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Caira-Chuquineyra B, Fernandez-Guzmán D, Garayar-Peceros H, Benites-Zapata VA, Pérez-López FR, Blümel JE, Mezones-Holguín E. Efficacy and safety of visnadine in the treatment of symptoms of sexual dysfunction in heterosexual women: a systematic review of randomized clinical trials. Gynecol Endocrinol 2024; 40:2328619. [PMID: 38528806 DOI: 10.1080/09513590.2024.2328619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Accepted: 03/04/2024] [Indexed: 03/27/2024] Open
Abstract
OBJECTIVE To synthesize the primary evidence on the efficacy and safety of visnadine on symptoms of sexual dysfunction (SD) in heterosexual women. METHODS We conducted a systematic review of randomized clinical trials (RCTs) with a primary search without language restriction in PubMed/Medline, Scopus, Embase, Web of Science, Cochrane Library, and international clinical trial registries. Trials reporting the use of visnadine by any route in women with SD were eligible. We performed screening, data extraction, and risk of bias assessment in a double-blind approach. The primary outcomes were the Female Sexual Function Index (FSFI) and its domains. Secondary outcomes were safety, arousal, lubrication, pleasure, orgasm, negative sensations, duration, and overall satisfaction. RESULTS Initially, 242 records were retrieved. We selected nine papers for full-text reading and finally included two RCTs: one with a parallel design and one with a crossover design with a total of 96 patients. One study compared visnadine aerosol with a placebo, while the other compared different frequencies of visnadine aerosol use. Visnadine use showed a statistically significant improvement (p < 0.05) in overall FSFI scores, regardless of the frequency of use. A meta-analysis was not possible due to the high clinical and methodological heterogeneity between available studies. CONCLUSION RCTs regarding the use of visnadine for the Female SD are scarce and methodologically limited. This preliminary evidence shows visnadine as a potentially effective and safe option to alleviate some of the clinical symptoms of SD in heterosexual women. However, future better-designed randomized studies with larger sample numbers are required.
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Affiliation(s)
| | | | | | - Vicente A Benites-Zapata
- Research Unit for the Generation and Synthesis of Health Evidence, Universidad San Ignacio de Loyola, Lima, Peru
| | | | - Juan E Blümel
- Faculty of Medicine, Universidad de Chile, Santiago de Chile, Chile
| | - Edward Mezones-Holguín
- Centre of Excellence for Social and Economic Studies in Health, Universidad San Ignacio de Loyola, Lima, Perú
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Figueroa-Valverde L, Rosas-Nexticapa M, Alvarez-Ramirez M, Melgarejo-Gutiérrez M, Mateu-Armand V, Garcimarrero-Espino A. Biological Activity of a Coumarin Derivative on Heart Failure Using an Ischemia/Reperfusion Injury Model. Drug Res (Stuttg) 2024; 74:47-52. [PMID: 38232750 DOI: 10.1055/a-2228-4258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2024]
Abstract
Heart failure is a health problem worldwide. There are some drugs for it, including digoxin, spironolactone, captopril, and valsartan, but some of these drugs can produce secondary effects, such as arrhythmia, cough, hyperkalemia, hyponatremia and hypotension. The aim of this research was to evaluate the biological activity of coumarin (2H-chromen-2-one) and its derivatives (3BrAcet-C, 3-4Br-Ph-C, 4-CN-7D-C, 4-Me-7-Ph-C and 6Br-3-D-C) against ischemia/reperfusion injury as a therapeutic alternative for heart failure. In addition, the biological activity of the coumarin derivative 4-Me-7-Ph-C on left ventricular pressure (LVP) was determined in the absence or presence of ouabain and nifedipine at a dose of 1 nM using an isolated rat heart model. The results showed that i) the coumarin derivative 4-Me-7-Ph-C significantly decreased the infarct area (p+=+0.05) compared with 3BrAcet-C, 3-4Br-Ph-C, 4-CN-7D-C, and 6Br-3-D-C; and ii) 4-Me-7-Ph-C increased LVP in a dose-dependent manner, which effect was inhibited by nifedipine. These data suggest that coumarin 4-Me-7-Ph-C may act as a type-L calcium channel activator, so it could be a good agent to treat heart failure.
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Affiliation(s)
- Lauro Figueroa-Valverde
- Laboratory of Pharmaco-Chemistry, Faculty of Chemical Biological Sciences, University Autonomous of Campeche, Campeche, Camp., Mexico
| | | | | | | | - Virginia Mateu-Armand
- Faculty of Nutrition, Universidad Veracruzana, Unidad del Bosque Xalapa Veracruz, Mexico
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Nainawat KS, Singh S, Agarwal K, Iqbal H, Rani P, Bhatt D, Khan S, Chanda D, Bawankule DU, Tandon S, Khan F, Kumar Gupta A, Gupta A. Synthesis of 6-alkoxy and 6-hydroxy-alkyl amine derivatives of braylin as vasorelaxing agents. Bioorg Med Chem Lett 2023; 89:129311. [PMID: 37149230 DOI: 10.1016/j.bmcl.2023.129311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Revised: 04/21/2023] [Accepted: 05/01/2023] [Indexed: 05/08/2023]
Abstract
Braylin (10b) is a 8,8-dimethyl chromenocoumarin present in the plants of the family Rutaceae and Meliaceae and possesses vasorelaxing and anti-inflammatory activities. In this study, six 6-alkoxy (10b, 15-19), and twelve 6-hydroxy-alkyl amine (20a-20l) derivatives of braylin (11 and 12) were synthesized to delineate its structural requirement for vasorelaxing activity. The synthesized compounds were evaluated for vasorelaxation response in preconstricted intact rat Main Mesenteric Artery (MMA). The compounds showed l-type VDCC channel blockade depended and endothelium-independent vasorelaxation within the range of Emax < 50.00-96.70 % at 30 µM. Amongst all, 6-alkoxy derivatives were more active than 6-hydroxy-alkyl amine derivatives. The structural refinements about braylin showed that deletion of its methoxy group or homologation beyond ethoxy group presented deleterious effect on vasorelaxation response of braylin. Interestingly, substituting the ethoxy group in 10b presented the best activity and selectivity towards l-type VDCC channel blockade, a specific target cardiovascular function.
