1
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Asha RN, Rahini MU, Daisy C, Nayagam BRD, Bhuvanesh N. Experimental and theoretical studies of 1,3,5‐tris (bromomethyl)‐2,4,6‐trimethylbenzene with 2‐pyridone. J PHYS ORG CHEM 2021. [DOI: 10.1002/poc.4188] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- R. Nandini Asha
- Department of Chemistry and Research Centre Popes' College (Autonomous) Sawyerpuram Tuticorin 628251 India
- Manonmaniam Sundaranar University Tirunelveli India
| | - M. Usha Rahini
- Department of Chemistry and Research Centre Popes' College (Autonomous) Sawyerpuram Tuticorin 628251 India
- Manonmaniam Sundaranar University Tirunelveli India
| | - Caroline Daisy
- Department of Chemistry and Research Centre Popes' College (Autonomous) Sawyerpuram Tuticorin 628251 India
- Manonmaniam Sundaranar University Tirunelveli India
| | - B. Ravindran Durai Nayagam
- Department of Chemistry and Research Centre Popes' College (Autonomous) Sawyerpuram Tuticorin 628251 India
- Manonmaniam Sundaranar University Tirunelveli India
| | - N. Bhuvanesh
- Department of Chemistry Texas A&M University College Station TX USA
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2
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Du LJ, Zhang Y, Zhang HY, Yin G, Wang XY, Zhao J, Han YP. Synthesis of 1,6-Dihydropyridine-3-carbonitrile Derivatives via Lewis Acid-Catalyzed Annulation of Propargylic Alcohols with ( E)-3-Amino-3-phenylacrylonitriles. J Org Chem 2020; 85:9863-9875. [PMID: 32666794 DOI: 10.1021/acs.joc.0c01171] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
A novel Lewis acid-catalyzed, highly efficient, practical, and atom-economical protocol for the synthesis of functionalized 1,2-dihydropyridine-3-carbonitrile derivatives in the presence of Bi(OTf)3 (10 mol %) in tetrahydrofuran (2.0 mL) at 80 °C for 8 h in air is described, starting from readily accessed propargylic alcohols and (E)-3-amino-3-phenylacrylonitriles. This cycloaddition protocol, which is scalable and proceeds under mild conditions, is amenable to the gram-scale construction of valuable 1,2-dihydropyridine-3-carbonitriles. Furthermore, the good functional group compatibility and broad scope of this strategy were demonstrated by a broad range of propargylic alcohols and (E)-3-amino-3-phenylacrylonitriles, with yields ranging from 34 to 96%.
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Affiliation(s)
- Li-Juan Du
- School of Chemical Engineering and Technology, Hebei University of Technology, Tianjin 300130, P. R. China
| | - Yuecheng Zhang
- School of Chemical Engineering and Technology, Hebei University of Technology, Tianjin 300130, P. R. China
| | - Hong-Yu Zhang
- School of Chemical Engineering and Technology, Hebei University of Technology, Tianjin 300130, P. R. China
| | - Guohui Yin
- School of Chemical Engineering and Technology, Hebei University of Technology, Tianjin 300130, P. R. China
| | - Xiao-Yan Wang
- School of Chemical Engineering and Technology, Hebei University of Technology, Tianjin 300130, P. R. China
| | - Jiquan Zhao
- School of Chemical Engineering and Technology, Hebei University of Technology, Tianjin 300130, P. R. China
| | - Ya-Ping Han
- School of Chemical Engineering and Technology, Hebei University of Technology, Tianjin 300130, P. R. China
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3
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Keshk RM. Design and synthesis of new series of 3‐cyanopyridine and pyrazolopyridine derivatives. J Heterocycl Chem 2020. [DOI: 10.1002/jhet.4058] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Reda Mohammed Keshk
- Chemistry Department, Faculty of ScienceDamanhour University Damanhour Egypt
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4
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Liu S, Li J, Lin J, Liu F, Liu T, Huang C. Substituent-controlled chemoselective synthesis of multi-substituted pyridones via a one-pot three-component cascade reaction. Org Biomol Chem 2020; 18:1130-1134. [DOI: 10.1039/c9ob02456e] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A substituent-controlled chemoselective cycloaddition reaction which afforded a variety of 2-pyridones and 4-pyridones in good to excellent yields, respectively, has been developed.
