1
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Prabha K, Satheeshkumar R, Aathi MS, Chandrasekar C, Sukantha TA, Gnanamangai BM, Acevedo R, Sayin K, Prasad KJR. Eaton's reagent is an alternative of PPA: Solvent free synthesis, molecular docking and ADME studies of new angular and linear carbazole based naphtho naphthyridines. Tetrahedron 2023. [DOI: 10.1016/j.tet.2023.133320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
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2
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Koparir P, Evren Parlak A, Karatepe A, Omar RA. Elucidation of Potential Anticancer, Antioxidant and Antimicrobial Properties of Some New Triazole Compounds Bearing Pyridine-4-yl Moiety and Cyclobutane Ring. ARAB J CHEM 2022. [DOI: 10.1016/j.arabjc.2022.103957] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
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3
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Mishra A, Jha V, Rajak H. Molecular structural investigations of quinoxaline derivatives through 3D-QSAR, molecular docking, ADME prediction and pharmacophore modeling studies for the search of novel antimalarial agent. J INDIAN CHEM SOC 2022. [DOI: 10.1016/j.jics.2022.100343] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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4
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Sharma V, Das R, Kumar Mehta D, Gupta S, Venugopala KN, Mailavaram R, Nair AB, Shakya AK, Kishore Deb P. Recent insight into the biological activities and SAR of quinolone derivatives as multifunctional scaffold. Bioorg Med Chem 2022; 59:116674. [DOI: 10.1016/j.bmc.2022.116674] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Revised: 02/07/2022] [Accepted: 02/13/2022] [Indexed: 01/09/2023]
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5
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Kolandaivel P, Rajendran S, Karnam Jayarampillai RP. Synthesis of novel benzo naphtho naphthyridines from 2,4‐dicloroquinolines. J Heterocycl Chem 2021. [DOI: 10.1002/jhet.4312] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Prabha Kolandaivel
- Department of Chemistry K. S. Rangasamy College of Technology Tiruchengode India
- Department of Chemistry Bharathiar University Coimbatore India
| | - Satheeshkumar Rajendran
- Department of Chemistry Bharathiar University Coimbatore India
- Departamento de Química Orgánica, Facultad de Química y de Farmacia Pontificia Universidad Católica de Chile Santiago de Chile Chile
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6
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Chate AV, Tagad PA, Bondle GM, Sarkate AP, Tiwari SV, Azad R. Design, Synthesis and Biological Evaluation of Tetrahydrodibenzo[b,g][1,8]napthyridinones as Potential Anticancer Agents and Novel Aurora Kinases Inhibitors. ChemistrySelect 2021. [DOI: 10.1002/slct.202004666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Asha V. Chate
- Department of Chemistry Dr. Babasaheb Ambedkar Marathwada University Aurangabad 431004 Maharashtra India
| | - Pramod A. Tagad
- Department of Chemistry Dr. Babasaheb Ambedkar Marathwada University Aurangabad 431004 Maharashtra India
| | - Giribala M. Bondle
- Department of Chemistry Dr. Babasaheb Ambedkar Marathwada University Aurangabad 431004 Maharashtra India
| | - Aniket P. Sarkate
- Department of Chemical Technology Dr. Babasaheb Ambedkar Marathwada University Auranagabad 431004, MS India
| | - Shailee V. Tiwari
- Department of Pharmaceutical Chemistry Durgamata Institute of Pharmacy Dharmapuri 431 401 Maharashtra India
| | - Rajaram Azad
- Department of Animal Biology University of Hyderabad Hyderabad 500046 India
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7
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Bandehali-Naeini F, Shiri M, Ramezani B, Rajai-Daryasarei S. Quinoline-Based Polyazaheterocycles by a Hydrogen Peroxide-Mediated Isocyanide Insertion. Polycycl Aromat Compd 2021. [DOI: 10.1080/10406638.2019.1599403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
| | - Morteza Shiri
- Department of Chemistry, Faculty of Physics and Chemistry, Alzahra University, Vanak, Tehran, Iran
| | - Bahareh Ramezani
- Department of Chemistry, Faculty of Physics and Chemistry, Alzahra University, Vanak, Tehran, Iran
| | - Saideh Rajai-Daryasarei
- Department of Chemistry, Faculty of Physics and Chemistry, Alzahra University, Vanak, Tehran, Iran
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8
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9
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Venugopal N, Krishnamurthy G, Bhojyanaik HS, Madhukar Naik M, Sunilkumar N. Synthesis, characterization, and biological activity of Cu(II) and Co(II) complexes of novel N 1,N 2-bis(4-methyl quinolin-2-yl)benzene-1,2-diamine: CuO and CoO nanoparticles derived from their metal complexes for photocatalytic activity. INORG NANO-MET CHEM 2020. [DOI: 10.1080/24701556.2020.1814337] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- N. Venugopal
- Department of Chemistry, Sahyadri Science College, Kuvempu University, Shivamogga, Karnataka, India
| | - G. Krishnamurthy
- Department of Chemistry, Sahyadri Science College, Kuvempu University, Shivamogga, Karnataka, India
| | - H. S. Bhojyanaik
- Department of Industrial Chemistry, Kuvempu University, Jnana Sahyadri, Shankaraghatta, Shivamogga, Karnataka, India
| | - M. Madhukar Naik
- Department of Chemistry MVJ College of Engineering, Banglore-560067
| | - N. Sunilkumar
- Department of Chemistry, Sahyadri Science College, Kuvempu University, Shivamogga, Karnataka, India
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10
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Karthikeyan S, Yue X, Festa AA, Voskressensky LG. Understanding the binding information of 1-imino-1,2-dihydropyrazino[1,2-a]indol-3(4H)-one in bovine serum albumin, 5-hydroxytryptamine receptor 1B and human carbonic anhydrase I: A biophysical approach. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.112793] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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11
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Sakram B, Kurumanna A, Ravi D, Madhu P, Narsaiah B, Ramesh M. Synthesis of new N-phenyl-3-aryl-1,8-naphthyridin-2-amines and 4-((3-aryl-1,8-naphthyridin-2-yl)amino) phenols and their biological and molecular docking studies. ACTA ACUST UNITED AC 2020. [DOI: 10.1016/j.cdc.2019.100313] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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12
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Sangeetha M, Manoj M. Efficient Synthetic Route to Access Linear and Angular Dibenzonaphthyridines. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2019. [DOI: 10.1134/s1070428019100221] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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13
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Al-romaizan AN, Jaber TS, Ahmed NS. Novel 1,8-Naphthyridine Derivatives: Design, Synthesis and in vitro screening of their cytotoxic activity against MCF7 cell line. OPEN CHEM 2019. [DOI: 10.1515/chem-2019-0097] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
AbstractA series of new 2-phenyl-7-methyl-1,8-naphthyridine derivatives with variable substituents at C3 were synthesized for an in vitro evaluation of their anticancer activity against human breast cancer cell line (MCF7). On one hand, compounds 3f, 6f, 8c, and 10b showed IC50 values (6.53, 7.88, 7.89, 7.79 μM, respectively) compared to that of the mentioned drug staurosparine (IC50 = 4.51 μM). On the other hand, derivatives 10c, 8d, 4d, 10f and 8b displayed better activity than staurosporin with IC50 values (1.47, 1.62, 1.68, 2.30, 3.19 μM, respectively).
