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Neiber RR, Samak NA, Xing J, Elmongy EI, Galhoum AA, El Sayed IET, Guibal E, Xin J, Lu X. Synthesis and molecular docking study of α-aminophosphonates as potential multi-targeting antibacterial agents. JOURNAL OF HAZARDOUS MATERIALS 2024; 465:133203. [PMID: 38103294 DOI: 10.1016/j.jhazmat.2023.133203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 11/15/2023] [Accepted: 12/07/2023] [Indexed: 12/19/2023]
Abstract
Antibacterial compounds that reduce extracellular polymeric substances (EPS) are needed to avoid bacterial biofilms in water pipelines. Herein, green one-pot synthesis of α-aminophosphonates (α-Amps) [A-G] was achieved by using ionic liquid (IL) as a Lewis acid catalyst. The synthesized α-Amp analogues were tested against different bacteria such as Bacillus subtilis, Escherichia coli, and Pseudomonas aeruginosa. The representative [B] analogue showed an efficient antibacterial effect with MIC values of 3.13 μg/mL for E. coli, P. aeruginosa, and 6.25 μg/mL for B. subtilis. Additionally, a strong ability to eliminate the mature bacterial biofilm, with super-MIC values of 12.5 μg/mL for E. coli, P. aeruginosa, and 25 μg/mL for B. subtilis. Moreover, bacterial cell disruption by ROS formation was also tested, and the compound [B] revealed the highest ROS level compared to other compounds and the control, and efficiently destroyed the extracellular polymeric substances (EPS). The docking study confirmed strong interactions between [B] analogue and protein structures with a binding affinity of -6.65 kCal/mol for the lyase protein of gram-positive bacteria and -6.46 kCal/mol for DNA gyrase of gram-negative bacteria. The results showed that α-Amps moiety is a promising candidate for developing novel antibacterial and anti-biofilm agents for clean water supply.
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Affiliation(s)
- Rana R Neiber
- Beijing Key Laboratory of Ionic Liquids Clean Process, CAS Key Laboratory of Green Process and Engineering, Institute of Process Engineering, Chinese Academy of Sciences, 100190 Beijing, China; College of Chemical Engineering, University of Chinese Academy of Sciences, 19 A Yuquan Road, 100049 Beijing, China; School of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, 100049 Beijing, China
| | - Nadia A Samak
- College of Chemical Engineering, University of Chinese Academy of Sciences, 19 A Yuquan Road, 100049 Beijing, China; CAS Key Laboratory of Green Process and Engineering & State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China; Aquatic microbiology department, Faculty of Chemistry, University of Duisburg-Essen, 45141 Essen, Germany.
| | - Jianmin Xing
- College of Chemical Engineering, University of Chinese Academy of Sciences, 19 A Yuquan Road, 100049 Beijing, China; CAS Key Laboratory of Green Process and Engineering & State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
| | - Elshaymaa I Elmongy
- Department of Pharmaceutical Sciences, College of Pharmacy, Princess Nourah bint Abdulrahman University, P.O. BOX 84428, Riyadh 11671, Saudi Arabia
| | - Ahmed A Galhoum
- Nuclear Materials Authority, P.O. Box 530, El-Maadi, Cairo, Egypt.
| | | | - Eric Guibal
- Institut Mines Telecom-Mines Alès, C2MA, 6 avenue de Clavières, F-30319 Alès cedex, France
| | - Jiayu Xin
- Beijing Key Laboratory of Ionic Liquids Clean Process, CAS Key Laboratory of Green Process and Engineering, Institute of Process Engineering, Chinese Academy of Sciences, 100190 Beijing, China; School of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, 100049 Beijing, China; Innovation Academy for Green Manufacture, Chinese Academy of Sciences, Beijing 100190, China
| | - Xingmei Lu
- Beijing Key Laboratory of Ionic Liquids Clean Process, CAS Key Laboratory of Green Process and Engineering, Institute of Process Engineering, Chinese Academy of Sciences, 100190 Beijing, China; School of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, 100049 Beijing, China; Innovation Academy for Green Manufacture, Chinese Academy of Sciences, Beijing 100190, China; Department of Chemistry, University of Chinese Academy of Sciences, 100049 Beijing, China.
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Yadav O, Kumar M, Mittal H, Yadav K, Seidel V, Ansari A. Theoretical exploration on structures, bonding aspects and molecular docking of α-aminophosphonate ligated copper complexes against SARS-CoV-2 proteases. Front Pharmacol 2022; 13:982484. [PMID: 36263127 PMCID: PMC9575937 DOI: 10.3389/fphar.2022.982484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Accepted: 08/24/2022] [Indexed: 11/13/2022] Open
Abstract
Recent years have witnessed a growing interest in the biological activity of metal complexes of α-aminophosphonates. Here for the first time, a detailed DFT study on five α-aminophosphonate ligated mononuclear/dinuclear CuII complexes is reported using the dispersion corrected density functional (B3LYP-D2) method. The electronic structures spin densities, FMO analysis, energetic description of spin states, and theoretical reactivity behaviour using molecular electrostatic potential (MEP) maps of all five species are reported. All possible spin states of the dinuclear species were computed and their ground state S values were determined along with the computation of their magnetic coupling constants. NBO analysis was also performed to provide details on stabilization energies. A molecular docking study was performed for the five complexes against two SARS-CoV-2 coronavirus protein targets (PDB ID: 6LU7 and 7T9K). The docking results indicated that the mononuclear species had a higher binding affinity for the targets compared to the dinuclear species. Among the species investigated, species I showed the highest binding affinity with the SARS-CoV-2 Omicron protease. NPA charge analysis showed that the heteroatoms of model species III had a more nucleophilic nature. A comparative study was performed to observe any variations and/or correlations in properties among all species.