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Affiliation(s)
- Shitao Liu
- National and Local Joint Engineering Research Center for Green Preparation Technology of Biobased Materials
- Key Laboratory of Intelligent Supramolecular Chemistry at the University of Yunnan Province
- School of Chemistry and Environment
- Yunnan Minzu University
- Kunming
| | - Jisen Li
- National and Local Joint Engineering Research Center for Green Preparation Technology of Biobased Materials
- Key Laboratory of Intelligent Supramolecular Chemistry at the University of Yunnan Province
- School of Chemistry and Environment
- Yunnan Minzu University
- Kunming
| | - Junjie Lin
- National and Local Joint Engineering Research Center for Green Preparation Technology of Biobased Materials
- Key Laboratory of Intelligent Supramolecular Chemistry at the University of Yunnan Province
- School of Chemistry and Environment
- Yunnan Minzu University
- Kunming
| | - Fujun Liu
- National and Local Joint Engineering Research Center for Green Preparation Technology of Biobased Materials
- Key Laboratory of Intelligent Supramolecular Chemistry at the University of Yunnan Province
- School of Chemistry and Environment
- Yunnan Minzu University
- Kunming
| | - Teng Liu
- Center for Yunnan-Guizhou Plateau Chemical Functional Materials and Pollution Control
- Qujing Normal University
- Qujing
- P. R. China
| | - Chao Huang
- National and Local Joint Engineering Research Center for Green Preparation Technology of Biobased Materials
- Key Laboratory of Intelligent Supramolecular Chemistry at the University of Yunnan Province
- School of Chemistry and Environment
- Yunnan Minzu University
- Kunming
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5
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Moustafa AH, El-Sayed HA, El Rayes SM, Morsy HA, Abd-allah SH, Ismail HF, Abd El-Aal MM. Pyrazoles and Isoxazoles Based Sulfanilamide and Phenazone as Antimicrobial Agents: Synthesis and Biological Activity. RUSS J GEN CHEM+ 2019; 89:2314-2320. [DOI: 10.1134/s1070363219110240] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2019] [Revised: 11/20/2019] [Accepted: 11/22/2019] [Indexed: 09/01/2023]
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6
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EL-Hashash MA, Shaban SS. Synthesis and biological assessment of novel cyanopyridine derivatives. SYNTHETIC COMMUN 2019. [DOI: 10.1080/00397911.2019.1616096] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Maher A. EL-Hashash
- Faculty of Science, Department of Chemistry, Ain Shams University, Cairo, Egypt
| | - Safaa S. Shaban
- Faculty of Science, Department of Chemistry, Ain Shams University, Cairo, Egypt
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7
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Synthesis and evaluation of tetrahydroquinolin-2(1H)-one derivatives as novel anti-pancreatic cancer agents via targeting autophagy. Eur J Med Chem 2019; 170:28-44. [DOI: 10.1016/j.ejmech.2019.03.013] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2018] [Revised: 03/05/2019] [Accepted: 03/05/2019] [Indexed: 12/12/2022]
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8
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Mandal T, Pathak S, Dey A, Islam MM, Seth SK, Masum AA, Ortega-Castro J, Ray PP, Frontera A, Mukhopadhyay S. Structures, Photoresponse Properties, and Biological Activity of Dicyano-Substituted 4-Aryl-2-pyridone Derivatives. ACS OMEGA 2019; 4:7200-7212. [PMID: 31459825 PMCID: PMC6649035 DOI: 10.1021/acsomega.9b00289] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Accepted: 04/08/2019] [Indexed: 05/20/2023]
Abstract
Described in this work is the synthesis of a novel dicyano-substituted N-2-aminoethyl-4-(3-pyridinyl)-2-pyridone organic compound (1) that is characterized by several spectroscopic methods. Compound (1) was utilized for the preparation of its perchlorate (2), chloride (3), and bromide (4) salts. Single-crystal X-ray structures of these three salts were determined, and noncovalent weak interactions involving the aromatic rings, anions, and water molecules in (2-4) were investigated in detail. Solid-state UV-vis spectrum of the reported compounds (1-4) was utilized to calculate their optical band gaps, which clearly indicated that they belong to the semiconductor family. Under illumination condition, the magnitudes of electrical properties of (1) and its salts (2-4) improve remarkably although the improvement differs from salt to salt and the result was analyzed theoretically. Salt (2) was tested for its DNA binding ability.
