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Hammouda MM, Elattar KM, El-Khateeb AY, Hamed SE, Osman AMA. Developments of pyridodipyrimidine heterocycles and their biological activities. Mol Divers 2024; 28:927-964. [PMID: 36840839 PMCID: PMC9959960 DOI: 10.1007/s11030-023-10623-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 02/09/2023] [Indexed: 02/26/2023]
Abstract
The entitled review aimed to assemble and highlight the synthetic approaches and biological aspects of heterocycles with pyridodipyrimidine motifs. The recent synthetic approaches were categorized according to the accomplishments of the approaches under catalyst or catalyst-free conditions. The topic involved the synthesis of substituted tricyclic systems and spirocyclic systems. The present study offered an overview of the recent literature in addition to a scope of the preceding literature. The proposed mechanisms of the varied target products were discussed. Pyridodipyrimidine displayed potential and privileged cytotoxic, antioxidant, and antimicrobial performances. The competitions, challenges, and prospects are also deliberated.
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Affiliation(s)
- Mohamed M. Hammouda
- Department of Chemistry, College of Science and Humanities in Al-Kharj, Prince Sattam Bin Abdulaziz University, Al-Kharj, 11942 Saudi Arabia
- Chemistry Department, Faculty of Science, Mansoura University, El-Gomhoria Street, Mansoura, 35516 Egypt
| | - Khaled M. Elattar
- Faculty of Science, Unit of Genetic Engineering and Biotechnology, Mansoura University, El-Gomhoria Street, Mansoura, 35516 Egypt
| | - Ayman Y. El-Khateeb
- Faculty of Agriculture, Agricultural Chemistry Department, Mansoura University, El-Gomhoria Street, Mansoura, 35516 Egypt
| | - Sahar E. Hamed
- Faculty of Agriculture, Chemistry Department, Damietta University, Damietta, 22052 Egypt
| | - Amany M. A. Osman
- Department of Chemistry, College of Science and Humanities in Al-Kharj, Prince Sattam Bin Abdulaziz University, Al-Kharj, 11942 Saudi Arabia
- Faculty of Science, Chemistry Department, Menoufia University, Shebin El-Koam, Egypt
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2
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Arif FT, Heryanto H, Sulieman A, Bradley DA, Tahir D. Geopolymer cellulose-based composite Black Carbon (BC)/Fe/Cu/polyvinyl alcohol for eco-friendly apron X-ray. Radiat Phys Chem Oxf Engl 1993 2023. [DOI: 10.1016/j.radphyschem.2023.110843] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
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3
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Keihanfar M, Mirjalili BBF. One-pot synthesis of naphtho[1,2-e][1,3]oxazines in the presence of FNAOSiPAMP*/Cu II as an almond shell based nanocatalyst. Sci Rep 2022; 12:17713. [PMID: 36271025 PMCID: PMC9587238 DOI: 10.1038/s41598-022-22712-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Accepted: 10/18/2022] [Indexed: 01/18/2023] Open
Abstract
In the present research work, a novel catalyst based on natural material, namely, Fe3O4@nano-almondshell@OSi(CH2)3/NHCH2pyridine/CuII abbreviated (FNAOSiPAMP/CuII) was designed and prepared. The properties of the catalyst was identified by Fourier-transform infrared spectroscopy (FT-IR), Thermogravimetry ananlysis (TG), X-ray diffraction (XRD), Energy-dispersive X-ray spectroscopy (EDS), Field emission scanning electron microscopy (FESEM), Transmission electron microscopy (TEM), and Mapping. Furthermore, the evaluation of catalytic activity was done in the course of naphtho-1,3-oxazines synthesis. Solvent-free conditions, simplicity of operation, easy work-up and use of an eco-friendly catalyst are some of advantages of this protocol.
