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Maurya MR, Maurya SK, Kumar N, Avecilla F. Nonoxidovanadium(IV) Complex-Catalyzed Synthesis of 2-Amino-3-cyano-4 H-pyrans/4 H-chromenes, Biscoumarins, and Xanthenes under Green Conditions. J Org Chem 2024; 89:12143-12158. [PMID: 39177312 DOI: 10.1021/acs.joc.4c01029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/24/2024]
Abstract
Reaction of [VIVO(acac)2] (Hacac = acetylacetone) with a Mannich base, N,N,N',N'-tetrakis(2-hydroxy-3,5-di-tert-butyl benzyl)-1,2-diaminoethane (H4L, I) in a 1:1 molar ratio in MeOH, leads to the formation of the nonoxidovanadium(IV) complex [VIVL] (1). Air stable complex 1 has been characterized using various spectroscopic techniques, DFT calculations, and single-crystal X-ray studies. 1 adopts distorted octahedral geometry where ligand coordinates through all coordination functionalities available. This complex has been used as a catalyst in the one-pot, three-component synthesis of 2-amino-3-cyano-4H-pyrans using 1,3-dicarbonyls (1,3-cyclohexanedione, dimedone, barbituric acid, and 4-hydroxycoumarin), malononitrile, and various substituted aromatic aldehydes in equimolar amounts employing ethanol as a green solvent. The catalytic reaction revealed that the multicomponent synthesis of 4H-pyrans and chromenes is greatly influenced by both types of 1,3-dicarbonyl compound employed and the nature of the substituent on the aromatic ring of the aldehyde. Synthesized catalyst has also been used in the synthesis of pharmacologically relevant oxygen-containing heterocycles, specifically, 1,8-dioxo-octahydro-1H-xanthenes and biscoumarins. The possible mechanism for the synthesized one-pot, multicomponent product has been proposed by isolating intermediate(s) generated during synthesis.
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Affiliation(s)
- Mannar R Maurya
- Department of Chemistry, Indian Institute of Technology Roorkee, Roorkee 247667, India
| | - Shailendra K Maurya
- Department of Chemistry, Indian Institute of Technology Roorkee, Roorkee 247667, India
| | - Naveen Kumar
- Department of Chemistry, Indian Institute of Technology Roorkee, Roorkee 247667, India
| | - Fernando Avecilla
- Grupo NanoToxGen, Centro Interdisciplinar de Química y Biología (CICA), Departamento de Química, Facultade de Ciencias, Universidade da Coruña, Campus de A Coruna, A Coruna 15071, Spain
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2
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Hosseinchi Qareaghaj O, Ghaffarzadeh M, Azizi N. Ultrafast and efficient continuous flow organic synthesis with a modified extruder-grinder system. Sci Rep 2024; 14:9671. [PMID: 38671008 PMCID: PMC11053142 DOI: 10.1038/s41598-024-59567-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Accepted: 04/12/2024] [Indexed: 04/28/2024] Open
Abstract
The study introduces a groundbreaking continuous system that combines an extruder and grinder to enable catalyst-free and solvent-free reactions under mild conditions. This temperature-controlled system facilitates the synthesis of highly functionalized chromenes, which have valuable applications in generating combinatorial libraries and complex target molecules. The newly developed mill extruder machine offers several advantages for industrial production on a large scale. It effectively reduces waste, saves energy, and enhances time efficiency. This system represents a significant advancement in the field, providing a new strategy for one-pot synthesis of various types of highly functionalized spirooxindoles and chromenes. Remarkably, these reactions can be accomplished within a short timeframe of 2-10 min, yielding impressive results of 75-98%. The results demonstrate superior performance compared to traditional reaction methods, making it an appealing tool and hotspot area of research in green chemistry.
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Affiliation(s)
| | - Mohammad Ghaffarzadeh
- Chemistry and Chemical Engineering Research Center of Iran, P.O. Box 14335-186, Tehran, Iran
| | - Najmedin Azizi
- Chemistry and Chemical Engineering Research Center of Iran, P.O. Box 14335-186, Tehran, Iran.
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Direct Z-Scheme g-C3N5/Cu3TiO4 Heterojunction Enhanced Photocatalytic Performance of Chromene-3-Carbonitriles Synthesis under Visible Light Irradiation. Catalysts 2022. [DOI: 10.3390/catal12121593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
In order to make the synthesis of pharmaceutically active carbonitriles efficient, environmentally friendly, and sustainable, the method is regularly examined. Here, we introduce a brand-new, very effective Cu3TiO4/g-C3N5 photocatalyst for the production of compounds containing chromene-3-carbonitriles. The direct Z-Scheme photo-generated charge transfer mechanism used by the Cu3TiO4/g-C3N5 photocatalyst results in a suppressed rate of electron-hole pair recombination and an increase in photocatalytic activity. Experiments showed that the current method has some advantages, such as using an environmentally friendly and sustainable photocatalyst, having a simple procedure, quick reaction times, a good product yield (82–94%), and being able to reuse the photocatalyst multiple times in a row without noticeably decreasing its photocatalytic performance.
