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Tsering D, Dey P, Kapoor KK, Seth SK. An Energetic and Topological Approach to Understanding the Interplay of Noncovalent Interactions in a Series of Crystalline Spiropyrrolizine Compounds. ACS OMEGA 2024; 9:36242-36258. [PMID: 39220545 PMCID: PMC11360030 DOI: 10.1021/acsomega.4c02511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/14/2024] [Revised: 07/20/2024] [Accepted: 08/07/2024] [Indexed: 09/04/2024]
Abstract
Synthesis of quinoline-containing spiropyrrolizine was achieved via a 1,3-dipolar cycloaddition reaction of azomethine ylide (generated in situ from ninhydrin and l-proline) and (E)-2-styrylquinoline. The synthesized compounds were characterized by 1H NMR, 13C NMR, HRMS, and single-crystal XRD analysis. The XRD data revealed that the solid-state structures of the compounds belong to the monoclinic system of the space group P21/c and are stabilized through various weak noncovalent interactions such as C-H···O, C-H···π, and π···π interactions. The noncovalent interactions are characterized and quantified through Hirshfeld surface analysis. Moreover, the interaction energies of the intermolecular noncovalent interactions are calculated through PIXEL calculation. The PIXEL calculation provides precise interaction energy with an energy decomposition scheme. Energy Framework calculations have also been performed to delve deeper into understanding the intermolecular interactions. The intermolecular interactions are further characterized using Bader's theory of "atoms in molecules" (QTAIM) and the "noncovalent" (NCI) interaction plot index. The nature and strength of noncovalent interactions are analyzed from the topological parameters at (3, -1) bond critical points (BCPs).
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Affiliation(s)
- Dolma Tsering
- Department
of Chemistry, University of Jammu, Jammu 180006, India
| | - Pratik Dey
- Department
of Physics, Jadavpur University, Kolkata 700032, India
| | - Kamal K. Kapoor
- Department
of Chemistry, University of Jammu, Jammu 180006, India
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2
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Furia E, Lettera V, Napoli A, Aiello D. Insights on Stability Constants and Structures of Complexes between Coumarin Derivatives and Pb(II) in Aqueous Media. Molecules 2024; 29:1911. [PMID: 38731402 PMCID: PMC11085526 DOI: 10.3390/molecules29091911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2024] [Revised: 04/18/2024] [Accepted: 04/20/2024] [Indexed: 05/13/2024] Open
Abstract
In the frame of a systematic study on the sequestering ability of natural antioxidants towards metal cations, here the complexation of coumarin-3-carboxilic acid (HCCA) with Pb(II) and the overall stability constants of the resulting complexes, at 37 °C and in 0.16 M NaClO4, are discussed. Reaction of Pb(ClO4)2 with HCCA in an aqueous medium at a pH range from 2 to 6 and various ratios (1:1-1:10) yielded the Pb-CCA complexes, which were characterized spectrometrically by laser desorption ionization mass spectrometry (LD-MS). LD-MS has provided the composition and structure of Pb-CCA species according to the speciation model proposed on the basis of the potentiometric data. The graphic representation of the complex's concentration curves is given by the distribution diagram, which provides a whole depiction of the species present in the solution at the selected pH ranges.
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Affiliation(s)
| | | | | | - Donatella Aiello
- Department of Chemistry and Chemical Technologies, University of Calabria, 87036 Rende, Italy; (E.F.); (V.L.); (A.N.)
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3
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Tawfeek HN, Tawfeek AM, Bräse S, Nieger M, El-Sheref EM. Stereoselective synthesis and X-ray structure determination of novel 1,2-dihydroquinolinehydrazonopropanoate derivatives. Heliyon 2024; 10:e25248. [PMID: 38404815 PMCID: PMC10884343 DOI: 10.1016/j.heliyon.2024.e25248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Revised: 01/22/2024] [Accepted: 01/23/2024] [Indexed: 02/27/2024] Open
Abstract
A novel series of 1,2-dihydroquinolinhydrazonopropanoate have been synthesized via a convenient aza-Michael addition reaction between hydrazinylquinolinones and ethyl propiolate in ethanol under refluxing temperature. The structures for all obtained products were confirmed with FTIR, NMR spectrums, as well as mass spectrometry. In addition, the monoclinic structure for compounds 8a, 8c, and 8d was also confirmed via X-ray crystallography analyses. The E-configuration for the obtained products was confirmed form the X-ray analysis. On the other hand, the crystal packing shows that the intermolecular and hydrogen bonds between atoms are parallel to the bc plan.
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Affiliation(s)
- Hendawy N. Tawfeek
- Chemistry Department, Faculty of Science, Minia University, El-Minia, 61519, Egypt
| | - Ahmed M. Tawfeek
- Chemistry Department, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Stefan Bräse
- Institute of Biological and Chemical Systems, IBCS-FMS, Karlsruhe Institute of Technology, 76131, Karlsruhe, Germany
| | - Martin Nieger
- Department of Chemistry, University of Helsinki, PO Box 55, A. I. Virtasen Aukio 1, 00014, Helsinki, Finland
| | - Essmat M. El-Sheref
- Chemistry Department, Faculty of Science, Minia University, El-Minia, 61519, Egypt
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4
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Riaz M, Ali A, Ashfaq M, Ibrahim M, Akram N, Tahir MN, Kuznetsov A, Rodríguez L, Sameeh MY, Assiri MA, Torre AFDL. Polymorphs of Substituted p-Toluenesulfonanilide: Synthesis, Single-Crystal Analysis, Hirshfeld Surface Exploration, and Theoretical Investigation. ACS OMEGA 2023; 8:35307-35320. [PMID: 37779999 PMCID: PMC10536877 DOI: 10.1021/acsomega.3c04957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/16/2023] [Accepted: 09/07/2023] [Indexed: 10/03/2023]
Abstract
Polymorphism is an exciting feature of chemical systems where a compound can exist in different crystal forms. The present investigation is focused on the two polymorphic forms, triclinic (MSBT) and monoclinic (MSBM), of ethyl 3-iodo-4-((4-methylphenyl)sulfonamido)benzoate prepared from ethyl 4-amino-3-iodobenzoate. The prepared polymorphs were unambiguously confirmed by single-crystal X-ray diffraction (SC-XRD) analysis. According to the SC-XRD results, the molecular configurations of both structures are stabilized by intramolecular N-H···I and C-H···O bonding. The crystal packing of MSBT is different as compared to the crystal packing of MSBM because MSBT is crystallized in the triclinic crystal system with the space group P1̅, whereas MSBM is crystallized in the monoclinic crystal system with the space group P21/c. The molecules of MSBT are interlinked in the form of dimers through N-H···O bonding to form R22(8) loops, while the MSBM molecules are connected with each other in the form of an infinite chain through C-H···O bonding. The crystal packing of both compounds is further stabilized by off-set π···π stacking interactions between phenyl rings, which is found stronger in MSBM as compared to in MSBT. Moreover, Hirshfeld surface exploration of the polymorphs was carried out, and the results were compared with the closely related literature structure. Accordingly, the supramolecular assembly of these polymorphs is mainly stabilized by noncovalent interactions or intermolecular interactions. Furthermore, a density functional theory (DFT) study was also carried out, which provided good support for the SC-XRD and Hirshfeld studies, suggesting the formation of both intramolecular and intermolecular interactions for both compounds.