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Affiliation(s)
- Tripti Mandal
- Department
of Chemistry, Department of Physics, and Department of Life Science &
Bio-technology, Jadavpur University, Kolkata 700032, India
| | - Sudipta Pathak
- Department
of Chemistry, Haldia Government College, Debhog, Purba
Medinipur, West Bengal 721657, India
| | - Arka Dey
- Department
of Chemistry, Department of Physics, and Department of Life Science &
Bio-technology, Jadavpur University, Kolkata 700032, India
- Department
of Condensed Matter Physics and Material Sciences, S. N. Bose National Centre for Basic Sciences, Block JD, Sec. III, Salt Lake, Kolkata 700106, India
| | - Md. Maidul Islam
- Department
of Chemistry, Aliah University, Action Area IIA/27, Kolkata 700156, India
| | - Saikat Kumar Seth
- Department
of Chemistry, Department of Physics, and Department of Life Science &
Bio-technology, Jadavpur University, Kolkata 700032, India
| | - Abdulla Al Masum
- Department
of Chemistry, Department of Physics, and Department of Life Science &
Bio-technology, Jadavpur University, Kolkata 700032, India
| | - Joaquín Ortega-Castro
- Departament
de Química, Universitat de les Illes
Balears, Crta. de Valldemossa
km 7.5, 07122 Palma
de Mallorca, Baleares, Spain
| | - Partha Pratim Ray
- Department
of Chemistry, Department of Physics, and Department of Life Science &
Bio-technology, Jadavpur University, Kolkata 700032, India
| | - Antonio Frontera
- Departament
de Química, Universitat de les Illes
Balears, Crta. de Valldemossa
km 7.5, 07122 Palma
de Mallorca, Baleares, Spain
| | - Subrata Mukhopadhyay
- Department
of Chemistry, Department of Physics, and Department of Life Science &
Bio-technology, Jadavpur University, Kolkata 700032, India
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9
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El‐Sayed HA, El‐Torky AEMM, Moustafa AH. A Direct Synthesis for a New Series of 2‐Oxo(thioxo)nicotinonitrile Nucleosides as Antimicrobial Agents. J Heterocycl Chem 2018. [DOI: 10.1002/jhet.3394] [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]
Affiliation(s)
- Hassan A. El‐Sayed
- Department of Chemistry, Faculty of ScienceZagazig University Zagazig 44519 Egypt
| | | | - Ahmed H. Moustafa
- Department of Chemistry, Faculty of ScienceZagazig University Zagazig 44519 Egypt
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10
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Bai H, Sun R, Liu S, Yang L, Chen X, Huang C. Construction of Fully Substituted 2-Pyridone Derivatives via Four-Component Branched Domino Reaction Utilizing Microwave Irradiation. J Org Chem 2018; 83:12535-12548. [DOI: 10.1021/acs.joc.8b01788] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Hairui Bai
- Engineering Research Center of Biopolymer Functional Materials of Yunnan, School of Chemistry and Environment, Yunnan Minzu University, Kunming 650500, P.R. China
| | - Rongrong Sun
- Engineering Research Center of Biopolymer Functional Materials of Yunnan, School of Chemistry and Environment, Yunnan Minzu University, Kunming 650500, P.R. China
| | - Shitao Liu
- Engineering Research Center of Biopolymer Functional Materials of Yunnan, School of Chemistry and Environment, Yunnan Minzu University, Kunming 650500, P.R. China
| | - Lijuan Yang
- Engineering Research Center of Biopolymer Functional Materials of Yunnan, School of Chemistry and Environment, Yunnan Minzu University, Kunming 650500, P.R. China