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Affiliation(s)
- Mina Keihanfar
- grid.413021.50000 0004 0612 8240Department of Chemistry, College of Science, Yazd University, Yazd, Iran
| | - Bi Bi Fatemeh Mirjalili
- grid.413021.50000 0004 0612 8240Department of Chemistry, College of Science, Yazd University, Yazd, Iran
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4
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Danishyar B, Sepehrmansourie H, Zarei M, Zolfigol MA, As’Habi MA, Gu Y. Synthesis and Application of Novel Magnetic Glycoluril Tetrakis(Methylene Phosphorous Acid) as a Nano Biological Catalyst for the Preparation of Nicotinonitriles via a Cooperative Vinylogous Anomeric-Based Oxidation. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2022.2126506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Affiliation(s)
- Bashirullah Danishyar
- Department of Organic Chemistry, Faculty of Chemistry, Bu-Ali Sina University, Hamedan, Iran
| | - Hassan Sepehrmansourie
- Department of Organic Chemistry, Faculty of Chemistry, Bu-Ali Sina University, Hamedan, Iran
| | - Mahmoud Zarei
- Department of Organic Chemistry, Faculty of Chemistry, Bu-Ali Sina University, Hamedan, Iran
| | - Mohammad Ali Zolfigol
- Department of Organic Chemistry, Faculty of Chemistry, Bu-Ali Sina University, Hamedan, Iran
| | - Mohammad Ali As’Habi
- Department of Phytochemistry, Medicinal Plant and Drugs Research Institute, Shahid Beheshti University, Tehran, Iran
| | - Yanlong Gu
- School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, Wuhan, PR China
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Kerru N, Gummidi L, Maddila S, Jonnalagadda SB. Ultrasound-Mediated Green Synthesis of Novel Functionalized Benzothiazole[3,2- a]Pyrimidine Derivatives through a Multicomponent Reaction. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2020.1867204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Nagaraju Kerru
- School of Chemistry & Physics, University of KwaZulu-Natal, Durban, South Africa
| | - Lalitha Gummidi
- School of Chemistry & Physics, University of KwaZulu-Natal, Durban, South Africa
| | - Suresh Maddila
- School of Chemistry & Physics, University of KwaZulu-Natal, Durban, South Africa
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6
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Mallah D, Mirjalili BBF. Preparation and application of FNAOSiPPEA/Cu(II) as a novel magnetite almondshell based Lewis acid-Bronsted base nano-catalyst for the synthesis of pyrimidobenzothiazoles. BMC Chem 2022; 16:45. [PMID: 35690776 PMCID: PMC9188727 DOI: 10.1186/s13065-022-00838-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Accepted: 06/02/2022] [Indexed: 11/19/2022] Open
Abstract
Background The magnetic nano-catalysts improve the contact between substrates and catalyst considerably and simple isolation of catalyst from reaction mixture. In this study, Fe3O4@nano-almondshell@OSi(CH2)3/2-(1-piperazinyl)ethylamine/Cu(II) abbreviated (FNAOSiPPEA/Cu(II)), was prepared, characterized and applied for the synthesis of 4H-pyrimido[2,1-b]benzothiazole. Results FNAOSiPPEA/Cu(II) as a bio-based nano-catalyst was prepared from the complexation of copper on 2-(1-piperazinyl)ethylamine, which was immobilized on Fe3O4@nano-almondshell@OSi(CH2)3 section. This new heterogeneous bifunctional Lewis acid/Bronsted base catalyst (FNAOSiPPEA/Cu(II)) was characterized by various techniques such as FT-IR, FESEM, TGA, EDS-MAP, XRD, VSM, BET, TEM, and XPS. So, the catalytic performance of this recyclable nano-catalyst was determined to promote the synthesis of 4H-pyrimido[2,1-b]benzothiazole derivatives at 100 °C under solvent-free conditions. Conclusions Magnetite nano-catalyst of (FNAOSiPPEA/Cu(II)) is easily separated by an external magnet and successfully reused up at least 3 times with a slight loss of yield of the desired product. Supplementary Information The online version contains supplementary material available at 10.1186/s13065-022-00838-6.
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Affiliation(s)
- Dina Mallah
- Department of Chemistry, College of Science, Yazd University, P.O. Box 89195-741, Yazd, Iran
| | - Bi Bi Fatemeh Mirjalili
- Department of Chemistry, College of Science, Yazd University, P.O. Box 89195-741, Yazd, Iran.