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Affiliation(s)
- Oval Yadav
- Department of Chemistry, Central University of Haryana, Mahendergarh, India
| | - Manjeet Kumar
- Department of Chemistry, Central University of Haryana, Mahendergarh, India
| | - Himanshi Mittal
- Department of Chemistry, Central University of Haryana, Mahendergarh, India
| | - Kiran Yadav
- Department of Chemistry, Central University of Haryana, Mahendergarh, India
| | - Veronique Seidel
- Natural Products Research Laboratory, Strathclyde Institute of Pharmacy and Biomedical Sciences, University of Strathclyde, Glasgow, United Kingdom
- *Correspondence: Veronique Seidel, ; Azaj Ansari,
| | - Azaj Ansari
- Department of Chemistry, Central University of Haryana, Mahendergarh, India
- *Correspondence: Veronique Seidel, ; Azaj Ansari,
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Wu WX, Li F, Yao BJ, Ding LG, Kan JL, Liu F, Zhao GY, Wang S, Dong YB. Synthesis of covalent organic frameworks via Kabachnik-Fields reaction for water treatment. JOURNAL OF HAZARDOUS MATERIALS 2022; 433:128831. [PMID: 35417807 DOI: 10.1016/j.jhazmat.2022.128831] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 03/26/2022] [Accepted: 03/30/2022] [Indexed: 06/14/2023]
Abstract
Providing safe and clean domestic water for people is currently one of the greatest worldwide issues. In this context, heavy metal ions and pathogenic microbes are the two major factors in water pollution. The conventional water treatment methods, however, are generally high-energy and high-resource consumptive. Herein, we report, the first of its kind, the room-temperature synthesis of α-aminophosphonate-linked COFs via three-component one-pot in situ Kabachnik-Fields reaction (KF-3CR). Due to the coexistent bioactive α-aminophosphonate and photosensitive porphyrin, the obtained APCOF-1 exhibits highly efficient solar-powered bactericidal and heavy metal ion removal abilities, which allows it to be a promising COF-based multifunctional material for water treatment in an energy- and resource-saving way. Specifically, by incorporating APCOF-1 (up to 50 wt%) with eco-friendly and low-cost chitosan, an APCOF-1 @chitosan aerogel-based helical setup is fabricated via a facile templated freeze-drying approach and it can be a continuous flow-through water purifier model to achieve scaled-up water treatment through adsorptive removal of heavy metal ions and sunlight-driven sterilization. We believe that this research not only can significantly enrich the synthetic methodology of COFs, but also will hopefully bring COFs one step closer to the practical application.
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Affiliation(s)
- Wen-Xiu Wu
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Shandong Normal University, Wen hua Road 88, Jinan 250014, PR China
| | - Fei Li
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Shandong Normal University, Wen hua Road 88, Jinan 250014, PR China
| | - Bing-Jian Yao
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Shandong Normal University, Wen hua Road 88, Jinan 250014, PR China.
| | - Luo-Gang Ding
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Shandong Normal University, Wen hua Road 88, Jinan 250014, PR China
| | - Jing-Lan Kan
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Shandong Normal University, Wen hua Road 88, Jinan 250014, PR China
| | - Fei Liu
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Shandong Normal University, Wen hua Road 88, Jinan 250014, PR China
| | - Guo-Yan Zhao
- College of Life Sciences, Shandong Normal University, Jinan 250014, PR China
| | - Song Wang
- College of Life Sciences, Shandong Normal University, Jinan 250014, PR China
| | - Yu-Bin Dong
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Shandong Normal University, Wen hua Road 88, Jinan 250014, PR China.
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Copper (II)-β-Cyclodextrin Promoted Kabachnik-Fields Reaction: An Efficient, One-Pot Synthesis of α-Aminophosphonates. Top Catal 2022. [DOI: 10.1007/s11244-021-01556-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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5
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Li X, Niu M, Wang A, Lu L, Englert U, Feng S, Zhang L, Yuan C. Synthesis, structure and in vitro biological properties of a new copper(II) complex with 4-{[3-(pyridin-2-yl)-1H-pyrazol-1-yl]methyl}benzoic acid. ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY 2021; 77:641-648. [PMID: 34607987 DOI: 10.1107/s2053229621009748] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Accepted: 09/18/2021] [Indexed: 11/10/2022]
Abstract
The new copper(II) complex dichloridobis(4-{[3-(pyridin-2-yl-κN)-1H-pyrazol-1-yl-κN2]methyl}benzoic acid)copper(II) methanol sesquisolvate hemihydrate, [CuCl2L2]·1.5CH3OH·0.5H2O, (1), has been synthesized from CuCl2·2H2O and the ligand 4-{[3-(pyridin-2-yl)-1H-pyrazol-1-yl]methyl}benzoic acid (L, C15H11N3O2). The complex was characterized by elemental analysis, Fourier transform IR spectroscopy, electrospray ionization mass spectrometry and single-crystal X-ray diffraction. Two chloride ligands and two bidentate L ligands coordinate the CuII centre in 1 in a Jahn-Teller-distorted octahedral geometry of rather unusual configuration: a chloride substituent and a pyrazole N atom of an N,N'-chelating ligand occupy the more distant axial positions. Classical O-H...O hydrogen bonds and O-H...Cl interactions link neighbouring complex molecules and cocrystallized methanol molecules into chains that propagate parallel to the b direction. The title compound shows intriguing bioactivity: the effects of 1 on the enzymatic activity of protein tyrosine phosphatase 1B (PTP1B) and on the viability of human breast cancer cells of cell line MCF7 were evaluated. Complex 1, with an IC50 value of 0.51 µM, can efficiently inhibit PTP1B activity. An enzyme kinetic assay suggests that 1 inhibits PTP1B in a noncompetitive manner. A fluorescence titration assay indicates that 1 has a strong affinity for PTP1B, with a binding constant of 4.39 × 106 M-1. Complex 1 may also effectively decrease the viability of MCF7 cells in an extent comparable to that of cisplatin (IC50 = 6.3 µM). The new copper complex therefore represents a promising PTP1B inhibitor and an efficient antiproliferation reagent against MCF7 cells.