| | - Xuebing Chen
- Key Laboratory of Natural Pharmaceutical and Chemical Biology of Yunnan, School of Science, Honghe University, Mengzi 661199, P.R. China
| | - Chao Huang
- Engineering Research Center of Biopolymer Functional Materials of Yunnan, School of Chemistry and Environment, Yunnan Minzu University, Kunming 650500, P.R. China
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11
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El-Sayed HA, Moustafa AH, Said SA, Assy MG, Amr AEGE. Chemistry of 4,6-diaryl(heteroaryl)-2-oxonicotinonitriles and their fused heterocyclic systems. SYNTHETIC COMMUN 2018. [DOI: 10.1080/00397911.2018.1496262] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Hassan A. El-Sayed
- Department of Chemistry, Faculty of Science, Zagazig University, Zagazig, Egypt
| | - Ahmed H. Moustafa
- Department of Chemistry, Faculty of Science, Zagazig University, Zagazig, Egypt
| | - Said A. Said
- Department of Chemistry, Faculty of Science, Zagazig University, Zagazig, Egypt
| | - M. G. Assy
- Department of Chemistry, Faculty of Science, Zagazig University, Zagazig, Egypt
| | - Abd El-Galil E. Amr
- Pharmaceutical Chemistry Department, Drug Exploration and Development Chair, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
- Applied Organic Chemistry Department, National Research Center, Cairo, Egypt
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12
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Tulichala RNP, Shankar M, Swamy KCK. Ruthenium-Catalyzed Oxidative Annulation and Hydroarylation of Chromene-3-carboxamides with Alkynes via Double C–H Functionalization. J Org Chem 2017; 82:5068-5079. [DOI: 10.1021/acs.joc.7b00008] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | - Mallepalli Shankar
- School of Chemistry, University of Hyderabad, Hyderabad 500 046, Telangana, India
| | - K. C. Kumara Swamy
- School of Chemistry, University of Hyderabad, Hyderabad 500 046, Telangana, India
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13
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Zhao XL, Yang KF, Zhang YP, Fu XH, Xu LW. A new synthetic approach to polysubstituted-2-pyridones from enamino esters and diethyl ethoxymethylenemalonate under catalyst- and solvent-free conditions. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2015.12.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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14
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Khaligh NG, Hamid SBA. 4-(Succinimido)-1-butane sulfonic acid as a Brönsted acid catalyst for the synthesis of pyrano[4,3-b]pyran derivatives using thermal and ultrasonic irradiation. CHINESE JOURNAL OF CATALYSIS 2015. [DOI: 10.1016/s1872-2067(14)60307-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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15
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Ershov OV, Fedoseev SV, Belikov MY, Ievlev MY. Domino-synthesis and fluorescence properties of 4-cyano-2-oxo-1,2-dihydropyridine-3-carboxamides and 2-oxo-1,2-dihydropyridine-3,4-dicarbonitriles. RSC Adv 2015. [DOI: 10.1039/c5ra01642h] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
Non-catalytic conversion of 4-oxoalkane-1,1,2,2-tetracarbonitriles in the presence of water leads to the mixture of fluorescent 4-cyano-2-oxo-1,2-dihydropyridine-3-carboxamides and 2-oxo-1,2-dihydropyridine-3,4-dicarbonitriles in equal proportions.