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Affiliation(s)
- Abeer N. Al-romaizan
- Chemistry Dept., Faculty of Science, King Abdulaziz Universty, Jeddah, Saudi Arabia
| | - Thoraya S. Jaber
- Chemistry Dept., Faculty of Science, King Abdulaziz Universty, Jeddah, Saudi Arabia
| | - Nesreen S. Ahmed
- Chemistry Dept., Faculty of Science, King Abdulaziz Universty, Jeddah, Saudi Arabia
- Department of Therapeutic Chemistry, Pharmaceutical and Drug Industries Division, National Research Center, El Buhouth Street, Dokki, Cairo12622, Egypt
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14
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Mohammed HH, Abuo-Rahma GEDA, Abbas SH, Abdelhafez ESM. Current Trends and Future Directions of Fluoroquinolones. Curr Med Chem 2019; 26:3132-3149. [DOI: 10.2174/0929867325666180214122944] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2016] [Revised: 10/16/2017] [Accepted: 02/08/2018] [Indexed: 12/12/2022]
Abstract
Fluoroquinolones represent an interesting synthetic class of antimicrobial agents with broad spectrum and potent activity. Since the discovery of nalidixic acid, the prototype of quinolones, several structural modifications to the quinolone nucleus have been carried out for improvement of potency, spectrum of activity, and to understand their structure activity relationship (SAR). The C-7 substituent was reported to have a major impact on the activity. Accordingly, Substitution at C-7 or its N-4-piperazinyl moiety was found to affect potency, bioavailability, and physicochemical properties. Also, it can increase the affinity towards mammalian topoisomerases that may shift quinolones from antibacterial to anticancer candidates. Moreover, the presence of DNA topoisomerases in both eukaryotic and prokaryotic cells makes them excellent targets for chemotherapeutic intervention in antibacterial and anticancer therapies. Based on this concept, several fluoroquionolones derivatives have been synthesized and biologically evaluated as antibacterial, antituberculosis, antiproliferative, antiviral and antifungal agents. This review is an attempt to focus on the therapeutic prospects of fluoroquinolones with an updated account on their atypical applications such as antitubercular and anticancer activities.
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Affiliation(s)
- Hamada H.H. Mohammed
- Department of Medicinal Chemistry, Faculty of Pharmacy, Minia University, Minia 61519, Egypt
| | | | - Samar H. Abbas
- Department of Medicinal Chemistry, Faculty of Pharmacy, Minia University, Minia 61519, Egypt
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15
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Abdel‐Aal MAA, Abdel‐Aziz SA, Shaykoon MSA, Abuo‐Rahma GEA. Towards anticancer fluoroquinolones: A review article. Arch Pharm (Weinheim) 2019; 352:e1800376. [DOI: 10.1002/ardp.201800376] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Revised: 03/18/2019] [Accepted: 03/21/2019] [Indexed: 12/21/2022]
Affiliation(s)
- Mohamed A. A. Abdel‐Aal
- Department of Medicinal Chemistry, Faculty of PharmacyMinia UniversityMinia Egypt
- Department of Pharmaceutical Chemistry, Faculty of PharmacyAl‐Azhar UniversityAssiut Egypt
| | - Salah A. Abdel‐Aziz
- Department of Pharmaceutical Chemistry, Faculty of PharmacyAl‐Azhar UniversityAssiut Egypt
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16
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Toropov AA, Toropova AP. Use of the index of ideality of correlation to improve predictive potential for biochemical endpoints. Toxicol Mech Methods 2018; 29:43-52. [PMID: 30064284 DOI: 10.1080/15376516.2018.1506851] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The CORAL software is a tool to build up quantitative structure-property/activity relationships (QSPRs/QSARs). The project of updated version of the CORAL software is discussed in terms of practical applications for building up various models. The updating is the possibility to improve the predictive potential of models using the so-called Index of Ideality of Correlation (IIC) as a criterion of the predictive potential for QSPR/QSAR models. Efficacy of the IIC is examined with three examples of building up QSARs: (i) models for anticancer activity; (ii) models for mutagenicity; and (iii) models for toxicity of psychotropic drugs. The validation of these models has been carried out with several splits into the training, invisible training, calibration, and validation sets. The ability of IIC to be an indicator of predictive potential of QSAR models is confirmed. The updated version of the CORAL software (CORALSEA-2017, http://www.insilico.eu/coral ) is available on the Internet.