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Affiliation(s)
- Xinhua Li
- The Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, Institute of Molecular Science, Shanxi University, Taiyuan 030006, Shanxi Province, People's Republic of China
| | - Mengyuan Niu
- The Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, Institute of Molecular Science, Shanxi University, Taiyuan 030006, Shanxi Province, People's Republic of China
| | - Ai Wang
- The Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, Institute of Molecular Science, Shanxi University, Taiyuan 030006, Shanxi Province, People's Republic of China
| | - Liping Lu
- The Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, Institute of Molecular Science, Shanxi University, Taiyuan 030006, Shanxi Province, People's Republic of China
| | - Ulli Englert
- Institute of Inorganic Chemistry, RWTH Aachen University, Landoltweg. 1, Aachen 52074, Germany
| | - Sisi Feng
- The Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, Institute of Molecular Science, Shanxi University, Taiyuan 030006, Shanxi Province, People's Republic of China
| | - Lizhen Zhang
- School of Life Science, Shanxi University, Taiyuan 030006, Shanxi Province, People's Republic of China
| | - Caixia Yuan
- The Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, Institute of Molecular Science, Shanxi University, Taiyuan 030006, Shanxi Province, People's Republic of China
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6
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Mirzaei M, Eshghi H, Sabbaghzadeh R. LaCl 3⋅7H 2O as an Effective Catalyst for the Synthesis of α-Aminophosphonates under Solvent-Free Conditions and Docking Simulation of Ligand Bond Complexes of Cyclin-Dependent Kinase 2. Polycycl Aromat Compd 2021. [DOI: 10.1080/10406638.2021.1962926] [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]
Affiliation(s)
- Mahdi Mirzaei
- Department of Chemistry, School of Sciences, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Hossein Eshghi
- Department of Chemistry, School of Sciences, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Reihaneh Sabbaghzadeh
- Department of Biology, Faculty of Science, Hakim Sabzevari University, Sabzevar, Iran
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7
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Aita S, Badavath VN, Gundluru M, Sudileti M, Nemallapudi BR, Gundala S, Zyryanov GV, Chamarti NR, Cirandur SR. Novel α-Aminophosphonates of imatinib Intermediate: Synthesis, anticancer Activity, human Abl tyrosine kinase Inhibition, ADME and toxicity prediction. Bioorg Chem 2021; 109:104718. [PMID: 33618257 DOI: 10.1016/j.bioorg.2021.104718] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 01/13/2021] [Accepted: 02/01/2021] [Indexed: 02/07/2023]
Abstract
An efficient method for the synthesis of a new class of α-aminophosphonates of imatinib derivative has been developed in one-pot Kabachnik-Fields reaction of N-(5-amino-2-methyl phenyl)-4-(3-pyridyl)-2-pyrimidine amine with various aldehydes and diethyl phosphite under microwave irradiation and neat conditions using NiO nanoparticles as an reusable and heterogeneous catalyst, with 96% yield at 450 W within 15 min. All the compounds were evaluated for their in vitro cytotoxicity with various cancer cell lines by MTT assay method. Compounds with halo (4f, -4Br, IC50 = 1.068 ± 0.88 µM to 2.033 ± 0.97 µM), nitro substitution (4 h, -3NO2, IC50 = 1.380 ± 0.94 µM to 2.213 ± 0.64 µM), (4 g, -4NO2, IC50 = 1.402 ± 0.79 µM to 2.335 ± 0.73 µM) and (4i, 4-Cl, 3-NO2, IC50 = 1.437 ± 0.92 µM to 2.558 ± 0.76 µM) were showed better anticancer activity when compared with standard drugs Doxorubicin and Imatinib using MTT assay method. Further in silico target hunting reveals the anticancer activity of the designed compounds by inhibiting human ABL tyrosine kinase and all the designed compounds have shown significant drug-like characteristics.
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Affiliation(s)
- Saikiran Aita
- Department of Chemistry, Sri Venkateswara University, Tirupati 517 502, A.P., India.
| | - Vishnu Nayak Badavath
- Institute for Drug Research, The Hebrew University of Jerusalem, Jerusalem 9112001, Israel.
| | - Mohan Gundluru
- Department of Chemistry, Sri Venkateswara University, Tirupati 517 502, A.P., India; DST-PURSE Centre, Sri Venkateswara University, Tirupati-517502, A.P., India.
| | - Murali Sudileti
- Department of Chemistry, Sri Venkateswara University, Tirupati 517 502, A.P., India.
| | | | - Sravya Gundala
- Chemical Engineering Institute, Ural Federal University, Yekaterinburg 620002, Russian Federation.
| | - Grigoriy Vasilievich Zyryanov
- Chemical Engineering Institute, Ural Federal University, Yekaterinburg 620002, Russian Federation; Ural Division of the Russian Academy of Sciences, I. Ya. Postovskiy Institute of Organic Synthesis, 22 S. Kovalevskoy Street, Yekaterinburg 620219, Russian Federation.
| | - Naga Raju Chamarti
- Department of Chemistry, Sri Venkateswara University, Tirupati 517 502, A.P., India.
| | - Suresh Reddy Cirandur
- Department of Chemistry, Sri Venkateswara University, Tirupati 517 502, A.P., India.
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8
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Lim T, Kim BM. Synthesis of α-Aminophosphonates via Phosphonylation of an Aryne-Imine Adduct. J Org Chem 2020; 85:13246-13255. [PMID: 32924484 DOI: 10.1021/acs.joc.0c01410] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Multicomponent phosphonylation is accomplished upon the reaction of an imine with an aryne generated in situ in the presence of a dialkyl phosphite. This transition-metal-free protocol shows a broad substrate scope, providing a variety of α-aminophosphonates in moderate to good yields. A plausible mechanism for the reaction is proposed based on a deuterium exchange experiment.
