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Zamudio-Medina A, Pérez-Hernández N, Castrejón-Flores JL, Romero-García S, Prado-García H, Bañuelos-Hernández A, Franco-Pérez M. Obtaining symmetric and asymmetric bisphosphoramidates and bisphosphoramidothioates by a single step multicomponent reaction. PHOSPHORUS SULFUR 2021. [DOI: 10.1080/10426507.2021.1878358] [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]
Affiliation(s)
- Angel Zamudio-Medina
- Unidad Profesional Interdisciplinaria de Biotecnología, Instituto Politécnico Nacional, CDMX, México
| | - Nury Pérez-Hernández
- Escuela Nacional de Medicina y Homeopatía, Instituto Politécnico Nacional, CDMX, México
| | | | - Susana Romero-García
- Department of Chronic-Degenerative Diseases, National Institute of Respiratory Diseases “Ismael Cosío Villegas”, Mexico City, Mexico
| | - Heriberto Prado-García
- Department of Chronic-Degenerative Diseases, National Institute of Respiratory Diseases “Ismael Cosío Villegas”, Mexico City, Mexico
| | | | - Marco Franco-Pérez
- Departamento de Física y Química Teórica, Facultad de Química, Universidad Nacional Autónoma de México, Ciudad Universitaria, CDMX, México
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Goud EV, Vijai Anand AS, Pallepogu R, Brahmmananda Rao CVS, Nagarajan S, Sivaramakrishna A. Unexpected Coordination Modes of Bisphosphoramides with Lanthanum(III) and Thorium(IV) Salts: Synthesis, Structural Characterization, Stability, and Extraction Studies. ChemistrySelect 2021. [DOI: 10.1002/slct.202004516] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- E. Veerashekhar Goud
- Department of Chemistry School of Advanced Sciences, Vellore Institute of Technology (VIT) Vellore 632014, Tamil Nadu India
| | - A. S. Vijai Anand
- Department of Chemistry School of Advanced Sciences, Vellore Institute of Technology (VIT) Vellore 632014, Tamil Nadu India
| | - Raghavaiah Pallepogu
- Department of Chemistry Central University of Karnataka Kadaganchi, Kalaburagi 585 367, Karnataka India
| | | | - Sivaraman Nagarajan
- HBNI, Indira Gandhi Centre for Atomic Research Kalpakkam 603 102, Tamil Nadu India
| | - Akella Sivaramakrishna
- Department of Chemistry School of Advanced Sciences, Vellore Institute of Technology (VIT) Vellore 632014, Tamil Nadu India
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Roumiani ME, Dorosti N. Sonochemical synthesis of a nanodandelion tin(IV) complex with carbacylamidophosphate ligand as anti-Alzheimer agent: Molecular docking study. ULTRASONICS SONOCHEMISTRY 2019; 55:207-216. [PMID: 30745233 DOI: 10.1016/j.ultsonch.2019.01.025] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/10/2018] [Revised: 01/18/2019] [Accepted: 01/21/2019] [Indexed: 06/09/2023]
Abstract
The dandelion-shaped nanostructure of an organotin complex with formula Sn(CH3)2Cl2}NC5H4C(O)NHP(O)[NHC6H11]2}2 (C1) was synthesized by means of a sonochemical method. Nano-structures were characterized by elemental analysis, NMR, SEM-EDS, XRD, UV-Vis, and FT-IR spectroscopy. The thermal stability of the complex C1 has been studied by thermal gravimetric analysis (TGA), and compared to the bulk form (C2). Both the morphology and the size of the ultrasound-assisted synthesized organotin complex have been investigated using scanning electron microscopy (SEM) by changing such parameters as the concentration of initial reactants and the sonication frequency. Two different forms of the organotin complex (C1, C2) and the corresponding ligand (L) were evaluated by a modified Ellman's method on acetyl- and butyrylcholinesterase enzymes. Nanodendalion C1 and ligand L showed the best activity against AChE and BChE, respectively, with the IC50 values being 326.59 μg/ml and 426.68 μg/ml. Further, Lineweaver Burk plots indicated that these compounds are mixed inhibitors. The synthesized compounds and cholinesterase enzymes were simulated by molecular docking for more details concerning the conformation and the orientations of these compounds in the active site of the receptor.
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Affiliation(s)
- Mona Eini Roumiani
- Department of Chemistry, Faculty of Science, Lorestan University, 68135-465 Khorramabad, Iran
| | - Niloufar Dorosti
- Department of Chemistry, Faculty of Science, Lorestan University, 68135-465 Khorramabad, Iran.