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Affiliation(s)
- Kripa Shankar Nainawat
- Phytochemistry Division, CSIR-Central Institute of Medicinal and Aromatic Plants, P. O. CIMAP, Kukrail Road, Lucknow 226015, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Sarita Singh
- Phytochemistry Division, CSIR-Central Institute of Medicinal and Aromatic Plants, P. O. CIMAP, Kukrail Road, Lucknow 226015, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Karishma Agarwal
- Phytochemistry Division, CSIR-Central Institute of Medicinal and Aromatic Plants, P. O. CIMAP, Kukrail Road, Lucknow 226015, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Hina Iqbal
- Bio-prospection and Product Development Division, CSIR-Central Institute of Medicinal and Aromatic Plants, P. O. CIMAP, Kukrail Road, Lucknow 226015, India
| | - Poonam Rani
- Bio-prospection and Product Development Division, CSIR-Central Institute of Medicinal and Aromatic Plants, P. O. CIMAP, Kukrail Road, Lucknow 226015, India
| | - Divya Bhatt
- Bio-prospection and Product Development Division, CSIR-Central Institute of Medicinal and Aromatic Plants, P. O. CIMAP, Kukrail Road, Lucknow 226015, India
| | - Sana Khan
- Technology Dissemination and Computational Division, CSIR-Central Institute of Medicinal and Aromatic Plants, P. O. CIMAP, Kukrail Road, Lucknow 226015, India
| | - Debabrata Chanda
- Bio-prospection and Product Development Division, CSIR-Central Institute of Medicinal and Aromatic Plants, P. O. CIMAP, Kukrail Road, Lucknow 226015, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Dnyaneshwar Umrao Bawankule
- Bio-prospection and Product Development Division, CSIR-Central Institute of Medicinal and Aromatic Plants, P. O. CIMAP, Kukrail Road, Lucknow 226015, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Sudeep Tandon
- Phytochemistry Division, CSIR-Central Institute of Medicinal and Aromatic Plants, P. O. CIMAP, Kukrail Road, Lucknow 226015, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Feroz Khan
- Technology Dissemination and Computational Division, CSIR-Central Institute of Medicinal and Aromatic Plants, P. O. CIMAP, Kukrail Road, Lucknow 226015, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Anil Kumar Gupta
- Plant Breeding and Genetic Resources Conservation Division, CSIR-Central Institute of Medicinal and Aromatic Plants, P. O. CIMAP, Kukrail Road, Lucknow 226015, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Atul Gupta
- Phytochemistry Division, CSIR-Central Institute of Medicinal and Aromatic Plants, P. O. CIMAP, Kukrail Road, Lucknow 226015, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India.
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Matos MJ, Uriarte E, Seoane N, Picos A, Gil‐Longo J, Campos‐Toimil M. Synthesis and Vasorelaxant Activity of Nitrate-Coumarin Derivatives. ChemMedChem 2022; 17:e202200476. [PMID: 36109344 PMCID: PMC9827831 DOI: 10.1002/cmdc.202200476] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 09/15/2022] [Indexed: 01/12/2023]
Abstract
Due to the need for new chemical entities for cardiovascular diseases, we have synthesized a new series of nitrate-coumarins and evaluated their vasorelaxant activity in contraction-relaxation studies using rat aorta rings precontracted with phenylephrine or by depolarization with a high concentration of potassium chloride. Four of the new compounds were able to relax smooth vascular muscle with a similar profile and potency to glyceryl trinitrate (IC50 =12.73 nM) and sodium nitroprusside (IC50 =4.32 nM). Coumarin-7-yl-methyl nitrate (4), the best compound within the series, was able to relax smooth vascular muscle in the low nanomolar range (IC50 =1.92 nM). The mechanisms of action have been explored, being the activation of sGC and the opening of K+ channels involved. Our studies indicate that the new nitrate derivatives are reversible and not deleterious for aortic rings, suggesting that these compounds have a potential interest for the development of new and highly efficient vasodilator drugs.
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Affiliation(s)
- Maria João Matos
- Departamento de Química Orgánica Facultade de FarmaciaUniversidade Santiago de Compostela15782Santiago de CompostelaSpain
- CIQUP/Departamento de Química e Bioquímica Faculdade de CiênciasUniversidade do Porto4169-007PortoPortugal
| | - Eugenio Uriarte
- Departamento de Química Orgánica Facultade de FarmaciaUniversidade Santiago de Compostela15782Santiago de CompostelaSpain
- Instituto de Ciencias Químicas AplicadasUniversidad Autónoma de Chile7500912SantiagoChile
| | - Nuria Seoane
- Physiology and Pharmacology of Chronic Diseases (FIFAEC) Center for Research in Molecular Medicine and Chronic Diseases (CiMUS)University of Santiago de CompostelaSantiago de CompostelaSpain
| | - Aitor Picos
- Physiology and Pharmacology of Chronic Diseases (FIFAEC) Center for Research in Molecular Medicine and Chronic Diseases (CiMUS)University of Santiago de CompostelaSantiago de CompostelaSpain
| | - José Gil‐Longo
- Physiology and Pharmacology of Chronic Diseases (FIFAEC) Center for Research in Molecular Medicine and Chronic Diseases (CiMUS)University of Santiago de CompostelaSantiago de CompostelaSpain
| | - Manuel Campos‐Toimil
- Physiology and Pharmacology of Chronic Diseases (FIFAEC) Center for Research in Molecular Medicine and Chronic Diseases (CiMUS)University of Santiago de CompostelaSantiago de CompostelaSpain
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An Update on Synthesis of Coumarin Sulfonamides as Enzyme Inhibitors and Anticancer Agents. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27051604. [PMID: 35268704 PMCID: PMC8911621 DOI: 10.3390/molecules27051604] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Revised: 02/20/2022] [Accepted: 02/25/2022] [Indexed: 12/20/2022]
Abstract
Coumarin is an important six-membered aromatic heterocyclic pharmacophore, widely distributed in natural products and synthetic molecules. The versatile and unique features of coumarin nucleus, in combination with privileged sulfonamide moiety, have enhanced the broad spectrum of biological activities. The research and development of coumarin, sulfonamide-based pharmacology, and medicinal chemistry have become active topics, and attracted the attention of medicinal chemists, pharmacists, and synthetic chemists. Coumarin sulfonamide compounds and analogs as clinical drugs have been used to cure various diseases with high therapeutic potency, which have shown their enormous development value. The diversified and wide array of biological activities such as anticancer, antibacterial, anti-fungal, antioxidant and anti-viral, etc. were displayed by diversified coumarin sulfonamides. The present systematic and comprehensive review in the current developments of synthesis and the medicinal chemistry of coumarin sulfonamide-based scaffolds give a whole range of therapeutics, especially in the field of oncology and carbonic anhydrase inhibitors. In the present review, various synthetic approaches, strategies, and methodologies involving effect of catalysts, the change of substrates, and the employment of various synthetic reaction conditions to obtain high yields is cited.
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Radwan EM, Elsayed EH, El-Moneim MA, Youssef Moustafa AM. Synthesis and Cytotoxicity Against Human Breast Carcinoma Cell Evaluation of Some New 3,4-Disubstituted Coumarin Derivatives. Pharm Chem J 2022. [DOI: 10.1007/s11094-021-02535-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Mofatehnia P, Mohammadi Ziarani G, Elhamifar D, Badiei A. A new yolk-shell hollow mesoporous nanocomposite, Fe3O4@SiO2@MCM41-IL/WO42-, as a catalyst in the synthesis of novel pyrazole coumarin compounds. JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS 2021; 155:110097. [DOI: 10.1016/j.jpcs.2021.110097] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/17/2023]
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8
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Das A, Das A, Banik BK. Influence of dipole moments on the medicinal activities of diverse organic compounds. J INDIAN CHEM SOC 2021. [DOI: 10.1016/j.jics.2021.100005] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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9
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Srour AM, Dawood DH, Saleh DO. Synthesis, 3D-pharmacophore modelling and 2D-QSAR study of new pyridine-3-carbonitriles as vasorelaxant active agents. NEW J CHEM 2021. [DOI: 10.1039/d0nj06319c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
A new set of pyridine-3-carbonitriles (3a–v) conjugated with various five-membered ring systems at pyridinyl C-6 were designed and synthesized as vasorelaxant active agents.
