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2-Benzyloxynaphthalene aminoalkylated chalcone designed as acetylcholinesterase inhibitor: Structural characterisation, in vitro biological activity and molecular docking studies. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.128898] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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52
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Marinov R, Markova N, Krumova S, Yotovska K, Zaharieva MM, Genova-Kalou P. Antiviral properties of chalcones and their synthetic derivatives: a mini review. PHARMACIA 2020. [DOI: 10.3897/pharmacia.67.e53842] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
Chalcones (natural or synthetic derivatives) are aromatic ketones possessing a central backbone that form a core for variety important compounds with different substitutions. Recent scientific advances show that chalcones exhibit different bio-medical activities, including antiviral, which is related to the variety substitutions. This review provides general information on the origin, sources, virucidal and direct antiviral properties of chalcones in vitro, as well as a brief overview of the possible application and molecular modes of action of these compounds. The antiviral effect of chalcones probably results from the disruption of the different stage of viral replication cycle, inhibition of viral or cell enzymes, induction of apoptosis and others. Structural requirements for antiviral activities vary according to the mechanisms of action. Based on the published information, it could be considered that synthetic chalcones are very perspective antiviral candidates and deserve further studies for elucidating of their pharmacological potential.
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53
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Lee H, Park RY, Park K. Total Syntheses of 4′,6′‐Dimethoxy‐2'‐Hydroxy‐3′,5′‐Dimethylchalcone Derivatives. B KOREAN CHEM SOC 2020. [DOI: 10.1002/bkcs.12156] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Hana Lee
- School of Chemical Engineering and Material Science Chung‐Ang University 84 Heukseok‐ro, Dongjak‐gu, Seoul 06974 Republic of Korea
| | - Rae Yeon Park
- School of Chemical Engineering and Material Science Chung‐Ang University 84 Heukseok‐ro, Dongjak‐gu, Seoul 06974 Republic of Korea
| | - Kwangyong Park
- School of Chemical Engineering and Material Science Chung‐Ang University 84 Heukseok‐ro, Dongjak‐gu, Seoul 06974 Republic of Korea
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Janse van Rensburg HD, Legoabe LJ, Terre’Blanche G. C3 amino-substituted chalcone derivative with selective adenosine rA 1 receptor affinity in the micromolar range. CHEMICKE ZVESTI 2020; 75:1581-1605. [PMID: 33223599 PMCID: PMC7670844 DOI: 10.1007/s11696-020-01414-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Accepted: 11/03/2020] [Indexed: 12/12/2022]
Abstract
ABSTRACT To identify novel adenosine receptor (AR) ligands based on the chalcone scaffold, herein the synthesis, characterization and in vitro and in silico evaluation of 33 chalcones (15-36 and 37-41) and structurally related compounds (42-47) are reported. These compounds were characterized by radioligand binding and GTP shift assays to determine the degree and type of binding affinity, respectively, against rat (r) A1 and A2A ARs. The chalcone derivatives 24, 29, 37 and 38 possessed selective A1 affinity below 10 µM, and thus, are the most active compounds of the present series; compound 38 was the most potent selective A1 AR antagonist (K i (r) = 1.6 µM). The structure-affinity relationships (SAR) revealed that the NH2-group at position C3 of ring A of the chalcone scaffold played a key role in affinity, and also, the Br-atom at position C3' on benzylidene ring B. Upon in vitro and in silico evaluation, the novel C3 amino-substituted chalcone derivative 38-that contains an α,ß-unsaturated carbonyl system and easily allows structural modification-may possibly be a synthon in future drug discovery. GRAPHIC ABSTRACT C3 amino-substituted chalcone derivative (38) with C3' Br substitution on benzylidene ring B possesses selective adenosine rA1 receptor affinity in micromolar range.
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Affiliation(s)
- Helena D. Janse van Rensburg
- Centre of Excellence for Pharmaceutical Sciences, North-West University, Private Bag X6001, Potchefstroom, 2520 South Africa
| | - Lesetja J. Legoabe
- Centre of Excellence for Pharmaceutical Sciences, North-West University, Private Bag X6001, Potchefstroom, 2520 South Africa
| | - Gisella Terre’Blanche
- Centre of Excellence for Pharmaceutical Sciences, North-West University, Private Bag X6001, Potchefstroom, 2520 South Africa
- Pharmaceutical Chemistry, School of Pharmacy, North-West University, Private Bag X6001, Potchefstroom, 2520 South Africa
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Pawlak A, Henklewska M, Hernández Suárez B, Łużny M, Kozłowska E, Obmińska-Mrukowicz B, Janeczko T. Chalcone Methoxy Derivatives Exhibit Antiproliferative and Proapoptotic Activity on Canine Lymphoma and Leukemia Cells. Molecules 2020; 25:E4362. [PMID: 32977440 PMCID: PMC7582533 DOI: 10.3390/molecules25194362] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Revised: 09/19/2020] [Accepted: 09/21/2020] [Indexed: 12/18/2022] Open
Abstract
Chalcones are interesting candidates for anti-cancer drugs due to the ease of their synthesis and their extensive biological activity. The study presents antitumor activity of newly synthesized chalcone analogues with a methoxy group on a panel of canine lymphoma and leukemia cell lines. The antiproliferative effect of the 2'-hydroxychalcone and its methoxylated derivatives was evaluated in MTT assay after 48 h of treatment in different concentrations. The proapoptotic activity was studied by cytometric analysis of cells stained with Annexin V/FITC and propidium iodide and by measure caspases 3/7 and 8 activation. The DNA damage was evaluated by Western blot analysis of phosphorylated histone H2AX. The new compounds had selective antiproliferative activity against the studied cell lines, the most effective were the 2'-hydroxy-2″,5″-dimethoxychalcone and 2'-hydroxy-4',6'-dimethoxychalcone. 2'-Hydroxychalcone and the two most active derivatives induced apoptosis and caspases participation, but some percentage of necrotic cells was also observed. Comparing phosphatidylserine externalization after treatment with the different compounds it was noted that the addition of two methoxy groups increased the proapoptotic potential. The most active compounds triggered DNA damage even in the cell lines resistant to chalcone-induced apoptosis. The results confirmed that the analogues could have anticancer potential in the treatment of canine lymphoma or leukemia.
