1
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Beck PS, Leitão AG, Santana YB, Correa JR, Rodrigues CVS, Machado DFS, Matos GDR, Ramos LM, Gatto CC, Oliveira SCC, Andrade CKZ, Neto BAD. Revisiting Biginelli-like reactions: solvent effects, mechanisms, biological applications and correction of several literature reports. Org Biomol Chem 2024; 22:3630-3651. [PMID: 38652003 DOI: 10.1039/d4ob00272e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/25/2024]
Abstract
This study critically reevaluates reported Biginelli-like reactions using a Kamlet-Abboud-Taft-based solvent effect model. Surprisingly, structural misassignments were discovered in certain multicomponent reactions, leading to the identification of pseudo three-component derivatives instead of the expected MCR adducts. Attempts to replicate literature conditions failed, prompting reconsideration of the described MCRs and proposed mechanisms. Electrospray ionization (tandem) mass spectrometry, NMR, melting points, elemental analyses and single-crystal X-ray analysis exposed inaccuracies in reported MCRs and allowed for the proposition of a complete catalytic cycle. Biological investigations using both pure and "contaminated" derivatives revealed distinctive features in assessed bioassays. A new cellular action mechanism was unveiled for a one obtained pseudo three-component adduct, suggesting similarity with the known dihydropyrimidinone Monastrol as Eg5 inhibitors, disrupting mitosis by forming monoastral mitotic spindles. Docking studies and RMSD analyses supported this hypothesis. The findings described herein underscore the necessity for a critical reexamination and potential corrections of structural assignments in several reports. This work emphasizes the significance of rigorous characterization and critical evaluation in synthetic chemistry, urging a careful reassessment of reported synthesis and biological activities associated with these compounds.
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Affiliation(s)
- Pedro S Beck
- University of Brasilia, Institute of Chemistry, Laboratory of Medicinal and Technological Chemistry. Campus Universitário Darcy Ribeiro, Brasília, DF, 70910-900, Brazil.
| | - Arthur G Leitão
- University of Brasilia, Institute of Chemistry, Laboratory of Medicinal and Technological Chemistry. Campus Universitário Darcy Ribeiro, Brasília, DF, 70910-900, Brazil.
| | - Yasmin B Santana
- University of Brasilia, Institute of Chemistry, Laboratory of Medicinal and Technological Chemistry. Campus Universitário Darcy Ribeiro, Brasília, DF, 70910-900, Brazil.
| | - José R Correa
- University of Brasilia, Institute of Chemistry, Laboratory of Medicinal and Technological Chemistry. Campus Universitário Darcy Ribeiro, Brasília, DF, 70910-900, Brazil.
| | - Carime V S Rodrigues
- University of Brasilia, Institute of Chemistry, Laboratory of Medicinal and Technological Chemistry. Campus Universitário Darcy Ribeiro, Brasília, DF, 70910-900, Brazil.
| | - Daniel F S Machado
- University of Brasilia, Institute of Chemistry, Laboratory of Medicinal and Technological Chemistry. Campus Universitário Darcy Ribeiro, Brasília, DF, 70910-900, Brazil.
| | - Guilherme D R Matos
- University of Brasilia, Institute of Chemistry, Laboratory of Medicinal and Technological Chemistry. Campus Universitário Darcy Ribeiro, Brasília, DF, 70910-900, Brazil.
| | - Luciana M Ramos
- Universidade Estadual de Goiás (UEG), Anápolis, Goiás, 75001-970, Brazil
| | - Claudia C Gatto
- University of Brasilia, Institute of Chemistry, Laboratory of Medicinal and Technological Chemistry. Campus Universitário Darcy Ribeiro, Brasília, DF, 70910-900, Brazil.
| | - Sarah C C Oliveira
- University of Brasilia, Institute of Biology, Laboratory of Allelopathy, Campus Universitário Darcy Ribeiro, Brasília, DF, 70910-900, Brazil
| | - Carlos K Z Andrade
- University of Brasilia, Institute of Chemistry, Laboratory of Medicinal and Technological Chemistry. Campus Universitário Darcy Ribeiro, Brasília, DF, 70910-900, Brazil.
| | - Brenno A D Neto
- University of Brasilia, Institute of Chemistry, Laboratory of Medicinal and Technological Chemistry. Campus Universitário Darcy Ribeiro, Brasília, DF, 70910-900, Brazil.