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Affiliation(s)
- Andrey A Toropov
- a Department of Environmental Health Science, Laboratory of Environmental Chemistry and Toxicology , Istituto di Ricerche Farmacologiche Mario Negri IRCCS , Milano , Italy
| | - Alla P Toropova
- a Department of Environmental Health Science, Laboratory of Environmental Chemistry and Toxicology , Istituto di Ricerche Farmacologiche Mario Negri IRCCS , Milano , Italy
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17
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Molla Ebrahimlo AR. Efficient three-component synthesis of 5-(6-hydroxy-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-5,12-dihydrobenzo[ b]pyrimido[5,4- g][1,8]naphthyridine-2,4(1 H,3 H)-dione. HETEROCYCL COMMUN 2018. [DOI: 10.1515/hc-2017-0265] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Abstract
1,8-Naphthyridine derivatives are important heterocyclic compounds. A facile and efficient one-pot procedure for the synthesis of 5-(6-hydroxy-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-5,12-dihydrobenzo[b]pyrimido[5,4-g][1,8]naphthyridine-2,4 (1H,3H)-dione (3) via a three-component reaction of barbituric acid, 2-chloro-3-formylquinoline and ammonia under basic conditions is described.
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18
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Toropov AA, Toropova AP, Benfenati E, Salmona M. Mutagenicity, anticancer activity and blood brain barrier: similarity and dissimilarity of molecular alerts. Toxicol Mech Methods 2018; 28:321-327. [PMID: 29281931 DOI: 10.1080/15376516.2017.1422579] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The aim of the present work is an attempt to define computable measure of similarity between different endpoints. The similarity of structural alerts of different biochemical endpoints can be used to solve tasks of medicinal chemistry. Optimal descriptors are a tool to build up models for different endpoints. The optimal descriptor is calculated with simplified molecular input-line entry system (SMILES). A group of elements (single symbol or pair of symbols) can represent any SMILES. Each element of SMILES can be represented by so-called correlation weight i.e. coefficient that should be used to calculate descriptor. Numerical data on the correlation weights are calculated by the Monte Carlo method, i.e. by optimization procedure, which gives maximal correlation coefficient between the optimal descriptor and endpoint for the training set. Statistically stable correlation weights observed in several runs of the optimization can be examined as structural alerts, which are promoters of the increase or the decrease of a biochemical activity of a substance. Having data on several runs of the optimization correlation weights, one can extract list of promoters of increase and list of promoters of decrease for an endpoint. The study of similarity and dissimilarity of the above lists has been carried out for the following pairs of endpoints: (i) mutagenicity and anticancer activity; (ii) mutagenicity and blood brain barrier; and (iii) blood brain barrier and anticancer activity. The computational experiment confirms that similarity and dissimilarity for pairs of endpoints can be measured.
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Affiliation(s)
- Andrey A Toropov
- a Department of Environmental Health Sciences, Laboratory of Environmental Chemistry and Toxicology , IRCCS - Istituto di Ricerche Farmacologiche Mario Negri , Milano , Italy
| | - Alla P Toropova
- a Department of Environmental Health Sciences, Laboratory of Environmental Chemistry and Toxicology , IRCCS - Istituto di Ricerche Farmacologiche Mario Negri , Milano , Italy
| | - Emilio Benfenati
- a Department of Environmental Health Sciences, Laboratory of Environmental Chemistry and Toxicology , IRCCS - Istituto di Ricerche Farmacologiche Mario Negri , Milano , Italy
| | - Mario Salmona
- b Department of Molecular Biochemistry and Pharmacology, Laboratory of Pharmacodynamics and Pharmacokinetics , IRCCS-Istituto di Ricerche Farmacologiche Mario Negri , Milano , Italy
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19
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Azarifar D, Ghaemi M, Karamian R, abbasi Y, Ghasemlou F, Asadbegy M. γ-Fe2O3@Cu3Al-LDH-N-amidinoglycine: a new amphoteric and reusable magnetic nanocatalyst for the synthesis of new pyrimidonaphthyridine derivatives and their antioxidant and antifungal activity evaluation. NEW J CHEM 2018. [DOI: 10.1039/c7nj03803h] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
γ-Fe2O3@Cu3Al-LDH-N-amidinoglycine as a new amphoteric nanocatalyst for the synthesis of pyrimidonaphthyridine derivatives.
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Affiliation(s)
| | | | - Roya Karamian
- Department of Biology
- Faculty of Science
- Bu-Ali Sina University
- Hamedan
- Iran
| | - Younes abbasi
- Department of Chemistry
- Bu-Ali Sina University
- Hamedan
- Iran
| | - Fatemeh Ghasemlou
- Department of Biology
- Faculty of Science
- Bu-Ali Sina University
- Hamedan
- Iran
| | - Mostafa Asadbegy
- Department of Biology
- Faculty of Science
- Bu-Ali Sina University
- Hamedan
- Iran
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20
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Chahal MK, Dar TA, Sankar M. Facile synthesis of functionalized urea, imidazolium salt, azide, and triazole from a 2-amino-5,7-dimethyl-1,8-naphthyridine scaffold and their utilization in fluoride ion sensing. NEW J CHEM 2018. [DOI: 10.1039/c8nj00503f] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
We report an elegant and modest synthetic route for the synthesis of four new 1,8-naphthyridine-based receptors (1a, 1b, 2, 3 and 4). Among them, 1a and 2 exhibit selective recognition of F− ions.