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Affiliation(s)
- Aleksandra Pawlak
- Department of Pharmacology and Toxicology, Wrocław University of Environmental and Life Sciences, C.K. Norwida 31, 50-375 Wrocław, Poland; (M.H.); (B.H.S.); (B.O.-M.)
| | - Marta Henklewska
- Department of Pharmacology and Toxicology, Wrocław University of Environmental and Life Sciences, C.K. Norwida 31, 50-375 Wrocław, Poland; (M.H.); (B.H.S.); (B.O.-M.)
| | - Beatriz Hernández Suárez
- Department of Pharmacology and Toxicology, Wrocław University of Environmental and Life Sciences, C.K. Norwida 31, 50-375 Wrocław, Poland; (M.H.); (B.H.S.); (B.O.-M.)
| | - Mateusz Łużny
- Department of Chemistry, Wrocław University of Environmental and Life Sciences, Norwida 25, 50-375 Wrocław, Poland; (M.Ł.); (E.K.); (T.J.)
| | - Ewa Kozłowska
- Department of Chemistry, Wrocław University of Environmental and Life Sciences, Norwida 25, 50-375 Wrocław, Poland; (M.Ł.); (E.K.); (T.J.)
| | - Bożena Obmińska-Mrukowicz
- Department of Pharmacology and Toxicology, Wrocław University of Environmental and Life Sciences, C.K. Norwida 31, 50-375 Wrocław, Poland; (M.H.); (B.H.S.); (B.O.-M.)
| | - Tomasz Janeczko
- Department of Chemistry, Wrocław University of Environmental and Life Sciences, Norwida 25, 50-375 Wrocław, Poland; (M.Ł.); (E.K.); (T.J.)
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56
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Abdullah MA, Lee YR, Mastuki SN, Leong SW, Wan Ibrahim WN, Mohammad Latif MA, Ramli ANM, Mohd Aluwi MFF, Mohd Faudzi SM, Kim CH. Development of diarylpentadienone analogues as alpha-glucosidase inhibitor: Synthesis, in vitro biological and in vivo toxicity evaluations, and molecular docking analysis. Bioorg Chem 2020; 104:104277. [PMID: 32971414 DOI: 10.1016/j.bioorg.2020.104277] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Revised: 07/31/2020] [Accepted: 09/10/2020] [Indexed: 12/31/2022]
Abstract
A series of aminated- (1-9) and sulfonamide-containing diarylpentadienones (10-18) were synthesized, structurally characterized, and evaluated for their in vitro anti-diabetic potential on α-glucosidase and DPP-4 enzymes. It was found that all the new molecules were non-associated PAINS compounds. The sulfonamide-containing series (compounds 10-18) selectively inhibited α-glucosidase over DPP-4, in which compound 18 demonstrated the highest activity with an IC50 value of 5.69 ± 0.5 µM through a competitive inhibition mechanism. Structure-activity relationship (SAR) studies concluded that the introduction of the trifluoromethylbenzene sulfonamide moiety was essential for the suppression of α-glucosidase. The most active compound 18, was then further tested for in vivo toxicities using the zebrafish animal model, with no toxic effects detected in the normal embryonic development, blood vessel formation, and apoptosis of zebrafish. Docking simulation studies were also carried out to better understand the binding interactions of compound 18 towards the homology modeled α -glucosidase and the human lysosomal α -glucosidase enzymes. The overall results suggest that the new sulfonamide-containing diarylpentadienones, compound 18, could be a promising candidate in the search for a new α-glucosidase inhibitor, and can serve as a basis for further studies involving hit-to-lead optimization, in vivo efficacy and safety assessment in an animal model and mechanism of action for the treatment of T2DM patients.
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Affiliation(s)
- Maryam Aisyah Abdullah
- Department of Chemistry, Faculty of Science, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
| | - Yu-Ri Lee
- Department of Biology, Chungnam National University, 99 Daehak-ro, Yuseong-gu, Daejeon 34134, South Korea
| | - Siti Nurulhuda Mastuki
- Laboratory of Natural Products, Institute of Bioscience, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
| | - Sze Wei Leong
- Laboratory of Natural Products, Institute of Bioscience, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
| | - Wan Norhamidah Wan Ibrahim
- Laboratory of Natural Products, Institute of Bioscience, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia; Department of Biology, Faculty of Science, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
| | - Muhammad Alif Mohammad Latif
- Department of Chemistry, Centre of Foundation Studies for Agricultural Science, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
| | - Aizi Nor Mazila Ramli
- Faculty of Industrial Sciences & Technology, Universiti Malaysia Pahang, Lebuhraya Tun Razak, Gambang, Kuantan, 26300 Pahang, Malaysia
| | - Mohd Fadhlizil Fasihi Mohd Aluwi
- Faculty of Industrial Sciences & Technology, Universiti Malaysia Pahang, Lebuhraya Tun Razak, Gambang, Kuantan, 26300 Pahang, Malaysia
| | - Siti Munirah Mohd Faudzi
- Department of Chemistry, Faculty of Science, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia; Laboratory of Natural Products, Institute of Bioscience, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia.
| | - Cheol-Hee Kim
- Department of Biology, Chungnam National University, 99 Daehak-ro, Yuseong-gu, Daejeon 34134, South Korea.