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7
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Kheilkordi Z, Mohammadi Ziarani G, Mohajer F, Badiei A, Sillanpää M. Recent advances in the application of magnetic bio-polymers as catalysts in multicomponent reactions. RSC Adv 2022; 12:12672-12701. [PMID: 35480367 PMCID: PMC9039991 DOI: 10.1039/d2ra01294d] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Accepted: 04/07/2022] [Indexed: 01/09/2023] Open
Abstract
Magnetic nanoparticles have attracted significant attention due to their high surface area and superparamagnetic properties. Bio-polymers composed of polysaccharides including alginate, cellulose, glucose, dextrin, chitosan, and starch can be immobilized on magnetic nanoparticles. Bio-polymers can be obtained from natural sources, such as plants, tunicates, algae, and bacteria. Bio-polymers obtained from natural sources have attracted attention due to their various properties including efficient functional groups, non-toxicity, low cost, availability, and biocompatibility. According to the targets of "green chemistry", the application of bio-polymers is effective in reducing pollution. Furthermore, they are excellent agents for the functionalization of magnetic nanoparticles to yield nanomagnetic bio-polymers, which can be applied as recoverable and eco-friendly catalysts in multicomponent reactions.
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Affiliation(s)
- Zohreh Kheilkordi
- Department of Chemistry, Faculty of Physics and Chemistry, Alzahra University Tehran Iran 1993893979 +98 2188613937 +98 2188613937
| | - Ghodsi Mohammadi Ziarani
- Department of Chemistry, Faculty of Physics and Chemistry, Alzahra University Tehran Iran 1993893979 +98 2188613937 +98 2188613937
| | - Fatemeh Mohajer
- Department of Chemistry, Faculty of Physics and Chemistry, Alzahra University Tehran Iran 1993893979 +98 2188613937 +98 2188613937
| | - Alireaza Badiei
- School of Chemistry, College of Science, University of Tehran Tehran Iran
| | - Mika Sillanpää
- Department of Chemical Engineering, School of Mining, Metallurgy and Chemical Engineering, University of Johannesburg P. O. Box 17011 Doornfontein 2028 South Africa .,Department of Applied Physics, Faculty of Science and Technology, Universiti Kebangsaan Malaysia 43600 Bangi Selangor Malaysia.,International Research Centre of Nanotechnology for Himalayan Sustainability (IRCNHS), Shoolini University Solan 173212 Himachal Pradesh India
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8
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Matloubi Moghaddam F, Daneshfar M, Moghimi H, Daneshfar Z. Ferric metformin drug complex supported on magnetic nanofiber cellulose; An efficient access to 4-H pyrans derivatives and determination of their antimicrobial activity. SYNTHETIC COMMUN 2022. [DOI: 10.1080/00397911.2022.2056850] [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)
- Firouz Matloubi Moghaddam
- Department of Chemistry, Laboratory of Organic Synthesis and Natural Products, Sharif University of Technology, Tehran, Iran
| | - Maryam Daneshfar
- Department of Chemistry, Laboratory of Organic Synthesis and Natural Products, Sharif University of Technology, Tehran, Iran
| | - Hamid Moghimi
- Depatment of Microbial Biotechnology, School of Biology, College of Science, University of Tehran, Tehran, Iran
| | - Zahra Daneshfar
- Department of Chemistry, Faculty of Science, K. N. Toosi University of Technology, Tehran, Iran
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9
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Mirjalili BBF, Bamoniri A, Fazeli-Attar SA. Nano-BFn/cellulose: a bio-based nano-catalyst for synthesis of bio-active 7-hydroxycoumarins. RESEARCH ON CHEMICAL INTERMEDIATES 2022. [DOI: 10.1007/s11164-021-04634-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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10
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Mathavan S, Yamajala RBRD. Elemental Sulfur‐Promoted Tandem One‐Pot Synthesis of Diverse 4
H
‐Pyrimido[2,1‐
b
]benzothiazoles. ChemistrySelect 2021. [DOI: 10.1002/slct.202102302] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Sivagami Mathavan
- Department of Chemistry School of Chemical & Biotechnology SASTRA Deemed University Thanjavur 613401 India
| | - Rajesh B. R. D. Yamajala
- Department of Chemistry School of Chemical & Biotechnology SASTRA Deemed University Thanjavur 613401 India
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11