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Affiliation(s)
- Mandeep K. Chahal
- Department of Chemistry
- Indian Institute of Technology Roorkee
- Roorkee-247667
- India
| | - Tawseef Ahmad Dar
- Department of Chemistry
- Indian Institute of Technology Roorkee
- Roorkee-247667
- India
| | - Muniappan Sankar
- Department of Chemistry
- Indian Institute of Technology Roorkee
- Roorkee-247667
- India
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21
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A simple and efficient one-pot novel synthesis of pyrazolo[3,4-b][1,8]naphthyridine and pyrazolo[3,4-d]pyrimido[1,2-a]pyrimidine derivatives as anti-inflammatory agents. RESEARCH ON CHEMICAL INTERMEDIATES 2017. [DOI: 10.1007/s11164-017-3155-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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22
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An efficient one-pot synthesis of highly substituted [1,8]naphthyridin-1-phenyl-1-ethanone derivatives via a four-component reaction. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2017. [DOI: 10.1007/s13738-017-1152-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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23
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Toropov AA, Toropova AP, Benfenati E, Nicolotti O, Carotti A, Nesmerak K, Veselinović AM, Veselinović JB, Duchowicz PR, Bacelo D, Castro EA, Rasulev BF, Leszczynska D, Leszczynski J. QSPR/QSAR Analyses by Means of the CORAL Software. PHARMACEUTICAL SCIENCES 2017. [DOI: 10.4018/978-1-5225-1762-7.ch036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
In this chapter, the methodology of building up quantitative structure—property/activity relationships (QSPRs/QSARs)—by means of the CORAL software is described. The Monte Carlo method is the basis of this approach. Simplified Molecular Input-Line Entry System (SMILES) is used as the representation of the molecular structure. The conversion of SMILES into the molecular graph is available for QSPR/QSAR analysis using the CORAL software. The model for an endpoint is a mathematical function of the correlation weights for various features of the molecular structure. Hybrid models that are based on features extracted from both SMILES and a graph also can be built up by the CORAL software. The conceptually new ideas collected and revealed through the CORAL software are: (1) any QSPR/QSAR model is a random event; and (2) optimal descriptor can be a translator of eclectic information into an endpoint prediction.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Pablo R. Duchowicz
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas INIFTA (UNLP, CCT La Plata-CONICET), Argentina
| | | | - Eduardo A. Castro
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas INIFTA (UNLP, CCT La Plata-CONICET), Argentina
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24
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Zhang J, Liu Y, Borjihan G, He W. Crystal structure of 2-(bromomethyl)-4-(4-chlorophenyl)-1-tosylpyrrolidine, C 18H 19BrClNO 2S 2. Z KRIST-NEW CRYST ST 2016. [DOI: 10.1515/ncrs-2016-0049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
C18H19BrClNO2S2, monoclinic, P21/c (no. 14), a = 21.324(6) Å, b = 5.8597(16) Å, c = 14.966(4) Å, β = 95.558(5)°, V = 1861.2(9) Å3, Z = 4, R
gt
(F) = 0.0454, wR
ref
(F
2) = 0.1258, T = 296(2) K.
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Affiliation(s)
- Jingfang Zhang
- Institute of Inner Mongolia Medicine Chemistry, Inner Mongolia University, 235 Da Xue West Road, Hohhot 010020, PR China
- Department of Chemistry, School of Pharmacy, Fourth Military Medical University, Xi an 710032, PR China
| | - Yulong Liu
- Department of Chemistry, School of Pharmacy, Fourth Military Medical University, Xi an 710032, PR China
| | - Gereltu Borjihan
- Institute of Inner Mongolia Medicine Chemistry, Inner Mongolia University, 235 Da Xue West Road, Hohhot 010020, PR China
| | - Wei He
- Department of Chemistry, School of Pharmacy, Fourth Military Medical University, Xi an 710032, PR China
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25
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Khalifa NM, Amr AEG, Al-Omar MA, Nossier ES. Synthesis, characterization, and antimicrobial activity of some chiral linear carboxamides with incorporated peptide linkage. RUSS J GEN CHEM+ 2016. [DOI: 10.1134/s1070363216120409] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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26
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Shiri M, Pourabed R, Zadsirjan V, Sodagar E. Highly selective organocatalytic three-component reaction of 2-chloroquinoline-3-carbaldehydes, 6-aminouracils, and cyclic methylene active compounds. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.10.057] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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27
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Madaan A, Verma R, Kumar V, Singh AT, Jain SK, Jaggi M. 1,8-Naphthyridine Derivatives: A Review of Multiple Biological Activities. Arch Pharm (Weinheim) 2015; 348:837-60. [DOI: 10.1002/ardp.201500237] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2015] [Revised: 10/10/2015] [Accepted: 10/14/2015] [Indexed: 12/16/2022]
Affiliation(s)
- Alka Madaan
- Cell Biology Lab; Dabur Research Foundation; Sahibabad, Ghaziabad Uttar Pradesh India
| | - Ritu Verma
- Cell Biology Lab; Dabur Research Foundation; Sahibabad, Ghaziabad Uttar Pradesh India
| | - Vivek Kumar
- Chemical Research Lab; Dabur Research Foundation; Sahibabad, Ghaziabad Uttar Pradesh India
| | - Anu T. Singh
- Cell Biology Lab; Dabur Research Foundation; Sahibabad, Ghaziabad Uttar Pradesh India
| | - Swatantra K. Jain
- Department of Medical Biochemistry, HIMSR and Department of Biotechnology; Jamia Hamdard; New Delhi India
| | - Manu Jaggi
- Cell Biology Lab; Dabur Research Foundation; Sahibabad, Ghaziabad Uttar Pradesh India
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28
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Prabha K, Rajendra Prasad KJ. Benzoquinoline amines - Key intermediates for the synthesis of angular and linear dinaphthonaphthyridines. J Adv Res 2015. [PMID: 26199754 PMCID: PMC4506974 DOI: 10.1016/j.jare.2014.02.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
A systematic study on the condensation reaction of 2,4-dichlorobenzo[h]quinoline and naphth-1-ylamine in the presence of CuI as catalyst to functionalised mono- and di-substituted (naphthalen-1-yl)benzo[h]quinoline amines was described. Subsequently these mono- and di-substituted amines on polyphosphoric acid catalysed cyclisation reaction with aromatic/heteroaromatic carboxylic acids led to the construction of angular and linear aromatic/heteroaromatic substituted dinaphthonaphthyridines in good yields.
