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Souri SM, Eidi E, Kassaee MZ. Efficient Suzuki coupling over novel magnetic nanoparticle: Fe 3O 4/L-(+)-tartaric acid/Pd(0). Mol Divers 2022:10.1007/s11030-022-10507-4. [PMID: 36001224 DOI: 10.1007/s11030-022-10507-4] [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: 05/17/2022] [Accepted: 07/26/2022] [Indexed: 10/15/2022]
Abstract
A new eco-friendly catalytic system is devised for C-C bond formation through Suzuki coupling, using an impressive nanocatalyst (Fe3O4/L-(+)-tartaric acid/Pd-NPs). It contains immobilized palladium (0) onto magnetite nanoparticles, stabilized by tartaric acid, and is characterized by FT-IR, XRD, EDS, SEM, TEM, TGA, and VSM. The catalyst is used in an efficient synthesis of biaryls in EtOH/H2O (1:1), in the presence of K2CO3. Our Fe3O4/tartaric acid/Pd-NPs exhibit magnetic recoverability and reusability for five cycles without measurable loss of its activity.
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Affiliation(s)
| | - Esmaiel Eidi
- Department of Chemistry, Tarbiat Modares University, Tehran, Iran
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2
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Khabnadideh S, Solhjoo A, Heidari R, Amiri Zirtol L, Sakhteman A, Rezaei Z, Babaei E, Rahimi S, Emami L. Efficient synthesis of 1,3-naphtoxazine derivatives using reusable magnetic catalyst (GO-Fe 3O 4-Ti (IV)): anticonvulsant evaluation and computational studies. BMC Chem 2022; 16:44. [PMID: 35689296 PMCID: PMC9188075 DOI: 10.1186/s13065-022-00836-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Accepted: 05/30/2022] [Indexed: 12/29/2022] Open
Abstract
A series of 2-aryl/alkyl-2,3-dihydro-1H-naphtho[1,2-e][1,3]oxazines (S1-S11) were synthesized with an eco-friendly and recoverable nanocatalyst (GO-Fe3O4-Ti(IV)) as an efficient magnetic composite. The new nanocatalyst was characterized by FT-IR, XRD and, EDS analysis. A conformable procedure, easy to work up and having a short reaction time with high yields are some advantages of this method. The new catalyst is also thermal-stable, reusable and, environment-friendly. The chemical structures of the synthesized 1,3-oxazine compounds were confirmed by comparing their melting points with those reported in literature. Then, the anticonvulsant activity of these compounds was assessed by the intraperitoneal pentylenetetrazole test (ipPTZ). Compounds S10 and S11 displayed considerable activity against chemically-induced seizure tests. The molecular simulation was also done to achieve their binding affinities as γ-aminobutyric acid A (GABA-A) receptor agonists as an assumptive mechanism of their anticonvulsant action. The result of molecular studies represented strongly matched with biological activity. Molecular docking simulation of the potent compound (S10) and diazepam as the positive control was performed and some critical residues like Thr262, Asn265, Met286, Phe289, and Val290 were identified. Based on the anticonvulsant results and also in silico ADME predictions, S11 can be to become a potential drug candidate as an anticonvulsant agent.
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Affiliation(s)
- Soghra Khabnadideh
- Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Aida Solhjoo
- Department of Medicinal Chemistry, Faculty of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Reza Heidari
- Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Leila Amiri Zirtol
- Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Amirhossein Sakhteman
- Department of Medicinal Chemistry, Faculty of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Zahra Rezaei
- Department of Medicinal Chemistry, Faculty of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Elaheh Babaei
- Department of Chemistry, College of Science, Yazd University, Yazd, Iran
| | - Samaneh Rahimi
- Department of Medicinal Chemistry, Faculty of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Leila Emami
- Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
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3
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Biosynthesis of Cu/KF/Clinoptilolite@MWCNTs nanocomposite and its application as a recyclable nanocatalyst for the synthesis of new Schiff base of benzoxazine derivatives and reduction of organic pollutants. Mol Divers 2021; 26:2069-2083. [PMID: 34643874 DOI: 10.1007/s11030-021-10316-1] [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: 06/01/2021] [Accepted: 09/06/2021] [Indexed: 10/20/2022]
Abstract
In this work, we synthesized new Schiff base of benzoxazine derivatives in excellent yields using multicomponent reactions of phthalaldehyde or its derivatives, primary amines, isothiocyanate, 2,4-dihydroxyacetophenone, isopropenylacetylene and methyl or ethyl amine in the presence of catalytic amount of Cu/KF/CP@MWCNTs NCs in water at room temperature. Also, the catalytic activity of the green synthesized Cu/KF/CP@MWCNTs NCs was evaluated in the reduction in organic pollutants such as 4-nitrophenol (4-NP) in water at mild conditions. The results indicated that the biosynthesized NCs have very high and effective catalytic activity for organic pollutants within few seconds. As well the antioxidant activity of some synthesized benzoxazine was studied using trapping of radical by DPPH and ferric reduction activity potential (FRAP) experiment. The short time of reaction, high yields of product, easy separation of catalyst and products are some benefits of this procedure.