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16
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Khaligh NG. 4-(Succinimido)-1-butane sulfonic acid as a Brönsted acid catalyst for synthesis of pyrano[4,3-b]pyran derivatives under solvent-free conditions. CHINESE CHEM LETT 2015. [DOI: 10.1016/j.cclet.2014.10.009] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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17
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A. Fadda A, S. Mohamed K, M. Refat H, E. El-Bialy E. Synthesis, Characterization and Biological Activity of Some Novel Coumarin Derivatives Containing Pyridine Moiety. HETEROCYCLES 2015. [DOI: 10.3987/com-14-13129] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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18
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Gümüş HP, Tamer Ö, Avcı D, Atalay Y. Effects of donor-acceptor groups on the structural and electronic properties of 4-(methoxymethyl)-6-methyl-5-nitro-2-oxo-1,2-dihydropyridine-3-carbonitrile. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2014; 132:183-190. [PMID: 24861433 DOI: 10.1016/j.saa.2014.04.128] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/07/2014] [Revised: 04/16/2014] [Accepted: 04/22/2014] [Indexed: 06/03/2023]
Abstract
Quantum chemical calculations on the geometric parameters, harmonic vibrational wavenumbers and 1H and 13C nuclear magnetic resonance (NMR) chemical shifts values of 4-(methoxymethyl)-6-methyl-5-nitro-2-oxo-1,2-dihydropyridine-3-carbonitrile [C9H9N3O4] molecule in ground state were performed using the ab initio HF and density functional theory (DFT/B3LYP) methods with 6-311++G(d,p) basis set. The results of optimized molecular structure were presented and compared with X-ray diffraction results. The theoretical vibrational frequencies and 1H and 13C NMR chemical shifts values were compared with experimental values of the investigated molecule. The observed and calculated values were found to be in good agreement. Since the title compound contains different electron-donor and -acceptor groups as well as lone pair electrons, and multiple bonds, the effects of these groups on the structural and electronic properties are found out. In addition, conformational, natural bond orbital (NBO), nonlinear optical (NLO) analysis, frontier molecular orbital energies, molecular surfaces, Mulliken charges and atomic polar tensor based charges were investigated using HF and DFT methods.
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Affiliation(s)
- Hacer Pir Gümüş
- Sakarya University, Arts and Sciences Faculty, Department of Physics, 54187 Serdivan, Turkey
| | - Ömer Tamer
- Sakarya University, Arts and Sciences Faculty, Department of Physics, 54187 Serdivan, Turkey
| | - Davut Avcı
- Sakarya University, Arts and Sciences Faculty, Department of Physics, 54187 Serdivan, Turkey.
| | - Yusuf Atalay
- Sakarya University, Arts and Sciences Faculty, Department of Physics, 54187 Serdivan, Turkey
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19
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Donets PA, Cramer N. Ligand-Controlled Regiodivergent Nickel-Catalyzed Annulation of Pyridones. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201409669] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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20
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Donets PA, Cramer N. Ligand-Controlled Regiodivergent Nickel-Catalyzed Annulation of Pyridones. Angew Chem Int Ed Engl 2014; 54:633-7. [DOI: 10.1002/anie.201409669] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2014] [Indexed: 11/07/2022]
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21
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1,1′-Butylenebis(3-methyl-3H-imidazol-1-ium) dihydrogensulfate as a halogen-free and reusable binuclear Brönsted ionic liquid catalyzed the synthesis of pyrano[4,3-b]pyran derivatives. MONATSHEFTE FUR CHEMIE 2014. [DOI: 10.1007/s00706-014-1224-7] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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22
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Facile eco-friendly synthesis of novel chromeno[4,3-b]pyridine-2,5-diones and evaluation of their antimicrobial and antioxidant properties. J CHEM SCI 2014. [DOI: 10.1007/s12039-013-0565-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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23
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Salem MS, Sakr SI, El-Senousy WM, Madkour HMF. Synthesis, antibacterial, and antiviral evaluation of new heterocycles containing the pyridine moiety. Arch Pharm (Weinheim) 2013; 346:766-73. [PMID: 24105721 DOI: 10.1002/ardp.201300183] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2013] [Revised: 07/29/2013] [Accepted: 08/07/2013] [Indexed: 11/11/2022]
Abstract
A facile one-pot four-component reaction was utilized to construct 2-oxo-1,2-dihydropyridine-3-carbonitrile as a scaffold for the synthesis of many fused heterocyclic systems, namely, furopyridine, pyridothiadiazepinthione, and pyridotriazine, as well as non-fused heterocyclic systems such as phthalazin-2(1H)-ylnicotinonitrile, pyridin-2-yl-1H-pyrazole, and pyrazol-1-ylnicotino-nitrile,1-(3-cyanopyridin-2-yl)-1H-pyrazole. The new compounds were evaluated as antimicrobial and antiviral agents.