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2
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Ganwir P, Gavali K, Chaturbhuj GU. N-(Phenylsulfonyl)Benzenesulfonamide: A New Organocatalyst for One-Pot, Solvent-Free Synthesis of Biginelli’s 3,4-Dihydropyrimidine-2(1 H)-Thiones. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2067191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Prerna Ganwir
- Department of Pharmaceutical Sciences and Technology, Institute of Chemical Technology, Mumbai, India
| | - Kanchan Gavali
- Department of Pharmaceutical Sciences and Technology, Institute of Chemical Technology, Mumbai, India
| | - Ganesh U. Chaturbhuj
- Department of Pharmaceutical Sciences and Technology, Institute of Chemical Technology, Mumbai, India
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3
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Rahmatpour A, Donyapeyma G. Titanium tetrachloride immobilized on cross-linked poly( N-vinyl-2-pyrrolidone) as a recyclable heterogeneous catalyst for one-pot three component synthesis of 3, 4-dihydropyrimidin-2(1 H)-ones/thiones. SYNTHETIC COMMUN 2022. [DOI: 10.1080/00397911.2022.2045322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Ali Rahmatpour
- Polymer Chemistry Research Laboratory, Faculty of Chemistry and Petroleum Science, Shahid Beheshti University, Tehran, Iran
| | - Ghazaleh Donyapeyma
- Polymer Chemistry Research Laboratory, Faculty of Chemistry and Petroleum Science, Shahid Beheshti University, Tehran, Iran
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4
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Choudhare TS, Wagare DS, Kadam VT, Kharpe AA, Netankar PD. Rapid One-Pot Multicomponent Dioxane-HCl Complex Catalyzed Solvent-Free Synthesis of 3,4-Dihydropyrimidine-2-One Derivatives. Polycycl Aromat Compd 2021. [DOI: 10.1080/10406638.2021.1873808] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
| | - Devendra S. Wagare
- Department of Chemistry, Vivekanand Arts Sardar Dalipsing Commerce and Science College, Aurangabad, India
| | - Vijay T. Kadam
- Department of Chemistry, Maulana Azad College, Aurangabad, India
| | - Ajit A. Kharpe
- Department of Chemistry, Maulana Azad College, Aurangabad, India
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5
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Sadjadi S, Koohestani F. Bentonite with high loading of ionic liquid: A potent non-metallic catalyst for the synthesis of dihydropyrimidinones. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.114393] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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6
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Dhameliya TM, Donga HA, Vaghela PV, Panchal BG, Sureja DK, Bodiwala KB, Chhabria MT. A decennary update on applications of metal nanoparticles (MNPs) in the synthesis of nitrogen- and oxygen-containing heterocyclic scaffolds. RSC Adv 2020; 10:32740-32820. [PMID: 35516511 PMCID: PMC9056690 DOI: 10.1039/d0ra02272a] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Accepted: 08/12/2020] [Indexed: 12/15/2022] Open
Abstract
Heterocycles have been found to be of much importance as several nitrogen- and oxygen-containing heterocycle compounds exist amongst the various USFDA-approved drugs. Because of the advancement of nanotechnology, nanocatalysis has found abundant applications in the synthesis of heterocyclic compounds. Numerous nanoparticles (NPs) have been utilized for several organic transformations, which led us to make dedicated efforts for the complete coverage of applications of metal nanoparticles (MNPs) in the synthesis of heterocyclic scaffolds reported from 2010 to 2019. Our emphasize during the coverage of catalyzed reactions of the various MNPs such as Ag, Au, Co, Cu, Fe, Ni, Pd, Pt, Rh, Ru, Si, Ti, and Zn has not only been on nanoparticles catalyzed synthetic transformations for the synthesis of heterocyclic scaffolds, but also provide an inherent framework for the reader to select a suitable catalytic system of interest for the synthesis of desired heterocyclic scaffold.