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Gholivand K, Mohammadpanah F, Pooyan M, Valmoozi AAE, Sharifi M, Mani-Varnosfaderani A, Hosseini Z. Synthesis, crystal structure, insecticidal activities, molecular docking and QSAR studies of some new phospho guanidines and phospho pyrazines as cholinesterase inhibitors. PESTICIDE BIOCHEMISTRY AND PHYSIOLOGY 2019; 157:122-137. [PMID: 31153459 DOI: 10.1016/j.pestbp.2019.03.010] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2019] [Revised: 03/10/2019] [Accepted: 03/14/2019] [Indexed: 06/09/2023]
Abstract
Novel phospho guanidine and phospho pyrazine derivatives were synthesized and characterized by 31P, 13C, 1HNMR and IR spectroscopy to obtain novel and human-safe insecticides. Compound 35 [(C4H4N2NH)2P(O)(C6H6)] was investigated by X-ray crystallography. The inhibitory effects of synthesized compounds were evaluated on human and insect acetylcholinesterase (AChE) using in vitro Ellman method. A few of these compounds, which had low human toxicity, were selected for assessing the killing effects (in vivo) on the elm leaf beetle (X.luteola). The in vitro and in vivo results indicated that compounds bearing both phosphoryl groups and aromatic systems were found to possess a good selectivity for the inhibition of insect AChE over human AChE; up to 550-fold selectivity was achieved for compound 19. Docking studies were performed to explain reasons for the selective behavior of AChE inhibitors. Additionally, the quantitative structure-activity relationship (QSAR) and density functional theory (DFT) results of AChEs demonstrated that the size, shape, dipole moment, and ability to form hydrogen bond played the main role in both models. In addition, the aromatic π - π interactions and charge of the amide nitrogen had a major effect on insecticidal activity of the compounds. The present research can be helpful to gain a better understanding of the interactions between the insect AChE and its inhibitors and introduces compounds which are capable of becoming human-safe insecticides.
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Affiliation(s)
| | | | - Mahsa Pooyan
- Department of Chemistry, Tarbiat Modares University, Tehran, Iran
| | | | - Mahboobeh Sharifi
- Department of plant protection, Agricultural and Natural Resources Research Center, ARREO, Gorgan, Iran
| | | | - Zahra Hosseini
- Department of Chemistry, Tarbiat Modares University, Tehran, Iran
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5
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Gholivand K, Pooyan M, Mohammadpanah F, Pirastefar F, Junk PC, Wang J, Ebrahimi Valmoozi AA, Mani-Varnosfaderani A. Synthesis, crystal structure and biological evaluation of new phosphoramide derivatives as urease inhibitors using docking, QSAR and kinetic studies. Bioorg Chem 2019; 86:482-493. [DOI: 10.1016/j.bioorg.2019.01.064] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Revised: 01/20/2019] [Accepted: 01/27/2019] [Indexed: 12/24/2022]
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Hierarchical Virtual Screening of Potential Insectides Inhibitors of Acetylcholinesterase and Juvenile Hormone from Temephos. Pharmaceuticals (Basel) 2019; 12:ph12020061. [PMID: 31003398 PMCID: PMC6630876 DOI: 10.3390/ph12020061] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Revised: 04/05/2019] [Accepted: 04/08/2019] [Indexed: 01/26/2023] Open
Abstract
Aedes aegypti (Linnaeus, 1762; Diptera: Culicidae) is the main vector transmitting viral diseases such as dengue fever, dengue haemorrhagic fever, urban yellow fever, zika and chikungunya. Worldwide, especially in the Americas and Brazil, many cases of dengue have been reported in recent years, which have shown significant growth. The main control strategy is the elimination of the vector, carried out through various education programs, to change human habits, but the most usual is biological control, together with environmental management and chemical control. The most commonly insecticide used is temephos (an organophosphorus compound), but Aedes aegypti populations have shown resistance and the product is highly toxic, so we chose it as a template molecule to perform a ligand-based virtual screening in the ChemBrigde (DIVERSet-CL subcollection) database, searching for derivatives with similarity in shape (ROCS) and electrostatic potential (EON). Thus, fourty-five molecules were filtered based on their pharmacokinetic and toxicological properties and 11 molecules were selected by a molecular docking study, including binding affinity and mode of interaction. The L46, L66 and L68 molecules show potential inhibitory activity for both the insect (−9.28, −10.08 and −6.78 Kcal/mol, respectively) and human (−6.05, 6.25 and 7.2 Kcal/mol respectively) enzymes, as well as the juvenile hormone protein (−9.2; −10.96 and −8.16 kcal/mol, respectively), showing a significant difference in comparison to the template molecule temephos. Molecules L46, L66 and L68 interacted with important amino acids at each catalytic site of the enzyme reported in the literature. Thus, the molecules here investigated are potential inhibitors for both the acetylcholinesterase enzymes and juvenile hormone protein–from insect and humans, characterizing them as a potential insecticide against the Aedes aegypti mosquito.