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Affiliation(s)
- Mehreen Riaz
- Department
of Applied Chemistry, Government College
University Faisalabad, 38000 Faisalabad, Pakistan
| | - Akbar Ali
- Department
of Chemistry, Government College University
Faisalabad, 38000 Faisalabad, Pakistan
| | - Muhammad Ashfaq
- Department
of Physics, University of Sargodha, 40100 Sargodha, Pakistan
| | - Muhammad Ibrahim
- Department
of Applied Chemistry, Government College
University Faisalabad, 38000 Faisalabad, Pakistan
| | - Nadia Akram
- Department
of Chemistry, Government College University
Faisalabad, 38000 Faisalabad, Pakistan
| | | | - Aleksey Kuznetsov
- Departamento
de Química, Campus Santiago Vitacura, Universidad Técnica Federico Santa María, Vitacura 7660251, Chile
| | - Lyanne Rodríguez
- Department
of Clinical Biochemistry and Immunohaematology, Thrombosis Research
Center, Medical Technology School, Faculty of Health Sciences, Universidad de Talca, Talca 3460000, Chile
| | - Manal Y. Sameeh
- Chemistry
Department, Faculty of Applied Sciences, Al-Leith University College, Umm Al-Qura University, Makkah 24831, Saudi Arabia
| | - Mohammed A. Assiri
- Research
center for Advanced Materials Science (RCAMS), King Khalid University, P.O. Box 9004, Abha 61514, Saudi Arabia
- Department
of Chemistry, Faculty of Science, King Khalid
University, P.O. Box 9004, Abha 61413, Saudi Arabia
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5
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Salinas-Torres A, Jiménez E, Becerra D, Martínez JJ, Rojas H, Castillo JC, Macías MA. Synthesis, anticancer evaluation, thermal and X-ray crystallographic analysis of 2-oxo-2H-chromen-7-yl 4-chlorobenzoate using a conductively heated sealed-vessel reactor. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2022.134414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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6
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El Kalai F, Çınar EB, Sert Y, Alhaji Isa M, Lai CH, Buba F, Dege N, Benchat N, Karrouchi K. Synthesis, crystal structure, DFT, Hirshfeld surface analysis, energy framework, docking and molecular dynamic simulations of ( E)-4-(4-methylbenzyl)-6-styrylpyridazin-3( 2H)-one as anticancer agent. J Biomol Struct Dyn 2023; 41:11578-11597. [PMID: 36617972 DOI: 10.1080/07391102.2022.2164796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Accepted: 12/29/2022] [Indexed: 01/10/2023]
Abstract
In this work, a novel crystal, (E)-4-(4-methylbenzyl)-6-styrylpyridazin-3(2H)-one (E-BSP) was synthesized via Knoevenagel condensation of benzaldehyde and (E)-6-(4-methoxystyryl)-4,5-dihydropyridazin-3(2H)-one. The molecular structure of E-BSP was confirmed by using FT-IR, 1H-NMR, 13C-NMR, UV-vis, ESI-MS, TGA/DTA thermal analyses and single crystal X-ray diffraction. The DFT/B3LYP methods with the 6-311++G(d,p) basis set were used to determine the vibrational modes over the optimized structure. Potential energy distribution (PED) and the VEDA 4 software were used to establish the theoretical mode assignments. The same approach was used to compute the energies of frontier molecular orbitals (HOMO-LUMO), global reactivity descriptors, and molecular electrostatic potential (MEP). Additionally, experimental and computed UV spectral parameters were determined in methanol and the obtained outputs were supported by FMO analysis. Molecular docking and molecular dynamics (MD) simulation analyses of the E-BSP against six proteins obtained from different cancer pathways were carried out. The proteins include; epidermal growth factor receptor (EGFR), Estrogen receptor (ERα), Mammalian target of rapamycin (mTOR), Progesterone receptor (PR) (Breast cancer), Human cyclin-dependent kinase 2 (CDK2) (Colorectal cancer), and Survivin (Squamous cell carcinoma/Non-small cell lung cancer). The results of the analyses showed that the compound had less binding energies ranging between -6.30 to -9.09 kcal/mol and formed stable complexes at the substrate-binding site of the proteins after the 50 ns MD simulation. Therefore, E-BSP was considered a potential inhibitor of different cancer pathways and should be used for the treatment of cancer after experimental validation and clinical trial.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Fouad El Kalai
- Laboratory of Applied Chemistry and Environment (LCAE), Department of Chemistry, Faculty of Sciences, Mohammed I University, Oujda, Morocco
| | - Emine Berrin Çınar
- Department of Physics, Faculty of Arts and Sciences, Ondokuz Mayıs University, Samsun, Turkey
| | - Yusuf Sert
- Sorgun Vocational School, Science and Art Faculty-Department of Physics, Yozgat Bozok University, Yozgat, Turkey
| | - Mustafa Alhaji Isa
- Department of Microbiology, Faculty of Sciences, University of Maiduguri, Maiduguri, Nigeria
| | - Chin-Hung Lai
- Department of Medical Applied Chemistry, Chung Shan Medical University, Taichung, Taiwan
- Department of Medical Education, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Fatimah Buba
- Department of Biochemistry, Faculty of Sciences, University of Maiduguri, Maiduguri, Nigeria
| | - Necmi Dege
- Department of Physics, Faculty of Arts and Sciences, Ondokuz Mayıs University, Samsun, Turkey
| | - Noureddine Benchat
- Laboratory of Applied Chemistry and Environment (LCAE), Department of Chemistry, Faculty of Sciences, Mohammed I University, Oujda, Morocco
| | - Khalid Karrouchi
- Laboratory of Analytical Chemistry and Bromatology, Team of Formulation and Quality Control of Health Products, Faculty of Medicine and Pharmacy, Mohammed V University in Rabat, Rabat, Morocco
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7
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Khurshid A, Saeed A, Shabir G, Gil DM, Bolte M, Erben MF. Synthesis of phenazone based carboxamide under thiourea reaction conditions. Molecular and crystal structure, Hirshfeld surface analysis and intermolecular interaction energies. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2023.134948] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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8
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Mukherjee D, Reja S, Sarkar K, Fayaz T, Kumar P, Kejriwal A, Das P, Sanphui P, Kumar Das R. In Vitro Cytotoxicity Activity of Copper Complexes of imine and amine ligands: A Combined Experimental and Computational Study. INORG CHEM COMMUN 2022. [DOI: 10.1016/j.inoche.2022.110190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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9
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Mohamed SK, El Bakri Y, Abdul DA, Ahmad S, Albayati MR, Lai CH, Mague JT, Tolba MS. Synthesis, crystal structure, and a molecular modeling approach to identify effective antiviral hydrazide derivative against the main protease of SARS-CoV-2. J Mol Struct 2022; 1265:133391. [PMID: 35663190 PMCID: PMC9142792 DOI: 10.1016/j.molstruc.2022.133391] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 05/22/2022] [Accepted: 05/27/2022] [Indexed: 01/25/2023]
Abstract
In the fall of 2019, a new type of coronavirus took place in Wuhan city, China, and rapidly spread across the world and urges the scientific community to develop antiviral therapeutic agents. In our effort we have synthesized a new hydrazide derivative, (E)-N'-(1-(4-bromophenyl)ethylidene)-2-(6-methoxynaphthalen-2-yl)propanehydrazide for this purpose because of its potential inhibitory proprieties. The asymmetric unit of the title molecule consists of two independent molecules differing noticeably in conformation. In the crystal, the independent molecules are linked by N-H···O and C-H···O hydrogen bonds and C-H···π(ring) interactions into helical chains extending along the b-axis direction. The chains are further joined by additional C-H···π(ring) interactions into the full 3-D structure. To obtain a structure-activity relationship, the DFT-NBO analysis is performed to study the intrinsic electronic properties of the title compound. Molecular modeling studies were also conducted to examine the binding affinity of the compound for the SARS-CoV-2 main protease enzyme and to determine intermolecular binding interactions. The compound revealed a stable binding mode at the enzyme active pocket with a binding energy value of -8.1 kcal/mol. Further, stable dynamics were revealed for the enzyme-compound complex and reported highly favorable binding energies. The net MMGBSA binding energy of the complex is -37.41 kcal/mol while the net MMPBSA binding energy is -40.5 kcal/mol. Overall, the compound disclosed the strongest bond of ing the main protease enzyme and might be a good lead for further structural optimization.
