marks, Clifford W. Padgett
{"title":"Diisoamyl (1R, 4S)-7-oxabicyclo[2.2.1]hept-5-ene-2,3-dicarboxylate","authors":"Brandon Quillian, Kennedy Musso, Elizabeth M. Vinson, J. Bazemore, Allison R. Marks, Clifford W. Padgett","doi":"10.3390/m1852","DOIUrl":"https://doi.org/10.3390/m1852","url":null,"abstract":"Diisoamyl (1R,4S)-7-oxabicyclo[2.2.1]hept-5-ene-2,3-dicarboxylate (2) was prepared by reacting exo-7-oxabicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic anhydride (1) with isoamyl alcohol in the presence of a sulfuric acid catalyst under sonication conditions. Compound 2 was characterized by 1H, 13C NMR, DEPT-135, infrared, and UV-vis spectroscopy. Gas chromatography–mass spectrometry, elemental analysis, and melting point determination were used to assess purity. The structure of compound 2 was also determined by single-crystal X-ray diffraction. It crystallizes in the monoclinic space group P21/c (14) with cell values of a = 15.5647(3) Å, b = 12.8969(2) Å, c = 9.0873(2) Å; β= 99.3920(10)°.","PeriodicalId":509184,"journal":{"name":"Molbank","volume":" 27","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-07-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141823971","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}