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Thiamine hydrochloride as an acid catalyst for the facile green synthesis of pyrazolopyranopyrimidines under aqueous conditions. RESEARCH ON CHEMICAL INTERMEDIATES 2022. [DOI: 10.1007/s11164-022-04858-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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5
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Zhang N, Yu X, Zhang Y. Recent Advances of Thiamine in Organic Synthesis. Adv Synth Catal 2022. [DOI: 10.1002/adsc.202200098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Ning Zhang
- School of Chemistry and Pharmaceutical Engineering Jilin Institute of Chemical Technology Jilin 132022 People's Republic of China
- College of Chemistry Jilin University Changchun 130012 People's Republic of China
| | - Xue Yu
- School of Chemistry and Pharmaceutical Engineering Jilin Institute of Chemical Technology Jilin 132022 People's Republic of China
| | - Yuewei Zhang
- School of Chemistry and Pharmaceutical Engineering Jilin Institute of Chemical Technology Jilin 132022 People's Republic of China
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Rahmatpour F, Kosari M, Monadi N. Catalytic performance of copper(II) Schiff base complex immobilized on Fe3O4 nanoparticles in synthesis of 2-amino-4H-benzo[h] chromenes and reduction of 4-nitrophenol. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.132102] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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7
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An eco-friendly innovative halide and metal-free basic ionic liquid catalyzed synthesis of tetrahydrobenzo [b] pyran derivatives in aqueous media: A sustainable protocol. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2021.117867] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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Gawandi SJ, Desai VG, Joshi S, Shingade S, Pissurlenkar RR. Assessment of elementary derivatives of 1,5-benzodiazepine as anticancer agents with synergy potential. Bioorg Chem 2021; 117:105331. [PMID: 34689084 DOI: 10.1016/j.bioorg.2021.105331] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Revised: 08/26/2021] [Accepted: 09/01/2021] [Indexed: 12/24/2022]
Abstract
Herein, we designed and synthesized 1,5-benzodiazepines as a lead molecule for anticancer activity and as potent synergistic activity with drug Methotrexate. Working under the framework of green chemistry principles, series of 1,5-benzodiazepine derivatives (3a-3a1) were synthesized using biocatalyst i.e. thiamine hydrochloride under solvent free neat heat conditions. These compounds were screened for in vitro anti cancer activity against couple of cancer cell lines (HeLa and HEPG2) and normal human cell line HEK-293 via MTT assay. The IC50 values for the compounds were in the range 0.067 to 0.35 µM, better than Paclitaxel and compatible with the drug Methotrexate. Compound 3x was found to be influential against both the cell lines with IC50 values of 0.067 ± 0.002 µM against HeLa and 0.087 ± 0.003 µM against HEPG2 cell line, having activity as compatible to the standard drug Methotrexate. Bioinformatic analysis showed that these compounds are good tyrosine kinase inhibitors which was then proved using enzyme inhibition assay. The studies of apoptosis revealed late apoptotic mode of cell death for the compounds against HEPG2 cancer cell line using flow cytometry method. Synergistic studies of compound 3x and drug Methotrexate showed that the combination was highly active against cancer HeLa and HEPG2 cell line with IC50 value 0.046 ± 0.002 µM and 0.057 ± 0.002 µM respectively, which was well supported by apoptosis pathway. Further the compounds proved its scope as DNA intercalating agents, as its molecular docking and DNA binding studies revealed that the compounds would fit well into the DNA strands.
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Affiliation(s)
- Sinthiya J Gawandi
- Department of Chemistry, Dnyanprassarak Mandal's College & Research Centre, Assagao, Bardez, 403507, India
| | - Vidya G Desai
- Department of Chemistry, Dnyanprassarak Mandal's College & Research Centre, Assagao, Bardez, 403507, India.