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Affiliation(s)
- Shaaban K Mohamed
- Chemistry and Environmental Division, Manchester Metropolitan University, Manchester M1 5GD, United Kingdom
- Chemistry Department, Faculty of Science, Minia University, 61519 El-Minia, Egypt
| | - Youness El Bakri
- Department of Theoretical and Applied Chemistry, South Ural State University, Lenin prospect 76, Chelyabinsk 454080, Russia
| | - Dalia A Abdul
- Department of Chemistry, College of Science, university of Sulaimani, Sulaimania, Iraq
| | - Sajjad Ahmad
- Department of Health and Biological Sciences, Abasyn University, Peshawar 25000, Pakistan
| | - Mustafa R Albayati
- Kirkuk University, College of Science, Department of Chemistry, Kirkuk, Iraq
| | - Chin-Hung Lai
- Department of Medical Applied Chemistry, Chung Shan Medical University, Taichung 40241, Taiwan
- Department of Medical Education, Chung Shan Medical University Hospital, 402 Taichung, Taiwan
| | - Joel T Mague
- Department of Chemistry, Tulane University, New Orleans, LA 70118, United States
| | - Mahmoud S Tolba
- Chemistry Department, Faculty of Science, New Valley University, El-Kharja 72511, Egypt
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10
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Dutta A, Mondal S, Singh PK, Ray B. Single crystal investigation, Hirshfeld surface and interaction energy framework analyses of structure-directing interactions within two isomorphous Schiff's base multicomponent salts. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133224] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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11
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El‐Shwiniy WH, Gamil MA, Sadeek SA, Zordok WA, El‐Telbany M, El‐farargy AF, El‐Attar MS. Structural Characterization and Antimicrobial Studies of Some New Mixed Ligand Complexes of Lomefloxacin and 3‐(Bromoacetyl)coumarin with Some Metals. ChemistrySelect 2022. [DOI: 10.1002/slct.202202078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Walaa H. El‐Shwiniy
- Department of Chemistry Faculty of Science Zagazig University Zagazig 44519 Egypt
- Department of Chemistry College of Science University of Bisha Bisha 61922 Saudi Arabia
| | - Manar A. Gamil
- Department of Chemistry Faculty of Science Zagazig University Zagazig 44519 Egypt
| | - Sadeek A. Sadeek
- Department of Chemistry Faculty of Science Zagazig University Zagazig 44519 Egypt
| | - Wael A. Zordok
- Department of Chemistry Faculty of Science Zagazig University Zagazig 44519 Egypt
| | - Mohamed El‐Telbany
- Department of Microbiology Faculty of Science Zagazig University Zagazig 44519 Egypt
| | - Ahmed F. El‐farargy
- Department of Chemistry Faculty of Science Zagazig University Zagazig 44519 Egypt
| | - Mohamed S. El‐Attar
- Department of Chemistry Faculty of Science Zagazig University Zagazig 44519 Egypt
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12
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N LT, K HM, S KC, S S, L M, P M, R JR, A SM, Karnan M, K LN. N-[2-(5-bromo-2-chloro-pyrimidin-4-yl)thio)-4-methoxy-phenyl]-4-chlorobenzenesulfonamide: The existence of H-bond and halogen bond interactions assisted supramolecular architecture – A quantum chemical investigation. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.133476] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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13
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Çakmak Ş, Kansiz S, Azam M, Veyisoglu A, Yakan H, Min K. Synthesis, Spectroscopic Characterization, Single-Crystal Structure, Hirshfeld Surface Analysis, and Antimicrobial Studies of 3-Acetoxy-2-methylbenzoic Anhydride. ACS OMEGA 2022; 7:17192-17201. [PMID: 35647448 PMCID: PMC9134421 DOI: 10.1021/acsomega.2c00879] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Accepted: 04/26/2022] [Indexed: 06/15/2023]
Abstract
We report a novel anhydride derivative, 3-acetoxy-2-methylbenzoic anhydride (AMA), obtained from the interaction of 3-acetoxy-2-methylbenzoyl chloride with 3-acetoxy-2-methylbenzoic acid. The synthesized compound was characterized by elemental analysis, IR, 1H NMR, and 13C NMR spectroscopic studies and single-crystal X-ray crystallography which revealed the crystallization of AMA as monoclinic with space group P21/c. A Hirshfeld surface analysis was performed to record various intermolecular interactions, indicating the stabilization of the AMA structure by the intermolecular weak C-H···O hydrogen bonds and π···π interactions. The title compound was screened for antibacterial and antifungal activities using a serial dilution technique under aseptic conditions. The results indicate that the title compound has significant antibacterial properties but showed no antifungal behavior.
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Affiliation(s)
- Şükriye Çakmak
- Department
of Medical Services and Techniques, Vocational School of Health Services, Sinop University, 57000 Sinop, Turkey
| | - Sevgi Kansiz
- Department
of Fundamental Sciences, Faculty of Engineering, Samsun University, Samsun 55420, Turkey
| | - Mohammad Azam
- Department
of Chemistry, College of Science, King Saud
University, P.O. Box 2455, Riyadh 11451, Saudi Arabia
| | - Aysel Veyisoglu
- Department
of Medical Services and Techniques, Vocational School of Health Services, Sinop University, 57000 Sinop, Turkey
| | - Hasan Yakan
- Department
of Science and Mathematics Education, Ondokuz
Mayıs University, Samsun 55139, Turkey
| | - Kim Min
- Department
of Safety Engineering, Dongguk University, 123 Dongdae-ro, Gyeongju 780714, Gyeongbuk, South Korea
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14
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Ashfaq M, Khalid M, Tahir MN, Ali A, Arshad MN, Asiri AM. Synthesis of Crystalline Fluoro-Functionalized Imines, Single Crystal Investigation, Hirshfeld Surface Analysis, and Theoretical Exploration. ACS OMEGA 2022; 7:9867-9878. [PMID: 35356686 PMCID: PMC8943585 DOI: 10.1021/acsomega.2c00288] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Accepted: 02/10/2022] [Indexed: 06/14/2023]
Abstract
This investigation is focused on the synthesis of two halo-functionalized crystalline Schiff base (imine) compounds: (E)-2-methoxy-6-(((3-(trifluoromethyl)phenyl)imino)methyl)phenol (MFIP) and (E)-1-(((2-fluorophenyl)imino)methyl)naphthalen-2-ol (FPIN) by the condensation reaction of substituted benzaldehydes and substituted aniline. The crystal structures of MFIP and FPIN were determined unambiguously by single-crystal X-ray diffraction (SC-XRD) studies. Intermolecular interactions and the role of fluorine atoms in the stabilization of the crystal packing are explored for both compounds using Hirshfeld surface analysis. Accompanied with experimental studies, quantum chemical calculations were also performed for comprehensive structure elucidation at the M06/6-311G(d,p) level of theory. A comparison of experimental and density functional theory results for geometrical parameters exhibited excellent agreement. Interestingly, Frontier molecular orbitals and natural bond orbital (NBO) findings revealed that intramolecular charge transfer and hyper-conjugation interactions had played a significant role to stabilize the molecules. Both compounds exhibited a relatively larger value of hardness with a smaller global softness, which, as proposed by the SC-XRD and NBO study, shows a higher stability. Nonlinear optical (NLO) findings showed that FPIN manifested a larger value of linear polarizability (<a> = 293.06 a.u.) and second-order hyperpolarizability (<γ> = 3.31 × 105 a.u.) than MFIP (<a> = 252.42 and <γ> = 2.08 × 105 a.u.) due to an extended conjugation. The above-mentioned findings of the entitled compounds may play a crucial role in NLO applications.