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57
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Structure and Physical Properties of Cardamonin: A Spectroscopic and Computational Approach. Molecules 2020; 25:molecules25184070. [PMID: 32899984 PMCID: PMC7570488 DOI: 10.3390/molecules25184070] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Revised: 09/03/2020] [Accepted: 09/04/2020] [Indexed: 11/22/2022] Open
Abstract
This is the first study of the crystal structure of cardamonin (CA) confirmed using single-crystal XRD analysis. In the crystal lattice of CA, two symmetry independent molecules are linked by hydrogen bonds within the layers and by the π···π stacking interactions in the columns which lead to the occurrence of two types of conformations among the CA molecules in the crystal structure. To better understand the stability of these arrangements in both crystals and the gaseous phase, seven different CA dimers were theoretically calculated. The molecular structures were optimized using density functional theory (DFT) at the B3LYP/6–311G+(d,p) level and the spectroscopic results were compared. It was found that the calculated configurations of dimer I and III were almost identical to the ones found in the CA crystal lattice. The calculated UV-Vis spectra for the CA monomer and dimer I were perfectly consistent with the experimental spectroscopic data. Furthermore, enhanced emissions induced by aggregated CA molecules were registered in the aqueous solution with the increase of water fractions. The obtained results will help to further understand the relation between a variety of conformations and the biological properties of CA, and the results are also promising in terms of the applicability of CA as a bioimaging probe to monitor biological processes.
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58
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Yadav GD, Wagh DP. Claisen‐Schmidt Condensation using Green Catalytic Processes: A Critical Review. ChemistrySelect 2020. [DOI: 10.1002/slct.202001737] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Ganapati D. Yadav
- Department of Chemical EngineeringInstitute of Chemical Technology Nathalal Parekh Marg, Matunga Mumbai 400019 India
| | - Dipti P. Wagh
- Department of Chemical EngineeringInstitute of Chemical Technology Nathalal Parekh Marg, Matunga Mumbai 400019 India
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59
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Rocha S, Ribeiro D, Fernandes E, Freitas M. A Systematic Review on Anti-diabetic Properties of Chalcones. Curr Med Chem 2020; 27:2257-2321. [PMID: 30277140 DOI: 10.2174/0929867325666181001112226] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Revised: 08/08/2018] [Accepted: 08/21/2018] [Indexed: 01/22/2023]
Abstract
The use of anti-diabetic drugs has been increasing worldwide and the evolution of therapeutics has been enormous. Still, the currently available anti-diabetic drugs do not present the desired efficacy and are generally associated with serious adverse effects. Thus, entirely new interventions, addressing the underlying etiopathogenesis of type 2 diabetes mellitus, are required. Chalcones, secondary metabolites of terrestrial plants and precursors of the flavonoids biosynthesis, have been used for a long time in traditional medicine due to their wide-range of biological activities, from which the anti-diabetic activity stands out. This review systematizes the information found in literature about the anti-diabetic properties of chalcones, in vitro and in vivo. Chalcones are able to exert these properties by acting in different therapeutic targets: Dipeptidyl Peptidase 4 (DPP-4); Glucose Transporter Type 4 (GLUT4), Sodium Glucose Cotransporter 2 (SGLT2), α-amylase, α-glucosidase, Aldose Reductase (ALR), Protein Tyrosine Phosphatase 1B (PTP1B), Peroxisome Proliferator-activated Receptor-gamma (PPARγ) and Adenosine Monophosphate (AMP)-activated Protein Kinase (AMPK). Chalcones are, undoubtedly, promising anti-diabetic agents, and some crucial structural features have already been established. From the Structure-Activity Relationships analysis, it can generally be stated that the presence of hydroxyl, prenyl and geranyl groups in their skeleton improves their activity for the evaluated anti-diabetic targets.