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Affiliation(s)
- Taehyun Lim
- Department of Chemistry, College of Natural Sciences, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Republic of Korea
| | - Byeong Moon Kim
- Department of Chemistry, College of Natural Sciences, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 08826, Republic of Korea
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9
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Synthesis and structural characterization of single-walled carbon nanotubes functionalized with fluorinated phosphonate analogues of phenylglycine, as promising materials for synthetic and biomedical applications. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.128027] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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10
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Bazine I, Cheraiet Z, Bensegueni R, Bensouici C, Boukhari A. Synthesis, antioxidant and anticholinesterase activities of novel quinoline‐aminophosphonate derivatives. J Heterocycl Chem 2020. [DOI: 10.1002/jhet.3933] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Ismahene Bazine
- Laboratoire de Synthèse Organique, Modélisation et Optimisation des Procédés chimiques, Faculté des Sciences, Université Badji Mokhtar d'Annaba Annaba Algeria
| | - Zinelaabidine Cheraiet
- Laboratoire de Synthèse Organique, Modélisation et Optimisation des Procédés chimiques, Faculté des Sciences, Université Badji Mokhtar d'Annaba Annaba Algeria
- Ecole Supérieure de Technologies Industrielles Annaba Algeria
| | - Rafik Bensegueni
- Université Mohamed Cherif Messaadia SoukAhras Algeria
- Laboratoire de Chimie des Matériaux ConstantineUniversité Frères Mentouri Constantine 1 Constantine Algeria
| | - Chawki Bensouici
- Centre de Recherche en Biotechnologie, Ali Mendjli Nouvelle Ville UV03 Constantine Algeria
| | - Abbes Boukhari
- Laboratoire de Synthèse Organique, Modélisation et Optimisation des Procédés chimiques, Faculté des Sciences, Université Badji Mokhtar d'Annaba Annaba Algeria
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11
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Kwiczak-Yiğitbaşı J, Pirat JL, Virieux D, Volle JN, Janiak A, Hoffmann M, Pluskota-Karwatka D. Fluorinated phosphonate analogues of phenylalanine: Synthesis, X-ray and DFT studies. ARAB J CHEM 2020. [DOI: 10.1016/j.arabjc.2018.05.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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12
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Tungstosulfonic acid-catalyzed green synthesis and bioassay of α-aminophosphonates. MONATSHEFTE FUR CHEMIE 2019. [DOI: 10.1007/s00706-019-2385-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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13
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Huang Q, Dong K, Bai W, Yi D, Ji JX, Wei W. TEMPO-Catalyzed Aminophosphinoylation of Ethers via Tandem C(sp3)–H and C(sp3)–O Bond Cleavage. Org Lett 2019; 21:3332-3336. [DOI: 10.1021/acs.orglett.9b01081] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Qiang Huang
- Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Kaikai Dong
- Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Wenjing Bai
- Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Dong Yi
- School of Pharmacy, Southwest Medical University, Luzhou 646000, China
| | - Jian-Xin Ji
- Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, China
| | - Wei Wei
- School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu 273165, China
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14
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Sadik SM, Santhisudha S, Mohan G, Reddy NM, Lakshmi PS, Rajasekhar A, Rao CA, Reddy CS. Palladium acetate-catalysed one-pot green synthesis of bis α-aminophosphonates. RESEARCH ON CHEMICAL INTERMEDIATES 2018. [DOI: 10.1007/s11164-018-3685-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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15
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Aminophosphonic groups grafted onto the structure of macroporous styrene–divinylbenzene copolymer: preparation and studies on the antimicrobial effect. Polym Bull (Berl) 2018. [DOI: 10.1007/s00289-018-2613-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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16
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Sokolov VB, Aksinenko AY. N-Propargyl-α-aminophosphonates in 1,3-Dipolar Cycloaddition with Azide-Containing Pharmacophores. RUSS J GEN CHEM+ 2018. [DOI: 10.1134/s107036321809027x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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17
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Deshmukh SU, Kharat KR, Yadav AR, Shisodia SU, Damale MG, Sangshetti JN, Pawar RP. Synthesis of Novel α-Aminophosphonate Derivatives, Biological Evaluation as Potent Antiproliferative Agents and Molecular Docking. ChemistrySelect 2018. [DOI: 10.1002/slct.201800798] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
| | - Kiran R. Kharat
- Department of Biotechnology; Deogiri College, Aurangabad; 431005, (MS India
| | - Ashok R. Yadav
- Division of Organic Chemistry; National Chemical Laboratory, (CSIR-NCL); Dr. Homi Bhabha Road, Pashan Pune 411008 India
| | - Suresh U. Shisodia
- Division of Organic Chemistry; National Chemical Laboratory, (CSIR-NCL); Dr. Homi Bhabha Road, Pashan Pune 411008 India
| | - Manoj G. Damale
- Shreeyash Institute of Pharmaceutical Education & Research; MS 431001, Aurangabad India
| | | | - Rajendra P. Pawar
- Department of Chemistry; Deogiri College, Aurangabad; 431005, (MS India
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18
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Kuśnierz A, Chmielewska E. Synthesis of fluorescent aminophosphonates by green chemistry procedures. PHOSPHORUS SULFUR 2017. [DOI: 10.1080/10426507.2017.1308934] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Anna Kuśnierz
- Department of Bioorganic Chemistry, Faculty of Chemistry, Wrocław University of Science and Technology, Wrocław, Poland
| | - Ewa Chmielewska
- Department of Bioorganic Chemistry, Faculty of Chemistry, Wrocław University of Science and Technology, Wrocław, Poland
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19
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Bálint E, Tajti Á, Ádám A, Csontos I, Karaghiosoff K, Czugler M, Ábrányi-Balogh P, Keglevich G. The synthesis of α-aryl-α-aminophosphonates and α-aryl-α-aminophosphine oxides by the microwave-assisted Pudovik reaction. Beilstein J Org Chem 2017; 13:76-86. [PMID: 28179951 PMCID: PMC5238548 DOI: 10.3762/bjoc.13.10] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2016] [Accepted: 12/15/2016] [Indexed: 12/05/2022] Open
Abstract
A family of α-aryl-α-aminophosphonates and α-aryl-α-aminophosphine oxides was synthesized by the microwave-assisted solvent-free addition of dialkyl phosphites and diphenylphosphine oxide, respectively, to imines formed from benzaldehyde derivatives and primary amines. After optimization, the reactivity was mapped, and the fine mechanism was evaluated by DFT calculations. Two α-aminophosphonates were subjected to an X-ray study revealing a racemic dimer formation made through a N-H···O=P intermolecular hydrogen bridges pair.