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Affiliation(s)
- Muhammad Ashfaq
- Department
of Physics, University of Sargodha, Sargodha 40100, Pakistan
| | - Muhammad Khalid
- Department
of Chemistry, Khwaja Fareed University of
Engineering & Information Technology, Rahim Yar Khan 64200, Pakistan
| | | | - Akbar Ali
- Department
of Chemistry, Government College University
Faisalabad, Faisalabad 38000, Pakistan
| | - Muhammad Nadeem Arshad
- Chemistry
Department, Faculty of Science, King Abdulaziz
University, Jeddah 21589 P.O. Box 80203, Saudi
Arabia
- Center
of Excellence for Advanced Material Research (CEAMR), King Abdulaziz University, Jeddah 21589 P.O. Box 80203, Saudi Arabia
| | - Abdullah M. Asiri
- Chemistry
Department, Faculty of Science, King Abdulaziz
University, Jeddah 21589 P.O. Box 80203, Saudi
Arabia
- Center
of Excellence for Advanced Material Research (CEAMR), King Abdulaziz University, Jeddah 21589 P.O. Box 80203, Saudi Arabia
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15
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González-Rodríguez E, Guzmán-Juárez B, Miranda-Olvera M, Carreón-Castro MDP, Maldonado-Domínguez M, Arcos-Ramos R, Farfán N, Santillan R. Effect of the π-bridge on the light absorption and emission in push-pull coumarins and on their supramolecular organization. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2022; 267:120520. [PMID: 34739896 DOI: 10.1016/j.saa.2021.120520] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 09/24/2021] [Accepted: 10/15/2021] [Indexed: 06/13/2023]
Abstract
A family of eight π-extended push-pull coumarins with cross-conjugated (amide) and directly conjugated (p-phenylene, alkyne, alkene) bridges were synthesized through a convergent strategy. Using an experimentally calibrated computational protocol, their UV-Visible light absorption and emission spectra in solution were investigated. Remarkably, amide-, alkyne- and alkene-bridges undergo comparable vertical excitations. The different nature of these bridges manifests during excited-state relaxation and fluorescence. We predict that these molecules can serve as building blocks for p-type semiconductors with low reorganization energies, below 0.2 eV. Since solid-state self-assembly is crucial for this application, we examined the effect of the π-bridge over the supramolecular organization in this family of compounds to determine if stacking prevails in these π-extended coumarin derivatives. Amide and alkyne spacers allow coplanar conformations which crystallize readily; p-phenylene hinders planarity yet allows facile crystallization; alkene-bridged molecules eluded all crystallization attempts. All the crystals obtained feature dense face-to-face π-stacking with 3.5-3.7 Å interlayer distances, expected to facilitate charge transfer processes in the solid state.
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Affiliation(s)
- Edgar González-Rodríguez
- Departamento de Química, Centro de Investigación y de Estudios Avanzados del IPN, Ciudad de México Apdo. Postal 14-740, 0700, México
| | - Brenda Guzmán-Juárez
- Departamento de Química, Centro de Investigación y de Estudios Avanzados del IPN, Ciudad de México Apdo. Postal 14-740, 0700, México
| | - Montserrat Miranda-Olvera
- Departamento de Química de Radiaciones y Radioquímica, Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, 04510 Ciudad de México, México
| | - María Del Pilar Carreón-Castro
- Departamento de Química de Radiaciones y Radioquímica, Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, 04510 Ciudad de México, México
| | - Mauricio Maldonado-Domínguez
- Facultad de Química, Departamento de Química Orgánica, Universidad Nacional Autónoma de México, 04510 Ciudad de México, México.
| | - Rafael Arcos-Ramos
- Departamento de Química de Radiaciones y Radioquímica, Instituto de Ciencias Nucleares, Universidad Nacional Autónoma de México, 04510 Ciudad de México, México.
| | - Norberto Farfán
- Facultad de Química, Departamento de Química Orgánica, Universidad Nacional Autónoma de México, 04510 Ciudad de México, México
| | - Rosa Santillan
- Departamento de Química, Centro de Investigación y de Estudios Avanzados del IPN, Ciudad de México Apdo. Postal 14-740, 0700, México.
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16
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Guo Z, Wei C, Wang S, Qi F, He Z, Majeed U, Huang J. Crystal structure analysis of three (E)-N-(3-methyl, 5-fluorinephenyl)-2-(4-substituted benzylidene)thiosemicarbazone derivatives: Experimental and theoretical studies. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.131383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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17
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Saeed A, Hökelek T, Bolte M, Erben MF. Intra- and intermolecular N–H•••O=C hydrogen bonds in 1-acyl urea compounds: Synthesis, X-ray structure, conformational and Hirshfeld surface analyses of 1-(2,3-dichlorophenyl)-3-pivaloylurea. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.131271] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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18
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El‐Shwiniy WH, Gamil MA, Sadeek SA, Zordok WA. Study molecular modeling and the effect of some biological metals on the efficiency of norfloxacin in presence of 3‐(bromoacetyl)coumarin. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6448] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Walaa H. El‐Shwiniy
- Department of Chemistry, Faculty of Science Zagazig University Zagazig Egypt
- Department of Chemistry, College of Science University of Bisha Bisha Saudi Arabia
| | - Manar A. Gamil
- Department of Chemistry, Faculty of Science Zagazig University Zagazig Egypt
| | - Sadeek A. Sadeek
- Department of Chemistry, Faculty of Science Zagazig University Zagazig Egypt
| | - Wael A. Zordok
- Department of Chemistry, Faculty of Science Zagazig University Zagazig Egypt
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19
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El‐Shwiniy WH, Elwahed MGA, Saeed RM, Zordok WA, El‐Desoky SI. Structural elucidation, molecular modeling, and biological and antioxidant studies of phenanthroline/nicotinamide metals complexes. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6231] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Walaa H. El‐Shwiniy
- Department of Chemistry, Faculty of Science Zagazig University Zagazig Egypt
- Department of Chemistry, College of Science University of Bisha Bisha Saudi Arabia
| | | | - Reham M. Saeed
- Department of Chemistry, Faculty of Science Zagazig University Zagazig Egypt
| | - Wael A. Zordok
- Department of Chemistry, Faculty of Science Zagazig University Zagazig Egypt
- Department of Chemistry University College of Quanfudha, Umm Al‐Qura University Al Qunfudhah Saudi Arabia
| | - Sameh I. El‐Desoky
- Regional Joint Laboratory Directorate of Health Affairs, The Arab Republic of Egypt Zagazig Egypt
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20
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Thamotharan S, Prasanna Kumari S, Selva Ganesan S, Madan Kumar S, Percino MJ, Lokanath NK. Structural and energetics of weak non-covalent interactions in two chemically distinct classes of O/N-heterocycles: X-ray and theoretical exploration. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.129694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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21
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Ahmed MN, Ghias M, Shah SWA, Shoaib M, Tahir MN, Ashfaq M, Ibrahim MAA, Andleeb H, Gil DM, Frontera A. X-ray characterization, Hirshfeld surface analysis, DFT calculations, in vitro and in silico lipoxygenase inhibition (LOX) studies of dichlorophenyl substituted 3-hydroxy-chromenones. NEW J CHEM 2021. [DOI: 10.1039/d1nj04340d] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This work reports the synthesis, X-ray characterization and theoretical study of dichlorophenyl substituted 3-hydroxy-chromenones focusing on the low prevalence of halogen bonds and in vitro and in silico lipoxygenase inhibition (LOX) studies.