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Affiliation(s)
- Sonia Rocha
- LAQV, REQUIMTE, Laboratory of Applied Chemistry, Department of Chemical Sciences, Faculty of Pharmacy, University of Porto, Rua de Jorge Viterbo Ferreira No. 228, 4050-313 Porto, Portugal
| | - Daniela Ribeiro
- LAQV, REQUIMTE, Laboratory of Applied Chemistry, Department of Chemical Sciences, Faculty of Pharmacy, University of Porto, Rua de Jorge Viterbo Ferreira No. 228, 4050-313 Porto, Portugal
| | - Eduarda Fernandes
- LAQV, REQUIMTE, Laboratory of Applied Chemistry, Department of Chemical Sciences, Faculty of Pharmacy, University of Porto, Rua de Jorge Viterbo Ferreira No. 228, 4050-313 Porto, Portugal
| | - Marisa Freitas
- LAQV, REQUIMTE, Laboratory of Applied Chemistry, Department of Chemical Sciences, Faculty of Pharmacy, University of Porto, Rua de Jorge Viterbo Ferreira No. 228, 4050-313 Porto, Portugal
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60
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Structural, Vibrational and Electrochemical Analysis and Antibacterial Potential of Isomeric Chalcones Derived from Natural Acetophenone. APPLIED SCIENCES-BASEL 2020. [DOI: 10.3390/app10144713] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Background: Chalcones are part of a family of small phenolic compounds that are being extensively studied for presenting a diversity of molecular structures and biological activities. In this paper, two chalcones, (E)-1-(2-hydroxy-3,4,6-trimethoxyphenyl)-3-(3-nitrophenyl)prop-2-en-1-one (1), (E)-1-(2-hydroxy-3,4,6-trimethoxyphenyl)-3-(4-nitrophenyl)prop-2-en-1-one (2), were synthesized by Claisen–Schmidt condensation. Methods: The molecular structures of these chalcones were determined by Nuclear Magnetic Resonance and characterized by infrared, Raman spectroscopy, and electrochemical analysis at room temperature. Vibrational wavenumbers were predicted using Functional Density Theory (DFT) calculations, and their normal modes were analyzed in terms of potential energy distribution (PED). Besides this, DFT calculations were performed to obtain the molecular orbitals and their quantum descriptors. The UV-Vis absorption spectrum of the synthesized chalcones was measured and compared with each other. In addition, analyses of antimicrobial activity and modulation of antibiotic resistance were carried out to assess the antibacterial potential of these chalcones. Results: The vibrational spectra of polycrystalline chalcones obtained by ATR-FTIR, FT-Raman and DFT calculations allowed a complete assignment of the vibrational modes, and revealed the quantum chemical parameters. Both chalcones did not show good responses when associated with the antibiotics Ciprofloxacin and Cephalexin against S. aureus 10 and E. coli 06 strains. However, a significant potentiating of the Gentamicin activity against S. aureus 10 and E. col 06 strains was observed for chalcone 2. On the other hand, when associated with Norfloxacin, an antagonistic effect was observed. The results found for EtBr suggest that, although the tested chalcones behave as efflux pump inhibitors, probably inhibiting other efflux pumps, they were not able to inhibit NorA. Thus, these synthetic chalcones are not recommended for use in association with Norfloxacin against strains of S. aureus 1199-B that overexpress the NorA gene. Conclusions: Spectroscopic data confirmed the structure of the chalcones, and chalcone 2 showed potential as an adjuvant in antibiotic therapy.
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61
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Allott L, Brickute D, Chen C, Braga M, Barnes C, Wang N, Aboagye EO. Development of a fluorine-18 radiolabelled fluorescent chalcone: evaluated for detecting glycogen. EJNMMI Radiopharm Chem 2020; 5:17. [PMID: 32578021 PMCID: PMC7311592 DOI: 10.1186/s41181-020-00098-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Accepted: 06/02/2020] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Glycogen is a multibranched polysaccharide of glucose produced by cells to store energy and plays a key role in cancer. A previously reported fluorescent probe (CDg4) was shown to selectively bind glycogen in mouse embryonic stem cells, however the molecule was not evaluated in cancer cells. We report the synthesis and biological evaluation of a dual-modality imaging probe based on CDg4, for positron emission tomography (PET) and fluorescence microscopy. RESULTS A fluorine-18 radiolabelled derivative of CDg4, ([18F]5) for in vivo quantification of total glycogen levels in cancer cells was developed and synthesised in 170 min with a non-decay corrected radiochemical yield (RCY n.d.c) of 5.1 ± 0.9% (n = 4) in > 98% radiochemical purity. Compound 5 and [18F]5 were evaluated in vitro for their potential to bind glycogen, but only 5 showed accumulation by fluorescence microscopy. The accumulation of 5 was determined to be specific as fluorescent signal diminished upon the digestion of carbohydrate polymers with α-amylase. PET imaging in non-tumour bearing mice highlighted rapid hepato-biliary-intestinal elimination of [18F]5 and almost complete metabolic degradation after 60 min in the liver, plasma and urine, confirmed by radioactive metabolite analysis. CONCLUSIONS Fluorescent compound 5 selectively accumulated in glycogen containing cancer cells, identified by fluorescence microscopy; however, rapid in vivo metabolic degradation precludes further investigation of [18F]5 as a PET radiopharmaceutical.
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Affiliation(s)
- Louis Allott
- Comprehensive Cancer Imaging Centre, Imperial College London, Hammersmith Hospital, Du Cane Road, London, UK
| | - Diana Brickute
- Comprehensive Cancer Imaging Centre, Imperial College London, Hammersmith Hospital, Du Cane Road, London, UK
| | - Cen Chen
- Comprehensive Cancer Imaging Centre, Imperial College London, Hammersmith Hospital, Du Cane Road, London, UK
| | - Marta Braga
- Comprehensive Cancer Imaging Centre, Imperial College London, Hammersmith Hospital, Du Cane Road, London, UK
| | - Chris Barnes
- Comprehensive Cancer Imaging Centre, Imperial College London, Hammersmith Hospital, Du Cane Road, London, UK
| | - Ning Wang
- Comprehensive Cancer Imaging Centre, Imperial College London, Hammersmith Hospital, Du Cane Road, London, UK
| | - Eric O Aboagye
- Comprehensive Cancer Imaging Centre, Imperial College London, Hammersmith Hospital, Du Cane Road, London, UK.