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Affiliation(s)
- Aladdin M. Srour
- Department of Therapeutic Chemistry
- National Research Centre
- Dokki
- Egypt
| | - Dina H. Dawood
- Chemistry of Natural and Microbial Products Department
- Pharmaceutical and Drug Industries Research Division
- National Research Centre
- Dokki
- Egypt
| | - Dalia O. Saleh
- Pharmacology Department
- National Research Centre
- Dokki
- Egypt
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Rani S, Kamra N, Kumar D, Kumar A. Efficient Microwave‐Assisted Synthesis, In Vitro Antimicrobial Evaluation of Furo[3,2‐c]pyrones and Furo[3,2‐c]coumarins along with Molecular Docking Studies. ChemistrySelect 2020. [DOI: 10.1002/slct.202003648] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Suman Rani
- Department of Chemistry Guru Jambheshwar University of Science and Technology Hisar 125001, Haryana India
| | - Nisha Kamra
- Department of Chemistry Guru Jambheshwar University of Science and Technology Hisar 125001, Haryana India
| | - Devinder Kumar
- Department of Chemistry Guru Jambheshwar University of Science and Technology Hisar 125001, Haryana India
| | - Ashwani Kumar
- Department of Pharmaceutical Sciences Guru Jambheshwar University of Science and Technology Hisar 125001, Haryana India
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Kasmi R, Hadaji E, Chedadi O, El Aissouq A, Bouachrine M, Ouammou A. 2D-QSAR and docking study of a series of coumarin derivatives as inhibitors of CDK (anticancer activity) with an application of the molecular docking method. Heliyon 2020; 6:e04514. [PMID: 32817887 PMCID: PMC7424200 DOI: 10.1016/j.heliyon.2020.e04514] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Revised: 03/14/2020] [Accepted: 07/16/2020] [Indexed: 11/01/2022] Open
Abstract
Quantitative Structure Activity Relationship (QSAR) analysis techniques are tools largely utilized in many research fields, including drug discovery processes. In this work electronic descriptors are calculated with the Gaussian 03W software using the DFT method with the BecKe 3-parameters exchange functional and Lee-Yang-Parr correlation functional, with Kohn and Sham orbitals (KS) developed on a Gaussian Basis of type 6-31G (d), in combination with five Lipinski parameters that have been calculated with ChemOffice software, in order to develop a statistically verified 2D-QSAR model able to predict the biological activity of new molecules belonging to the same range of coumarins rather than chemical synthesis and biological evaluations that require more time and resources. Two QSAR models against both MCF-7 and HepG-2 cell lines are obtained using the multiple linear regression method. The predictive power of these models has been confirmed by internal and external validation. The Leverage method was used to determine the domain of applicability of the 2D-QSAR models developed. The results indicate that the best QSAR model is the one that links the 2D descriptors with the CDK inhibitory activity of the cell line (HepG-2) R2 = 0.748, R2cv = 0.618, MSE = 0.03 for the learning series and R2 = 0.73, MSE = 0.18 for the test series. This model implies that coumarin inhibitory activity is strongly related to dipole moment and the number of hydrogen bond donors. The results obtained suggest the importance of studying structure-activity relationships as a principal axis in drug design. The docking procedure using AutoDOCK Tools was also used to understand the mechanisms of molecular interactions and consequently, to develop new inhibitors.
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Affiliation(s)
- Rania Kasmi
- LIMOME Laboratory, Faculty of Sciences Dhar El Mahraz, Sidi Mohamed Ben Abdellah University, Fez, Morocco
| | - Elghalia Hadaji
- LIMOME Laboratory, Faculty of Sciences Dhar El Mahraz, Sidi Mohamed Ben Abdellah University, Fez, Morocco
| | - Oussama Chedadi
- LIMOME Laboratory, Faculty of Sciences Dhar El Mahraz, Sidi Mohamed Ben Abdellah University, Fez, Morocco
| | - Abdellah El Aissouq
- LIMOME Laboratory, Faculty of Sciences Dhar El Mahraz, Sidi Mohamed Ben Abdellah University, Fez, Morocco
| | - Mohammed Bouachrine
- MCNS Laboratory, Faculty of Science, University Moulay Ismail, Meknes, Morocco.,EST Khenifra, Sultan Moulay Sliman University, Morocco
| | - Abdelkrim Ouammou
- LIMOME Laboratory, Faculty of Sciences Dhar El Mahraz, Sidi Mohamed Ben Abdellah University, Fez, Morocco
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Olyaei A, Moghadam HR, Sadeghpour M. Catalyst‐free one‐pot synthesis of a new class of 2H‐furo[3,2‐ c]chromene‐2,4( 3H)‐dione and arylamino‐bis(coumarin)methane derivatives on water. J Heterocycl Chem 2020. [DOI: 10.1002/jhet.4007] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Abolfazl Olyaei
- Department of ChemistryPayame Noor University (PNU) Tehran Iran
| | | | - Mahdieh Sadeghpour
- Department of Chemistry, Takestan BranchIslamic Azad University Takestan Iran
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Khalil N, Bishr M, Desouky S, Salama O. Ammi Visnaga L., a Potential Medicinal Plant: A Review. Molecules 2020; 25:molecules25020301. [PMID: 31940874 PMCID: PMC7024292 DOI: 10.3390/molecules25020301] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Revised: 01/01/2020] [Accepted: 01/08/2020] [Indexed: 01/07/2023] Open
Abstract
Ammi visnaga L. (Visnaga daucoides Gaertn., Family Apiaceae), also known as Khella Baldi or toothpick weed, is an annual or biennial herb indigenous to the Mediterranean region of North Africa, Asia, and Europe. The plant is known to have been used in traditional medicine a long time ago. Nowadays, it is used in modern medicine to treat many aliments such as renal colic and coronary insufficiency, and is used as an antioxidant, antifungal, and antibacterial, with a larvicidal effect on mosquito larvae. Peer-reviewed studies show that these pharmacological activities are due its valuable chemical constituents that include mainly essential oil, polyphenolic compounds including flavonoids, as well as γ-pyrones, represented mainly by khellin and visnagin. Its essential oil is reported to have antiviral, antibacterial, and larvicidal effects, while its flavonoid content is responsible for its antioxidant activity. Its γ-pyrone content has a powerful effect on facilitating the passage of kidney stones and relieving renal colic, in addition to having a relaxant effect on smooth muscle including that of the coronary arteries. The current review represents the progress in research on A. visnaga in terms of either its chemistry or biological activities. This review represents scientific support material for the use of the plant by the pharmaceutical industry.