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Affiliation(s)
- Muhammad Naeem Ahmed
- Department of Chemistry, The University of Azad Jammu and Kashmir Muzaffarabad, 13100, Pakistan
| | - Mehreen Ghias
- Department of Pharmacy, University of Malakand, Chakdara, Dir Lower, KPK, Pakistan
| | - Syed Wadood Ali Shah
- Department of Pharmacy, University of Malakand, Chakdara, Dir Lower, KPK, Pakistan
| | - Mohammad Shoaib
- Department of Pharmacy, University of Malakand, Chakdara, Dir Lower, KPK, Pakistan
| | | | - Muhammad Ashfaq
- Department of Physics University of Sargodha, Sargodha, Pakistan
| | - Mahmoud A. A. Ibrahim
- Computational Chemistry Laboratory, Department of Chemistry, Faculty of Science, Minia University, Minia 61519, Egypt
| | - Hina Andleeb
- Department of Chemistry, Quaid-i-Azam University, Islamabad, Pakistan
| | - Diego M. Gil
- INBIOFAL (CONICET – UNT), Instituto de Química Orgánica. Facultad de Bioquímica, Química y Farmacia, Universidad Nacional de Tucumán, Ayacucho 471, T4000INI, San Miguel de Tucumán, Argentina
| | - Antonio Frontera
- Departament de Química, Universitat de les Illes Balears, Crta de Valldemossa km 7.5, 07122 Palma de Mallorca (Baleares), Spain
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22
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Rosiak D, Okuniewski A, Chojnacki J. The influence of the type of halogen substituent and its position on the molecular conformation, intermolecular interactions and crystal packing for a series of 1-benzoyl-3-(halogenophenyl)thioureas. Acta Crystallogr C 2021; 77:11-19. [DOI: 10.1107/s2053229620015594] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Accepted: 11/25/2020] [Indexed: 11/10/2022] Open
Abstract
By the reaction of benzoyl chloride, potassium isothiocyanate and the appropriate halogenoaniline, i.e. 2/3/4-(bromo/iodo)aniline, we have obtained five new 1-benzoyl-3-(halogenophenyl)thioureas, namely, 1-benzoyl-3-(2-bromophenyl)thiourea and 1-benzoyl-3-(3-bromophenyl)thiourea, C14H11BrN2OS, and 1-benzoyl-3-(2-iodophenyl)thiourea, 1-benzoyl-3-(3-iodophenyl)thiourea and 1-benzoyl-3-(4-iodophenyl)thiourea, C14H11IN2OS. Structural and conformational features of the compounds have been analyzed using X-ray diffraction and theoretical calculations. The novel compounds were characterized by solid-state IR and 1H/13C NMR spectroscopy. The conformations and intermolecular interactions, such as hydrogen bonds, π–π and S(6)...π stacking, and X...O (X = I or Br), I...S and I...π, have been examined and rationalized, together with four analogous compounds described previously in the literature. The set of nine compounds was chosen to examine how a change of the halogen atom and its position on the phenyl ring affects the molecular and crystal structures.
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23
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Durosinmi LM, Fadare OA, Sanusi K, Yilmaz Y, Ceylan U, Obafemi CA. Supramolecular architecture in 1:1 cocrystal of N-carbamothioylacetamide and N, N'-thiocarbonyldiacetamide from the attempted synthesis of 1,3-diacetyl-2-thioxoimidazolidine-4,5-dione (a thioparabanic acid derivative). Heliyon 2020; 6:e05022. [PMID: 32995653 PMCID: PMC7511829 DOI: 10.1016/j.heliyon.2020.e05022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Revised: 05/12/2020] [Accepted: 09/18/2020] [Indexed: 11/29/2022] Open
Abstract
An attempt to synthesize thioparabanic acid as precursor to other fused heterocyclic compounds, by a microwave assisted multistep one-pot reaction yielded a co-crystal of N-carbamothioylacetamide (NCTA) and N,N'-thiocarbonyldiacetamide (NNTCA) which is being reported in this paper. The structure of N-carbamothioylacetamide and N,N'-thiocarbonyldiacetamide from the attempted synthesis of 1,3-diacetyl-2-thioxoimidazolidine-4,5-dione, C5H8N2O2S.C3H6N2OS, has triclinic (P-1) symmetry. It is of interest with respect to biological application. The structure displays inter- and intra-molecular hydrogen bonding through -C=O···H interactions. Similarly, -C=S···H hydrogen bonding interactions are present, providing additional intermolecular stability to the co-crystal. For application as a potential drug candidate, a density functional theory (DFT) simulation of the antioxidant activities of the co-crystal and its individual components (NCTA and NNTCA) has been performed. The computed redox potentials indicate that the study compounds show comparable antioxidant activities with ascorbic acid (AA) for a one electron transfer process. Meanwhile, for a two-electron process, AA showed significant antioxidant advantage over the titled compound.