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Safajoo N, Mirjalili BBF, Bamoniri A. A Facile and Clean Synthesis of Indenopyrido[2,3- d]Pyrimidines in the Presence of Fe 3O 4@NCs/Cu(II) as Bio-Based Magnetic Nano-Catalyst. Polycycl Aromat Compd 2021. [DOI: 10.1080/10406638.2019.1666889] [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)
- Nasrin Safajoo
- Department of Chemistry, College of Science, Yazd University, Yazd, Iran
| | | | - Abdolhamid Bamoniri
- Department of Organic Chemistry, Faculty of Chemistry, University of Kashan, Kashan, Iran
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12
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Ghamari Kargar P, Bagherzade G. Robust, highly active, and stable supported Co(ii) nanoparticles on magnetic cellulose nanofiber-functionalized for the multi-component reactions of piperidines and alcohol oxidation. RSC Adv 2021; 11:23192-23206. [PMID: 35479769 PMCID: PMC9036309 DOI: 10.1039/d1ra00208b] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2021] [Accepted: 05/27/2021] [Indexed: 12/31/2022] Open
Abstract
The new recyclable cobalt three-core magnetic catalyst obtained by anchoring a Schiff base ligand sector and cellulose nanofiber slings on MNP (Fe3O4) was prepared and named as MNP@CNF@ATSM-Co(ii). Separately, MNPs and CNF have adsorbent properties of great interest. In this way, this catalyst was designed to synthesize piperidine derivatives under solvent-free conditions and alcohol oxidation reactions in EtOH as the solvent. It should be noted that this catalyst is environmentally safe and does not need an external base. This MNPs@CNF@ATSM-Co(ii) separable catalyst has been evaluated using various characterization techniques such as FT-IR, XRD, FE-SEM, EDX, EDS, ICP, TGA, DLS, HRTEM, and VSM. The catalyst was compatible with a variety of benzyl alcohols, benzaldehydes, and amines derivatives, and gave complimentary coupling products with sufficient interest for all of them. The synergistic performance of Co (trinuclear) in the catalyst was demonstrated and its different homologs such as MNPs, MNPs@CNF, MNPs@CNF@ATS-Co(ii), and MNPs@CNF@ATSM-Co(ii) were separately synthesized and applied to a model reaction, and then their catalytic activity was investigated. Also, the performance of these components for the oxidation reaction of alcohols was evaluated. The advantages of the current protocol include the use of a sustainable and safe low temperature, eco-friendly solvent no additive, and long-term stability and magnetic recyclability of the catalyst for at least five successive runs, thus following green chemistry principles. This protocol is a benign and environment-friendly method for oxidation and heterocycle synthesis. This powerful super-magnetic catalyst can use its three arms to advance the reactions, displaying its power for multi-component reactions and oxidation.
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Affiliation(s)
- Pouya Ghamari Kargar
- Department of Chemistry, Faculty of Sciences, University of Birjand Birjand 97175-615 Iran +98 56 32345192 +98 56 32345192
| | - Ghodsieh Bagherzade
- Department of Chemistry, Faculty of Sciences, University of Birjand Birjand 97175-615 Iran +98 56 32345192 +98 56 32345192
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13
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Kerru N, Gummidi L, Maddila S, Jonnalagadda SB. A Review of Recent Advances in the Green Synthesis of Azole- and Pyran-based Fused Heterocycles Using MCRs and Sustainable Catalysts. CURR ORG CHEM 2021. [DOI: 10.2174/1385272824999201020204620] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Nitrogen, oxygen and sulfur-containing fused heterocycles are of great importance
because of their exciting and diverse biological activities. The construction of the carbonnitrogen
and carbon-oxygen through a multicomponent reaction approach by using ecofriendly
reusable heterogeneous catalysts are of significant importance as it opens avenues for
the introduction of nitrogen and oxygen in organic molecules. Thus, green methodologies
have gained particular significance in this field; today, green chemistry is considered a tool
for introducing sustainable concepts at the fundamental level. This review emphasizes and
discusses the current progress on the applications of eco-friendly, recyclable heterogeneous
catalysts for the synthesis of different heterocyclic fused systems and their green protocols.