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Affiliation(s)
- Erika Bálint
- MTΑ-BME Research Group for Organic Chemical Technology, 1521 Budapest, Hungary
| | - Ádám Tajti
- Department of Organic Chemistry and Technology, Budapest University of Technology and Economics, 1521 Budapest, Hungary
| | - Anna Ádám
- Department of Organic Chemistry and Technology, Budapest University of Technology and Economics, 1521 Budapest, Hungary
| | - István Csontos
- Department of Organic Chemistry and Technology, Budapest University of Technology and Economics, 1521 Budapest, Hungary
| | | | - Mátyás Czugler
- Department of Organic Chemistry and Technology, Budapest University of Technology and Economics, 1521 Budapest, Hungary
| | - Péter Ábrányi-Balogh
- Hungarian Academy of Sciences, Research Centre for Natural Sciences, Institute of Organic Chemistry, 1519 Budapest, Hungary
| | - György Keglevich
- Department of Organic Chemistry and Technology, Budapest University of Technology and Economics, 1521 Budapest, Hungary
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Abstract
A range of α-aminophosphonates were accessed in high yields and very rapidly, using solvate ionic liquids as the reaction media.
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Wang Q, Yang L, Ding H, Chen X, Wang H, Tang X. Synthesis, X-ray crystal structure, DNA/protein binding and cytotoxicity studies of five α-aminophosphonate N-derivatives. Bioorg Chem 2016; 69:132-139. [PMID: 27816796 DOI: 10.1016/j.bioorg.2016.10.007] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2016] [Revised: 10/12/2016] [Accepted: 10/26/2016] [Indexed: 11/28/2022]
Abstract
Five new α-aminophosphonates are synthesized and characterized by EA, FT-IR, 1H NMR, 13C NMR, 31P NMR, ESI-MS and X-ray crystallography. The X-ray analyses reveal that the crystal structures of 1-5 are monoclinic or triclinic system with the space group P 21/c, P-1, P-1, P2(1)/c and P-1, respectively. All P atoms of 1-5 have tetrahedral geometries involving two O-ethyl groups, one Cα atom, and a double bond O atom. The binding interaction of five new α-aminophosphonate N-derivatives (1-5) with calf thymus(CT)-DNA have been investigated by UV-visible and fluorescence emission spectrometry. The apparent binding constant (Kapp) values follows the order: 1 (3.38×105M-1)>2 (3.04×105M-1)>4 (2.52×105M-1)>5 (2.32×105M-1)>3 (2.10×105M-1), suggesting moderate intercalative binding mode between the compounds and DNA. In addition, fluorescence spectrometry of bovine serum albumin (BSA) with the compounds 1-5 showed that the quenching mechanism might be a static quenching procedure. For the compounds 1-5, the number of binding sites were about one for BSA and the binding constants follow the order: 1 (2.72×104M-1)>2 (2.27×104M-1)>4 (2.08×104M-1)>5 (1.79×104M-1)>3 (1.17×104M-1). Moreover, the DNA cleavage abilities of 1 exhibit remarkable changes and the in vitro cytotoxicity of 1 on tumor cells lines (MCF-7, HepG2 and HT29) have been examined by MTT and shown antitumor effect on the tested cells.
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Affiliation(s)
- Qingming Wang
- School of Pharmacy, Jiangsu Provincial Key Laboratory of Coastal Wetland Bioresources and Environmental Protection, Yancheng Teachers' University, Yancheng, Jiangsu 224051, People's Republic of China; State Key Laboratory of Coordination Chemistry, Nanjing University, Nanjing 210093, People's Republic of China.
| | - Lei Yang
- School of Pharmacy, Jiangsu Provincial Key Laboratory of Coastal Wetland Bioresources and Environmental Protection, Yancheng Teachers' University, Yancheng, Jiangsu 224051, People's Republic of China
| | - Hui Ding
- School of Pharmacy, Jiangsu Provincial Key Laboratory of Coastal Wetland Bioresources and Environmental Protection, Yancheng Teachers' University, Yancheng, Jiangsu 224051, People's Republic of China
| | - Xuanrong Chen
- School of Pharmacy, Jiangsu Provincial Key Laboratory of Coastal Wetland Bioresources and Environmental Protection, Yancheng Teachers' University, Yancheng, Jiangsu 224051, People's Republic of China
| | - Hua Wang
- School of Pharmacy, Jiangsu Provincial Key Laboratory of Coastal Wetland Bioresources and Environmental Protection, Yancheng Teachers' University, Yancheng, Jiangsu 224051, People's Republic of China
| | - Xinhui Tang
- School of Pharmacy, Jiangsu Provincial Key Laboratory of Coastal Wetland Bioresources and Environmental Protection, Yancheng Teachers' University, Yancheng, Jiangsu 224051, People's Republic of China.