| | - Shrinivas Joshi
- Novel Drug Design and Discovery Laboratory, Department of Pharmaceutical Chemistry, S.E.T.'s College of Pharmacy, Sangolli Rayanna Nagar, Dharwad 580 002, Karnataka, India
| | - Sunil Shingade
- SSPM's V P College of Pharmacy, Madkhol, Sawantwadi, Sindhudurg, Maharashtra
| | - Raghuvir R Pissurlenkar
- (Bio) Molecular Simulations Group, Department of Pharmaceutical Chemistry, Goa College of Pharmacy, Panaji, Goa, India
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Hassanzadeh‐Afruzi F, Dogari H, Esmailzadeh F, Maleki A. Magnetized melamine‐modified polyacrylonitrile (PAN@melamine/Fe
3
O
4
) organometallic nanomaterial: Preparation, characterization, and application as a multifunctional catalyst in the synthesis of bioactive dihydropyrano [2,3‐c]pyrazole and 2‐amino‐3‐cyano 4H‐pyran derivatives. Appl Organomet Chem 2021. [DOI: 10.1002/aoc.6363] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Fereshte Hassanzadeh‐Afruzi
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry Iran University of Science and Technology Tehran Iran
| | - Haniyeh Dogari
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry Iran University of Science and Technology Tehran Iran
| | - Farhad Esmailzadeh
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry Iran University of Science and Technology Tehran Iran
| | - Ali Maleki
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry Iran University of Science and Technology Tehran Iran
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Bahrami S, Hassanzadeh‐Afruzi F, Maleki A. Synthesis and characterization of a novel and green rod‐like magnetic ZnS/CuFe
2
O
4
/agar organometallic hybrid catalyst for the synthesis of biologically‐active 2‐amino‐tetrahydro‐4
H
‐chromene‐3‐carbonitrile derivatives. Appl Organomet Chem 2020. [DOI: 10.1002/aoc.5949] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Shahrzad Bahrami
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry Iran University of Science and Technology Tehran 16846‐13114 Iran
| | - Fereshte Hassanzadeh‐Afruzi
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry Iran University of Science and Technology Tehran 16846‐13114 Iran
| | - Ali Maleki
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry Iran University of Science and Technology Tehran 16846‐13114 Iran
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Kamalzare M, Bayat M, Maleki A. Green and efficient three-component synthesis of 4H-pyran catalysed by CuFe 2O 4@starch as a magnetically recyclable bionanocatalyst. ROYAL SOCIETY OPEN SCIENCE 2020; 7:200385. [PMID: 32874634 PMCID: PMC7428224 DOI: 10.1098/rsos.200385] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Accepted: 05/27/2020] [Indexed: 06/11/2023]
Abstract
The development of simple, practical and inexpensive catalysis systems using natural materials is one of the main goals of pharmaceutical chemistry as well as green chemistry. Owing to the ability of easy separation of nanocatalyst, those goals could be approached by applying heterogeneous bionanocatalyst in combination with magnetic nanoparticles. Starch is one of the most abundant natural polymers; therefore, preparing bionanocatalyst from starch is very valuable as starch is largely available and inexpensive. An ecologically benign and efficacious heterogeneous nanocatalyst was prepared based on a biopolymer, and its attributes and morphology were specified by using Fourier transform infrared spectra, scanning electron microscopy (SEM), energy-dispersive X-ray spectroscopy (EDX), X-ray diffraction (XRD), thermal analysis and vibrating sample magnetometer measurements; followed by studying catalytic behaviour of bionanocomposite in a multicomponent reaction to synthesize of 4H-pyran derivatives. 4H-pyran is extremely valuable in pharmaceutical chemistry, and the development of methods for synthesis of different derivatives of 4H-pyran is momentous. Revealing environmentally benign nature, mild condition, easy work-up, low cost and non-toxicity are some of the advantages of this protocol. Besides, the bionanocomposite was recovered using an external magnetic bar and could be re-used at least six times with no further decrease in its catalytic activity.
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Affiliation(s)
- Maryam Kamalzare
- Department of Chemistry, Faculty of Science, Imam Khomeini International University, Qazvin, Iran
| | - Mohammad Bayat
- Department of Chemistry, Faculty of Science, Imam Khomeini International University, Qazvin, Iran
| | - Ali Maleki
- Catalysts and Organic Synthesis Research Laboratory, Department of Chemistry, Iran University of Science and Technology, Tehran 16846-13114, Iran
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Preparation and characterization of Ca-modified Co/Al2O3 and its catalytic application in the one-pot synthesis of 4H-pyrans. RESEARCH ON CHEMICAL INTERMEDIATES 2020. [DOI: 10.1007/s11164-020-04139-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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13
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A novel amphipathic low-melting complex salt: An efficient homogeneous catalyst for synthesis of pyran-annulated heterocyclic scaffolds and pyrido[2,3-d]pyrimidines. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.112989] [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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14
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Abdella AM, Abdelmoniem AM, Abdelhamid IA, Elwahy AHM. Synthesis of heterocyclic compounds via Michael and Hantzsch reactions. J Heterocycl Chem 2020. [DOI: 10.1002/jhet.3883] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Amna M. Abdella
- Chemistry Department, Faculty of ScienceCairo University Giza Egypt
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Patil PJ, Salunke GD, Deshmukh MB, Hangirgekar SP, Chandam DR, Sankpal SA. Thiamine Hydrochloride Catalyzed Synthesis of 1,2,4‐Triazolidine‐3‐thiones in Aqueous Medium. ChemistrySelect 2019. [DOI: 10.1002/slct.201903646] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
| | - Govind D. Salunke
- Department of ChemistryShivaji University Kolhapur 416004 India
- Department of ChemistryRaje Ramrao Mahavidyalaya Jath 416404 India
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