We paid particular attention to the specific integration of carbon-nitrogen, and carbon-oxygen
bond-forming fused heterocycles by a one-pot approach by evaluating the literature between 2012 and the middle of
2020. The efficiency of the catalyst is assessed in terms of reaction time, yield and possible reusability. The MCR and
heterogeneous catalyst strategies have demonstrated broader scope, economical and viability for the green and sustainable
processes in the field of synthetic organic chemistry.
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Affiliation(s)
- Nagaraju Kerru
- School of Chemistry & Physics, University of KwaZulu-Natal, Westville Campus, Chiltern Hills, Durban-4000, South Africa
| | - Lalitha Gummidi
- School of Chemistry & Physics, University of KwaZulu-Natal, Westville Campus, Chiltern Hills, Durban-4000,, South Africa
| | - Suresh Maddila
- School of Chemistry & Physics, University of KwaZulu-Natal, Westville Campus, Chiltern Hills, Durban-4000,, South Africa
| | - Sreekantha B. Jonnalagadda
- School of Chemistry & Physics, University of KwaZulu-Natal, Westville Campus, Chiltern Hills, Durban-4000,, South Africa
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14
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Dehghani Tafti A, Mirjalili BBF, Bamoniri A, Salehi N. Rapid four-component synthesis of dihydropyrano[2,3-c]pyrazoles using nano-eggshell/Ti(IV) as a highly compatible natural based catalyst. BMC Chem 2021; 15:6. [PMID: 33494797 PMCID: PMC7836566 DOI: 10.1186/s13065-021-00734-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Accepted: 01/08/2021] [Indexed: 11/10/2022] Open
Abstract
Nano-eggshell/Ti(IV) as a novel naturally based catalyst was prepared, characterized and applied for the synthesis of dihydropyrano[2,3-c]pyrazole derivatives. The characterization of nano-eggshell/Ti(IV) was performed using Fourier Transform Infrared spectroscopy, X-ray Diffraction, Field Emission Scanning Electron Microscopy, Energy-Dispersive X-ray Spectroscopy, and Thermo Gravimetric Analysis. Dihydropyrano[2,3-c]pyrazoles were synthesized in the presence of nano-eggshell/Ti(IV) via a four component reaction of aldehydes, ethyl acetoacetate, malononitrile and hydrazine hydrate at room temperature under solvent free conditions. The principal affairs of this procedure are mild condition, short reaction times, easy work-up, high yields, reusability of the catalyst and the absence of toxic organic solvents.
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Affiliation(s)
- Arefeh Dehghani Tafti
- Department of Chemistry, College of Science, Yazd University, P.O.Box 89195-741, Yazd, I.R. of Iran
| | - Bi Bi Fatemeh Mirjalili
- Department of Chemistry, College of Science, Yazd University, P.O.Box 89195-741, Yazd, I.R. of Iran.
| | - Abdolhamid Bamoniri
- Department of Organic Chemistry, Faculty of Chemistry, University of Kashan, Kashan, I.R. of Iran
| | - Naeimeh Salehi
- Department of Chemistry, College of Science, Yazd University, P.O.Box 89195-741, Yazd, I.R. of Iran
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15
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Ghamari Kargar P, Bagherzade G, Eshghi H. Introduction of a trinuclear manganese(iii) catalyst on the surface of magnetic cellulose as an eco-benign, efficient and reusable novel heterogeneous catalyst for the multi-component synthesis of new derivatives of xanthene. RSC Adv 2021; 11:4339-4355. [PMID: 35424405 PMCID: PMC8694372 DOI: 10.1039/d0ra09420j] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Accepted: 12/21/2020] [Indexed: 01/02/2023] Open
Abstract
In this work, the new trinuclear manganese catalyst defined as Fe3O4@NFC@NNSM-Mn(iii) was successfully manufactured and fully characterized by different techniques, including FT-IR, XRD, TEM, SEM, EDX, VSM, and ICP analysis. There have been reports of the use of magnetic catalysts for the synthesis of xanthine derivatives. The critical potential interest in the present method include short reaction time, high yields, recyclability of the catalyst, easy workup, and the ability to sustain a variety of functional groups, which give economical as well as ecological rewards. Also, the synthesized catalyst was used as a recyclable trinuclear catalyst in alcohol oxidation reactions at 40 °C. The magnetic catalyst activity of Fe3O4@NFC@NNSM-Mn(iii) could be attributed to the synergistic effects of the catalyst Fe3O4@NFC@NNS-Mn(iii) with melamine. Employing a sustainable and safe low temperature, using an eco-friendly solvent, no need to use any additive, and long-term stability and magnetic recyclability of the catalyst for at least six successive runs are the advantages of the current protocol towards green chemistry. This protocol is a benign, environmentally friendly method for heterocycle synthesis.