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Affiliation(s)
- Marwa S Salem
- Faculty of Science, Synthetic Organic Chemistry Laboratory, Chemistry Department, Ain Shams University, Abbasiya, Cairo, Egypt
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24
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Efficient One-Pot Four-Component Synthesis and X-ray Crystallographic Structure of 2-Pyridone Derivatives. J Heterocycl Chem 2013. [DOI: 10.1002/jhet.1632] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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25
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Desai NC, Rajpara KM, Joshi VV. Synthesis of pyrazole encompassing 2-pyridone derivatives as antibacterial agents. Bioorg Med Chem Lett 2013; 23:2714-7. [DOI: 10.1016/j.bmcl.2013.02.077] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2013] [Revised: 02/06/2013] [Accepted: 02/15/2013] [Indexed: 11/28/2022]
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26
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Ajaj I, Mijin D, Maslak V, Brković D, Milčić M, Todorović N, Marinković A. A simple and convenient synthesis of tautomeric (6 or 2)-hydroxy-4-methyl-(2 or 6)-oxo-1-(substituted phenyl)-(1,2 or 1,6)-dihydropyridine-3-carbonitriles. MONATSHEFTE FUR CHEMIE 2013. [DOI: 10.1007/s00706-012-0911-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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27
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Pradhan K, Bhattacharyya P, Paul S, Das AR. Synthesis of 3,4-dihydropyridin-2-one derivatives in convergent mode applying bio catalyst vitamin B1 and polymer supported catalyst PEG–SO3H from two different sets of building blocks. Tetrahedron Lett 2012. [DOI: 10.1016/j.tetlet.2012.08.030] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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28
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P. Mahajan M, Singh P, Singh P, Kumar K, Kumar V, Bisetty K. Synthetic Studies on the Role of Substituents at C-3 Position on C3-C4 Bond Cleavage of β-Lactam Ring: Convenient Route for Diastereoselective Synthesis of Pyridin-2-ones. HETEROCYCLES 2012. [DOI: 10.3987/com-12-s(n)83] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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29
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Moustafa AH, El-Sayed HA, Haikal AEFZ, El Ashry ESH. Synthesis of acyclovir and HBG analogues having nicotinonitrile and its 2-methyloxy 1,2,3-triazole. NUCLEOSIDES NUCLEOTIDES & NUCLEIC ACIDS 2011; 30:340-52. [PMID: 21774629 DOI: 10.1080/15257770.2011.582850] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Reaction of pyridin-2(1H)-one 1 with 4-bromobutylacetate (2), (2-acetoxyethoxy)methyl bromide (3) gave the corresponding nicotinonitrile O-acyclonucleosides, 4 and 5, respectively. Deacetylation of 4 and 5 gave the corresponding deprotected acyclonucleosides 6 and 7, respectively. Treatment of pyridin-2(1H)-one 1 with 1,3-dichloropropan-2-ol (8), epichlorohydrin (10) and allyl bromide (12) gave the corresponding nicotinonitrile O-acyclonucleosides 9, 11, and 13, respectively. Furthermore, reaction of pyridin-2(1H)-one 1 with the propargyl bromide (14) gave the corresponding 2-O-propargyl derivative 15, which was reacted via [3+2] cycloaddition with 4-azidobutyl acetate (16) and [(2-acetoxyethoxy)methyl]azide (17) to give the corresponding 1,2,3-triazole derivatives 18 and 19, respectively. The structures of the new synthesized compounds were characterized by using IR, (1)H, (13)C NMR spectra, and microanalysis. Selected members of these compounds were screened for antibacterial activity.