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Affiliation(s)
- Tejas M Dhameliya
- L. M. College of Pharmacy Navrangpura Ahmedabad 380 009 Gujarat India +91 79 2630 4865 +91 79 2630 2746
| | - Hiren A Donga
- L. M. College of Pharmacy Navrangpura Ahmedabad 380 009 Gujarat India +91 79 2630 4865 +91 79 2630 2746
| | - Punit V Vaghela
- L. M. College of Pharmacy Navrangpura Ahmedabad 380 009 Gujarat India +91 79 2630 4865 +91 79 2630 2746
| | - Bhoomi G Panchal
- L. M. College of Pharmacy Navrangpura Ahmedabad 380 009 Gujarat India +91 79 2630 4865 +91 79 2630 2746
| | - Dipen K Sureja
- L. M. College of Pharmacy Navrangpura Ahmedabad 380 009 Gujarat India +91 79 2630 4865 +91 79 2630 2746
| | - Kunjan B Bodiwala
- L. M. College of Pharmacy Navrangpura Ahmedabad 380 009 Gujarat India +91 79 2630 4865 +91 79 2630 2746
| | - Mahesh T Chhabria
- L. M. College of Pharmacy Navrangpura Ahmedabad 380 009 Gujarat India +91 79 2630 4865 +91 79 2630 2746
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7
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Alinezhad H, Pakzad K. Green Synthesis of Copper Oxide Nanoparticles with an Extract of Euphorbia maculata and Their Use in the Biginelli Reaction. ORG PREP PROCED INT 2020. [DOI: 10.1080/00304948.2020.1764819] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
| | - Khatereh Pakzad
- Faculty of Chemistry, University of Mazandaran, Babolsar, Iran
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Sadati Sorkhi SE, Hashemi MM, Ezabadi A. Introduction of a novel dicationic Brönsted acidic ionic liquid based on pyrazine and its application in the synthesis of xanthenediones and 3, 4-dihydropyrimidin-2(1H)-ones under solvent-free conditions. RESEARCH ON CHEMICAL INTERMEDIATES 2020. [DOI: 10.1007/s11164-020-04089-9] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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9
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Abdelrazek FM, Gomha SM, Farghaly MS, Metz P. One-Pot, Three-Component Synthesis of Pyrido[2,3-d]Pyrimidinones Using Aluminate Sulfonic Acid Nanocatalyst under Grinding Technique. Polycycl Aromat Compd 2019. [DOI: 10.1080/10406638.2019.1684327] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Fathy M. Abdelrazek
- Chemistry Department, Faculty of Science, Cairo University, Giza, Egypt
- TU-Dresden, Fakultat Chemie und Lebensmittelchemie, Dresden, Germany
| | - Sobhi M. Gomha
- Chemistry Department, Faculty of Science, Cairo University, Giza, Egypt
- Department of Chemistry, Faculty of Science, Islamic University in Almadinah Almonawara, Almadinah Almonawara, Saudi Arabia
| | - Mohamed S. Farghaly
- Chemistry Department, Faculty of Science, Cairo University, Giza, Egypt
- Ministry of Military Production, Science & Technology Center of Excellence, Cairo, Egypt
| | - Peter Metz
- TU-Dresden, Fakultat Chemie und Lebensmittelchemie, Dresden, Germany
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10
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Roy DK, Tamuli KJ, Bordoloi M. Exploiting silver trifluoromethanesulfonate as efficient and reusable catalyst for the synthesis of dihydropyrimidine derivatives under different reaction environments. J Heterocycl Chem 2019. [DOI: 10.1002/jhet.3728] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Dipak Kumar Roy
- Natural Products Chemistry Group, Chemical Sciences and Technology DivisionCSIR‐North East Institute of Science and Technology Jorhat Assam India
| | - Kashyap Jyoti Tamuli
- Natural Products Chemistry Group, Chemical Sciences and Technology DivisionCSIR‐North East Institute of Science and Technology Jorhat Assam India
- Academy of Scientific and Innovative Research, CSIR New Delhi India
| | - Manobjyoti Bordoloi