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Bilginer S, Gul HI, Erdal FS, Sakagami H, Gulcin I. New halogenated chalcones with cytotoxic and carbonic anhydrase inhibitory properties: 6‐(3‐Halogenated phenyl‐2‐propen‐1‐oyl)‐2(3
H
)‐benzoxazolones. Arch Pharm (Weinheim) 2020; 353:e1900384. [DOI: 10.1002/ardp.201900384] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Revised: 03/11/2020] [Accepted: 03/27/2020] [Indexed: 12/19/2022]
Affiliation(s)
- Sinan Bilginer
- Department of Pharmaceutical Chemistry, Faculty of PharmacyAtaturk University Erzurum Turkey
| | - Halise I. Gul
- Department of Pharmaceutical Chemistry, Faculty of PharmacyAtaturk University Erzurum Turkey
| | - Feyza S. Erdal
- Department of Pharmaceutical Chemistry, Faculty of PharmacyAtaturk University Erzurum Turkey
| | - Hiroshi Sakagami
- Meikai University School of DentistryMeikai University Research Institute of Odontology (M‐RIO) Sakado Saitama Japan
| | - Ilhami Gulcin
- Department of Chemistry, Faculty of ScienceAtaturk University Erzurum Turkey
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63
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Peñas-Defrutos MN, Vélez A, Espinet P. Reactivity of Fluorinated-Chalcone Phosphines, RPEWO-F 4, Induced by C–F Activation upon Coordination to PdCl 2. Organometallics 2020. [DOI: 10.1021/acs.organomet.0c00019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Marconi N. Peñas-Defrutos
- IU CINQUIMA/Quı́mica Inorgánica, Facultad de Ciencias, Universidad de Valladolid, 47071 Valladolid, Spain
| | - Andrea Vélez
- IU CINQUIMA/Quı́mica Inorgánica, Facultad de Ciencias, Universidad de Valladolid, 47071 Valladolid, Spain
| | - Pablo Espinet
- IU CINQUIMA/Quı́mica Inorgánica, Facultad de Ciencias, Universidad de Valladolid, 47071 Valladolid, Spain
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64
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Kazemi M. Magnetically reusable nanocatalysts in biginelli synthesis of dihydropyrimidinones (DHPMs). SYNTHETIC COMMUN 2020. [DOI: 10.1080/00397911.2020.1720740] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Mosstafa Kazemi
- Young Researchers and Elite Club, Islamic Azad University, Ilam, Iran
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65
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Hegde H, Sinha RK, Kulkarni SD, Shetty NS. Synthesis, photophysical and DFT studies of naphthyl chalcone and nicotinonitrile derivatives. J Photochem Photobiol A Chem 2020. [DOI: 10.1016/j.jphotochem.2019.112222] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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66
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Chen H, Noirbent G, Zhang Y, Brunel D, Gigmes D, Morlet-Savary F, Graff B, Xiao P, Dumur F, Lalevée J. Novel D–π-A and A–π-D–π-A three-component photoinitiating systems based on carbazole/triphenylamino based chalcones and application in 3D and 4D printing. Polym Chem 2020. [DOI: 10.1039/d0py01197e] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
A series of carbazole or triphenylamine based mono-chalcones, displaying either D–π-A or A–π-D–π-A architecture have been designed as photoinitiators for 3D and 4D printing.
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Affiliation(s)
- Hong Chen
- Université de Haute-Alsace
- CNRS
- IS2M UMR 7361
- F-68100 Mulhouse
- France
| | | | - Yijun Zhang
- Université de Haute-Alsace
- CNRS
- IS2M UMR 7361
- F-68100 Mulhouse
- France
| | - Damien Brunel
- Aix Marseille Univ
- CNRS
- ICR UMR 7273
- F-13397 Marseille
- France
| | - Didier Gigmes
- Aix Marseille Univ
- CNRS
- ICR UMR 7273
- F-13397 Marseille
- France
| | | | - Bernadette Graff
- Université de Haute-Alsace
- CNRS
- IS2M UMR 7361
- F-68100 Mulhouse
- France
| | - Pu Xiao
- Research School of Chemistry
- Australian National University
- Camberra
- Australia
| | - Frédéric Dumur
- Aix Marseille Univ
- CNRS
- ICR UMR 7273
- F-13397 Marseille
- France
| | - Jacques Lalevée
- Université de Haute-Alsace
- CNRS
- IS2M UMR 7361
- F-68100 Mulhouse
- France
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67
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Cáceres-Castillo D, Carballo RM, Quijano-Quiñones R, Mirón-López G, Graniel-Sabido M, Moo-Puc RE, Mena-Rejón GJ. Synthesis, in vitro antigiardial activity, SAR analysis and docking study of substituted chalcones. Med Chem Res 2019. [DOI: 10.1007/s00044-019-02492-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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68
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Dai L, Ye S. NHC-Catalyzed ε-Umpolung via p-Quinodimethanes and Its Nucleophilic Addition to Ketones. ACS Catal 2019. [DOI: 10.1021/acscatal.9b04409] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Lei Dai
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Song Ye
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
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69
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Peñas-Defrutos MN, Vélez A, Gioria E, Espinet P. E–Z Isomerization of Phosphine-Olefin (PEWO-F4) Ligands Revealed upon PdCl2 Capture: Facts and Mechanism. Organometallics 2019. [DOI: 10.1021/acs.organomet.9b00679] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Marconi N. Peñas-Defrutos
- IU CINQUIMA/Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, 47071 Valladolid, Spain
| | - Andrea Vélez
- IU CINQUIMA/Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, 47071 Valladolid, Spain
| | - Estefanía Gioria
- IU CINQUIMA/Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, 47071 Valladolid, Spain
| | - Pablo Espinet
- IU CINQUIMA/Química Inorgánica, Facultad de Ciencias, Universidad de Valladolid, 47071 Valladolid, Spain
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70
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Pourshojaei Y, Eskandari K, Asadipour A. Highly Significant Scaffolds to Design and Synthesis Cholinesterase Inhibitors as Anti-Alzheimer Agents. Mini Rev Med Chem 2019; 19:1577-1598. [DOI: 10.2174/1389557519666190719143112] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2018] [Revised: 06/02/2019] [Accepted: 06/25/2019] [Indexed: 12/19/2022]
Abstract
:
Alzheimer, a progressive disease, is a common term for memory loss which interferes with
daily life through severe influence on cognitive abilities. Based on the cholinergic hypothesis, and Xray
crystallographic determination of the structure of acetylcholinesterase (AChE) enzyme, the level of
acetylcholine (ACh, an important neurotransmitter associated with memory) in the hippocampus and
cortex area of the brain has a direct effect on Alzheimer. This fact encourages scientists to design and
synthesize a wide range of acetylcholinesterase inhibitors (AChEIs) to control the level of ACh in the
brain, keeping in view the crystallographic structure of AChE enzyme and drugs approved by the Food
and Drug Administration (FDA).
