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Azimi R, Baharfar R, Bagheri H. Stereoselective Synthesis of Multifunctional Spirooxindole-Dihydrofuran Derivatives. Polycycl Aromat Compd 2022. [DOI: 10.1080/10406638.2021.1933106] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Razieh Azimi
- Research Institute of Forests and Rangelands, Agricultural Research, Education and Extension Organization (AREEO), Tehran, Iran
| | | | - Hashem Bagheri
- Faculty of Chemistry, University of Mazandaran, Babolsar, Iran
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2
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Borah B, Bora J, Ramesh P, Chowhan LR. Sonochemistry in an organocatalytic domino reaction: an expedient multicomponent access to structurally functionalized dihydropyrano[3,2- b]pyrans, spiro-pyrano[3,2- b]pyrans, and spiro-indenoquinoxaline-pyranopyrans under ambient conditions. RSC Adv 2022; 12:12843-12857. [PMID: 35496344 PMCID: PMC9048984 DOI: 10.1039/d2ra01917e] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Accepted: 04/19/2022] [Indexed: 12/16/2022] Open
Abstract
A highly convenient and sustainable one-pot approach for the diversely-oriented synthesis of a variety of medicinally privileged amino-substituted 4,8-dihydropyrano[3,2-b]pyran-3-carbonitriles, and spiro[indoline-3,4'-pyrano[3,2-b]pyran]-3-carbonitrile/carboxylate derivatives on the basis of a domino three-component reaction of readily available carbonyl compounds including aryl aldehydes or isatins, active methylene compounds, and kojic acid as a Michael donor using secondary amine catalyst l-proline under ultrasound irradiation in aqueous ethanolic solution at ambient temperature has been developed. This methodology can involve the assembly of C-C, C[double bond, length as m-dash]C, C-O, C-N bonds via a one-pot operation, and following this protocol, a series of novel amino-substituted spiro[indeno[1,2-b]quinoxaline-11,4-pyrano[3,2-b]pyran]-3-carbonitrile/carboxylates have been synthesized. The practical utility of this method was found to be very efficient for scale-up reaction and other useful transformations. The methodology provides significant advantages including mild reaction conditions, energy-efficiency, short reaction time, fast reaction, simple work-up procedure, broad functional group tolerances, utilization of reusable catalyst, green solvent system, being metal-free, ligand-free, waste-free, inexpensive, etc. Excellent chemical yields have been achieved without using column chromatography. To address the issues of green and more sustainable chemistry, several metrics including Atom Economy (AE), Reaction Mass Efficiency (RME), Atom efficiency, E-factor, Process Mass Intensity (PMI), and Carbon Efficiency (CE) have been quantified for the present methodology that indicates the greenness of the present protocol.
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Affiliation(s)
- Biplob Borah
- School of Applied Material Sciences, Centre for Applied Chemistry, Central University of Gujarat Sector-30 Gandhinagar-382030 Gujarat India
| | - Jahnu Bora
- School of Applied Material Sciences, Centre for Applied Chemistry, Central University of Gujarat Sector-30 Gandhinagar-382030 Gujarat India
| | - Pambala Ramesh
- CSIR-Indian Institute of Chemical Technology Hyderabad-50007 India
| | - L Raju Chowhan
- School of Applied Material Sciences, Centre for Applied Chemistry, Central University of Gujarat Sector-30 Gandhinagar-382030 Gujarat India
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3
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Baharfar R, Verdian M, Mohajer S. New protocol for diastereoselective synthesis of spirodihydropyrrole-oxindole derivatives. CHEMICAL PAPERS 2022. [DOI: 10.1007/s11696-022-02121-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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4
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Environmentally friendly synthesis of Ag/SiO2 nanoparticles using Thymus kotschyanus extract and its application as a green catalyst for synthesis of spirooxindoles. RESEARCH ON CHEMICAL INTERMEDIATES 2022. [DOI: 10.1007/s11164-022-04667-z] [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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5
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Borah B, Dwivedi KD, Chowhan LR. Review on Synthesis and Medicinal Application of Dihydropyrano[3,2-b]Pyrans and Spiro-Pyrano[3,2-b]Pyrans by Employing the Reactivity of 5-Hydroxy-2-(Hydroxymethyl)-4H-Pyran-4-One. Polycycl Aromat Compd 2021. [DOI: 10.1080/10406638.2021.1962923] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Biplob Borah