- Natural Products Chemistry Group, Chemical Sciences and Technology DivisionCSIR‐North East Institute of Science and Technology Jorhat Assam India
- Academy of Scientific and Innovative Research, CSIR New Delhi India
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11
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Patil RV, Chavan JU, Dalal DS, Shinde VS, Beldar AG. Biginelli Reaction: Polymer Supported Catalytic Approaches. ACS COMBINATORIAL SCIENCE 2019; 21:105-148. [PMID: 30645098 DOI: 10.1021/acscombsci.8b00120] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
The Biginelli product, dihydropyrimidinone (DHPM) core, and its derivatives are of immense biological importance. There are several methods reported as modifications to the original Biginelli reaction. Among them, many involve the use of different catalysts. Also, among the advancements that have been made to the Biginelli reaction, improvements in product yields, less hazardous reaction conditions, and simplified isolation of products from the reaction predominate. Recently, solid-phase synthetic protocols have attracted the research community for improved yields, simplified product purification, recyclability of the solid support, which forms a special economic approach for Biginelli reaction. The present Review highlights the role of polymer-supported catalysts in Biginelli reaction, which may involve organic, inorganic, or hybrid polymers as support for catalysts. A few of the schemes involve magnetically recoverable catalysts where work up provides green approach relative to traditional methods. Some research groups used polymer-catalyst nanocomposites and polymer-supported ionic liquids as catalyst. Solvent-free, an ultrasound or microwave-assisted Biginelli reactions with polymer-supported catalysts are also reported.
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Affiliation(s)
- Rajendra V. Patil
- Department of Chemistry, P.S.G.V.P.M’s SIP Arts, GBP Science and STKVS Commerce College, Shahada, Nandurbar-425409, India
| | - Jagdish U. Chavan
- Department of Chemistry, P.S.G.V.P.M’s SIP Arts, GBP Science and STKVS Commerce College, Shahada, Nandurbar-425409, India
| | - Dipak S. Dalal
- School of Chemical Sciences, North Maharashtra University, Jalgaon-425001, India
| | - Vaishali S. Shinde
- Garware Research Centre, Department of Chemistry, University of Pune, Pune-411 007, India
| | - Anil G. Beldar
- Department of Chemistry, P.S.G.V.P.M’s SIP Arts, GBP Science and STKVS Commerce College, Shahada, Nandurbar-425409, India
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12
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El Mejdoubi K, Sallek B, Cherkaoui H, Chaair H, Oudadesse H. One-Pot Synthesis of Dihydropyrimidinones/Thiones Catalyzed by White Marble a Metamorphic Rock: an Efficient and Reusable Catalyst for the Biginelli Reaction. KINETICS AND CATALYSIS 2018. [DOI: 10.1134/s0023158418030126] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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13
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Novel catalytic application of Ni@ZnO nanoparticles and ZnO nanoflakes in aqueous solution of NaPTS hydrotrope at room temperature via a green synthesis of 3,4-dihydropyrimidin-2(1H)-ones. RESEARCH ON CHEMICAL INTERMEDIATES 2018. [DOI: 10.1007/s11164-018-3295-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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14
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Selvakumar K, Shanmugaprabha T, Kumaresan M, Sami P. Heteropoly acid supported on activated natural clay-catalyzed synthesis of 3,4-dihydropyrimidinones/thiones through Biginelli reaction under solvent-free conditions. SYNTHETIC COMMUN 2017. [DOI: 10.1080/00397911.2017.1396614] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Karuppaiah Selvakumar