:
AChEIs have slightly diverse pharmacological properties, but all of them work by inhibiting the segregation
of ACh by blocking AChE. We reviewed significant scaffolds introduced as AChEIs. In some
studies, the activity against butyrylcholinesterase (BuChE) has been evaluated as well because BuChE
is a similar enzyme to neuronal acetylcholinesterase and is capable of hydrolyzing ACh. In order to
study AChEIs effectively, we divided them structurally into 12 classes and briefly explained effective
AChEIs and compared their activities against AChE enzyme.
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Affiliation(s)
- Yaghoub Pourshojaei
- Department of Medicinal Chemistry, Faculty of Pharmacy & Pharmaceutics Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
| | - Khalil Eskandari
- Department of Medicinal Chemistry, Faculty of Pharmacy & Pharmaceutics Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
| | - Ali Asadipour
- Department of Medicinal Chemistry, Faculty of Pharmacy & Pharmaceutics Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
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71
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Design, synthesis and preliminary in-vitro studies of novel boronated monocarbonyl analogues of Curcumin (BMAC) for antitumor and β-amiloyd disaggregation activity. Bioorg Chem 2019; 93:103324. [DOI: 10.1016/j.bioorg.2019.103324] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Revised: 09/23/2019] [Accepted: 09/26/2019] [Indexed: 12/20/2022]
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72
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Measurement of Free and Glucuronidated Cardamonin in Rat Plasma and Bile Using UPLC-MS/MS and Its Application to a Pharmacokinetic and Bile Excretion Study. Chem Res Chin Univ 2019. [DOI: 10.1007/s40242-019-9275-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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73
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O-geranylchalcones: synthesis and metabolic inhibition against Leishmania mexicana and Trypanosoma cruzi. Med Chem Res 2019. [DOI: 10.1007/s00044-019-02469-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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74
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Chaudhry F, Asif N, Naureen S, Munawar MA, Khan MA. On Efficient Synthesis, X‐Ray Analysis and DPPH Radical Scavenging Activity of Pyrazolone‐Based
trans
‐Chalcones. ChemistrySelect 2019. [DOI: 10.1002/slct.201902671] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Faryal Chaudhry
- Institute of the ChemistryQuaid-e-Azam CampusUniversity of the Punjab Lahore- 54590 Pakistan
- Department of ChemistryKinnaird College for Women Lahore 93-Jail Road Lahore- 54000 Pakistan
| | - Nadia Asif
- Institute of the ChemistryQuaid-e-Azam CampusUniversity of the Punjab Lahore- 54590 Pakistan
| | - Sadia Naureen
- Institute of the ChemistryQuaid-e-Azam CampusUniversity of the Punjab Lahore- 54590 Pakistan
| | - Munawar Ali Munawar
- Institute of the ChemistryQuaid-e-Azam CampusUniversity of the Punjab Lahore- 54590 Pakistan
| | - Misbahul Ain Khan
- Institute of the ChemistryQuaid-e-Azam CampusUniversity of the Punjab Lahore- 54590 Pakistan
- Department of Chemistrythe Islamia University of Bahawalpur Bahawalpur 63100 Pakistan
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75
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Johnson J, Yardily A. Chalconoid metal chelates: spectral, biological and catalytic applications. J COORD CHEM 2019. [DOI: 10.1080/00958972.2019.1669022] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Jino Johnson
- Department of Chemistry and Research Centre, Scott Christian College (Autonomous) (affiliated to Manonmaniam Sundaranar University, Abishekapatti, Tirunelveli), Nagercoil, Tamil Nadu, India
| | - A. Yardily
- Department of Chemistry and Research Centre, Scott Christian College (Autonomous) (affiliated to Manonmaniam Sundaranar University, Abishekapatti, Tirunelveli), Nagercoil, Tamil Nadu, India
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76
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Marliyana SD, Wibowo FR, Wartono MW, Munasah G. Evaluation of antibacterial activity of sesquiterpene Ar- Turmerone from Curcuma soloensis Val. rhizomes. ACTA ACUST UNITED AC 2019. [DOI: 10.1088/1757-899x/578/1/012060] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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77
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Abstract
An up-to-date short review of the chalcone methodologies is presented, which is the most
interesting and beneficial for choosing the desired protocol to synthesize suitable derivatives of chalcones.
Chalcones are fluorescent, stable compounds which contribute to the synthesis of various
pharmacologically important heterocyclic structure-based derivatives. Chalcone has displayed a remarkable
curative efficiency to cure several diseases. Several schemes and methodologies have been
reported for employing different catalysts and reagents. The development of improved methodologies
of α, β-unsaturated carbonyl compounds is still on going. In this review, synthetic methodologies
and their recent modification in designing new methods with efficient, economical, eco-friendly
and high yield are discussed.