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Affiliation(s)
- Kolandaivel Prabha
- Department of Chemistry, Bharathiar University, Coimbatore, Tamil Nadu, India
| | - K J Rajendra Prasad
- Department of Chemistry, Bharathiar University, Coimbatore, Tamil Nadu, India
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29
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Acosta P, Butassi E, Insuasty B, Ortiz A, Abonia R, Zacchino SA, Quiroga J. Microwave-Assisted Synthesis of Novel Pyrazolo[3,4-g][1,8]naphthyridin-5-amine with Potential Antifungal and Antitumor Activity. Molecules 2015; 20:8499-520. [PMID: 25985354 PMCID: PMC6273193 DOI: 10.3390/molecules20058499] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2015] [Revised: 05/05/2015] [Accepted: 05/06/2015] [Indexed: 12/26/2022] Open
Abstract
The microwave assisted reaction between heterocyclic o-aminonitriles 1 and cyclic ketones 2 catalyzed by zinc chloride led to new series of pyrazolo[3,4-b][1,8]naphthyridin-5-amines 3 in good yields. This procedure provides several advantages such as being environmentally friendly, high yields, simple work-up procedure, broad scope of applicability and the protocol provides an alternative for the synthesis of pyrazolonaphthyridines. The whole series showed antifungal activities against Candida albicans and Cryptococcus neoformans standardized strains, being compounds with a 4-p-tolyl substituent of the naphthyridin scheleton (3a, 3d and 3g), the most active ones mainly against C. albicans, which appear to be related to their comparative hydrophobicity. Among them, 3d, containing a cyclohexyl fused ring, showed the best activity. The anti-Candida activity was corroborated by testing the three most active compounds against clinical isolates of albicans and non-albicans Candida strains. These compounds were also screened by the US National Cancer Institute (NCI) for their ability to inhibit 60 different human tumor cell lines. Compounds 3a and 3e showed remarkable antitumor activity against cancer cell lines, with the most important GI50 values ranging from 0.62 to 2.18 μM.
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Affiliation(s)
- Paola Acosta
- Heterocyclic Compounds Research Group, Department of Chemistry, Universidad del Valle, A.A. 25360 Cali, Colombia.
| | - Estefanía Butassi
- Farmacognosia, Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, CP 2000 Rosario, Argentina.
| | - Braulio Insuasty
- Heterocyclic Compounds Research Group, Department of Chemistry, Universidad del Valle, A.A. 25360 Cali, Colombia.
| | - Alejandro Ortiz
- Heterocyclic Compounds Research Group, Department of Chemistry, Universidad del Valle, A.A. 25360 Cali, Colombia.
| | - Rodrigo Abonia
- Heterocyclic Compounds Research Group, Department of Chemistry, Universidad del Valle, A.A. 25360 Cali, Colombia.
| | - Susana A Zacchino
- Farmacognosia, Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Suipacha 531, CP 2000 Rosario, Argentina.
| | - Jairo Quiroga
- Heterocyclic Compounds Research Group, Department of Chemistry, Universidad del Valle, A.A. 25360 Cali, Colombia.
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30
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Nogueira CES, Caselli PES, Freire PTC, Teixeira AMR, Oliveira IMM, Bento RRF, Faria JLB, Gusmão GOM, Silva LE. Vibrational spectroscopy, ab initio calculations and Frontier Orbital analysis of 4,5,6,8,9-pentachloropyrimido-[1,2-a][1,8]naphthyridin-10-one. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2015; 149:304-311. [PMID: 25965513 DOI: 10.1016/j.saa.2015.04.056] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2014] [Revised: 04/13/2015] [Accepted: 04/20/2015] [Indexed: 06/04/2023]
Abstract
In this work we present a study of the vibrational spectra of 4,5,6,8,9-pentachloropyrimido-[1,2-a][1,8]naphthyridin-10-one, C11H2Cl5N3O, a substance belonging to the important pharmacological class of 1,8-naphthyridine derivatives. The Fourier transform infrared and the Fourier transform Raman spectra of the crystal were recorded at room temperature in the regions 400-4000 and 50-4000 cm(-1), respectively. Vibrational wavenumbers were predicted using Density Functional Theory calculations with the B3LYP functional on 6-31G(d,p) and 6-311++G(d,p) basis sets. The descriptions of the normal modes were made after calculating the potential energy distribution. Additionally, potential reaction sites were evaluated through Mulliken population and Frontier Orbital analysis.