- Department of Chemistry, V.H.N. Senthikumara Nadar College (Autonomous), Virudhunagar, India
| | | | - Murugan Kumaresan
- Department of Chemistry, V.H.N. Senthikumara Nadar College (Autonomous), Virudhunagar, India
| | - Ponnusamy Sami
- Department of Chemistry, V.H.N. Senthikumara Nadar College (Autonomous), Virudhunagar, India
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15
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Sheykhan M, Yahyazadeh A, Ramezani L. A novel cooperative Lewis acid/Brønsted base catalyst Fe 3 O 4 @SiO 2 -APTMS-Fe(OH) 2 : An efficient catalyst for the Biginelli reaction. MOLECULAR CATALYSIS 2017. [DOI: 10.1016/j.mcat.2017.03.032] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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16
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Ibrahim MM, El-Sheshtawy HS, El-Kemary M, Al-Juaid S, Youssef M, El-Azab IH. Synthesis, structure characterization, and anticancer activity of a novel oxygen-bridged tricyclic Biginelli adduct. J Mol Struct 2017. [DOI: 10.1016/j.molstruc.2017.02.091] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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17
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Thi Nguyen NH, Thi Nguyen PP, Thi Nguyen TD, Thi Tran MN, Thi Huynh TN, Tran PH. Au Nanorod: An Efficient Catalyst for One-Pot Synthesis of 3,4-Dihydropyrimidin-2(1H
)-ones via the Multicomponent Biginelli Reaction. ChemistrySelect 2017. [DOI: 10.1002/slct.201700533] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Nhat-Hang Thi Nguyen
- Department of Physical Chemistry; Faculty of Chemistry; University of Sciences; Vietnam National University; Ho Chi Minh City 70000 Vietnam
- Department of Chemistry; Faculty of Natural Sciences; Thu Dau Mot University; Vietnam
| | - Phuong-Phong Thi Nguyen
- Department of Physical Chemistry; Faculty of Chemistry; University of Sciences; Vietnam National University; Ho Chi Minh City 70000 Vietnam
| | - Thuy-Duy Thi Nguyen
- Department of Organic Chemistry; Faculty of Chemistry; University of Sciences; Vietnam National University; Ho Chi Minh City 70000 Vietnam
| | - Minh-Nguyet Thi Tran
- Department of Organic Chemistry; Faculty of Chemistry; University of Sciences; Vietnam National University; Ho Chi Minh City 70000 Vietnam
| | - Thanh-Nguyen Thi Huynh
- Department of Organic Chemistry; Faculty of Chemistry; University of Sciences; Vietnam National University; Ho Chi Minh City 70000 Vietnam
| | - Phuong Hoang Tran
- Department of Organic Chemistry; Faculty of Chemistry; University of Sciences; Vietnam National University; Ho Chi Minh City 70000 Vietnam
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18
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Sibous S, Boukhris S, Ghailane R, Habbadi N, Hassikou A, SOUIZI A. EASY SYNTHESIS OF 3,4-DIHYDROPYRIMIDIN -2-(1H)-ONES USING PHOSPHATE FERTILIZERS MAP, DAP AND TSP AS EFFICIENT CATALYSTS. JOURNAL OF THE TURKISH CHEMICAL SOCIETY, SECTION A: CHEMISTRY 2017. [DOI: 10.18596/jotcsa.286900] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
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19
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Dekamin MG, Mehdipoor F, Yaghoubi A. 1,3,5-Tris(2-hydroxyethyl)isocyanurate functionalized graphene oxide: a novel and efficient nanocatalyst for the one-pot synthesis of 3,4-dihydropyrimidin-2(1H)-ones. NEW J CHEM 2017. [DOI: 10.1039/c7nj00632b] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The preparation and characterization of a novel 1,3,5-tris(2-hydroxyethyl)isocyanurate functionalized graphene oxide (GO–THEIC) nanomaterial and its catalytic application for the Biginelli reaction are described.