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Ramakrishna K, Thomas JM, Sivasankar C. A Green Approach to the Synthesis of α-Amino Phosphonate in Water Medium: Carbene Insertion into the N–H Bond by Cu(I) Catalyst. J Org Chem 2016; 81:9826-9835. [DOI: 10.1021/acs.joc.6b01940] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Kankanala Ramakrishna
- Catalysis and Energy Laboratory
(A Central University), Department of Chemistry Pondicherry University, Puducherry 605014, India
| | - Jisha Mary Thomas
- Catalysis and Energy Laboratory
(A Central University), Department of Chemistry Pondicherry University, Puducherry 605014, India
| | - Chinnappan Sivasankar
- Catalysis and Energy Laboratory
(A Central University), Department of Chemistry Pondicherry University, Puducherry 605014, India
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Reddy BRP, Reddy MVK, Reddy PVG, Kumar DP, Shankar MV. Protonated trititanate nanotubes: an efficient catalyst for one-pot three-component coupling of benzothiazole amines, heterocyclic aldehydes, and dialkyl/diaryl phosphites with a greener perspective. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.01.001] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Ramírez-Marroquín OA, Romero-Estudillo I, Viveros-Ceballos JL, Cativiela C, Ordóñez M. Convenient Synthesis of Cyclic α-Aminophosphonates by Alkylation-Cyclization Reaction of Iminophosphoglycinates Using Phase-Transfer Catalysis. European J Org Chem 2015. [DOI: 10.1002/ejoc.201501203] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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26
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Eshghi H, Mirzaei M, Hasanpour M, Mokaber-Esfahani M. Benzimidazolium dicationic ionic liquid as an efficient and reusable catalyst for the synthesis of α-aminophosphonates and bis (α-aminophosphonates) under solvent-free condition. PHOSPHORUS SULFUR 2015. [DOI: 10.1080/10426507.2015.1012199] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Hossein Eshghi
- Department of Chemistry, Faculty of Sciences, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Mahdi Mirzaei
- Department of Chemistry, Faculty of Sciences, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Maede Hasanpour
- Department of Chemistry, Faculty of Sciences, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Majid Mokaber-Esfahani
- Department of Chemistry, Faculty of Sciences, Ferdowsi University of Mashhad, Mashhad, Iran
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Highly diastereoselective addition of chiral H-phosphonate to tert-butylsulfinyl aldimines: a convenient approach to (R)-α-aminophosphonic acids. ACTA ACUST UNITED AC 2015. [DOI: 10.1016/j.tetasy.2015.06.008] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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28
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Sekhar KC, Syed R, Golla M, Kumar M V J, Yellapu NK, Chippada AR, Chamarthi NR. Novel heteroaryl phosphonicdiamides PTPs inhibitors as anti-hyperglycemic agents. Daru 2014; 22:76. [PMID: 25542373 PMCID: PMC4305230 DOI: 10.1186/s40199-014-0076-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2014] [Accepted: 11/13/2014] [Indexed: 11/05/2023] Open
Abstract
BACKGROUND Chronic and oral administration of benzylamine improves glucose tolerance. Picolylamine is a selective functional antagonist of the human adenosine A2B receptor. Phosphonic diamide derivatives enhance the cellular permeability and in turn their biological activities. METHODS A series of heteroaryl phosphonicdiamide derivatives were designed as therapeutics to control and manage type2 diabetes. Initially defined Lipinski parameters encouraged them as safer drugs. Molecular docking of these compounds against Protein tyrosine phosphatase (PTP), the potential therapeutic target of type 2 diabetes, revealed their potential binding ability explaining their anti-diabetic activity in terms of PTP inhibition. Human intestinal absorption, Caco-2 cell permeability, MDCK cell permeability, BBB penetration, skin permeability and plasma protein binding abilities of the title compounds were calculated by PreADMET server. A convenient method has been developed for the synthesis of title compounds through the formation of 1-ethoxy-N,N'-bis(4-fluorobenzyl/pyridin-3-ylmethyl)phosphinediamine by the reaction of 4-fluorobenzylamine/ 3-picolylamine with ethyldichlorophosphite, subsequently reacted with heteroaryl halides using lanthanum(III) chloride as a catalyst. RESULTS All the compounds exhibited significant in vitro anti-oxidant activity and in vivo evaluation in streptozotocin induced diabetic rat models revealed that the normal glycemic levels were observed on 12(th) day by 9a and 20(th) day by 5b, 5c, 9e and 9f. The remaining compounds also exhibited normal glycemic levels by 25(th) day. CONCLUSION The results from molecular modeling, in vitro and in vivo studies are suggesting them as safer and effective therapeutic agents against type2 diabetes. Graphical Abstract Development of PTPs inhibitors.
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Affiliation(s)
| | - Rasheed Syed
- Department of Chemistry, Sri Venkateswara University, Tirupati, 517 502, India.
| | - Madhava Golla
- Department of Chemistry, Sri Venkateswara University, Tirupati, 517 502, India.
| | - Jyothi Kumar M V
- Department of Biotechnology, Sri Venkateswara University, Tirupati, 517 502, India.
| | - Nanda Kumar Yellapu
- Biomedical informatics Center, Vector Control Research Centre, Indian Council of Medical Research, Puducherry, 605006, India.
| | - Appa Rao Chippada
- Department of Biochemistry, Sri Venkateswara University, Tirupati, 517 502, India.
| | - Naga Raju Chamarthi
- Department of Chemistry, Sri Venkateswara University, Tirupati, 517 502, India.
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Gao Y, Deng H, Zhang S, Xue W, Wu Y, Qiao H, Xu P, Zhao Y. Nickel-Catalyzed One-Pot Tandem 1,4-1,2-Addition of P(O)H Compounds to 1,10-Phenanthrolines. J Org Chem 2014; 80:1192-9. [DOI: 10.1021/jo501842p] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Yuxing Gao
- Department
of Chemistry and Key Laboratory for Chemical Biology of Fujian Province,
College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, China
| | - Honggui Deng
- Department
of Chemistry and Key Laboratory for Chemical Biology of Fujian Province,
College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, China
| | - Shanshan Zhang
- Department
of Chemistry and Key Laboratory for Chemical Biology of Fujian Province,
College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, China
| | - Wanhua Xue
- Department
of Chemistry and Key Laboratory for Chemical Biology of Fujian Province,
College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, China
| | - Yile Wu
- Department
of Chemistry and Key Laboratory for Chemical Biology of Fujian Province,
College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, China
| | - Hongwei Qiao
- Department
of Chemistry and Key Laboratory for Chemical Biology of Fujian Province,
College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, China
| | - Pengxiang Xu
- Department
of Chemistry and Key Laboratory for Chemical Biology of Fujian Province,
College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, China
| | - Yufen Zhao
- Department
of Chemistry and Key Laboratory for Chemical Biology of Fujian Province,
College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, Fujian, China
- Key
Laboratory of Bioorganic Phosphorus Chemistry and Chemical Biology
(Ministry of Education), Department of Chemistry, Tsinghua University, Beijing 100084, China
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30
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Ali TE, Abdel-Aziz SA, El-Edfawy SM, Mohamed EHA, Abdel-Kariem SM. Cleavage of Diethyl Chromonyl α-Aminophosponate with Nitrogen and Carbon Nucleophiles: A Synthetic Approach and Biological Evaluations of a Series of Novel Azoles, Azines, and Azepines Containing α-Aminophosphonate and Phosphonate Groups. SYNTHETIC COMMUN 2014. [DOI: 10.1080/00397911.2014.948965] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Tarik E. Ali
- a Department of Chemistry, Faculty of Education , Ain Shams University , Roxy , Cairo , Egypt
| | - Salah A. Abdel-Aziz
- a Department of Chemistry, Faculty of Education , Ain Shams University , Roxy , Cairo , Egypt
| | - Somaya M. El-Edfawy
- a Department of Chemistry, Faculty of Education , Ain Shams University , Roxy , Cairo , Egypt
| | - El-Hossain A. Mohamed
- a Department of Chemistry, Faculty of Education , Ain Shams University , Roxy , Cairo , Egypt
| | - Somaia M. Abdel-Kariem
- a Department of Chemistry, Faculty of Education , Ain Shams University , Roxy , Cairo , Egypt
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Wang QM, Zhu MJ, Yang JM, Wang SS, Shang YF. Crystal structure of diethyl [(4-chloroanilino)(4-hydroxyphenyl)methyl]phosphonate N, N-dimethylformamide monosolvate. Acta Crystallogr Sect E Struct Rep Online 2014; 70:o919-20. [PMID: 25309252 PMCID: PMC4186167 DOI: 10.1107/s1600536814016626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2014] [Accepted: 07/17/2014] [Indexed: 11/10/2022]
Abstract
In the title compound, C17H21ClNO4P·C3H7NO, the dihedral angle formed by the aromatic rings is 83.98 (7)°. In the crystal, O—H...O, N—H...O and C—H...O hydrogen bonds link the molecules into double layers parallel to (011).