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Affiliation(s)
| | | | - Kayode Sanusi
- Department of Chemistry, Obafemi Awolowo University, Ile-Ife, Nigeria
- Corresponding author.
| | - Yusuf Yilmaz
- NT Vocational School, Gaziantep University, 27310, Gaziantep, Turkey
| | - Umit Ceylan
- Department of Medical Services and Techniques, Vocational High School Health Services, Giresun University, 28100, Giresun, Turkey
| | - Craig A. Obafemi
- Department of Chemistry, Obafemi Awolowo University, Ile-Ife, Nigeria
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24
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Wang S, Zhang X, Qi F, Huang J, Wei C, Guo Z. Crystal structure analysis of (
E
)‐
N
‐(3,5‐dimethylphenyl)‐2‐(substituted benzylidene)thiosemicarbazone: Experimental and theoretical studies. J PHYS ORG CHEM 2020. [DOI: 10.1002/poc.4138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Sifan Wang
- Shaanxi Key Laboratory of Physico‐Inorganic Chemistry, School of Chemical Engineering Northwest University Xi'an China
| | - Xing Zhang
- Shaanxi Key Laboratory of Physico‐Inorganic Chemistry, School of Chemical Engineering Northwest University Xi'an China
| | - Fan Qi
- Shaanxi Key Laboratory of Physico‐Inorganic Chemistry, School of Chemical Engineering Northwest University Xi'an China
| | - Jie Huang
- Shaanxi Key Laboratory of Physico‐Inorganic Chemistry, School of Chemical Engineering Northwest University Xi'an China
| | - Chenli Wei
- Shaanxi Key Laboratory of Physico‐Inorganic Chemistry, School of Chemical Engineering Northwest University Xi'an China
| | - Zeyu Guo
- Shaanxi Key Laboratory of Physico‐Inorganic Chemistry, School of Chemical Engineering Northwest University Xi'an China
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25
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Conformational and crystal structure of acyl thiourea compounds: The case of the simple (2,2-dimethyl-propionyl) thiourea derivative. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.128227] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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26
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El‐Shwiniy WH, Gamil MA, Sadeek SA, Zordok WA, El‐farargy AF. Ligational, DFT modeling and biological properties of some new metal complexes with 3‐(bromoacetyl)coumarin and 1,10‐phenanthroline. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5696] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Walaa H. El‐Shwiniy
- Department of Chemistry Faculty of Science, Zagazig University Zagazig Egypt
- Department of Chemistry, College of Science University of Bisha Bisha Kingdom of Saudi Arabia
| | - Manar A. Gamil
- Department of Chemistry Faculty of Science, Zagazig University Zagazig Egypt
| | - Sadeek A. Sadeek
- Department of Chemistry Faculty of Science, Zagazig University Zagazig Egypt
| | - Wael A. Zordok
- Department of Chemistry Faculty of Science, Zagazig University Zagazig Egypt
- Departmentof chemistry University college of Quanfudha, Umm Al‐Qura University KSA Saudi Arabia
| | - Ahmed F. El‐farargy
- Department of Chemistry Faculty of Science, Zagazig University Zagazig Egypt
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27
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El-Shwiniy WH, Abbass LM, Sadeek SA, Zordok WA. Synthesis, Structure, and Biological Activity of Some Transition Metal Complexes with the Mixed Ligand of Metformin and 1,4-Diacetylbenzene. RUSS J GEN CHEM+ 2020. [DOI: 10.1134/s1070363220030238] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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28
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Arshad N, Rafiq M, Ujan R, Saeed A, Farooqi SI, Perveen F, Channar PA, Ashraf S, Abbas Q, Ahmed A, Hokelek T, Kaur M, Jasinski JP. Synthesis, X-ray crystal structure elucidation and Hirshfeld surface analysis of N-((4-(1 H-benzo[ d]imidazole-2-yl)phenyl)carbamothioyl)benzamide: investigations for elastase inhibition, antioxidant and DNA binding potentials for biological applications. RSC Adv 2020; 10:20837-20851. [PMID: 35517754 PMCID: PMC9054313 DOI: 10.1039/d0ra02501a] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Accepted: 05/27/2020] [Indexed: 11/24/2022] Open
Abstract
The interest in the present study pertains to the development of a new compound based upon a benzimidazole thiourea moiety that has unique properties related to elastase inhibition, free radical scavenging activity and its DNA binding ability. The title compound, N-(4-(1H-benzo[d]imidazol-2-yl)phenyl)-3-benzoyl thiourea (C21H18N4O2SH2O:TUBC), was synthesized by reacting an acid chloride of benzoic acid with potassium thiocyanate (KSCN) along with the subsequent addition of 4-(1H-benzo[d]imidazol-2-yl)benzenamine via a one-pot three-step procedure. The structure of the resulting benzimidazole based thiourea was confirmed by spectroscopic techniques including FTIR, 1H-NMR, 13C-NMR and single crystal X-ray diffraction and further examined by Hirshfeld surface analysis. TUBC was also investigated by using both in silico methodology including molecular docking for elastase inhibition along with quantum chemical studies and in vitro experimental methodology utilizing elastase inhibition and free radical scavenging assay along with DNA binding experiments. Docking results confirmed that TUBC binding was within the active region of elastase. In comparison to the reference drug oleanolic acid, the low IC50 value of TUBC also indicated its high tendency towards elastase inhibition. TUBC scavenged 80% of DPPH˙ radicals which pointed towards its promising antioxidant activity. TUBC-DNA binding by DFT, docking, UV-visible spectroscopy and viscosity measurements revealed TUBC to be a potential drug candidate that binds spontaneously and reversibly with DNA via a mixed binding mode. All theoretical and experimental findings pointed to TUBC as a potential candidate for a variety of biological applications.
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Affiliation(s)
- Nasima Arshad
- Department of Chemistry, Allama Iqbal Open University Islamabad-44000 Pakistan
| | - Mamoona Rafiq
- Department of Chemistry, Women University of Azad Jammu and Kashmir Bagh Pakistan
| | - Rabail Ujan
- Dr. M. A. Kazi Institute of Chemistry, University of Sindh Jamshoro Pakistan
| | - Aamer Saeed
- Department of Chemistry, Quaid-I-Azam University Islamabad 45320 Pakistan
| | - Shahid I Farooqi
- Department of Chemistry, Allama Iqbal Open University Islamabad-44000 Pakistan
| | - Fouzia Perveen
- Research Center for Modeling and Simulations, National University of Sciences and Technology (NUST) Islamabad Pakistan
| | | | - Saba Ashraf
- Sulaiman Bin Abdullah Aba Al-Khail-Centre for Interdisciplinary Research in Basic Science (SA-CIRBS), International Islamic University Sector H-10 Islamabad Pakistan
| | - Qamar Abbas
- Department of Physiology, University of Sindh Jamshoro 76080 Pakistan
| | - Ashfaq Ahmed
- Department of Chemistry, Women University of Azad Jammu and Kashmir Bagh Pakistan
| | - Tuncer Hokelek
- Department of Physics, Faculty of Engineering, Hacettepe University Beytepe-Ankara 06800 Turkey
| | - Manpreet Kaur
- Department of Chemistry, Keene State College 229 Main Street Keene NH 03435 USA
| | - Jerry P Jasinski
- Department of Chemistry, Keene State College 229 Main Street Keene NH 03435 USA
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29
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Lapasam A, Kollipara MR. A survey of crystal structures and biological activities of platinum group metal complexes containing N-acylthiourea ligands. PHOSPHORUS SULFUR 2020. [DOI: 10.1080/10426507.2020.1764956] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Agreeda Lapasam
- Centre for Advanced Studies in Chemistry, North Eastern Hill University, Shillong, India
| | - Mohan Rao Kollipara
- Centre for Advanced Studies in Chemistry, North Eastern Hill University, Shillong, India
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30
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Karakurt T, Cukurovali A, Kani İ. Structure of 2-(2-(anthracen-9-ylmethylene)hydrazinyl)-4-(3-methyl-3-phenylcyclobutyl)thiazole by combined X-Ray crystallographic and molecular modelling studies. Mol Phys 2020. [DOI: 10.1080/00268976.2020.1718224] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Tuncay Karakurt
- Department of Chemical and Process Engineering, Faculty of Engineering-Architecture, Kırsehir Ahi Evran University, Kirsehir, Turkey
| | - Alaaddin Cukurovali
- Department of Chemistry, Faculty of Science, Firat University, Elazig, Turkey
| | - İbrahim Kani
- Department of Chemistry, Faculty of Science, Eskisehir Technical University, Eskisehir, Turkey
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31
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Saeed A, Khurshid A, Flörke U, Echeverría GA, Piro OE, Gil DM, Rocha M, Frontera A, El-Seedi HR, Mumtaz A, Erben MF. Intermolecular interactions in antipyrine-like derivatives 2-halo- N-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1 H-pyrazol-4-yl)benzamides: X-ray structure, Hirshfeld surface analysis and DFT calculations. NEW J CHEM 2020. [DOI: 10.1039/d0nj03958f] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Based on experimental and computational data, a complex network of intermolecular interactions has been rationalized for antipyrine compounds.