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Güzel E, Koçyiğit ÜM, Arslan BS, Ataş M, Taslimi P, Gökalp F, Nebioğlu M, Şişman İ, Gulçin İ. Aminopyrazole-substituted metallophthalocyanines: Preparation, aggregation behavior, and investigation of metabolic enzymes inhibition properties. Arch Pharm (Weinheim) 2019; 352:e1800292. [DOI: 10.1002/ardp.201800292] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Revised: 11/15/2018] [Accepted: 11/27/2018] [Indexed: 11/09/2022]
Affiliation(s)
- Emre Güzel
- Department of Chemistry; Sakarya University; Serdivan Sakarya Turkey
| | - Ümit M. Koçyiğit
- Vocational School of Health Services; Cumhuriyet University; Sivas Turkey
| | - Barış S. Arslan
- Department of Chemistry; Sakarya University; Serdivan Sakarya Turkey
| | - Mehmet Ataş
- Faculty of Pharmacy, Department of Pharmaceutical Microbiology; Cumhuriyet University; Sivas Turkey
| | - Parham Taslimi
- Faculty of Sciences, Department of Chemistry; Ataturk University; Erzurum Turkey
| | - Faik Gökalp
- Department of Math and Science Education; Kırıkkale University; Kırıkkale Turkey
| | - Mehmet Nebioğlu
- Department of Chemistry; Sakarya University; Serdivan Sakarya Turkey
| | - İlkay Şişman
- Department of Chemistry; Sakarya University; Serdivan Sakarya Turkey
| | - İlhami Gulçin
- Faculty of Sciences, Department of Chemistry; Ataturk University; Erzurum Turkey
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Gholivand K, Azadbakht M, Maghsoud Y, Hosseini M, Kazak C. Synthesis, characterization, crystal structures, Hirshfeld surface analysis and theoretical calculations of some new bisphosphoramidate derivatives and novel binuclear triorganotin(IV) complexes with diphosphoryl ligand. J Organomet Chem 2019. [DOI: 10.1016/j.jorganchem.2018.10.012] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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9
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Gholivand K, Ebrahimi Valmoozi AA, Rahimzadeh Dashtaki M, Mohamadpanah F, Dusek M, Eigner V, Pooyan M, Bonsaii M, Sharifi M, Ghadamyari M. Synthesis, Crystal Structure, Fluorescence Assay, Molecular Docking and QSAR/QSPR Studies of Temephos Derivatives as Human and Insect Cholinesterase Inhibitors. ChemistrySelect 2017. [DOI: 10.1002/slct.201701157] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
| | | | | | | | - Michal Dusek
- Institute of Physics of the ASCR v.v.i.; Na Slovance 2 182 21 Praha 8 Czech Republic
| | - Vaclav Eigner
- Institute of Physics of the ASCR v.v.i.; Na Slovance 2 182 21 Praha 8 Czech Republic
| | - Mahsa Pooyan
- Department of Chemistry; Tarbiat Modares University; Tehran Iran
| | - Mahyar Bonsaii
- Department of Chemistry; Islamic Azad University, North Tehran Branch; Tehran Iran
| | - Mahboobeh Sharifi
- Department of Plant Protection; Faculty of Agricultural Science; University of Guilan; Rasht Iran
| | - Mohammad Ghadamyari
- Department of Plant Protection; Faculty of Agricultural Science; University of Guilan; Rasht Iran
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Sharifi M, Ghadamyari M, Gholivand K, Valmoozi AAE, Sajedi RH. Characterization of acetylcholinesterase from elm left beetle, Xanthogaleruca luteola and QSAR of temephos derivatives against its activity. PESTICIDE BIOCHEMISTRY AND PHYSIOLOGY 2017; 136:12-22. [PMID: 28187825 DOI: 10.1016/j.pestbp.2016.08.010] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/18/2016] [Revised: 08/24/2016] [Accepted: 08/31/2016] [Indexed: 06/06/2023]
Abstract
Insect acetylcholinesterase (AChE) is the principal target for organophosphate (OP) and carbamate (CB) insecticides. In this research, an AChE from third instar larvae of elm left beetle, Xanthogaleruca luteola was purified by affinity chromatography. The enzyme was purified 75.29-fold with a total yield of 8.51%. As shown on denaturing SDS-PAGE, the molecular mass of purified AChE was 70kDa. The enzyme demonstrated maximum activity at pH7 and 35°C. Furthermore, a series of temephos (Tem) derivatives with the general structure of P(O)XP(O) (1-44) were prepared, synthesized and characterized by 31P, 13C, 1H NMR and FT-IR spectral techniques. The toxicity of 36 new Tem derivatives was screened on the third instar larvae and the compound compound 1,2 cyclohexane-N,N'-bis(N,N'-piperidine phosphoramidate) exhibited the highest insecticidal potential. The method of kinetic analysis is applied in order to obtain the maximum velocity (Vmax), the Michaelis constant (Km) and the parameters characterizing the inhibition type for inhibitors with >75% mortality in preliminary bioassay. The inhibition mechanism was mixed and inhibitory constant (Ki) was calculated as 4.70μM-1min-1 for this compound. Quantitative structure-activity relationship (QSAR) equations of these compounds indicated that the electron orbital energy has major effect on insecticidal properties.
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Affiliation(s)
- Mahboobeh Sharifi
- Department of Plant Protection, Faculty of Agricultural Sciences, University of Guilan, Rasht, Iran
| | - Mohammad Ghadamyari
- Department of Plant Protection, Faculty of Agricultural Sciences, University of Guilan, Rasht, Iran.
| | | | | | - Reza H Sajedi
- Department of Biochemistry, Tarbiat Modares University, Tehran, Iran
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