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Affiliation(s)
- Saba Farooq
- Faculty of Resource Science and Technology, Universiti Malaysia Sarawak, 94300 Kota Samarahan, Sarawak, Malaysia
| | - Zainab Ngaini
- Faculty of Resource Science and Technology, Universiti Malaysia Sarawak, 94300 Kota Samarahan, Sarawak, Malaysia
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78
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Yusuf M, Nisa S, Paul K. New Biphenyl‐Based Bispyrazolines: Synthesis, Antimicrobial, and Docking Studies. J Heterocycl Chem 2019. [DOI: 10.1002/jhet.3631] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Mohamad Yusuf
- Department of ChemistryPunjabi University Patiala 147002 Punjab India
| | - Shehneela Nisa
- Department of ChemistryPunjabi University Patiala 147002 Punjab India
| | - Kamaldeep Paul
- School of Chemistry and BiochemistryThapar Institute of Engineering and Technology Patiala 147003 Punjab India
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79
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Rocha S, Sousa A, Ribeiro D, Correia CM, Silva VLM, Santos CMM, Silva AMS, Araújo AN, Fernandes E, Freitas M. A study towards drug discovery for the management of type 2 diabetes mellitus through inhibition of the carbohydrate-hydrolyzing enzymes α-amylase and α-glucosidase by chalcone derivatives. Food Funct 2019; 10:5510-5520. [PMID: 31414099 DOI: 10.1039/c9fo01298b] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
The inhibition of carbohydrate-hydrolyzing enzymes, α-amylase and α-glucosidase, is one of the major therapeutic strategies for the treatment of type 2 diabetes mellitus. Chalcones have been recognized for their multiple biological activities, including antidiabetic properties, through unclear mechanisms. In the present work, a panel of chalcones bearing hydroxy, methoxy, methyl, nitro, chloro, fluoro and bromo substituents were evaluated against α-amylase and α-glucosidase activities, most of them for the first time. The results showed that the substitution patterns and the type of substituents of chalcones influence their inhibitory activity. The presence of hydroxy groups at C-2'- and C-4' of the A ring and at C-3 and C-4 of the B ring favors the intended effect. Chalcones holding nitro groups and chloro substituents, together with a hydroxy group in the chalcone scaffold, showed strong inhibition of the α-glucosidase activity. The present study provides related scaffolds that may serve as the basis for the design and synthesis of new structures in order to obtain the ideal antidiabetic chalcone.
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Affiliation(s)
- Sónia Rocha
- LAQV, REQUIMTE, Laboratory of Applied Chemistry, Department of Chemical Sciences, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal.
| | - Adelaide Sousa
- LAQV, REQUIMTE, Laboratory of Applied Chemistry, Department of Chemical Sciences, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal.
| | - Daniela Ribeiro
- LAQV, REQUIMTE, Laboratory of Applied Chemistry, Department of Chemical Sciences, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal.
| | - Catarina M Correia
- QOPNA & LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, Aveiro, Portugal
| | - Vera L M Silva
- QOPNA & LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, Aveiro, Portugal
| | - Clementina M M Santos
- QOPNA & LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, Aveiro, Portugal and Centro de Investigação de Montanha (CIMO) Instituto Politécnico de Bragança, Campus de Santa Apolónia, 5300-253 Bragança, Portugal
| | - Artur M S Silva
- QOPNA & LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, Aveiro, Portugal
| | - Alberto N Araújo
- LAQV, REQUIMTE, Laboratory of Applied Chemistry, Department of Chemical Sciences, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal.
| | - Eduarda Fernandes
- LAQV, REQUIMTE, Laboratory of Applied Chemistry, Department of Chemical Sciences, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal.
| | - Marisa Freitas
- LAQV, REQUIMTE, Laboratory of Applied Chemistry, Department of Chemical Sciences, Faculty of Pharmacy, University of Porto, 4050-313 Porto, Portugal.
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80
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Macarini AF, Sobrinho TUC, Rizzi GW, Corrêa R. Pyrazole–chalcone derivatives as selective COX-2 inhibitors: design, virtual screening, and in vitro analysis. Med Chem Res 2019. [DOI: 10.1007/s00044-019-02368-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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81
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Grosso S, Radaelli F, Fronza G, Passarella D, Monti D, Riva S. Studies on the Laccase‐Catalyzed Oxidation of 4‐Hydroxy‐Chalcones. Adv Synth Catal 2019. [DOI: 10.1002/adsc.201900190] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Simone Grosso
- Istituto di Chimica del Riconoscimento Molecolare (ICRM)C.N.R. via Mario Bianco 9 20131 Milano Italy
| | - Fabio Radaelli
- Istituto di Chimica del Riconoscimento Molecolare (ICRM)C.N.R. via Mario Bianco 9 20131 Milano Italy
| | - Giovanni Fronza
- Istituto di Chimica del Riconoscimento Molecolare (ICRM), UOS-Milano PolitecnicoC.N.R. via Mancinelli 7 20133 Milano Italy
| | - Daniele Passarella
- Dipartimento di ChimicaUniversità degli Studi di Milano Via Golgi 19 Milano 20133 Italy
| | - Daniela Monti
- Istituto di Chimica del Riconoscimento Molecolare (ICRM)C.N.R. via Mario Bianco 9 20131 Milano Italy
| | - Sergio Riva
- Istituto di Chimica del Riconoscimento Molecolare (ICRM)C.N.R. via Mario Bianco 9 20131 Milano Italy
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82
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Al-Anazi M, Al-Najjar BO, Khairuddean M. Structure-Based Drug Design Studies Toward the Discovery of Novel Chalcone Derivatives as Potential Epidermal Growth Factor Receptor (EGFR) Inhibitors. Molecules 2018; 23:molecules23123203. [PMID: 30563058 PMCID: PMC6321200 DOI: 10.3390/molecules23123203] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Revised: 11/30/2018] [Accepted: 12/02/2018] [Indexed: 01/20/2023] Open
Abstract
Human Epidermal Growth Factor Receptor-1 (EGFR), a transmembrane tyrosine kinase receptor (RTK), has been associated with several types of cancer, including breast, lung, ovarian, and anal cancers. Thus, the receptor was targeted by a variety of therapeutic approaches for cancer treatments. A series of chalcone derivatives are among the most highly potent and selective inhibitors of EGFR described to date. A series of chalcone derivatives were proposed in this study to investigate the intermolecular interactions in the active site utilizing molecular docking and molecular dynamics simulations. After a careful analysis of docking results, compounds 1a and 1d were chosen for molecular dynamics simulation study. Extensive hydrogen bond analysis throughout 7 ns molecular dynamics simulation revealed the ability of compounds 1a and 1d to retain the essential interactions needed for the inhibition, especially MET 93. Finally, MM-GBSA calculations highlight on the capability of the ligands to bind strongly within the active site with binding energies of −44.04 and −56.6 kcal/mol for compounds 1a and 1d, respectively. Compound 1d showed to have a close binding energy with TAK-285 (−66.17 kcal/mol), which indicates a high chance for compound 1d to exhibit inhibitory activity, thus recommending to synthesis it to test its biological activity. It is anticipated that the findings reported here may provide very useful information for designing effective drugs for the treatment of EGFR-related cancer disease.