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Affiliation(s)
- Mohammad G. Dekamin
- Pharmaceutical and Biologically-Active Compounds Research Laboratory
- Department of Chemistry
- Iran University of Science and Technology
- Tehran
- Iran
| | - Fatemeh Mehdipoor
- Pharmaceutical and Biologically-Active Compounds Research Laboratory
- Department of Chemistry
- Iran University of Science and Technology
- Tehran
- Iran
| | - Amene Yaghoubi
- Pharmaceutical and Biologically-Active Compounds Research Laboratory
- Department of Chemistry
- Iran University of Science and Technology
- Tehran
- Iran
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20
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Elhamifar D, Elhamifar D, Shojaeipoor F. Synthesis, characterization and catalytic application of a novel polyethylene-supported Fe/ionic liquid complex. ACTA ACUST UNITED AC 2017. [DOI: 10.1016/j.molcata.2016.11.015] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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21
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Nasr-Esfahani M, Daghaghale M, Taei M. Catalytic Synthesis of Chalcones and Pyrazolines Using Nanorod Vanadatesulfuric Acid: An Efficient and Reusable Catalyst. J CHIN CHEM SOC-TAIP 2016. [DOI: 10.1002/jccs.201600157] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
| | - Mona Daghaghale
- Department of Chemistry; Yasouj University; Yasouj 75918-74831 Iran
| | - Mahbube Taei
- Department of Chemistry; Yasouj University; Yasouj 75918-74831 Iran
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22
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Kumar M, Bagchi S, Sharma A. Vinyl Esters as Acetaldehyde Surrogates: Potential Utility in Some Common Multicomponent Sequences. ChemistrySelect 2016. [DOI: 10.1002/slct.201600467] [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)
- Manoj Kumar
- Department of Chemistry; Indian Institute of Technology Roorkee; Roorkee- 247667 India
| | - Sourav Bagchi
- Department of Chemistry; Indian Institute of Technology Roorkee; Roorkee- 247667 India
| | - Anuj Sharma
- Department of Chemistry; Indian Institute of Technology Roorkee; Roorkee- 247667 India
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23
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Aluminatesulfonic acid: Novel and recyclable nanocatalyst for efficient synthesis of aminoalkyl naphthols and amidoalkyl naphthols. CR CHIM 2016. [DOI: 10.1016/j.crci.2016.02.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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24
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Nasr-Esfahani M, Montazerozohori M, Karami Z. Efficient and Green Ritter Reaction for the Synthesis ofN-(t-Butyl)- andN-Benzylamides fromt-Butyl and Benzyl Acetates. ORG PREP PROCED INT 2016. [DOI: 10.1080/00304948.2016.1194126] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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25
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Nasr-Esfahani M, Rafiee Z, Kashi H. Nanoparticles tungstophosphoric acid supported on polyamic acid: catalytic synthesis of 1,8-dioxo-decahydroacridines and bulky bis(1,8-dioxo-decahydroacridine)s. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2016. [DOI: 10.1007/s13738-016-0860-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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26
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Khatri CK, Rekunge DS, Chaturbhuj GU. Sulfated polyborate: a new and eco-friendly catalyst for one-pot multi-component synthesis of 3,4-dihydropyrimidin-2(1H)-ones/thiones via Biginelli reaction. NEW J CHEM 2016. [DOI: 10.1039/c6nj03120j] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A highly efficient and improved synthetic methodology for the preparation of 3,4-dihydropyrimidin-2(1H)-one derivatives in good to excellent yield via Biginelli reaction of β-ketoesters/β-diketone, urea/thiourea and various aldehydes using new, efficient and recyclable sulfated polyborate catalyst under the solvent-free condition is reported.
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Affiliation(s)
- Chetan K. Khatri
- Department of Pharmaceutical Sciences and Technology
- Institute of Chemical Technology
- Mumbai
- India
| | - Deelip S. Rekunge
- Department of Pharmaceutical Sciences and Technology
- Institute of Chemical Technology
- Mumbai
- India
| | - Ganesh U. Chaturbhuj
- Department of Pharmaceutical Sciences and Technology
- Institute of Chemical Technology
- Mumbai
- India
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27
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Sheykhan M, Yahyazadeh A, Rahemizadeh Z. Cu–EDTA-modified APTMS-Fe3O4@SiO2 core–shell nanocatalyst: a novel magnetic recoverable catalyst for the Biginelli reaction. RSC Adv 2016. [DOI: 10.1039/c6ra02415g] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A novel copper–ethylenediamine tetracarboxylate modified core–shell magnetic catalyst is introduced.
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28
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Mohammadi Ziarani G, Aleali F, Lashgari N. Recent applications of barbituric acid in multicomponent reactions. RSC Adv 2016. [DOI: 10.1039/c6ra09874f] [Citation(s) in RCA: 64] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
This review aims to show representative examples of multicomponent reactions utilizing barbituric acid in the synthesis of various heterocyclic structures.
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Affiliation(s)
| | | | - Negar Lashgari
- School of Chemistry
- College of Science
- University of Tehran
- Tehran
- Iran
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