- School of Applied Material Sciences, Central University of Gujarat, Gandhinagar, India
| | - Kartikey Dhar Dwivedi
- School of Applied Material Sciences, Central University of Gujarat, Gandhinagar, India
| | - L. Raju Chowhan
- School of Applied Material Sciences, Central University of Gujarat, Gandhinagar, India
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6
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Acosta-Quiroga K, Rojas-Peña C, Nerio LS, Gutiérrez M, Polo-Cuadrado E. Spirocyclic derivatives as antioxidants: a review. RSC Adv 2021; 11:21926-21954. [PMID: 35480788 PMCID: PMC9034179 DOI: 10.1039/d1ra01170g] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Accepted: 05/22/2021] [Indexed: 12/28/2022] Open
Abstract
In recent years, spiro compounds have attracted significant interest in medicinal chemistry due to their numerous biological activities attributed primarily to their versatility and structural similarity to important pharmacophore centers. Currently, the development of drugs with potential antioxidant activities is of great importance since numerous investigations have shown that oxidative stress is involved in the development and progression of numerous diseases such as cancer, senile cataracts, kidney failure, diabetes, high blood pressure, cirrhosis, and neurodegenerative diseases, among others. This article provides an overview of the synthesis and various antioxidant activities found in naturally occurring and synthetic spiro compounds. Among the antioxidant activities reviewed are DPPH, ABTS, FRAP, anti-LPO, superoxide, xanthine oxidase, peroxide, hydroxyl, and nitric oxide tests, among others. Molecules that presented best results for these tests were spiro compounds G14, C12, D41, C18, C15, D5, D11, E1, and C14. In general, most active compounds are characterized for having at least one oxygen atom; an important number of them (around 35%) are phenolic compounds, and in molecules where this functional group was absent, aryl ethers and nitrogen-containing functional groups such as amine and amides could be found. Recent advances in the antioxidant activity profiles of spiro compounds have shown that they have a significant position in discovering drugs with potential antioxidant activities. This article provides an overview of the synthesis and various antioxidant activities found in naturally occurring and synthetic spiro compounds.![]()
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Affiliation(s)
- Karen Acosta-Quiroga
- Universidad de la Amazonia, Programa de Química Cl. 17 Diagonal 17 con, Cra. 3F Florencia 180001 Colombia
| | - Cristian Rojas-Peña
- Universidad de la Amazonia, Programa de Química Cl. 17 Diagonal 17 con, Cra. 3F Florencia 180001 Colombia
| | - Luz Stella Nerio
- Universidad de la Amazonia, Programa de Química Cl. 17 Diagonal 17 con, Cra. 3F Florencia 180001 Colombia
| | - Margarita Gutiérrez
- Laboratorio Síntesis Orgánica y Actividad Biológica, Instituto de Química de Recursos Naturales, Universidad de Talca Casilla 747 Talca 3460000 Chile
| | - Efraín Polo-Cuadrado
- Laboratorio Síntesis Orgánica y Actividad Biológica, Instituto de Química de Recursos Naturales, Universidad de Talca Casilla 747 Talca 3460000 Chile
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7
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Abstract
Kojic acid, one of the most widespread 3-hydroxypyran-4-one derivatives, displays
a wide range of biological activities and found application in food as well as cosmetics
industry. The synthesis of kojic acid derivatives has provoked great interest as an easily
available and biologically active precursor among organic and medicinal researchers. Multicomponent
reactions, involving three or more reactants in one-pot thereby resulting in a
structure with functional diversity are efficient methods for the promotion of green chemistry
in the context of modern drug discovery. They offer several advantages over conventional
stepwise protocols like simplicity, efficiency, selectivity, convergence and atom economy.
This review aims to highlight the versatility of kojic acid as an important synthon in multicomponent
reactions for the construction of various biologically relevant compounds such as pyrano[3,2‐
b]chromenediones, pyrano[3,2-b]pyrans, pyrano[2′,3′:5,6]pyrano[2,3‑b]pyridines, spiro[indoline-3,4’-pyrano[3,
2-b]pyrans, 2-substituted kojic acid conjugates, etc.