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Lathwal A, Mathew BP, Nath M. Syntheses, Biological and Material Significance of Dihydro[1,3]oxazine Derivatives: An Overview. CURR ORG CHEM 2021. [DOI: 10.2174/1385272824999201008154659] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Dihydro[1,3]oxazines are an important class of heterocyclic compounds having a
wide range of biological and material properties. Medicinally, they possess diverse pharmacological
activities, such as bactericidal, fungicidal, microbiocidal, antitumor, anti-HIV, and
anti-inflammatory agents. Apart from being biologically active, they are materially useful for
making polybenzoxazines. Polybenzoxazines are a novel class of non-conjugated thermosetting
materials that belong to the family of addition-curable phenolic resins. They have lucrative
properties such as small shrinkage in curing, low water absorption, good thermal stability,
and there is no release of volatile materials during cure, and no need for catalyst and inexpensive
raw materials. Further, the flexibility in designing a monomer gives polybenzoxazines
an additional edge over ordinary phenolic resins. This review briefly describes the syntheses,
including eco-friendly strategies, and biological and material significance of various dihydro[1,3]oxazine
derivatives.
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Affiliation(s)
- Ankit Lathwal
- Department of Chemistry, Faculty of Science, University of Delhi, Delhi-110 007, India
| | - Bijoy P. Mathew
- Department of Chemistry, Vimala College (Autonomous), Thrissur-680 009, Kerala, India
| | - Mahendra Nath
- Department of Chemistry, Faculty of Science, University of Delhi, Delhi-110 007, India
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5
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Hosseinikhah SS, Fatemeh Mirjalili BB, Salehi N, Bamoniri A. Gum arabic-OPO 3H 2 as a new natural-based green catalyst for the one-pot pseudo-four-component synthesis of naphtho[1,2- e][1,3]oxazines. RSC Adv 2020; 10:40508-40513. [PMID: 35520863 PMCID: PMC9057564 DOI: 10.1039/d0ra07199d] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Accepted: 10/13/2020] [Indexed: 11/21/2022] Open
Abstract
Gum arabic-OPO3H2 (GA-OPO3H2) as a unique natural-based green catalyst was synthesized by the reaction of phosphorus pentoxide with gum arabic. The structure and properties of the catalyst were studied via several analysis methods such as FT-IR, MAPPING, EDS, SEM, XRD, and TGA. The efficiency of the above-mentioned catalyst was investigated for the synthesis of naphtho-1,3-oxazines via a pseudo-four-component reaction of primary amines, formaldehyde, and 2-naphthol under the solvent-free grinding condition at room temperature using an electrical mortar-heater. The obtained results indicated that GA-OPO3H2 is a highly efficient green catalyst for the synthesis of naphtho[1,2-e][1,3]oxazines with high yields, simple workup, and benign reaction condition. Gum arabic-OPO3H2 (GA-OPO3H2) as a unique natural-based green catalyst was synthesized by the reaction of phosphorus pentoxide with gum arabic.![]()
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Affiliation(s)
- Sahar Saadat Hosseinikhah
- 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
| | - Naeimeh Salehi
- Department of Chemistry, College of Science, Yazd University P. O. Box 89195-741 Yazd Iran +983538210644 +983531232672
| | - Abdolahamid Bamoniri
- Department of Organic Chemistry, Faculty of Chemistry, University of Kashan Kashan Iran
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6
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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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Atarod M, Safari J, Tavakolizadeh M, Pourjavadi A. A facile green synthesis of MgCoFe 2O 4 nanomaterials with robust catalytic performance in the synthesis of pyrano[2,3-d]pyrimidinedione and their bis-derivatives. Mol Divers 2020; 25:2183-2200. [PMID: 32720250 DOI: 10.1007/s11030-020-10111-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Accepted: 05/25/2020] [Indexed: 11/26/2022]
Abstract
In this study, an efficient, rapid and simple plant-mediated green sol-gel auto-combustion procedure was presented to synthesis magnesium-cobalt ferrite (MgCoFe2O4) nanocatalyst using an aqueous extract of apple skins as a chelating/combustion agent. The catalyst was assessed by multiple techniques, including FT-IR, XRD, FE-SEM, EDS, elemental mapping, TGA-DTA and VSM. Then, the catalytic potential of the as-prepared MgCoFe2O4 nanocatalyst was examined in the three-component condensation reaction of 1,3-dimethyl barbituric acid, aldehydes and malononitrile for the one-pot synthesis of pyrano[2,3-d]pyrimidinedione and their bis-derivatives. The obtained results indicated the excellent catalytic activity of the MgCoFe2O4 in the three-component reaction. The high catalytic activity of these nanomaterials could be attributed to the synergistic electronic effect between nanoparticles, which showcased the enormous potential of multi-metallic nanomaterials in the catalysis field. More importantly, MgCoFe2O4 showed excellent magnetic properties, and it could be successfully separated and recovered by applying an external magnetic for further reuses. To the best of our knowledge, green synthesis of MgCoFe2O4 mediated by aqueous plant extract was reported here for the first time, and this work, therefore, can open up a new insight in the course of design, green synthesis and application of excellent green nanocatalyst for the sustainable processes. MgCoFe2O4 as a magnetically recyclable heterogeneous catalyst, has been synthesized through plant-mediated procedure using an aqueous extract of apple skins.