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Affiliation(s)
- Menier Al-Anazi
- School of Chemical Sciences, Universiti Sains Malaysia, Penang 11800, Malaysia.
- Department of chemistry, Faculty of Science, University of Tabuk, Tabuk 71491, Kingdome of Saudi Arabia.
| | - Belal O Al-Najjar
- Faculty of Pharmacy and Medical Sciences, Al-Ahliyya Amman University, Amman 19328, Jordan.
- Molecular Modeling and Drug Design Lab, Al-Ahliyya Amman University, Amman 19328, Jordan.
| | - Melati Khairuddean
- School of Chemical Sciences, Universiti Sains Malaysia, Penang 11800, Malaysia.
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83
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Zhou W, Mei YL, Li B, Guan ZY, Deng QH. Synthesis of β-Alkyl 2-Hydroxychalcones by Rhodium-Catalyzed Coupling of N-Phenoxyacetamides and Nonterminal Propargyl Alcohols. Org Lett 2018; 20:5808-5812. [DOI: 10.1021/acs.orglett.8b02504] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Wei Zhou
- The Education Ministry Key Lab of Resource Chemistry and Shanghai Key Laboratory of Rare Earth Functional Materials, Shanghai Normal University, Shanghai 200234, P. R. China
| | - Yan-Le Mei
- The Education Ministry Key Lab of Resource Chemistry and Shanghai Key Laboratory of Rare Earth Functional Materials, Shanghai Normal University, Shanghai 200234, P. R. China
| | - Bin Li
- The Education Ministry Key Lab of Resource Chemistry and Shanghai Key Laboratory of Rare Earth Functional Materials, Shanghai Normal University, Shanghai 200234, P. R. China
| | - Zhen-Yu Guan
- The Education Ministry Key Lab of Resource Chemistry and Shanghai Key Laboratory of Rare Earth Functional Materials, Shanghai Normal University, Shanghai 200234, P. R. China
| | - Qing-Hai Deng
- The Education Ministry Key Lab of Resource Chemistry and Shanghai Key Laboratory of Rare Earth Functional Materials, Shanghai Normal University, Shanghai 200234, P. R. China
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84
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Vieira TM, dos Santos IA, Silva TS, Martins CHG, Crotti AEM. Antimicrobial Activity of Monoketone Curcuminoids Against Cariogenic Bacteria. Chem Biodivers 2018; 15:e1800216. [DOI: 10.1002/cbdv.201800216] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2018] [Accepted: 06/04/2018] [Indexed: 02/06/2023]
Affiliation(s)
- Tatiana M. Vieira
- Departamento de Química; Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto; Universidade de São Paulo; Av. Bandeirantes, 3900 CEP 14040-901 Ribeirão Preto SP Brazil
| | - Isabella A. dos Santos
- Departamento de Química; Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto; Universidade de São Paulo; Av. Bandeirantes, 3900 CEP 14040-901 Ribeirão Preto SP Brazil
| | - Thayná S. Silva
- Laboratório de Pesquisa em Microbiologia Aplicada; Universidade de Franca; Av. Dr. Armando Salles de Oliveira, 201 - Parque Universitário CEP 14404600 Franca SP Brazil
| | - Carlos H. G. Martins
- Laboratório de Pesquisa em Microbiologia Aplicada; Universidade de Franca; Av. Dr. Armando Salles de Oliveira, 201 - Parque Universitário CEP 14404600 Franca SP Brazil
| | - Antônio E. M. Crotti
- Departamento de Química; Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto; Universidade de São Paulo; Av. Bandeirantes, 3900 CEP 14040-901 Ribeirão Preto SP Brazil
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85
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Hodgson GK, Scaiano JC. Heterogeneous Dual Photoredox-Lewis Acid Catalysis Using a Single Bifunctional Nanomaterial. ACS Catal 2018. [DOI: 10.1021/acscatal.7b04032] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Gregory K. Hodgson
- Department of Chemistry and Biomolecular Sciences, Centre for Catalysis Research and Innovation, University of Ottawa, 10 Marie Curie, Ottawa, Ontario K1N 6N5, Canada
| | - Juan C. Scaiano
- Department of Chemistry and Biomolecular Sciences, Centre for Catalysis Research and Innovation, University of Ottawa, 10 Marie Curie, Ottawa, Ontario K1N 6N5, Canada
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