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Affiliation(s)
- Noha Khalil
- Faculty of Pharmaceutical Sciences and Pharmaceutical Industries, Future University in Egypt, Cairo 11835, Egypt;
- Correspondence: ; Tel.: +20-100-356-6515
| | - Mokhtar Bishr
- Arab Company for Pharmaceuticals and Medicinal Plants, (Mepaco-Medifood), El-Sharqiya 11361, Egypt;
| | - Samar Desouky
- Faculty of Pharmacy, Minia University, Al Minya 61519, Egypt;
| | - Osama Salama
- Faculty of Pharmaceutical Sciences and Pharmaceutical Industries, Future University in Egypt, Cairo 11835, Egypt;
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Singh S, Agarwal K, Iqbal H, Yadav P, Yadav D, Chanda D, Tandon S, Khan F, Gupta AK, Gupta A. Synthesis and evaluation of substituted 8,8-dimethyl-8H-pyrano[2,3-f]chromen-2-one derivatives as vasorelaxing agents. Bioorg Med Chem Lett 2020; 30:126759. [DOI: 10.1016/j.bmcl.2019.126759] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Revised: 10/12/2019] [Accepted: 10/14/2019] [Indexed: 12/31/2022]
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Fe3O4@Boehmite-NH2-CoII NPs: An Environment Friendly Nanocatalyst for Solvent Free Synthesis of Coumarin Derivatives Through Pechmann Condensation Reaction. CHEMISTRY AFRICA-A JOURNAL OF THE TUNISIAN CHEMICAL SOCIETY 2019. [DOI: 10.1007/s42250-019-00042-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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Chethan Prathap K, Lokanath N. Three novel coumarin-benzenesulfonylhydrazide hybrids: Synthesis, characterization, crystal structure, Hirshfeld surface, DFT and NBO studies. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2018.06.022] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Vatanchian R, Mosslemin MH, Tabatabaee M, Sheibani A. Nano γ-Fe2O3-Quinuclidine-Based Catalyst as a Recyclable Organic Base for the Diastereoselective Synthesis of Trans-2,3-Dihydrofuro[3,2-C]Coumarins. JOURNAL OF CHEMICAL RESEARCH 2018. [DOI: 10.3184/174751918x15341545555671] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
A nano γ-Fe2O3-quinuclidine-based catalyst as a new, magnetically recyclable heterogeneous organic base was synthesised and used in the efficient synthesis of a series of 11 trans-3-aroyl-2-(4-halobenzoyl)-2,3-dihydro-4H-furo[3,2-c]chromen-4-ones by the reaction of N-(2-(4-halobenzoyl)-2-oxoethyl)pyridinium bromide with 4-hydroxycoumarin and an aryl glyoxal. The catalyst was easily isolated from the reaction mixture using a magnetic bar and reused at least 10 times without significant decrease in its activity.
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Affiliation(s)
- Rozita Vatanchian
- Department of Chemistry, Yazd Branch, Islamic Azad University, Yazd, Iran
| | | | | | - Ali Sheibani
- Department of Chemistry, Yazd Branch, Islamic Azad University, Yazd, Iran
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Bhavya P, Melavanki R, Kusanur R, Sharma K, Muttannavar VT, Naik LR. Effect of viscosity and dielectric constant variation on fractional fluorescence quenching analysis of coumarin dye in binary solvent mixtures. LUMINESCENCE 2018; 33:933-940. [DOI: 10.1002/bio.3492] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2017] [Revised: 01/25/2018] [Accepted: 03/14/2018] [Indexed: 11/11/2022]
Affiliation(s)
- P. Bhavya
- Department of Physics; New Horizon College of Engineering; Bengluru Karnataka India
| | - Raveendra Melavanki
- Department of Physics; M. S. Ramaiah Institute of Technology; Bengluru Karnataka India
| | - Raviraj Kusanur
- Department of Chemistry; R.V. College of Engineering; Bengluru Karnataka India
| | - Kalpana Sharma
- Department of Physics; M. S. Ramaiah Institute of Technology; Bengluru Karnataka India
| | - V. T. Muttannavar
- Department of Physics; JSS Science RSH PU College; Vidyagiri Dharwad Karnataka India
| | - L. R. Naik
- Department of Physics; Karnatak University; Dharwad Karnataka India
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Pérez-Cruz K, Moncada-Basualto M, Morales-Valenzuela J, Barriga-González G, Navarrete-Encina P, Núñez-Vergara L, Squella J, Olea-Azar C. Synthesis and antioxidant study of new polyphenolic hybrid-coumarins. ARAB J CHEM 2018. [DOI: 10.1016/j.arabjc.2017.05.007] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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20
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Chethan Prathap K, Lokanath N. Synthesis, characterization, crystal structure and quantum chemical investigations of three novel coumarin-benzenesulfonohydrazide derivatives. J Mol Struct 2018. [DOI: 10.1016/j.molstruc.2018.01.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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21
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Safaei-Ghomi J, Babaei P, Shahbazi-Alavi H, Zahedi S. Diastereoselective synthesis of trans -2,3-dihydrofuro[3,2-c]coumarins by MgO nanoparticles under ultrasonic irradiation. JOURNAL OF SAUDI CHEMICAL SOCIETY 2017. [DOI: 10.1016/j.jscs.2016.01.003] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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22
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Copper, nickel and zinc complexes of 3-acetyl coumarin thiosemicarbazone: Synthesis, characterization and in vitro evaluation of cytotoxicity and DNA/protein binding properties. Polyhedron 2017. [DOI: 10.1016/j.poly.2017.06.044] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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23
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Salari M, Mosslemin MH, Hassanabadi A. Choline Hydroxide as an Efficient Catalyst for the Diastereoselective Synthesis of Trans-2,3-dihydrofuro[3,2-c]Coumarins in an Aqueous Medium. JOURNAL OF CHEMICAL RESEARCH 2016. [DOI: 10.3184/174751916x14757574219700] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
A one-pot, three-component condensation of 2-[2-(4-chlorophenyl)-2-oxoethyl]isoquinolinium bromide with 4-hydroxycoumarin and an aromatic aldehyde in the presence of catalytic amounts of choline hydroxide in refluxing water gave trans-2-(4-chlorobenzoyl)-3-(aryl)-2,3-dihydro-4H-furo[3,2-c]chromen-4-ones in excellent yields and with short reaction times.
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Affiliation(s)
- Maryam Salari
- Department of Chemistry, Yazd Branch, Islamic Azad University, Yazd, Iran
| | | | - Alireza Hassanabadi
- Department of Chemistry, Zahedan Branch, Islamic Azad University, Zahedan, Iran
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24
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Gastroprotective activity of synthetic coumarins: Role of endogenous prostaglandins, nitric oxide, non-protein sulfhydryls and vanilloid receptors. Bioorg Med Chem Lett 2016; 26:5732-5735. [PMID: 27810240 DOI: 10.1016/j.bmcl.2016.10.056] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2016] [Revised: 10/18/2016] [Accepted: 10/19/2016] [Indexed: 02/06/2023]
Abstract
Natural or synthetic coumarins showed gastroprotective and antiulcer activity in animal models. In this study, we have synthetized twenty coumarins using classic methods to evaluate their gastroprotective effects on the ethanol/HCl-induced gastric lesion model in mice at 20mg/kg. Among the coumarins synthetized, compounds 6 and 10 showed the greatest gastroprotective activity being as active as lansoprazole at 20mg/kg and reducing gastric lesions by 75 and 76%, respectively. Then, in a second experiment, compounds 6 and 10 were re-evaluated in order to understand the possible mode of gastroprotective activity. Regarding coumarin 6, the protective effect was reduced by pre-treatment of the mice with N-ethylmaleimide and l-NAME suggesting that sulfhydryl compounds and endogenous nitric oxide are involved in its gastroprotective activity. While for coumarin 10 the effect was reduced by pre-treatment with indomethacin suggesting that prostaglandins are positively involved in its gastroprotective activity.
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25
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A simple, one pot synthesis of furo[3,2-c]chromenes and evaluation of antimicrobial activity. Bioorg Med Chem Lett 2016; 26:4899-4902. [PMID: 27641471 DOI: 10.1016/j.bmcl.2016.09.022] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2016] [Revised: 08/19/2016] [Accepted: 09/07/2016] [Indexed: 11/23/2022]
Abstract
Synthesis of a number of 2-cyano-4-oxo-3-phenyl-3,4-dihydro-2H-furo[3,2-c]chromene-2-carboxylate compounds (5) have been accomplished by a simple, multicomponent one pot reaction and evaluated for in vitro antimicrobial activity against different Gram-positive and Gram-negative bacterial strains. The outcome of the screening study showed that compound 5c exhibited promising activity against Micrococcus luteus MTCC 2470 and Klebsiella planticola MTCC 530. Whereas, compound 5g exhibited excellent activity against Bacillus subtilis MTCC 121, Micrococcus luteus MTCC 2470, Klebsiella planticola MTCC 530, Escherichia coli MTCC 739 and displayed a moderate activity against Staphylococcus aureus MTCC 96 and Candida albicans MTCC 3017 when compared with Ciprofloxacin (standard control).