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Affiliation(s)
- Ahmed H Moustafa
- Department of Chemistry, Faculty of Science, Zagazig University, Zagazig, Egypt.
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30
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Chen L, Liu X, Xu B, Sun C, Tao P. Synthesis and luminescent properties and theoretical investigation on electronic structure of nitrile-based 2-pyridone molecules. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2011; 79:1926-1930. [PMID: 21689972 DOI: 10.1016/j.saa.2011.05.092] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2011] [Revised: 05/22/2011] [Accepted: 05/25/2011] [Indexed: 05/30/2023]
Abstract
3-Cyano-4,6-dimethyl-2-pyridone and 3-cyano-4-methyl-6-phenyl-2-pyridone were synthesized effectively by the reaction of readily available 1,3-diketone and malononitrile directly and in good yield. Upon photoexcitation, 3-cyano-4-methyl-6-phenyl-2-pyridone in ethanol shows strong blue emission. The ground- and excited-state geometries, charge distributions, and excitation energies of 2-pyridone derivatives were evaluated by ab initio calculations. Organic light-emitting diodes (OLED) made using 3-cyano-4-methyl-6-phenyl-2-pyridone as dopant showed blue light emission with a maximum electroluminescence (EL) emission at around 456 nm.
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Affiliation(s)
- Liuqing Chen
- Key Laboratory of Interface Science and Engineering in Advanced Materials, The College of Materials Science and Engineering, Taiyuan University of Technology, Taiyuan 030024, China
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31
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Ionic liquid and Lewis acid combination in the synthesis of novel (E)-1-(benzylideneamino)-3-cyano-6-(trifluoromethyl)-1H-2-pyridones. MONATSHEFTE FUR CHEMIE 2011. [DOI: 10.1007/s00706-011-0563-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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32
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Kibou Z, Cheikh N, Villemin D, Choukchou-Braham N, Mostefa-Kara B, Benabdallah M. A Simple and Efficient Procedure for a 2-Pyridones Synthesis under Solvent-Free Conditions. ACTA ACUST UNITED AC 2011. [DOI: 10.4236/ijoc.2011.14035] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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33
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Ruiz E, Rodríguez H, Coro J, Salfrán E, Suárez M, Martínez-Alvarez R, Martín N. Ultrasound-assisted one-pot, four component synthesis of 4-aryl 3,4-dihydropyridone derivatives. ULTRASONICS SONOCHEMISTRY 2011; 18:32-36. [PMID: 20510640 DOI: 10.1016/j.ultsonch.2010.04.009] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/25/2010] [Revised: 04/21/2010] [Accepted: 04/26/2010] [Indexed: 05/29/2023]
Abstract
The condensation of Meldrum's acid, aromatic aldehydes, alkyl acetoacetates and ammonium acetate in glacial acetic acid under ultrasound irradiation at room temperature results in the formation of 3,4-dihydropyridone derivatives (4a-p) in 85-96% yields. Compared with conventional methods, the main advantages of the present procedure are milder conditions, shorter reaction times and higher yields.