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Affiliation(s)
- Monireh Atarod
- Department of Organic Chemistry, University of Kashan, Kashan, 87317-51167, Iran
| | - Javad Safari
- Department of Organic Chemistry, University of Kashan, Kashan, 87317-51167, Iran.
| | - Maryam Tavakolizadeh
- Polymer Research Laboratory, Department of Chemistry, Sharif University of Technology, Tehran, 11365-9516, Iran
| | - Ali Pourjavadi
- Polymer Research Laboratory, Department of Chemistry, Sharif University of Technology, Tehran, 11365-9516, Iran
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Chaudhary A. Recent development in the synthesis of heterocycles by 2-naphthol-based multicomponent reactions. Mol Divers 2020; 25:1211-1245. [PMID: 32206945 DOI: 10.1007/s11030-020-10076-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Accepted: 03/16/2020] [Indexed: 11/27/2022]
Abstract
2-Naphthol or β-naphthol is an important starting material that has drawn great attention in various organic transformations because of its attributes, such as low cost, easy to handle and eco-friendliness. The electron-rich aromatic framework of 2-naphthol with multiple reactive sites allows it to be utilized in several kinds of organic reactions eventuated to several organic molecules with potent biological properties. Multicomponent reaction approach has been tremendously utilized to explore the synthetic utility of 2-naphthol for the construction of diverse N/O-containing heterocyclic framework. In this review, we summarize recent data pertaining to multicomponent reactions, wherein heterocyclic compounds are synthesized utilizing 2-naphthol as one of the starting materials. It is anticipated that this review will stimulate the researchers to design new multicomponent strategies complying with the Green Chemistry principles for the further exploitation of 2-naphthol for the rapid synthesis of versatile biologically relevant heterocycles. This review provides a concise overview of the different 2-naphthol based multicomponent reactions utilized for the construction of diverse bioactive heterocyclic scaffold.
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Affiliation(s)
- Ankita Chaudhary
- Department of Chemistry, Maitreyi College, University of Delhi, Bapu Dham Complex, Chanakyapuri, 110007, India.
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Babaei E, Mirjalili BBF. One Pot Aqueous Media Synthesis of 1,3-Oxazine Derivatives Catalyzed by Reusable Nano-Al 2O 3/BF 3/Fe 3O 4 at Room Temperature. Polycycl Aromat Compd 2019. [DOI: 10.1080/10406638.2019.1600561] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Elaheh Babaei
- Department of Chemistry, College of Science, Yazd University, Yazd, Iran
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10
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Mirjalili BBF, Soltani R. Nano-kaolin/Ti4+/Fe3O4: a magnetic reusable nano-catalyst for the synthesis of pyrimido[2,1-b]benzothiazoles. RSC Adv 2019; 9:18720-18727. [PMID: 35516871 PMCID: PMC9064767 DOI: 10.1039/c9ra01767d] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Accepted: 05/24/2019] [Indexed: 11/21/2022] Open
Abstract
Herein, nano-kaolin/Ti4+/Fe3O4 as a new magnetic nano-catalyst was synthesized, and its structural properties were characterized using various techniques such as Fourier transform infrared (FTIR) spectroscopy, field emission scanning electron microscopy (FE-SEM), transmission electron microscopy (TEM), X-ray diffraction (XRD), a vibrating sample magnetometer (VSM), thermogravimetric analysis (TGA) and energy-dispersive X-ray spectroscopy (EDX). This catalyst was used for the synthesis of pyrimido[2,1-b]benzothiazoles via the one-pot condensation of 2-aminobenzothiazole, an aldehyde and β-keto ester under solvent-free conditions at 100 °C. This simple protocol has many advantages such as easy workup, high product yields, short reaction times and reusability of the catalyst. Herein, nano-kaolin/Ti4+/Fe3O4 as a new magnetic nano-catalyst was synthesized, and its structural properties were characterized using various techniques such as FTIR spectroscopy, FE-SEM, TEM, XRD, VSM, TGA and EDX.![]()
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Affiliation(s)
| | - Roya Soltani
- Department of Chemistry
- College of Science
- Yazd University
- Yazd
- Iran
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