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26
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Shastri S, Chougala B, Holiyachi M, Shastri L, Hunnur R, Sunagar V. Synthesis of coumarin analogous of decursivine derivatives. SYNTHETIC COMMUN 2016. [DOI: 10.1080/00397911.2016.1171359] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
| | | | | | - Lokesh Shastri
- Department of Chemistry, Karnatak University, Dharwad, India
| | | | - Vinay Sunagar
- Department of Chemistry, GSS College, Belgaum, Karnataka, India
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27
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Segade M, Bermejo R, Silva A, Paiva-Martins F, Gil-Longo J, Campos-Toimil M. Involvement of endothelium in the vasorelaxant effects of 3,4-DHPEA-EA and 3,4-DHPEA-EDA, two major functional bioactives in olive oil. J Funct Foods 2016. [DOI: 10.1016/j.jff.2016.03.024] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
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28
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Rational design, synthesis and 2D-QSAR study of novel vasorelaxant active benzofuran-pyridine hybrids. Bioorg Med Chem Lett 2016; 26:2557-2561. [DOI: 10.1016/j.bmcl.2016.03.054] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2016] [Revised: 03/12/2016] [Accepted: 03/14/2016] [Indexed: 01/17/2023]
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29
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A concise synthesis of furo[3,2-c]coumarins catalyzed by nanocrystalline ZnZr4(PO4)6 ceramics under microwave irradiation. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2016. [DOI: 10.1007/s13738-016-0859-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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30
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Borah P, Naidu PS, Bhuyan PJ. Synthesis of Functionalized Dihydrofurocoumarin Derivatives from 3-Aminoalkyl-4-hydroxycoumarin. SYNTHETIC COMMUN 2015. [DOI: 10.1080/00397911.2015.1027405] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Pallabi Borah
- Medicinal Chemistry Division, Council of Scientific and Industrial Research, North East Institute of Science and Technology, Jorhat, Assam, India
| | - P. Seetham Naidu
- Medicinal Chemistry Division, Council of Scientific and Industrial Research, North East Institute of Science and Technology, Jorhat, Assam, India
| | - Pulak J. Bhuyan
- Medicinal Chemistry Division, Council of Scientific and Industrial Research, North East Institute of Science and Technology, Jorhat, Assam, India
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31
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Synthesis and anticancer activity of some 8-substituted-7-methoxy-2H-chromen-2-one derivatives toward hepatocellular carcinoma HepG2 cells. Eur J Med Chem 2015; 90:221-31. [DOI: 10.1016/j.ejmech.2014.11.027] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2014] [Revised: 11/04/2014] [Accepted: 11/14/2014] [Indexed: 11/19/2022]
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32
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Bertin R, Chen Z, Martínez-Vázquez M, García-Argaéz A, Froldi G. Vasodilation and radical-scavenging activity of imperatorin and selected coumarinic and flavonoid compounds from genus Casimiroa. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2014; 21:586-594. [PMID: 24309287 DOI: 10.1016/j.phymed.2013.10.030] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2013] [Revised: 09/20/2013] [Accepted: 10/27/2013] [Indexed: 06/02/2023]
Abstract
Hypertension is a very widespread condition which is not strictly considered as an illness but if not countered, progressively causes damage to all tissues and loss in their functionality. For this reason the find of new antihypertensive agents is prominent and medicinal plants and their derivatives are valuable for the purpose. The genus Casimiroa (Rutaceae) includes plants from Central America and Mexico; among these, Casimiroa edulis Llave et Lex. and Casimiroa pubescens Ramirez are the most relevant species, even for their medicinal uses. The decoction of leaves and seeds is traditionally taken as a tea mainly to lower blood pressure. The object of this research was the study of vascular activity of coumarinic and flavonoid compounds isolated from seeds of Casimiroa spp. in comparison with Casimiroa edulis and Casimiroa pubescens extracts. The phenolic compounds isolated from Casimiroa were herniarin (Her), imperatorin (Imp), 8-geranyloxypsoralen (GOP) and 5,6,2',3',4'-pentamethoxyflavone (PMF). All these compounds induced vasorelaxation on rat arterial tissues although with different effectiveness. To study the cellular mechanisms of the vasorelaxation exhibited by imperatorin, we used selective inhibitors of different receptors and enzymes, such as atropine, pyrilamine, nifedipine, L-NAME and DETC. In a further step of this research, we evaluated the radical-scavenging activity of Casimiroa extracts and isolated compounds by means of DPPH assay. In general, we observed that the scavenging activities increased in a concentration-dependent manner for all substances. The phenolic compounds highlight a synergism of vasodilation and antioxidant activity which may be very useful in the management of cardiovascular diseases. Among the evaluated compounds, imperatorin shows a significant vasorelaxant activity even higher than acetylcholine and similar to nitrite, and also useful antiradical capabilities. All these properties suggest its possible role against hypertension and vasculopathies, even if in vivo studies are needed to determine the actual applications.
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Affiliation(s)
- R Bertin
- Department of Pharmaceutical and Pharmacological Sciences, University of Padova, Largo E. Meneghetti 2, 35131 Padova, Italy
| | - Z Chen
- Department of Pharmaceutical and Pharmacological Sciences, University of Padova, Largo E. Meneghetti 2, 35131 Padova, Italy
| | - M Martínez-Vázquez
- Instituto de Química, Univesidad Nacional Autónoma de México, Circuito Exterior, Ciudad Universitaria, Coyoacán, 04510 D.F., Mexico
| | - A García-Argaéz
- Department of Pharmaceutical and Pharmacological Sciences, University of Padova, Largo E. Meneghetti 2, 35131 Padova, Italy
| | - G Froldi
- Department of Pharmaceutical and Pharmacological Sciences, University of Padova, Largo E. Meneghetti 2, 35131 Padova, Italy.
