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Zarei M, Naeimi H. Design, preparation and characterization of magnetic nanoparticles functionalized with chitosan/Schiff base and their use as a reusable nanocatalyst for the green synthesis of 1 H-isochromenes under mild conditions. RSC Adv 2024; 14:1407-1416. [PMID: 38174241 PMCID: PMC10763658 DOI: 10.1039/d3ra06416f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Accepted: 12/15/2023] [Indexed: 01/05/2024] Open
Abstract
In this study, a Schiff base complex magnetic nanocatalyst was designed and prepared. The structure of the Fe3O4@CS-SB-CaMgFe2O4 nanocatalyst was characterized using FT-IR spectroscopy, XRD, VSM, FE-SEM, EDX, elemental mapping, BET, and TGA techniques. The synthesis of 1H-isochromene compounds has attracted the attention of chemists due to their biological and medicinal properties. The 1H-isochromene derivatives were synthesized in the presence of the Fe3O4@CS-SB-CaMgFe2O4 nanocatalyst with excellent efficiency and short reaction time as well as according to the rules of green chemistry. This reaction was carried out using Fe3O4@CS-SB-CaMgFe2O4 as a catalyst to develop a simple method with low activation energy at room temperature under optimal conditions. This catalyst provides a promising route for the synthesis of 1H-isochromene multiple times through its recyclability without significant loss of catalytic activity. This nanocatalyst possesses several advantages, including cost-effectiveness, facile separation, environmental friendliness, and recyclability, for the efficient production of 1H-isochromenes. The obtained compounds were further analyzed using spectroscopic techniques, such as melting point, FT-IR, 1H NMR, and 13C NMR analyses, to confirm their structures. The spectra of the synthesized compounds were recorded and analyzed, and a plausible mechanism for their synthesis was proposed. The characterization results and structural elucidation provide valuable insights into the preparation of these compounds.
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Affiliation(s)
- Mahshid Zarei
- Department of Organic Chemistry, Faculty of Chemistry, University of Kashan Kashan 87317-51167 I.R. Iran +98 3155912397 +98 3155912388
| | - Hossein Naeimi
- Department of Organic Chemistry, Faculty of Chemistry, University of Kashan Kashan 87317-51167 I.R. Iran +98 3155912397 +98 3155912388
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2
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Dotsenko VV, Bespalov AV, Russkikh AA, Kindop VK, Aksenov NA, Aksenova IV, Shcherbakov SV, Ovcharov SN.. Reactions of Malononitrile Dimer with Isothiocyanates. RUSS J GEN CHEM+ 2021. [DOI: 10.1134/s1070363221060013] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Abstract
The reaction of 2-amino-1,1,3-tricyanopropene (malononitrile dimer) with
isothiocyanates leads to 1-substituted
4,6-diamino-2-thioxo-1,2-dihydropyridine-3,5-dicarbonitriles or
4,6-diamino-2-(phenylimino)-2H-thiopyran-3,5-dicarbonitrile, depending on the conditions.
Quantum-chemical modeling of the IR spectra and reaction routes for the
synthesized compounds was carried out. In
silico predictive analysis of potential protein targets,
compliance with bioavailability criteria, and ADMET parameters was
performed.
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3
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Kurskova AO, Dotsenko VV, Frolov KA, Aksenov NA, Aksenova IV, Shcherbakov SV, Ovcharov SN, Krivokolysko DS, Krivokolysko SG. New Methods of Synthesis, Structure and Aminomethylation of 4-Imino-2-(dicyanomethylene)-3-azaspiro[5.5]undecane-1,5-dicarbonitrile. RUSS J GEN CHEM+ 2021. [DOI: 10.1134/s1070363221060037] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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Naeimi H, Mohammadi S. Synthesis of 1
H
‐Isochromenes, 4
H
‐Chromenes and Orthoaminocarbonitrile Tetrahydronaphthalenes by CaMgFe
2
O
4
Base Nanocatalyst. ChemistrySelect 2020. [DOI: 10.1002/slct.201903615] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Hossein Naeimi
- Department of Organic Chemistry Faculty of Chemistry University of Kashan Kashan 87317-51167 I.R. Iran
| | - Somaye Mohammadi
- Department of Organic Chemistry Faculty of Chemistry University of Kashan Kashan 87317-51167 I.R. Iran
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Naeimi H, Mohammadi S. Synthesis of 1
H
‐isochromenes, 4
H
‐chromenes, and ortho‐aminocarbonitrile tetrahydronaphthalenes from the same reactants by using metal‐free catalyst. J Heterocycl Chem 2019. [DOI: 10.1002/jhet.3742] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Hossein Naeimi
- Department of Organic Chemistry, Faculty of ChemistryUniversity of Kashan Kashan Iran
| | - Somaye Mohammadi
- Department of Organic Chemistry, Faculty of ChemistryUniversity of Kashan Kashan Iran
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Dyachenko IV, Dyachenko VD. Cycloalka[c]pyridine derivatives. Methods of synthesis and chemical properties. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2018. [DOI: 10.1134/s1070428017120016] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Cheng B, Wei J, Zu B, Zhao J, Wang T, Duan X, Wang R, Li Y, Zhai H. A Chemoselective N-Arylation Reaction of 2-Aminopyridine Derivatives with Arynes. J Org Chem 2017; 82:9410-9417. [PMID: 28809564 DOI: 10.1021/acs.joc.7b01405] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
A chemoselective N-arylation reaction of 2-aminopyridine derivatives with arynes in good to excellent yields has been described. The N-arylation products could be further applied to the facile construction of benzoisoquinuclidines and isoquinuclidines as well as pyrido[1,2-a]benzimidazoles.