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Affiliation(s)
- C E S Nogueira
- Departamento de Física, Universidade Regional do Cariri, 63010-970, Brazil.
| | - P E S Caselli
- Departamento de Física, Universidade Federal do Ceará, 60455-760, Brazil
| | - P T C Freire
- Departamento de Física, Universidade Federal do Ceará, 60455-760, Brazil
| | - A M R Teixeira
- Departamento de Física, Universidade Regional do Cariri, 63010-970, Brazil
| | - I M M Oliveira
- Departamento de Física, Universidade Regional do Cariri, 63010-970, Brazil
| | - R R F Bento
- Departamento de Física, Universidade Federal de Mato Grosso, 78060-900, Brazil
| | - J L B Faria
- Departamento de Física, Universidade Federal de Mato Grosso, 78060-900, Brazil
| | - G O M Gusmão
- Universidade Estadual do Piauí, Teresina, PI 64002-150, Brazil; Departamento de Física, Universidade Federal do Ceará, 60455-760, Brazil
| | - L E Silva
- Universidade Federal do Paraná, Setor Litoral, Matinhos 83260-000, Brazil
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31
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Fu L, Feng X, Wang JJ, Xun Z, Hu JD, Zhang JJ, Zhao YW, Huang ZB, Shi DQ. Efficient synthesis and evaluation of antitumor activities of novel functionalized 1,8-naphthyridine derivatives. ACS COMBINATORIAL SCIENCE 2015; 17:24-31. [PMID: 25412896 DOI: 10.1021/co500120b] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
An efficient synthesis of novel functionalized 1,8-naphthyridine and chromeno[2,3-b]quinoline derivatives via cascade reaction of 2-chloroquinoline-3-carbaldehyde and enaminones or cyclic 1,3-dicarbonyl compounds was developed. All of the 1,8-naphthyridine derivatives synthesized were evaluated for their antiproliferative properties in vitro against cancer cells and several compounds were found to have high activities.
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Affiliation(s)
- Lei Fu
- Key Laboratory of Organic
Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering
and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Xian Feng
- Key Laboratory of Organic
Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering
and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Jian-Jun Wang
- Key Laboratory of Organic
Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering
and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Zhan Xun
- Key Laboratory of Organic
Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering
and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Jun-Die Hu
- Key Laboratory of Organic
Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering
and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Juan-Juan Zhang
- Key Laboratory of Organic
Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering
and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Yan-Wei Zhao
- Key Laboratory of Organic
Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering
and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Zhi-Bin Huang
- Key Laboratory of Organic
Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering
and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Da-Qing Shi
- Key Laboratory of Organic
Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering
and Materials Science, Soochow University, Suzhou 215123, P. R. China
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32
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Toropov AA, Toropova AP, Benfenati E, Nicolotti O, Carotti A, Nesmerak K, Veselinović AM, Veselinović JB, Duchowicz PR, Bacelo D, Castro EA, Rasulev BF, Leszczynska D, Leszczynski J. QSPR/QSAR Analyses by Means of the CORAL Software. QUANTITATIVE STRUCTURE-ACTIVITY RELATIONSHIPS IN DRUG DESIGN, PREDICTIVE TOXICOLOGY, AND RISK ASSESSMENT 2015. [DOI: 10.4018/978-1-4666-8136-1.ch015] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
In this chapter, the methodology of building up quantitative structure—property/activity relationships (QSPRs/QSARs)—by means of the CORAL software is described. The Monte Carlo method is the basis of this approach. Simplified Molecular Input-Line Entry System (SMILES) is used as the representation of the molecular structure. The conversion of SMILES into the molecular graph is available for QSPR/QSAR analysis using the CORAL software. The model for an endpoint is a mathematical function of the correlation weights for various features of the molecular structure. Hybrid models that are based on features extracted from both SMILES and a graph also can be built up by the CORAL software. The conceptually new ideas collected and revealed through the CORAL software are: (1) any QSPR/QSAR model is a random event; and (2) optimal descriptor can be a translator of eclectic information into an endpoint prediction.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Pablo R. Duchowicz
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas INIFTA (UNLP, CCT La Plata-CONICET), Argentina
| | | | - Eduardo A. Castro
- Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas INIFTA (UNLP, CCT La Plata-CONICET), Argentina
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Lavanya M, Thirumalai D, Asharani IV, Aravindan PG. Domino synthesis of functionalized 1,6-naphthyridines and their in vitro anti-inflammatory and anti-oxidant efficacies. RSC Adv 2015. [DOI: 10.1039/c5ra11447k] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
One-pot and multicomponent reaction of ketones with malononitrile and pyrrolidine in ethanol affords 1,6-naphthyridines.
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Affiliation(s)
- Mallu Lavanya
- Environmental and Analytical Chemistry Division
- School of Advanced Sciences
- VIT University
- Vellore 632 014
- India
| | | | - Indira Viswambaran Asharani
- Environmental and Analytical Chemistry Division
- School of Advanced Sciences
- VIT University
- Vellore 632 014
- India
| | - P. Gopal Aravindan
- Crystal Growth and Crystallography Division
- VIT University
- Vellore 632 014
- India
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Fu L, Lin W, Hu MH, Liu XC, Huang ZB, Shi DQ. Efficient synthesis of functionalized benzo[b][1,8]naphthyridine derivatives via three-component reaction catalyzed by L-proline. ACS COMBINATORIAL SCIENCE 2014; 16:238-43. [PMID: 24669887 DOI: 10.1021/co4001524] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A facile and efficient one-pot procedure for the preparation of functionalized benzo[b][1,8]naphthyridine derivatives by three-component reaction of 2-chloroquinoline-3-carbaldehyde, 1,3-dicarbonyl compounds, and enaminones catalyzed by l-proline is described. This new protocol has the advantages of environmental friendliness, good yields, and convenient operation.