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Wang Q, Su F, Yang T, Lu L, Zhu M. Crystal structure of diethyl [(4-nitrophenylamino)(2-hydroxyphenyl)methyl]phosphonate methanol monosolvate. Acta Crystallogr Sect E Struct Rep Online 2014; 70:o1053-4. [PMID: 25309221 PMCID: PMC4186192 DOI: 10.1107/s1600536814018649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2014] [Accepted: 08/17/2014] [Indexed: 12/02/2022]
Abstract
In the title compound, C17H21N2O6P·CH3OH, the planes of the 4-nitroaniline and 2-hydroxyphenyl groups form a dihedral angle of 84.04 (8)°. The P atom exhibits tetrahedral geometry involving two O-ethyl groups, a Cα atom and a double-bonded O atom. In the crystal, O—H⋯O, N—H⋯O and C—H⋯O hydrogen bonds link the α-aminophosphonic acid and methanol molecules into chains that propagate parallel to the a axis.
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Fullerene derivatives as a new class of inhibitors of protein tyrosine phosphatases. Bioorg Med Chem Lett 2014; 24:3175-9. [DOI: 10.1016/j.bmcl.2014.04.110] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2014] [Revised: 04/25/2014] [Accepted: 04/27/2014] [Indexed: 11/18/2022]
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Ma Y, Jin YY, Wang YL, Wang RL, Lu XH, Kong DX, Xu WR. The Discovery of a Novel and Selective Inhibitor of PTP1B Over TCPTP: 3D QSAR Pharmacophore Modeling, Virtual Screening, Synthesis, and Biological Evaluation. Chem Biol Drug Des 2014; 83:697-709. [DOI: 10.1111/cbdd.12283] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Ying Ma
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics); School of Pharmacy; Tianjin Medical University; Tianjin 300070 China
| | - Yuan-Yuan Jin
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics); School of Pharmacy; Tianjin Medical University; Tianjin 300070 China
| | - Ye-Liu Wang
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics); School of Pharmacy; Tianjin Medical University; Tianjin 300070 China
| | - Run-Ling Wang
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics); School of Pharmacy; Tianjin Medical University; Tianjin 300070 China
| | - Xin-Hua Lu
- New Drug Research and Development Center; North China Pharmaceutical Group Corporation; 388 Heping East Road Shijiazhuang Hebei 050015 China
| | - De-Xin Kong
- Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics; School of Pharmaceutical Sciences and Research Center of Basic Medical Sciences; Tianjin Medical University; Tianjin 300070 China
| | - Wei-Ren Xu
- Tianjin Institute of Pharmaceutical Research (TIPR); Tianjin 300193 China
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Koshkin SA, Garifzyanov AR, Davletshina NV, Kataeva ON, Islamov DR, Cherkasov RA, Kolodyazhnaya AO, Kolodyazhnyi OI, Valeeva MS. Synthesis of new N-phosphorylmethyl amino acid derivatives. Steric structure of 2-[(S)-N-dicyclohexylphosphorylmethylamino] propanoic acid. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2014. [DOI: 10.1134/s1070428014040253] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Hussain S, Deli Y, Parveen S, Hao X, Zhu C. Bis[5-meth-oxy-2-(meth-oxy-carbon-yl)phen-yl] methyl-phospho-nate. Acta Crystallogr Sect E Struct Rep Online 2014; 70:o269. [PMID: 24764984 PMCID: PMC3998399 DOI: 10.1107/s1600536814002542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2013] [Accepted: 02/04/2014] [Indexed: 11/10/2022]
Abstract
In the title phosphonate, C19H21O9P, the dihedral angle between the benzene rings is 63.33 (3)°, and the P atom has a distorted tetrahedral geometry, with angles in the range 101.30 (6)–120.38 (6)°. No significant intermolecular interactions are observed in the crystal structure, and π–π interactions between symmetry-related benzene rings are beyond 4 Å.