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Affiliation(s)
- Bin Cheng
- The State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University , Lanzhou 730000, China
| | - Jian Wei
- The State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University , Lanzhou 730000, China
| | - Bing Zu
- The State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University , Lanzhou 730000, China
| | - Jianfei Zhao
- The State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University , Lanzhou 730000, China
| | - Taimin Wang
- The State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University , Lanzhou 730000, China
| | - Xiaoguang Duan
- The State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University , Lanzhou 730000, China
| | - Renqi Wang
- The State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University , Lanzhou 730000, China
| | - Yun Li
- The State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University , Lanzhou 730000, China
| | - Hongbin Zhai
- The State Key Laboratory of Applied Organic Chemistry, College of Chemistry and Chemical Engineering, Lanzhou University , Lanzhou 730000, China.,Laboratory of Chemical Genomics, School of Chemical Biology and Biotechnology, Shenzhen Graduate School of Peking University , Shenzhen 518055, China.,Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300071, China
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8
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Bhattacharjee S, Khan AT. One-pot three component synthesis of 3,5-disubstituted 2,6-dicyanoaniline derivatives using 4-dimethylaminopyridine (DMAP) as a catalyst. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.05.097] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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9
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Wang B, Leng HJ, Yang XY, Han B, Rao CL, Liu L, Peng C, Huang W. Efficient synthesis of tetrahydronaphthalene- or isochroman-fused spirooxindoles using tandem reactions. RSC Adv 2015. [DOI: 10.1039/c5ra15735h] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The cascade reaction involving a Michael–aldol or vinylogous Henry-acetalization relay is described. We have used the cascade reaction to assemble tetrahydronaphthalene- or isochroman-fused spirooxindoles and other drug-like spirocyclic scaffolds.
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Affiliation(s)
- Biao Wang
- State Key Laboratory Breeding Base of Systematic Research
- Development and Utilization of Chinese Medicine Resources
- Chengdu University of Traditional Chinese Medicine
- Chengdu 611137
- China
| | - Hai-Jun Leng
- Ministry of Education Key Laboratory of Standardization of Chinese Medicine
- School of Pharmacy
- Chengdu University of Traditional Chinese Medicine
- Chengdu 611137
- China
| | - Xue-Yuan Yang
- State Key Laboratory Breeding Base of Systematic Research
- Development and Utilization of Chinese Medicine Resources
- Chengdu University of Traditional Chinese Medicine
- Chengdu 611137
- China
| | - Bo Han
- State Key Laboratory Breeding Base of Systematic Research
- Development and Utilization of Chinese Medicine Resources
- Chengdu University of Traditional Chinese Medicine
- Chengdu 611137
- China
| | - Chao-Long Rao
- Ministry of Education Key Laboratory of Standardization of Chinese Medicine
- School of Pharmacy
- Chengdu University of Traditional Chinese Medicine
- Chengdu 611137
- China
| | - Li Liu
- Ministry of Education Key Laboratory of Standardization of Chinese Medicine
- School of Pharmacy
- Chengdu University of Traditional Chinese Medicine
- Chengdu 611137
- China
| | - Cheng Peng
- State Key Laboratory Breeding Base of Systematic Research
- Development and Utilization of Chinese Medicine Resources
- Chengdu University of Traditional Chinese Medicine
- Chengdu 611137
- China
| | - Wei Huang
- State Key Laboratory Breeding Base of Systematic Research
- Development and Utilization of Chinese Medicine Resources
- Chengdu University of Traditional Chinese Medicine
- Chengdu 611137
- China
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Lockman JW, Reeder MD, Suzuki K, Ostanin K, Hoff R, Bhoite L, Austin H, Baichwal V, Adam Willardsen J. Inhibition of eEF2-K by thieno[2,3-b]pyridine analogues. Bioorg Med Chem Lett 2010; 20:2283-6. [PMID: 20189382 DOI: 10.1016/j.bmcl.2010.02.005] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2010] [Revised: 01/28/2010] [Accepted: 02/01/2010] [Indexed: 11/16/2022]
Abstract
Several series of thieno[2-3-b]pyridine analogues were synthesized and screened for inhibitory activity against eukaryotic elongation factor-2 kinase (eEF2-K). Modifications around several regions of the lead molecules were made, with a ring fusion adjacent to the nitrogen on the thienopyridine core being critical for activity. The most active compound 34 shows an IC(50) of 170 nM against eEF2-K in vitro.
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Affiliation(s)
- Jeffrey W Lockman
- Department of Medicinal Chemistry, Myriad Pharmaceuticals, 305 Chipeta Way, Salt Lake City, UT 84108, United States.
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Metwally MA, Abdel-Latif E, Bondock S. Thiocarbamoyl derivatives as synthons in heterocyclic synthesis. J Sulphur Chem 2007. [DOI: 10.1080/17415990701397767] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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13
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Affiliation(s)
- A. Khodairy
- a Chemistry Department, Faculty of Science , Sohag, Egypt
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14
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Elassar AZA, El-Kholy YM. Syntheses of 3,4,7-triazaacenaphthylene and pyrido[3,4,5-de]cinnoline derivatives. HETEROATOM CHEMISTRY 2003. [DOI: 10.1002/hc.10168] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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15
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El-Saraf GA, El-Sayed AM, El-Saghier AMM. One-pot PTC synthesis of polyfused pyrazoles. HETEROATOM CHEMISTRY 2003. [DOI: 10.1002/hc.10129] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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