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Affiliation(s)
- Pouya Ghamari Kargar
- Department of Chemistry, Faculty of Sciences, University of Birjand Birjand 97175-615 Iran +98 56 32345192 +98 56 32345192
| | - Ghodsieh Bagherzade
- Department of Chemistry, Faculty of Sciences, University of Birjand Birjand 97175-615 Iran +98 56 32345192 +98 56 32345192
| | - Hossein Eshghi
- Department of Chemistry, Faculty of Science, Ferdowsi University of Mashhad Mashhad Iran
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16
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Khazenipour K, Moeinpour F, Mohseni‐Shahri FS. Cu(II)‐supported graphene quantum dots modified NiFe
2
O
4
: A green and efficient catalyst for the synthesis of 4H‐pyrimido[2,1‐b]benzothiazoles in water. J CHIN CHEM SOC-TAIP 2020. [DOI: 10.1002/jccs.202000213] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Khatereh Khazenipour
- Department of Chemistry, Bandar Abbas Branch Islamic Azad University Bandar Abbas Iran
| | - Farid Moeinpour
- Department of Chemistry, Bandar Abbas Branch Islamic Azad University Bandar Abbas Iran
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17
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Tafti AD, Fatemeh Mirjalili BB. Nano-Fe 3O 4@walnut shell/Cu(ii) as a highly effective environmentally friendly catalyst for the one-pot pseudo three-component synthesis of 1,3-oxazine derivatives under solvent-free conditions. RSC Adv 2020; 10:31874-31880. [PMID: 35518180 PMCID: PMC9056574 DOI: 10.1039/d0ra04282j] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Accepted: 08/08/2020] [Indexed: 12/24/2022] Open
Abstract
Fe3O4@walnut shell/Cu(ii) as an eco-friendly bio-based magnetic nano-catalyst was prepared by adding CuCl2 to Fe3O4@walnut shell in alkaline medium. A series of 2-aryl/alkyl-2,3-dihydro-1H-naphtho[1,2-e][1,3]oxazines were synthesized by the one-pot pseudo three-component reaction of β-naphthol, formaldehyde and various amines using nano-Fe3O4@walnut shell/Cu(ii) at 60 °C under solvent-free conditions. The catalyst was removed from the reaction mixture by an external magnet and was reusable several times without any considerable loss of its activity. This protocol has several advantages such as excellent yields, short reaction times, clean and convenient procedure, easy work-up and use of an eco-friendly catalyst. Fe3O4@walnut shell/Cu(ii) as an eco-friendly bio-based magnetic nano-catalyst was prepared by adding CuCl2 to Fe3O4@walnut shell in alkaline medium.![]()
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Affiliation(s)
- Arefeh Dehghani Tafti
- Department of Chemistry, College of Science, Yazd University P.O. Box 89195-741 Yazd Iran +983538210644 +983531232672
| | - Bi Bi Fatemeh Mirjalili
- Department of Chemistry, College of Science, Yazd University P.O. Box 89195-741 Yazd Iran +983538210644 +983531232672
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18
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DBU catalysis in micellar medium: an environmentally benign synthetic approach for triheterocyclic 4H-pyrimido[2,1-b]benzothiazole derivatives. SN APPLIED SCIENCES 2020. [DOI: 10.1007/s42452-020-3025-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
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19
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Synthesis, characterization and catalytic application of tributyl(carboxymethyl)phosphonium bromotrichloroferrate as a new magnetic ionic liquid for the preparation of 2,3-dihydroquinazolin-4(1H)-ones and 4H-pyrimidobenzothiazoles. RESEARCH ON CHEMICAL INTERMEDIATES 2020. [DOI: 10.1007/s11164-020-04183-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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20
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Alishahi N, Nasr‐Esfahani M, Mohammadpoor‐Baltork I, Tangestaninejad S, Mirkhani V, Moghadam M. Nicotine‐based ionic liquid supported on magnetic nanoparticles: An efficient and recyclable catalyst for selective one‐pot synthesis of
mono
‐ and
bis
‐4
H
‐pyrimido[2,1‐
b
]benzothiazoles. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5681] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Nasrin Alishahi