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Affiliation(s)
- Lei Fu
- Key Laboratory of Organic
Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering
and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Wei Lin
- Key Laboratory of Organic
Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering
and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Ming-Hua Hu
- Key Laboratory of Organic
Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering
and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Xue-Cheng Liu
- Key Laboratory of Organic
Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering
and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Zhi-Bin Huang
- Key Laboratory of Organic
Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering
and Materials Science, Soochow University, Suzhou 215123, P. R. China
| | - Da-Qing Shi
- Key Laboratory of Organic
Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering
and Materials Science, Soochow University, Suzhou 215123, P. R. China
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35
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Zhang YC, Liu ZC, Yang R, Zhang JH, Yan SJ, Lin J. Regioselective construction of 1,3-diazaheterocycle fused [1,2-a][1,8]naphthyridine derivatives via cascade reaction of quinolines with heterocyclic ketene aminals: a joint experimental-computational approach. Org Biomol Chem 2014; 11:7276-88. [PMID: 24057033 DOI: 10.1039/c3ob41200h] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
A one-step, transition-metal-free protocol, involving facile post-treatment, for the regioselective synthesis of 1,3-diazaheterocycle fused [1,2-a][1,8]naphthyridine derivatives (3) from 2-chloroquinoline-3-carbaldehydes (ClQuAlds) (1) and heterocyclic ketene aminals (HKAs) (2) was developed via a joint experimental-computational approach. The computational prediction of the reactivity of two series of synthons was applied in the process of optimizing the reaction conditions, which relied on density functional theory (DFT) calculations together with concepts of frontier molecular orbital (FMO) theory and quantitative structure-reactivity relationship (QSRR) presumptions. The combined results enabled the proposal of a pre-synthetic prediction of global reactivity. The fully consistent results of the synthetic experiments with the in silico evaluation confirmed the rationality, effectiveness, and practicability of the new strategy. Notably, the joint method is not limited to the laboratory, but has applications ranging from routine to industry. This approach is likely to yield numerous insights to accelerate HKA-related synthetic chemistry that can be extended to numerous heterocycles. It thus opens up a novel entry towards rapidly investigating the reactivity of novel synthons with unique properties, a further step towards exploiting cascade reactions by avoiding the futile waste of time and resources.
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Affiliation(s)
- Yi-Chuan Zhang
- Key Laboratory of Medicinal Chemistry for Natural Resource (Yunnan University), Ministry of Education, School of Chemical Science and Technology, Yunnan University, Kunming, 650091, P. R. China.
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36
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Elansary AK, Moneer AA, Kadry HH, Gedawy EM. Synthesis and Antitumour Activity of Certain Pyrido[2,3-d] Pyrimidine and 1,8-naphthyridine Derivatives. JOURNAL OF CHEMICAL RESEARCH 2014. [DOI: 10.3184/174751914x13910886393992] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
In an effort to establish new candidates with improved anticancer activity, we report here the synthesis of various series of 2,4,5,7-tetrasubstituted pyrido[2,3- d]pyrimidines and their related isosteres substituted 1,8-naphthyridines. The cytotoxic activity of the newly synthesised compounds against human breast cancer cell line, MCF7 was investigated. Most of the tested compounds exploited potent to moderate growth inhibitory activity, in particular 7-(4-chlorophenyl)-5-(3-nitrophenyl)pyrido[2,3- d]pyrimidin-4-amine exhibited superior potency to the reference drug doxorubicin (IC50 = 7.5 and 8.48 μM respectively).
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Affiliation(s)
- Afaf K. Elansary
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Cairo University, Cairo, 11562, Egypt
| | - Ashraf A. Moneer
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Cairo University, Cairo, 11562, Egypt
| | - Hanan H. Kadry
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Cairo University, Cairo, 11562, Egypt
| | - Ehab M. Gedawy
- Pharmaceutical Organic Chemistry Department, Faculty of Pharmacy, Cairo University, Cairo, 11562, Egypt
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Synthesis of a new class of Pyridazin-3-one and 2-amino-5-arylazopyridine derivatives and their utility in the synthesis of fused azines. Molecules 2014; 19:2637-54. [PMID: 24566327 PMCID: PMC6272007 DOI: 10.3390/molecules19022637] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2014] [Revised: 02/11/2014] [Accepted: 02/17/2014] [Indexed: 11/18/2022] Open
Abstract
A general route for the synthesis of a novel class of pyridazin-3-one derivatives 3 by the reaction in acetic anhydride between 3-oxo-2-arylhydrazonopropanals 1 and some active methylene compounds like p-nitrophenylacetic acid and cyanoacetic acid was established. Under these conditions the pyridazin-3-one derivatives 3 were formed as the sole isolable products in excellent yield. The 6-acetyl-3-oxopyridazine derivative 3l was reacted with DMF-DMA to afford the corresponding enaminone derivative 4, which reacts with a variety of aminoazoles to afford the corresponding azolo[1,5-a]pyrimidine derivatives 5–7. Also, in order to explore the viability and generality of a recently uncovered reaction between 3-oxo-2-arylhydrazonopropanals and active methylene compounds, a variety of 2-amino-6-aryl-5-arylazo-3-aroylpyridines 16–19 were prepared by reacting 3-oxo-2-arylhydrazonopropanals with miscellaneous active methylene compounds like 3-oxo-3-phenylpropionitrile, hetaroylacetonitriles and cyanoacetamides. These 2-aminopyridine derivatives undergo smooth reactions with cyanoacetic acid that led to the formation in high yield of a new class of 1,8-naphthyridine derivatives 24. The structures of all new substances prepared in this investigation were determined by the different analytical spectroscopic methods, in addition to the X-ray crystallographic analysis.