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Affiliation(s)
- Enrique Ruiz
- Laboratorio de Síntesis Orgánica, Facultad de Química, Universidad de La Habana, 10400-Ciudad Habana, Cuba
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34
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Cetina M, Tranfić M, Sviben I, Jukić M. Synthesis, X-ray and spectroscopic analysis of some pyridine derivatives. J Mol Struct 2010. [DOI: 10.1016/j.molstruc.2010.01.038] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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35
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Fan X, Feng D, Qu Y, Zhang X, Wang J, Loiseau PM, Andrei G, Snoeck R, Clercq ED. Practical and efficient synthesis of pyrano[3,2-c]pyridone, pyrano[4,3-b]pyran and their hybrids with nucleoside as potential antiviral and antileishmanial agents. Bioorg Med Chem Lett 2010; 20:809-13. [DOI: 10.1016/j.bmcl.2009.12.102] [Citation(s) in RCA: 84] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2009] [Revised: 12/11/2009] [Accepted: 12/28/2009] [Indexed: 10/20/2022]
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36
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Simple, facile and one-pot conversion of the Baylis–Hillman acetates into 3,5,6-trisubstituted-2-pyridones. Tetrahedron Lett 2009. [DOI: 10.1016/j.tetlet.2009.04.136] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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37
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Yermolayev SA, Gorobets NY, Desenko SM. Rapid Three-Step One-Pot Microwave-Assisted Synthesis of 2,5-Dioxo-1,2,5,6,7,8-hexahydro-3-quinolinecarbonitrile Library. ACTA ACUST UNITED AC 2008; 11:44-6. [DOI: 10.1021/cc800118v] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Sergey A. Yermolayev
- Department of Chemistry of Heterocyclic Compounds, SSI “Institute for Single Crystals” of National Academy of Sciences of Ukraine, Lenin Avenue 60, Kharkiv 61001, Ukraine
| | - Nikolay Yu. Gorobets
- Department of Chemistry of Heterocyclic Compounds, SSI “Institute for Single Crystals” of National Academy of Sciences of Ukraine, Lenin Avenue 60, Kharkiv 61001, Ukraine
| | - Sergey M. Desenko
- Department of Chemistry of Heterocyclic Compounds, SSI “Institute for Single Crystals” of National Academy of Sciences of Ukraine, Lenin Avenue 60, Kharkiv 61001, Ukraine
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38
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Yermolayev SA, Gorobets NY, Lukinova EV, Shishkin OV, Shishkina S, Desenko SM. An efficient synthesis of N1-substituted 2,5-dioxo-1,2,5,6,7,8-hexahydro-3-quinolinecarboxamide via enolate salts. Tetrahedron 2008. [DOI: 10.1016/j.tet.2008.02.095] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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39
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Gorobets NY, Yousefi BH, Belaj F, Kappe C. Rapid microwave-assisted solution phase synthesis of substituted 2-pyridone libraries. Tetrahedron 2004. [DOI: 10.1016/j.tet.2004.05.100] [Citation(s) in RCA: 152] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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40
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Fossa P, Menozzi G, Dorigo P, Floreani M, Mosti L. Synthesis and pharmacological characterization of functionalized 2-pyridones structurally related to the cardiotonic agent milrinone. Bioorg Med Chem 2003; 11:4749-59. [PMID: 14556790 DOI: 10.1016/s0968-0896(03)00528-5] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
A new class of cardiotonic agents characterized by a 2-pyridone structure was synthesized. Appropriate sym-2-dimethylaminomethylene-1,3-diones reacted with methylcyanoacetate to afford the desired compounds. These derivatives were evaluated for their ability in inducing cardiotonic response on guinea pig isolated myocardial preparations. Compound 8b increased atrial contractility to an extent which is significantly higher than that of milrinone, the parent drug used as a reference compound. The pharmacological characterization and the docking studies performed on 8b highlighted its selective mechanism of action via type 3 PDE (PDE3) inhibition.
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Affiliation(s)
- Paola Fossa
- Department of Pharmaceutical Sciences, University of Genova, Viale Benedetto XV 3, 16132 Genova, Italy
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