- Department of Chemistry, Catalysis Division University of Isfahan Isfahan 81746‐73441 Iran
| | | | | | | | - Valiollah Mirkhani
- Department of Chemistry, Catalysis Division University of Isfahan Isfahan 81746‐73441 Iran
| | - Majid Moghadam
- Department of Chemistry, Catalysis Division University of Isfahan Isfahan 81746‐73441 Iran
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21
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Synthesis, characterization and application of a novel nanorod-structured organic–inorganic hybrid material as an efficient catalyst for the preparation of aminouracil derivatives. RESEARCH ON CHEMICAL INTERMEDIATES 2020. [DOI: 10.1007/s11164-020-04104-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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22
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Rostamizadeh S, Daneshfar Z, Khazaei A. Ferric Sulfasalazine Sulfa Drug Complex Supported on Cobalt Ferrite Cellulose; Evaluation of Its Activity in MCRs. Catal Letters 2020. [DOI: 10.1007/s10562-020-03101-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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23
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Kerru N, Gummidi L, Maddila SN, Bhaskaruni SVHS, Maddila S, Jonnalagadda SB. Green synthesis and characterisation of novel [1,3,4]thiadiazolo/benzo[4,5]thiazolo[3,2-a]pyrimidines via multicomponent reaction using vanadium oxide loaded on fluorapatite as a robust and sustainable catalyst. RSC Adv 2020; 10:19803-19810. [PMID: 35520453 PMCID: PMC9054220 DOI: 10.1039/d0ra02298e] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Accepted: 05/19/2020] [Indexed: 12/29/2022] Open
Abstract
We synthesised materials with different loadings of vanadia on fluorapatite (V2O5/FAp), fully characterised their structural properties using various spectral techniques including TEM, BET, XRD, FT-IR, SEM and EDX and assessed their prowess as catalysts. The 2.5% V2O5/FAp exhibited excellent activity for the synthesis of novel [1,3,4]thiadiazolo[3,2-a]pyrimidines and benzo[4,5]thiazolo[3,2-a]pyrimidines. The one-pot three-component fusion reaction between chosen substrates of 1,3,4-thiadiazole-amines or 2-amino-benzothiazole, aldehydes and active methylene compounds in ethanol solvent at room temperature gave an excellent yield of products (90–97%) in a swift reaction (25–30 min). The advantages of this protocol are rapid synthesis, mild reaction conditions, green solvent, easy work-up, eco-friendliness, reusability of catalyst and no need for column chromatography. We synthesized material with different loading of vanadia on fluorapatite (V2O5/FAp), and excellent activity was showed for the synthesis of pyrimidine derivatives (90–97%) in ethanol medium for short reaction time.![]()
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Affiliation(s)
- Nagaraju Kerru
- School of Chemistry & Physics
- University of KwaZulu-Natal
- Westville Campus
- Durban-4000
- South Africa
| | - Lalitha Gummidi
- School of Chemistry & Physics
- University of KwaZulu-Natal
- Westville Campus
- Durban-4000
- South Africa
| | - Surya Narayana Maddila
- School of Chemistry & Physics
- University of KwaZulu-Natal
- Westville Campus
- Durban-4000
- South Africa
| | | | - Suresh Maddila
- School of Chemistry & Physics
- University of KwaZulu-Natal
- Westville Campus
- Durban-4000
- South Africa
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24
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Zare A, Dianat M, Eskandari MM. A novel organic–inorganic hybrid material: production, characterization and catalytic performance for the reaction of arylaldehydes, dimedone and 6-amino-1,3-dimethyluracil. NEW J CHEM 2020. [DOI: 10.1039/c9nj06393e] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel silica-based organic–inorganic hybrid catalyst was prepared, characterized and applied for the synthesis of pyrimido[4,5-b]quinolines.
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Affiliation(s)
| | - Manije Dianat
- Department of Chemistry
- Payame Noor University
- Tehran
- Iran
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