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Oliferenko PV, Oliferenko AA, Girgis AS, Saleh DO, Srour AM, George RF, Pillai GG, Panda CS, Hall CD, Katritzky AR. Synthesis, Bioassay, and Molecular Field Topology Analysis of Diverse Vasodilatory Heterocycles. J Chem Inf Model 2014; 54:1103-16. [DOI: 10.1021/ci400723m] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Polina V. Oliferenko
- Department
of Chemistry, University of Florida, Gainesville, Florida 32611-7200, United States
| | - Alexander A. Oliferenko
- Department
of Chemistry, University of Florida, Gainesville, Florida 32611-7200, United States
| | - Adel S. Girgis
- Department
of Chemistry, University of Florida, Gainesville, Florida 32611-7200, United States
| | | | | | - Riham F. George
- Pharmaceutical
Chemistry Department, Faculty of Pharmacy, Cairo University, Cairo, Egypt
| | - Girinath G. Pillai
- Department
of Chemistry, University of Florida, Gainesville, Florida 32611-7200, United States
- Department
of Chemistry, University of Tartu, Ravila 14a, Tartu 50411, Estonia
| | - Chandramukhi S. Panda
- Department
of Chemistry, University of Florida, Gainesville, Florida 32611-7200, United States
| | - C. Dennis Hall
- Department
of Chemistry, University of Florida, Gainesville, Florida 32611-7200, United States
| | - Alan R. Katritzky
- Department
of Chemistry, University of Florida, Gainesville, Florida 32611-7200, United States
- Department
of Chemistry, King Abdulaziz University, Jeddah 21589, Saudi Arabia
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Yeggoni DP, Gokara M, Mark Manidhar D, Rachamallu A, Nakka S, Reddy CS, Subramanyam R. Binding and Molecular Dynamics Studies of 7-Hydroxycoumarin Derivatives with Human Serum Albumin and Its Pharmacological Importance. Mol Pharm 2014; 11:1117-31. [DOI: 10.1021/mp500051f] [Citation(s) in RCA: 94] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
| | | | - Darla Mark Manidhar
- Department
of Chemistry, Sri Venkateswara University, Tirupathi, Andhra Pradesh 517502, India
| | | | | | - Cirandur Suresh Reddy
- Department
of Chemistry, Sri Venkateswara University, Tirupathi, Andhra Pradesh 517502, India
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35
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Hassan GS, Abdel Rahman DE, Saleh DO, Abdel Jaleel GAR. Benzofuran–Morpholinomethyl–Pyrazoline Hybrids as a New Class of Vasorelaxant Agents: Synthesis and Quantitative Structure–Activity Relationship Study. Chem Pharm Bull (Tokyo) 2014; 62:1238-51. [DOI: 10.1248/cpb.c14-00572] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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36
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Sangsuwan R, Sangher S, Aree T, Mahidol C, Ruchirawat S, Kittakoop P. An organocatalyst from renewable materials for the synthesis of coumarins and chromenes: three-component reaction and multigram scale synthesis. RSC Adv 2014. [DOI: 10.1039/c4ra00673a] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A new concept of catalysts which are prepared from renewable materials is demonstrated for the synthesis of coumarins and chromenes.
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Affiliation(s)
- Rapeepat Sangsuwan
- Chulabhorn Graduate Institute
- Chemical Biology Program
- Bangkok 10210, Thailand
| | | | - Thammarat Aree
- Department of Chemistry
- Faculty of Science
- Chulalongkorn University
- Bangkok 10330, Thailand
| | - Chulabhorn Mahidol
- Chulabhorn Graduate Institute
- Chemical Biology Program
- Bangkok 10210, Thailand
- Chulabhorn Research Institute
- Bangkok 10210, Thailand
| | - Somsak Ruchirawat
- Chulabhorn Graduate Institute
- Chemical Biology Program
- Bangkok 10210, Thailand
- Chulabhorn Research Institute
- Bangkok 10210, Thailand
| | - Prasat Kittakoop
- Chulabhorn Graduate Institute
- Chemical Biology Program
- Bangkok 10210, Thailand
- Chulabhorn Research Institute
- Bangkok 10210, Thailand
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37
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Karakaş Sarıkaya E, Dereli Ö. Molecular structure and vibrational spectra of 7-Methoxy-4-methylcoumarin by density functional method. J Mol Struct 2013. [DOI: 10.1016/j.molstruc.2013.08.024] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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38
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Karakaş Sarıkaya E, Dereli Ö, Erdoğdu Y, Güllüoğlu M. Molecular structure and vibrational spectra of 7-Ethoxycoumarin by density functional method. J Mol Struct 2013. [DOI: 10.1016/j.molstruc.2013.06.026] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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39
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Mahmoud M, El-Azm FA. Synthesis and Spectral Study of Novel Benzopyrone and Quinolinone Derivatives. JOURNAL OF CHEMICAL RESEARCH 2013. [DOI: 10.3184/174751913x13738962423671] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
A series of novel benzopyrones and quinolinone derivatives were prepared using the readily obtainable 6-nitro-benzo-2-pyron-3-carboxylate through the reaction with nitrogen nucleophilic reagents such as cyclohexyl amine, p-aminoacetophenone, diamines, hydrazine hydrate, thiosemicarbazide, anthranilic acid and carbon nucleophile as malononitrile. The IR, 1H NMR and mass spectra of the new synthesised compounds were discussed.
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Affiliation(s)
- M.R. Mahmoud
- Synthetic Lab of Organic Chemistry Department, Faculty of Science, Ain Shams University, Abbassia, Cairo, Egypt
| | - F.S.M. Abu El-Azm
- Synthetic Lab of Organic Chemistry Department, Faculty of Science, Ain Shams University, Abbassia, Cairo, Egypt
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40
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Arjunan V, Sakiladevi S, Marchewka MK, Mohan S. FTIR, FT-Raman, FT-NMR and quantum chemical investigations of 3-acetylcoumarin. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2013; 109:79-89. [PMID: 23501720 DOI: 10.1016/j.saa.2013.01.100] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/04/2012] [Revised: 01/28/2013] [Accepted: 01/31/2013] [Indexed: 06/01/2023]
Abstract
3-Acetylcoumarin (3AC) was synthesised by a Knoevenagel reaction. Conformational analysis using the B3LYP method was also carried out to determine the most stable conformation of the compound. FTIR and FT-Raman spectra of 3AC have been recorded in the range 4000-400 and 4000-100 cm(-1), respectively. (1)H and (13)C NMR spectra have also been recorded. The complete vibrational assignment and analysis of the fundamental modes of the compound were carried out using the experimental FTIR and FT-Raman data and quantum mechanical studies. The experimental vibrational frequencies were compared with the wavenumbers obtained theoretically from the DFT-B3LYP/B3PW91 gradient calculations employing the standard 6-31G(**), high level 6-311++G(**) and cc-pVTZ basis sets for optimised geometry of the compound. The frontier molecular orbital energies of the compound are determined by DFT method.
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Affiliation(s)
- V Arjunan
- Department of Chemistry, Kanchi Mamunivar Centre for Post-Graduate Studies, Puducherry 605 008, India.
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Abstract
CONTEXT Herbal remedies are used to treat a large variety of diseases, including blood-related disorders. However, a number of herbal preparations have been reported to cause variations in clotting time, this is mainly by disruption of the coagulation cascade. OBJECTIVE The compiling of plants investigated for effects on the coagulation cascade. METHODS Information was withdrawn from Google Scholar and the journal databases Scopus and PubMed. RESULTS Sixty-five herbal remedies were identified with antiplatelet, anticoagulant, or coagulating ability. Bioactive compounds included polyphenols, taxanes, coumarins, saponins, fucoidans, and polysaccharides. CONCLUSION Although research has been conducted on the effect of herbal remedies on coagulation, most information relies on in vitro assays. Contradictory evidence is present on bleeding risks with herbal uses, though herb-drug interactions pose a threat. As the safety of many herbals has not been proven, nor their effect on blood parameters determined, the use of herbal preparations before undergoing any surgical procedure should discontinued.