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Affiliation(s)
- Ankita Chaudhary
- Department of Chemistry, Maitreyi College, University of Delhi, New Delhi, India
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8
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Youseftabar-Miri L, Hosseinjani-Pirdehi H, Akrami A, Hallajian S. Recent investigations in the synthesis of spirooxindole derivatives by Iranian researchers. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2020. [DOI: 10.1007/s13738-020-01921-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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9
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Azimi R, Lasemi Z, Hashkavayi AB. Gold Nanoparticle Functionalized Mesoporous Silica-Chitosan as Efficient and Recyclable Catalyst for the Green One-Pot Synthesis of 4H-pyran Derivatives in Aqueous Medium. LETT ORG CHEM 2020. [DOI: 10.2174/1570178616666190618113635] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Gold nanoparticle functionalized mesoporous silica-chitosan (Au NPs/silica-chitosan) as an
environmentally benign and heterogeneous nanocatalyst was prepared and its properties were characterized
using field emission scanning electron microscopy (FE-SEM) and fourier transform infrared
(FT-IR). The catalytic activity of Au NPs/silica-chitosan was studied in the synthesis of biologically
important 4H-pyran derivatives. In these reactions, efficient and green syntheses of 4H-pyrans were
carried out using isatins or aldehydes, active methylene compounds, and 1,3-dicarbonyl compounds in
the presence of a catalytic amount of Au NPs/silica-chitosan in water in excellent yields. Au
NPs/silica-chitosan can be recovered easily and reused without any significant loss of the catalytic activity.
4H-pyran derivatives were synthesized using Au NPs/silica-chitosan as catalyst in three component
reaction of isatins/aldehydes, active methylene, and 1,3-dicarbonyl compounds in water. Au
NPs/Silica-Chitosan was prepared by reaction of aqueous solution of HAuCl4 (1 wt.%) and solution
chitosan in deionized water and acetic acid with tetraethyl ortho silicate (TEOS) at 100ºC for 24 h.
Gold nanoparticle functionalized mesoporous silica-chitosan was prepared and its catalytic activity was
investigated for forming 4H-pyran derivatives. In this study, active methylene and 1,3-dicarbonyl compounds
reacted with various isatins and aldehydes which afforded the corresponding spirooxindoles
with 88-98% yields. This method includes the environmentally friendly reaction conditions, short reaction
time, simple work-up, excellent yield, broad scope of usable substrates, recovery and reusability of
heterogeneous catalyst.
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Affiliation(s)
- Razieh Azimi
- Research Institute of Forests and Rangelands, Agricultural Research, Education and Extension Organization (AREEO), Tehran, Iran
| | - Zahra Lasemi
- Department of Chemistry, Firoozkooh Branch, Islamic Azad University, Firoozkooh, Iran
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10
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Nasri S, Bayat M, Farahani HV, Karami S. Synthesis of new functionalized thiazolo pyridine-fused and thiazolo pyridopyrimidine-fused spirooxindoles via one-pot reactions. Heliyon 2020; 6:e03687. [PMID: 32258502 PMCID: PMC7114753 DOI: 10.1016/j.heliyon.2020.e03687] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2019] [Revised: 03/18/2020] [Accepted: 03/25/2020] [Indexed: 11/29/2022] Open
Abstract
A sequential multi-component reaction of the nitroketene dithioacetals, cysteamine hydrochloride, isatin and different CH-acids is described. This efficient method provides new functionalized thiazolo pyridine-fused spirooxindoles and thiazolo pyridopyrimidine-fused spirooxindoles in good yields. In the case of using isatin derivatives (5-bromoisatin and 5-chloroisatin), the reaction was carried out by using nano-SiO2 (20 mol%) as an effective heterogeneous Lewis acid promoter. This type of reaction provides a range of skeletally different polycyclic spiro thiazole-based heterocyclic structures and represents attractive advantages including straightforward one-pot operation under the catalyst-free condition and simple workup procedures without using tedious purification procedure.
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Affiliation(s)
| | - Mohammad Bayat
- Department of Chemistry, Faculty of Science, Imam Khomeini International University, Qazvin, Iran
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11
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Ojaghi Aghbash K, Noroozi Pesyan N, Batmani H. Fe
3
O
4
@silica‐MCM‐41@DABCO: A novel magnetically reusable nanostructured catalyst for clean
in situ
synthesis of substituted 2‐aminodihydropyrano[3,2‐
b
]pyran‐3‐cyano. Appl Organomet Chem 2019. [DOI: 10.1002/aoc.5227] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
| | - Nader Noroozi Pesyan
- Department of Organic Chemistry, Faculty of ChemistryUrmia University 57159 Urmia Iran
| | - Hana Batmani
- Department of Organic Chemistry, Faculty of ChemistryUrmia University 57159 Urmia Iran
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12
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A new mixed inhibitor of adenosine deaminase produced by endophytic Cochliobolus sp. from medicinal plant seeds. Folia Microbiol (Praha) 2019; 65:293-302. [PMID: 31273645 DOI: 10.1007/s12223-019-00723-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Accepted: 06/03/2019] [Indexed: 12/14/2022]
Abstract
Medicinal plants have been studied for potential endophytic interactions and numerous studies have provided evidence that seeds harbor diverse microbial communities, not only on their surfaces but also within the embryo. Adenosine deaminase (ADA) is known as a potential therapeutic target for the treatment of lymphoproliferative disorders and cancer. Therefore, in this study, 20 types of medicinal plant seeds were used to screen endophytic fungi with tissue homogenate and streak. In addition, 128 morphologically distinct endophyte strains were isolated and their ADA inhibitory activity determined by a spectrophotometric assay. The strain with the highest inhibitory activity was identified as Cochliobolus sp. Seven compounds were isolated from the strain using a chromatography method. Compound 3 showed the highest ADA inhibitory activity and was identified as 5-hydroxy-2-hydroxymethyl-4H-pyran-4-one, based on the results of 1H and 13C NMR spectroscopy. The results of molecular docking suggested that compound 3 binds to the active site and the nonspecific binding site of the ADA. Furthermore, we found that compound 3 is a mixed ADA inhibitor. These results indicate that endophytic strains are a promising source of ADA inhibitors and that compound 3 may be a superior source for use in the preparation of biologically active ADA inhibitor compounds used to treat cancer.