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Affiliation(s)
- Saghir Hussain
- School of Chemical Engineering and Environment, Beijing Institute of Technology, Beijing 100081, People's Republic of China
| | - Yang Deli
- School of Chemical Engineering and Environment, Beijing Institute of Technology, Beijing 100081, People's Republic of China
| | - Shagufta Parveen
- School of Chemical Engineering and Environment, Beijing Institute of Technology, Beijing 100081, People's Republic of China
| | - Xin Hao
- School of Chemical Engineering and Environment, Beijing Institute of Technology, Beijing 100081, People's Republic of China
| | - Changjin Zhu
- School of Chemical Engineering and Environment, Beijing Institute of Technology, Beijing 100081, People's Republic of China
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Qiu JJ, Xue Q, Liu YY, Pan M, Liu CM. A New Polymer Containing α-Aminophosphonate Unit Used as Reactive, Halogen-Free Flame Retardant for Epoxy Resins. PHOSPHORUS SULFUR 2014. [DOI: 10.1080/10426507.2013.819869] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Jin-Jun Qiu
- a School of Chemistry and Chemical Engineering , Huazhong University of Science and Technology , Wuhan , China
| | - Qian Xue
- a School of Chemistry and Chemical Engineering , Huazhong University of Science and Technology , Wuhan , China
| | - Yuan-Yuan Liu
- a School of Chemistry and Chemical Engineering , Huazhong University of Science and Technology , Wuhan , China
| | - Min Pan
- a School of Chemistry and Chemical Engineering , Huazhong University of Science and Technology , Wuhan , China
| | - Cheng-Mei Liu
- a School of Chemistry and Chemical Engineering , Huazhong University of Science and Technology , Wuhan , China
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38
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Mulla SAR, Pathan MY, Chavan SS, Gample SP, Sarkar D. Highly efficient one-pot multi-component synthesis of α-aminophosphonates and bis-α-aminophosphonates catalyzed by heterogeneous reusable silica supported dodecatungstophosphoric acid (DTP/SiO2) at ambient temperature and their antitubercular evaluation against Mycobactrium Tuberculosis. RSC Adv 2014. [DOI: 10.1039/c3ra45853a] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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39
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Trush VV, Cherenok SO, Tanchuk VY, Kukhar VP, Kalchenko VI, Vovk AI. Calix[4]arene methylenebisphosphonic acids as inhibitors of protein tyrosine phosphatase 1B. Bioorg Med Chem Lett 2013; 23:5619-23. [DOI: 10.1016/j.bmcl.2013.08.040] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2013] [Revised: 08/05/2013] [Accepted: 08/07/2013] [Indexed: 11/24/2022]
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40
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Ouahrouch A, Krim J, Taourirte M, Lazrek HB, Engels JW, Bats JW. Four related diethyl [(arylamino)(4-ethynylphenyl)methyl]phosphonates. Acta Crystallogr C 2013; 69:1157-63. [DOI: 10.1107/s0108270113022981] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2013] [Accepted: 08/15/2013] [Indexed: 11/10/2022] Open
Abstract
Crystal structures are reported for four related diethyl [(arylamino)(4-ethynylphenyl)lmethyl]phosphonate derivatives, namely diethyl [(4-bromoanilino)(4-ethynylphenyl)methyl]phosphonate, C19H21BrNO3P, (I), diethyl ((4-chloro-2-methylanilino){4-[2-(trimethylsilyl)ethynyl]phenyl}methyl)phosphonate, C23H31ClNO3PSi, (II), diethyl ((4-fluoroanilino){4-[2-(trimethylsilyl)ethynyl]phenyl}methyl)phosphonate, C22H29FNO3PSi, (III), and diethyl [(4-ethynylphenyl)(naphthalen-2-ylamino)methyl]phosphonate, C23H24NO3P, (IV). The conformation of the anilinobenzyl group is very similar in all four compounds. The P—C bond has an approximately staggered conformation, with the aniline and ethynylphenyl groups ingauchepositions with respect to the P=O double bond. The two six-membered rings are almost perpendicular. The sums of the valence angles about the N atoms vary from 344 (2) to 351 (2)°. In the crystal structures, molecules of (I), (III) and (IV) are arranged as centrosymmetric or pseudocentrosymmetric dimers connected by two N—H...O=P hydrogen bonds. The molecules of (II) are arranged as centrosymmetric dimers connected by Cmethyl—H...O=P hydrogen bonds. The N—H bond of (II) is not involved in hydrogen bonding.
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Integrating virtual and biochemical screening for protein tyrosine phosphatase inhibitor discovery. Methods 2013; 65:219-28. [PMID: 23969317 DOI: 10.1016/j.ymeth.2013.08.013] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2013] [Revised: 08/09/2013] [Accepted: 08/13/2013] [Indexed: 12/14/2022] Open
Abstract
Protein tyrosine phosphatases (PTPs) represent an important class of enzymes that mediate signal transduction and control diverse aspects of cell behavior. The importance of their activity is exemplified by their significant contribution to disease etiology with over half of all human PTP genes implicated in at least one disease. Small molecule inhibitors targeting individual PTPs are important biological tools, and are needed to fully characterize the function of these enzymes. Moreover, potent and selective PTP inhibitors hold the promise to transform the treatment of many diseases. While numerous methods exist to develop PTP-directed small molecules, we have found that complimentary use of both virtual (in silico) and biochemical (in vitro) screening approaches expedite compound identification and drug development. Here, we summarize methods pertinent to our work and others. Focusing on specific challenges and successes we have experienced, we discuss the considerable caution that must be taken to avoid enrichment of inhibitors that function by non-selective oxidation. We also discuss the utility of using "open" PTP structures to identify active-site directed compounds, a rather unconventional choice for virtual screening. When integrated closely, virtual and biochemical screening can be used in a productive workflow to identify small molecules targeting PTPs.
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Abstract
A new efficient and environmental friendly procedure for the synthesis of a series of salicylaldehyde-based schiff bases under microwave irradiation is described. The method is compared with the conventional method also. The present work involves condensation of salicylaldehyde with various aromatic amines in water under microwave irradiation. A judicious choice of the solvent and reaction conditions allowed the final products to be generated in excellent yields in a one-step procedure, whereas experiments under thermal conditions led to lower yields with tedious work-up. Microwave irradiation method gives advantages like reduction in reaction time, increase in conversion, reduced wastes, and good yields. The structures of synthesized compounds were confirmed by IR, 1HNMR, and Mass Spectra data.
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