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Affiliation(s)
- Werner Cordier
- Department of Pharmacology, School of Medicine, Faculty of Health Sciences, University of Pretoria, Pretoria, South Africa
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Amin KM, Awadalla FM, Eissa AA, Abou-Seri SM, Hassan GS. Design, synthesis and vasorelaxant evaluation of novel coumarin–pyrimidine hybrids. Bioorg Med Chem 2011; 19:6087-97. [DOI: 10.1016/j.bmc.2011.08.037] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2011] [Revised: 08/09/2011] [Accepted: 08/15/2011] [Indexed: 01/27/2023]
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Yang J, Liu GY, Dai F, Cao XY, Kang YF, Hu LM, Tang JJ, Li XZ, Li Y, Jin XL, Zhou B. Synthesis and biological evaluation of hydroxylated 3-phenylcoumarins as antioxidants and antiproliferative agents. Bioorg Med Chem Lett 2011; 21:6420-5. [PMID: 21920747 DOI: 10.1016/j.bmcl.2011.08.090] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2011] [Revised: 06/10/2011] [Accepted: 08/19/2011] [Indexed: 12/19/2022]
Abstract
Based on the observed biological activities of coumarins and resveratrol, we synthesized fourteen hydroxylated 3-phenylcoumarins (stilbene-coumarin hybrids) including six novel ortho-hydroxy-methoxy substituted derivatives, 1-14, by Perkin reaction. We characterized these compounds concerning their antioxidant activity against 2,2'-azobis(2-amidinopropane hydrochloride) (AAPH)-induced pBR322 DNA strand breakage, and their antiproliferative effects on human promyelocytic leukemia HL-60 and human lung adenocarcinoma epithelial A549 cells. Structure-activity relationship information suggests that the introduction of ortho-hydroxy-methoxy groups and ortho-dihydroxy groups on the aromatic A ring could efficiently improve antiproliferative activity. Interestingly, a new derivative, 6-methoxy-7-hydroxy-3-(4'-hydroxyphenyl)coumarin, 9, behaved as a poor antioxidant but appeared to be the most potent antiproliferative agent among the compounds examined, and this activity was mediated by deregulation in cell cycle and induction of apoptosis.
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Affiliation(s)
- Jie Yang
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, Gansu 730000, China
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Lokhande P, Hasanzadeh K, Konda SG. A novel and efficient approach for the synthesis of new halo substituted 2-arylpyrazolo[4,3-c] coumarin derivatives. ACTA ACUST UNITED AC 2011. [DOI: 10.5155/eurjchem.2.2.223-228.336] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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46
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da Rocha Lapa F, Soares KC, Rattmann YD, Crestani S, Missau FC, Pizzolatti MG, Marques MCA, Rieck L, Santos ARS. Vasorelaxant and hypotensive effects of the extract and the isolated flavonoid rutin obtained from Polygala paniculata L. J Pharm Pharmacol 2011; 63:875-81. [DOI: 10.1111/j.2042-7158.2010.01240.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Abstract
Objectives
This study aimed to investigate the in-vitro and in-vivo cardiovascular effects of the crude hydroalcoholic extract from Polygala paniculata (HEPP) in rats.
Methods
The procedures were performed on aortic rings and on normotensive anaesthetized rats.
Key findings
When tested in endothelium-intact aorta rings, HEPP (30–1000 µg/ml) produced a significant non-concentration-dependent relaxing effect (∼40%), which was completely prevented by incubation with L-NAME (nitric oxide synthase inhibitor), ODQ (soluble guanylate cyclase inhibitor) and partially inhibited by tetraethylammonium (TEA; a non-selective potassium channel blocker) and charybdotoxin (a large- and intermediate-conductance calcium-activated potassium channel blocker). In contrast, atropine (a muscarinic receptor antagonist) or pyrilamine(a histamine H1 receptor antagonist) had no effect. Furthermore, oral administration of HEPP (30–300 mg/kg) in anaesthetized rats caused a dose-dependent and sustained hypotensive action. This effect was unchanged by atropine or TEA, but was strongly reduced in rats continuously infused with L-NAME or methylene blue. Moreover, rutin (1–3 mg/kg) administered by an intravenous route also caused a dose-dependent hypotensive effect in rats.
Conclusions
Our results demonstrated that the extract obtained from P. paniculata induces potent hypotensive and vasorelaxant effects that are dependent on the nitric oxide/guanylate cyclase pathway. These effects could be related, at least in part, to the rutin contents in this extract.
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Affiliation(s)
- Fernanda da Rocha Lapa
- Department of Pharmacology, Center of Biological Sciences, Federal University of Paraná, Curitiba, Brazil
| | - Kelly Cristina Soares
- Department of Pharmacology, Center of Biological Sciences, Federal University of Paraná, Curitiba, Brazil
| | - Yanna Dantas Rattmann
- Department of Pharmacology, Center of Biological Sciences, Federal University of Paraná, Curitiba, Brazil
| | - Sandra Crestani
- Department of Pharmacology, Center of Biological Sciences, Federal University of Paraná, Curitiba, Brazil
| | - Fabiana Cristina Missau
- Department of Chemistry, Federal University of Santa Catarina, Trindade, Florianopolis, Brazil
| | | | | | - Lia Rieck
- Department of Pharmacology, Center of Biological Sciences, Federal University of Paraná, Curitiba, Brazil
| | - Adair Roberto Soares Santos
- Department of Pharmacology, Center of Biological Sciences, Federal University of Paraná, Curitiba, Brazil
- Department of Physiological Sciences, Federal University of Santa Catarina, Trindade, Florianopolis, Brazil
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Smitha G, Sanjeeva Reddy C. ZrCl4‐Catalyzed Pechmann Reaction: Synthesis of Coumarins Under Solvent‐Free Conditions. SYNTHETIC COMMUN 2011. [DOI: 10.1081/scc-200034821] [Citation(s) in RCA: 79] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- G. Smitha
- a Department of Chemistry , Kakatiya University , Warangal, 506 009, India
| | - Ch. Sanjeeva Reddy
- a Department of Chemistry , Kakatiya University , Warangal, 506 009, India
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Nie H, Meng LZ, Zhou JY, Fan XF, Luo- Y, Zhang GW. Imperatorin is responsible for the vasodilatation activity of Angelica Dahurica var. Formosana regulated by nitric oxide in an endothelium-dependent manner. Chin J Integr Med 2010; 15:442-7. [PMID: 20082250 DOI: 10.1007/s11655-009-0442-z] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2008] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To demonstrate the vasodilatation activity of the coumarin-containing Angelica dahurica var. formosana and to further analyze active components in the herb extracts. METHODS (1) The vasodilatation effects induced by different extracts (cyclohexane, ethyl acetate, acetone, methanol, 95 % ethanol and water) of Angelica dahurica var. formosana on mouse thoracic aorta pre-contracted with phenylephrine were investigated. (2) The amount of imperatorin and isoimperatorin in each extract was measured by high-performance liquid chromatography. (3) The vasodilatation effects of imperatorin and isoimperatorin on mouse thoracic aorta were compared using the same in vitro method. (4) The vasodilatation mechanism of imperatorin in the mouse thoracic aorta pre-contracted with phenylephrine was studied using the methods of denuded endothelium, NG-nitro-L-arginine methylester (L-NAME, a nitric oxide synthase inhibitor), and propranolol. RESULTS (1) The cyclohexane and ethyl acetate extracts of Angelica dahurica var. formosana decreased the maximal response of phenylephrine-induced mouse thoracic aorta contraction dose-dependently, with 50% inhibiting concentration (IC(50)) values of 35.3+/-12.4 mg/L and 40.5+/-12.0 mg/L, respectively. The vasodilatation effect of imperatorin and isoimperatorin was dose-dependent. (2) The cyclohexane extract, showing the strongest vasodilatation effect, possessed the highest contents of imperatorin (4.09%) and isoimperatorin (0.27%, w/w). There was a correlation between the vasodilatation activity and the contents of imperatorin and isoimperatorin in the extracts. (3) The vasodilatation effect of imperatorin was about 4-fold stronger than that of isoimperatorin. (4) The vasodilatation effect of imperatorin was signifificantly attenuated to 24.88%+/-4.06% in the denuded endothelium group compared with the intact endothelium group. And 1 mmol/L L-NAME reduced the imperatorin-induced vasorelaxation by 32.18 %+/-11.29 %. CONCLUSIONS The principal effective component of Angelica dahurica var. Formosana was found to be imperatorin. Imperatorin-induced vasodilatation is at least partially regulated by nitric oxide, and has no correlation to beta-receptor.