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32
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Saeed A, Ashraf Z, Nadeem H, Simpson J, Pérez H, Erben MF. An investigation of supramolecular synthons in 1,2,4-triazole-3(4H)-thione compounds. X-ray crystal structures, energetic and Hirshfeld surface analysis. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2019.06.049] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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33
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de Almeida PS, Pereira TM, Kummerle AE, Guedes GP, Silva H, de Oliveira LL, Neves AP. New Ru(II)–DMSO complexes containing coumarin-N-acylhydrazone hybrids: Synthesis, X-ray structures, cytotoxicity and antimicrobial activities. Polyhedron 2019. [DOI: 10.1016/j.poly.2019.06.053] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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34
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Alcívar León CD, Echeverría GA, Piro OE, Ulic SE, Jios JL, Luna Tapia CA, Mera Guzmán MF. New thiourea and urea derivatives containing trifluoromethyl- and bis-triflouromethyl-4H-chromen-3-yl substituents. Mol Phys 2019. [DOI: 10.1080/00268976.2018.1514132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- C. D. Alcívar León
- Centro de Investigación de Alimentos, CIAL, Facultad de Ciencias de la Ingeniería e Industrias, Universidad Tecnológica Equinoccial, Quito, Ecuador
| | - G. A. Echeverría
- Departamento de Física, Facultad de Ciencias Exactas, Universidad Nacional de La Plata e IFLP (CONICET, CCT-La Plata), La Plata, Argentina
| | - O. E. Piro
- Departamento de Física, Facultad de Ciencias Exactas, Universidad Nacional de La Plata e IFLP (CONICET, CCT-La Plata), La Plata, Argentina
| | - S. E. Ulic
- CEQUINOR (CONICET-UNLP), Facultad de Ciencias Exactas, Universidad Nacional de La Plata, La Plata, República Argentina
- Departamento de Ciencias Básicas, Universidad Nacional de Luján, Buenos Aires, República Argentina
| | - J. L. Jios
- UNIDAD PLAPIMU-LASEISIC (UNLP-CIC), Departamento de Química, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, La Plata, Argentina
| | - C. A. Luna Tapia
- Centro de Investigación de Alimentos, CIAL, Facultad de Ciencias de la Ingeniería e Industrias, Universidad Tecnológica Equinoccial, Quito, Ecuador
| | - M. F. Mera Guzmán
- Centro de Investigación de Alimentos, CIAL, Facultad de Ciencias de la Ingeniería e Industrias, Universidad Tecnológica Equinoccial, Quito, Ecuador
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35
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Gumus I, Solmaz U, Binzet G, Keskin E, Arslan B, Arslan H. Supramolecular self-assembly of new thiourea derivatives directed by intermolecular hydrogen bonds and weak interactions: crystal structures and Hirshfeld surface analysis. RESEARCH ON CHEMICAL INTERMEDIATES 2018. [DOI: 10.1007/s11164-018-3596-5] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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36
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Saeed A, Arif M, Erben MF, Flörke U, Simpson J. One-pot synthesis, quantum chemical calculations and X-ray diffraction studies of thiazolyl-coumarin hybrid compounds. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2018; 198:290-296. [PMID: 29558728 DOI: 10.1016/j.saa.2018.03.036] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/20/2017] [Revised: 02/09/2018] [Accepted: 03/12/2018] [Indexed: 06/08/2023]
Abstract
Two closely related hybrid species containing both, thiazolyl and coumarin groups, were synthesized by using two different one-pot procedures from a common precursor. The reaction of α-bromoacetylcoumarin with thioacetamide in methanol furnished 3‑(2‑methylthiazol‑4‑yl)‑2H‑chromen‑2‑one (2), whereas refluxing α‑bromoacetylcoumarin with potassium thiocyanate in ethanol afforded 3‑(2‑ethoxythiazol‑4‑yl)‑2H‑chromen‑2‑one (3). Both derivatives were fully characterized by spectroscopic methods, elemental analysis and X-ray diffraction studies. Intramolecular C4H⋯N and C5'H⋯OC hydrogen bonds between the heterocycles determine the conformational behavior. The co-planarity of the coumarin and thiazolyl rings favors the occurrence of two remote orbital interactions involving the oxygen and nitrogen lone pairs and the corresponding σ*CH electron acceptor, as demonstrated by Natural Bond Orbital population analysis. The 2-substitution of the thiazol‑4‑yl group has little effect on the molecular structures but causes significant differences in the crystal packing of the two compounds.
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Affiliation(s)
- Aamer Saeed
- Department of Chemistry, Quaid-I-Azam University, Islamabad 45320, Pakistan.
| | - Mubeen Arif
- Department of Chemistry, Quaid-I-Azam University, Islamabad 45320, Pakistan
| | - Mauricio F Erben
- CEQUINOR (UNLP, CONICET-CCT La Plata), Departamento de Química, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, Bv. 120 1465, 1900 La Plata, Argentina.
| | - Ulrich Flörke
- Department of Chemistry, University of Paderborn, 33098 Paderborn, Germany
| | - Jim Simpson
- Department of Chemistry, University of Otago, P.O. Box 56, Dunedin 9054, New Zealand
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37
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Hirshfeld surface analyses and crystal structures of supramolecular self-assembly thiourea derivatives directed by non-covalent interactions. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2017.12.017] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Stefanou V, Matiadis D, Tsironis D, Igglessi-Markopoulou O, McKee V, Markopoulos J. Synthesis and single crystal X-ray diffraction studies of coumarin-based Zn(II) and Mn(II) complexes, involving supramolecular interactions. Polyhedron 2018. [DOI: 10.1016/j.poly.2017.12.011] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Qiao L, Zhang Y, Hu W, Guo J, Cao W, Ding Z, Guo Z, Fan A, Song J, Huang J. Synthesis, structural characterization and quantum chemical calculations on 1-(isomeric methylbenzoyl)-3-(4-trifluoromethylphenyl)thioureas. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2017.03.113] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Synthesis, characterization, and in vitro evaluation and in silico molecular docking of thiourea derivatives incorporating 4-(trifluoromethyl)phenyl moiety. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2017.03.012] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Cairo RR, Stevens AMP, de Oliveira TD, Batista AA, Castellano EE, Duque J, Soria DB, Fantoni AC, Corrêa RS, Erben MF. Understanding the conformational changes and molecular structure of furoyl thioureas upon substitution. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2017; 176:8-17. [PMID: 28063310 DOI: 10.1016/j.saa.2016.12.038] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/26/2016] [Revised: 12/16/2016] [Accepted: 12/24/2016] [Indexed: 06/06/2023]
Abstract
1-Acyl thioureas [R1C(O)NHC(S)NR2R3] are shown to display conformational flexibility depending on the degree of substitution at the nitrogen atom. The conformational landscape and structural features for two closely related thioureas having R1=2-furoyl have been studied. The un-substituted 2-furoyl thiourea (I) and its dimethyl analogue, i.e. 1-(2-furoyl)-3,3-dimethyl thiourea (II), have been synthesized and fully characterized by spectroscopic (FT-IR, 1H and 13C NMR) and elemental analysis. According to single crystal X-ray diffraction analysis, compounds I and II crystallize in the monoclinic space group P21/c. In the compound I, the trans-cis geometry of the almost planar thiourea unit is stabilized by intramolecular NH⋯OC hydrogen bond between the H atom of the cis thioamide and the carbonyl O atom. In compound II, however, the acyl thiourea group is non-planar, in good agreement with the potential energy curve computed at the B3LYP/6-31+G(d,p) level of approximation. Centrosymmetric dimers generated by intermolecular NH⋯SC hydrogen bond forming R22(8) motif are present in the crystals. Intermolecular interactions have been rationalized in terms of topological partitions of the electron distributions and Hirshfeld surface analysis, which showed the occurrence of S⋯H, O⋯H and H⋯H contacts that display an important role to crystal packing stabilization of both thiourea derivatives.