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13
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Aghbash KO, Pesyan NN, Notash B. The clean synthesis and confirmatory structural characterization of new 2-amino-4,8-dihydropyrano[3,2-b]pyran-3-cyano based on Kojic acid. MONATSHEFTE FUR CHEMIE 2018. [DOI: 10.1007/s00706-018-2254-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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14
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Solvent-free synthesis of highly functionalized indole-based 4,5-dihydrofurans and evaluation of their antioxidant activity. RESEARCH ON CHEMICAL INTERMEDIATES 2018. [DOI: 10.1007/s11164-017-3140-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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15
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Pourshab M, Asghari S, Mohseni M. Synthesis and Antibacterial Evaluation of Novel Spiro[indole-pyrimidine]ones. J Heterocycl Chem 2017. [DOI: 10.1002/jhet.3021] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Maryam Pourshab
- Department of Organic Chemistry, Faculty of Chemistry; University of Mazandaran; Babolsar 47416-95447 Iran
| | - Sakineh Asghari
- Department of Organic Chemistry, Faculty of Chemistry; University of Mazandaran; Babolsar 47416-95447 Iran
- Nano and Biotechnology Research Group; University of Mazandaran; Babolsar 47416-95447 Iran
| | - Mojtaba Mohseni
- Nano and Biotechnology Research Group; University of Mazandaran; Babolsar 47416-95447 Iran
- Department of Microbiology, Faculty of Science; University of Mazandaran; Babolsar 47416-95447 Iran
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16
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Graphene oxide covalently functionalized with an organic superbase as highly efficient and durable nanocatalyst for green Michael addition reaction. RESEARCH ON CHEMICAL INTERMEDIATES 2017. [DOI: 10.1007/s11164-017-3105-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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17
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Pérez Mayoral E, Soriano E, Calvino-Casilda V, Rojas-Cervantes M, Martín-Aranda R. Silica-based nanocatalysts in the C C and C-heteroatom bond forming cascade reactions for the synthesis of biologically active heterocyclic scaffolds. Catal Today 2017. [DOI: 10.1016/j.cattod.2017.01.048] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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18
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Sadjadi S, Heravi M. Current advances in the utility of functionalized SBA mesoporous silica for developing encapsulated nanocatalysts: state of the art. RSC Adv 2017. [DOI: 10.1039/c7ra04833e] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The cavities of SBA mesoporous silica materials can be used as nanoreactors for embedding catalytic species such as nanoparticles, complexes and heteropolyacids etc.
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Affiliation(s)
- S. Sadjadi
- Gas Conversion Department
- Faculty of Petrochemicals
- Iran Polymer and Petrochemical Institute
- Tehran
- Iran
| | - M. M. Heravi
- Department of Chemistry
- School of Science
- Alzahra University
- Tehran
- Iran
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19
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Baharfar R, Mohajer S. Synthesis and Characterization of Immobilized Lipase on Fe3O4 Nanoparticles as Nano biocatalyst for the Synthesis of Benzothiazepine and Spirobenzothiazine Chroman Derivatives. Catal Letters 2016. [DOI: 10.1007/s10562-016-1797-3] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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20
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Sulfanilic acid functionalized mesoporous SBA-15: A water-tolerant solid acid catalyst for the synthesis of uracil fused spirooxindoles as antioxidant agents. J CHEM SCI 2015. [DOI: 10.1007/s12039-015-0910-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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