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Affiliation(s)
- Hong Nie
- College of Pharmacy, Jinan University, Guangzhou, China.
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Pisani L, Muncipinto G, Miscioscia TF, Nicolotti O, Leonetti F, Catto M, Caccia C, Salvati P, Soto-Otero R, Mendez-Alvarez E, Passeleu C, Carotti A. Discovery of a Novel Class of Potent Coumarin Monoamine Oxidase B Inhibitors: Development and Biopharmacological Profiling of 7-[(3-Chlorobenzyl)oxy]-4-[(methylamino)methyl]-2H-chromen-2-one Methanesulfonate (NW-1772) as a Highly Potent, Selective, Reversible, and Orally Active Monoamine Oxidase B Inhibitor. J Med Chem 2009; 52:6685-706. [DOI: 10.1021/jm9010127] [Citation(s) in RCA: 83] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Leonardo Pisani
- Dipartimento Farmacochimico, Università degli Studi di Bari, Via Orabona 4, 70125-Bari, Italy
| | - Giovanni Muncipinto
- Dipartimento Farmacochimico, Università degli Studi di Bari, Via Orabona 4, 70125-Bari, Italy
| | | | - Orazio Nicolotti
- Dipartimento Farmacochimico, Università degli Studi di Bari, Via Orabona 4, 70125-Bari, Italy
| | - Francesco Leonetti
- Dipartimento Farmacochimico, Università degli Studi di Bari, Via Orabona 4, 70125-Bari, Italy
| | - Marco Catto
- Dipartimento Farmacochimico, Università degli Studi di Bari, Via Orabona 4, 70125-Bari, Italy
| | | | | | - Ramon Soto-Otero
- Grupo de Neuroquımica, Departamento de Bioquımica y Biologıa Molecular, Facultad de Medicina, Universidad de Santiago de Compostela, Santiago de Compostela, Spain
| | - Estefania Mendez-Alvarez
- Grupo de Neuroquımica, Departamento de Bioquımica y Biologıa Molecular, Facultad de Medicina, Universidad de Santiago de Compostela, Santiago de Compostela, Spain
| | - Celine Passeleu
- School of Pharmaceutical Sciences, University of Geneva, University of Lausanne, Switzerland
| | - Angelo Carotti
- Dipartimento Farmacochimico, Università degli Studi di Bari, Via Orabona 4, 70125-Bari, Italy
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50
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Fais A, Corda M, Era B, Fadda MB, Matos MJ, Quezada E, Santana L, Picciau C, Podda G, Delogu G. Tyrosinase inhibitor activity of coumarin-resveratrol hybrids. Molecules 2009; 14:2514-20. [PMID: 19633620 PMCID: PMC6255045 DOI: 10.3390/molecules14072514] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2009] [Revised: 07/09/2009] [Accepted: 07/10/2009] [Indexed: 11/16/2022] Open
Abstract
In the present work we report on the contribution of the coumarin moiety to tyrosinase inhibition. Coumarin-resveratrol hybrids 1-8 have been resynthesized to investigate the structure-activity relationships and the IC50 values of these compounds were measured. The results showed that these compounds exhibited tyrosinase inhibitory activity. Compound 3-(3’,4’,5’-trihydroxyphenyl)-6,8-dihydroxycoumarin (8) is the most potent compound (0.27 mM), more so than umbelliferone (0.42 mM), used as reference compound. The kinetic studies revealed that compound 8 caused non-competitive tyrosinase inhibition.
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Affiliation(s)
- Antonella Fais
- Dipartimento Scienze Applicate ai Biosistemi, Università degli Studi di Cagliari, Cittadella Universitaria di Monserrato, S.S. 554 Km 0.700 bivio per Sestu, 09042 Monserrato, CA, Italy; E-mails: (M.C.), (B.E.), (M-B.F.)
- Authors to whom correspondence should be addressed; E-mails: (G.D.), (A.F.); Tel.: +390706758566 (G.D.), +390706754506 (A.F.); Fax: +390706758553 (G.D.), +390706754523 (A.F.)
| | - Marcella Corda
- Dipartimento Scienze Applicate ai Biosistemi, Università degli Studi di Cagliari, Cittadella Universitaria di Monserrato, S.S. 554 Km 0.700 bivio per Sestu, 09042 Monserrato, CA, Italy; E-mails: (M.C.), (B.E.), (M-B.F.)
| | - Benedetta Era
- Dipartimento Scienze Applicate ai Biosistemi, Università degli Studi di Cagliari, Cittadella Universitaria di Monserrato, S.S. 554 Km 0.700 bivio per Sestu, 09042 Monserrato, CA, Italy; E-mails: (M.C.), (B.E.), (M-B.F.)
| | - M. Benedetta Fadda
- Dipartimento Scienze Applicate ai Biosistemi, Università degli Studi di Cagliari, Cittadella Universitaria di Monserrato, S.S. 554 Km 0.700 bivio per Sestu, 09042 Monserrato, CA, Italy; E-mails: (M.C.), (B.E.), (M-B.F.)
| | - Maria Joao Matos
- Departamento de Química Orgánica, Facultade de Farmacia, Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain; E-mail: (L.S.)
- Dipartimento Farmaco Chimico Tecnologico, Università degli Studi di Cagliari, Via Ospedale 72, 09124 Cagliari, CA, Italy; E-mails: (C.P.), (G.P.), (M-J.M), (E.Q.)
| | - Elias Quezada
- Departamento de Química Orgánica, Facultade de Farmacia, Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain; E-mail: (L.S.)
- Dipartimento Farmaco Chimico Tecnologico, Università degli Studi di Cagliari, Via Ospedale 72, 09124 Cagliari, CA, Italy; E-mails: (C.P.), (G.P.), (M-J.M), (E.Q.)
| | - Lourdes Santana
- Departamento de Química Orgánica, Facultade de Farmacia, Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain; E-mail: (L.S.)
| | - Carmen Picciau
- Dipartimento Farmaco Chimico Tecnologico, Università degli Studi di Cagliari, Via Ospedale 72, 09124 Cagliari, CA, Italy; E-mails: (C.P.), (G.P.), (M-J.M), (E.Q.)
| | - Gianni Podda
- Dipartimento Farmaco Chimico Tecnologico, Università degli Studi di Cagliari, Via Ospedale 72, 09124 Cagliari, CA, Italy; E-mails: (C.P.), (G.P.), (M-J.M), (E.Q.)
| | - Giovanna Delogu
- Dipartimento Farmaco Chimico Tecnologico, Università degli Studi di Cagliari, Via Ospedale 72, 09124 Cagliari, CA, Italy; E-mails: (C.P.), (G.P.), (M-J.M), (E.Q.)
- Authors to whom correspondence should be addressed; E-mails: (G.D.), (A.F.); Tel.: +390706758566 (G.D.), +390706754506 (A.F.); Fax: +390706758553 (G.D.), +390706754523 (A.F.)
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