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Affiliation(s)
- Raúl Ramos Cairo
- Laboratorio de Síntesis Orgánica, Facultad de Química, Universidad de La Habana, La Habana, Cuba
| | - Ana María Plutín Stevens
- Laboratorio de Síntesis Orgánica, Facultad de Química, Universidad de La Habana, La Habana, Cuba.
| | | | - Alzir A Batista
- Departamento de Química, Universidade Federal de São Carlos, São Carlos, SP, Brazil
| | - Eduardo E Castellano
- Instituto de Química de São Carlos, Universidade de São Paulo, São Carlos, SP, Brazil
| | - Julio Duque
- Instituto de Ciencia y Tecnología de Materiales (IMRE), Universidad de La Habana, Havana, Cuba
| | - Delia B Soria
- CEQUINOR (UNLP-CONICET, CCT La Plata), Departamento de Química, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, C.C. 962 (1900), La Plata, Argentina
| | - Adolfo C Fantoni
- Instituto de Física La Plata, Departamento de Física, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, 49 y 115, La Plata, Buenos Aires, Argentina
| | - Rodrigo S Corrêa
- Departamento de Química (DeQui), Instituto de Ciências Exatas e Biológicas, Universidade Federal de Ouro Preto - UFOP, Ouro Preto, Brazil
| | - Mauricio F Erben
- CEQUINOR (UNLP-CONICET, CCT La Plata), Departamento de Química, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, C.C. 962 (1900), La Plata, Argentina.
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Arokiasamy A, Manikandan G, Thanikachalam V, Gokula Krishnan K. Synthesis, spectroscopic investigation and theoretical studies of 2-((E)-(2-(2-cyanoacetyl)hydrazono)methyl)-4-((E)-phenyldiazenyl)phenyl methyl carbonate. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2016.12.051] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Aswathy V, Mary YS, Jojo P, Panicker CY, Bielenica A, Armaković S, Armaković SJ, Brzózka P, Krukowski S, Van Alsenoy C. Investigation of spectroscopic, reactive, transport and docking properties of 1-(3,4-dichlorophenyl)-3-[3-(trifluoromethyl)phenyl]thiourea (ANF-6): Combined experimental and computational study. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2017.01.016] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Oliveira F, Denadai A, Fulgêncio F, Oliveira A, Andrade A, Melo A, Yoshida M, Windmöller D, Magalhães W. Supramolecular interactions between triphenylphosphine oxide and benzamide evaluated by positron annihilation lifetime spectroscopy. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2016.12.062] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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Delgado Espinosa ZY, Saeed A, Mahmood S, Echeverría GA, Piro OE, Erben MF. The effect of chalcogen substitution on the structure and spectroscopy of 4,7-dimethyl-2H-chromen-2-one/thione analogues. NEW J CHEM 2017. [DOI: 10.1039/c7nj01311f] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
The structural and spectroscopic properties of the 1-benzopyran-2-one/thione moiety.
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Affiliation(s)
- Zuly Yuliana Delgado Espinosa
- CEQUINOR (UNLP, CONICET-CCT La Plata)
- Departamento de Química
- Facultad de Ciencias Exactas
- Universidad Nacional de La Plata
- La Plata (1900)
| | - Aamer Saeed
- Department of Chemistry
- Quaid-I-Azam University
- Islamabad 45320
- Pakistan
| | - Shamsul Mahmood
- Department of Chemistry
- Quaid-I-Azam University
- Islamabad 45320
- Pakistan
| | - Gustavo A. Echeverría
- IFLP (CONICET, CCT-La Plata) Instituto de Física La Plata
- Departamento de Física
- Facultad de Ciencias Exactas
- Universidad Nacional de La Plata
- La Plata (1900)
| | - Oscar E. Piro
- IFLP (CONICET, CCT-La Plata) Instituto de Física La Plata
- Departamento de Física
- Facultad de Ciencias Exactas
- Universidad Nacional de La Plata
- La Plata (1900)
| | - Mauricio F. Erben
- CEQUINOR (UNLP, CONICET-CCT La Plata)
- Departamento de Química
- Facultad de Ciencias Exactas
- Universidad Nacional de La Plata
- La Plata (1900)
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Saeed A, Qamar R, Fattah TA, Flörke U, Erben MF. Recent developments in chemistry, coordination, structure and biological aspects of 1-(acyl/aroyl)-3-(substituted) thioureas. RESEARCH ON CHEMICAL INTERMEDIATES 2016. [DOI: 10.1007/s11164-016-2811-5] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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Estévez-Hernández O, Salomón FF, Duque J, Rodríguez-Hernández J, Gil DM. Synthesis, structural and spectroscopic studies of 1-(2-FUROYL)-3-phenylthiourea: a theoretical and experimental approach. J Sulphur Chem 2016. [DOI: 10.1080/17415993.2016.1209755] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Osvaldo Estévez-Hernández
- Instituto de Ciencia y Tecnología de Materiales (IMRE), Universidad de La Habana, Havana, Cuba
- Centro de Investigación en Ciencia Aplicada y Tecnología de Avanzada, México DF, México
| | - Fernando F. Salomón
- INQUINOA (CONICET-UNT). Instituto de Química Física, Facultad de Bioquímica, Química y Farmacia, Universidad Nacional de Tucumán, San Miguel de Tucumán, Argentina
| | - Julio Duque
- Instituto de Ciencia y Tecnología de Materiales (IMRE), Universidad de La Habana, Havana, Cuba
- Centro de Investigación en Ciencia Aplicada y Tecnología de Avanzada, México DF, México
| | - Joelis Rodríguez-Hernández
- Departamento de Materiales Avanzados, Centro de Investigación en Química Aplicada CIQA, Blvd. Enrique Reyna Hermosillo No.140, C.P. 25294, Saltillo, Coahuila, México
| | - Diego M. Gil
- INQUINOA (CONICET-UNT). Instituto de Química Física, Facultad de Bioquímica, Química y Farmacia, Universidad Nacional de Tucumán, San Miguel de Tucumán, Argentina
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