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Awasthi A, Lohani M, Singh MK, Singh AT, Jaggi M. Pharmacokinetic evaluation of C-3 modified 1,8-naphthyridine-3-carboxamide derivatives with potent anticancer activity: lead finding. J Enzyme Inhib Med Chem 2013; 29:710-21. [PMID: 24156741 DOI: 10.3109/14756366.2013.845817] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
To develop naphthyridine derivatives as anticancer candidates, pharmacokinetic (PK) evaluations of 10 novel derivatives of 1,4-dihydro-4-oxo-1-proparagyl-1,8-naphthyridine-3-carboxamide, with potent anticancer activity were done using in vitro ADME (absorption, distribution, metabolism, excretion) and pharmacokinetic--pharmcodynamic (PK/PD) assays. Only derivatives 5, 6, 9 and 10 showed better metabolic stability, solubility, permeability, partition coefficient and cytochrome P450 (CYP) inhibition values. PK of derivatives 5, 6, 9 and 10 in rat showed comparable PK profile for derivative 5 (C0 = 6.98 µg/mL) and 6 (C0 = 6.61 µg/mL) with no detectable plasma levels for derivatives 9 and 10 at 5.0 mg/kg i.v. dose. PK/PD assay of derivatives 5 and 6 in tumor-bearing mice (TBM) showed comparable PK but tumor plasma index (TPI) of derivative 6 (4.02) was better than derivative 5 (2.50), suggesting better tumor uptake of derivative 6. Derivative 6, as lead compound, showed highest tumor growth inhibition (TGI) value of 33.6% in human ovary cancer xenograft model.
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Affiliation(s)
- Anshumali Awasthi
- Department of Drug Metabolism and Pharmacokinetics (DMPK), Dabur Research Foundation, Ghaziabad , Uttar Pradesh , India and
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Manoj M, Prasad KJR. Effect of Substituents in the Syntheses of Phenyl-Substituted Dibenzonaphthyridines. J Heterocycl Chem 2013. [DOI: 10.1002/jhet.652] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Manickam Manoj
- Department of Chemistry; Bharathiar University; Coimbatore, Tamil Nadu; India
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40
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Prabha K, Prasad KJR. Synthesis of Alkyl and Aryl Substituted Benzo[ h]Naphtho[1,2- b][1,6]naphthyridines. SYNTHETIC COMMUN 2012. [DOI: 10.1080/00397911.2011.555649] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- K. Prabha
- a Department of Chemistry , Bharathiar University , Coimbatore , Tamil Nadu , India
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41
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42
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Manoj M, Rajendra Prasad KJ. Synthesis of Novel Alkyl and Aryl Substituted Dibenzo[b,h][1,6]naphthyridines. SYNTHETIC COMMUN 2011. [DOI: 10.1080/00397911.2010.525336] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- M. Manoj
- a Department of Chemistry , Bharathiar University , Coimbatore , Tamil Nadu , India
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43
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Ahn SH, Jang SS, Kim YH, Lee KJ. Morita.Baylis.Hillman Route to 8,9,9a,10-Tetrahydrobenzo[b][1,8]naphthyridine-6(7H)-ones and 3,4,4a,5-Tetrahydrodibenzo[b,g][1,8]naphthyridine-1(2H)-ones. B KOREAN CHEM SOC 2011. [DOI: 10.5012/bkcs.2011.32.8.3145] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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44
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Benfenati E, Toropov AA, Toropova AP, Manganaro A, Gonella Diaza R. coral Software: QSAR for Anticancer Agents. Chem Biol Drug Des 2011; 77:471-6. [DOI: 10.1111/j.1747-0285.2011.01117.x] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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45
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Hou CJ, Guo WL, Liu XN, Yang DW. An efficient synthesis of 2-amino-5-chloro-3-pyridinecarbox-aldehyde and 5-amino-2-chloro-4-pyridinecarboxaldehyde. HETEROCYCL COMMUN 2011. [DOI: 10.1515/hc.2011.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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46
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Aleksanyan I, Sargsyan K, Panosyan H. Synthesis and transformations of novel formyl-substituted quinolines. HETEROCYCL COMMUN 2011. [DOI: 10.1515/hc.2011.029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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47
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Manoj M, Rajendra Prasad KJ. Facile Synthesis of Alkyl and Aryl Substituted Dibenzo[b,g][1,8]naphthyridin-5-ones. SYNTHETIC COMMUN 2010. [DOI: 10.1080/00397910903399708] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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48
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Rodrigues MT, Gomes JC, Smith J, Coelho F. Simple and highly diastereoselective access to 3,4-substituted tetrahydro-1,8-naphthyridines from Morita–Baylis–Hillman adducts. Tetrahedron Lett 2010. [DOI: 10.1016/j.tetlet.2010.07.069] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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49
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Basavaiah D, Reddy KR. Simple and one-pot synthesis of tri and tetracyclic frameworks containing [1,8]naphthyridin-2-one moiety from the Baylis–Hillman adducts. Tetrahedron 2010. [DOI: 10.1016/j.tet.2009.12.033] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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50
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Manoj M, Prasad KJR. Synthesis of novel phenyl substituted dibenzonaphthyridines. JOURNAL OF CHEMICAL RESEARCH 2009. [DOI: 10.3184/030823409x12572441140695] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The reaction of 2,4-dichloroquinolines with 2-amino-5-chlorobenzophenone yielded 2-[(2-benzoyl-4-chlorophenyl) amino]-4-chloroquinolines which with sodium methoxide afforded 2-[(2-benzoyl-4-chlorophenyl)amino]-4-methoxyquinolines. These on PPA-catalysed cyclisation gave 2-chloro-12-phenyldibenzo[ b,g][1,8]naphthyridin-11(6 H)-ones. Temperature differences for the formation of the final products were due to the in situ formation of the 2-[(2-benzoyl-4-chlorophenyl)amino]quinolin-4-ones from the chloro and methoxy intermediates. The dibenzonaphthyridin-11-ones were N-methylated at N(6); a methyl group at C(7) was found to hinder the methylation reaction sterically, when a considerably longer reaction time was needed.
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Affiliation(s)
- Manickam Manoj
- Department of Chemistry, Bharathiar University, Coimbatore 641 046, Tamil Nadu, India
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