Results 1 to 10 of about 71,972 (342)

Coumarins as Fungal Metabolites with Potential Medicinal Properties

open access: yesAntibiotics, 2022
Coumarins are a structurally varied set of 2H-chromen-2-one compounds categorized also as members of the benzopyrone group of secondary metabolites. Coumarin derivatives attract interest owing to their wide practical application and the unique reactivity
Olga M Tsivileva, Nina V Evseeva
exaly   +3 more sources

Coumarins in the tumor-immune application: from molecular mechanisms to therapeutic innovations [PDF]

open access: yesFrontiers in Immunology
Coumarin compounds represent a class of natural or synthetic molecules characterized by a benzo-α-pyrone skeleton. Their diverse substituents and extensive biological activities have garnered significant attention in the fields of anti-tumor therapy and ...
Yufan Zhao   +4 more
doaj   +2 more sources

The Use of Coumarins as Environmentally-Sensitive Fluorescent Probes of Heterogeneous Inclusion Systems

open access: yesMolecules, 2009
Coumarins, as a family of molecules, exhibit a wide range of fluorescence emission properties. In many cases, this fluorescence is extremely sensitive to the local environment of the molecule, especially the local polarity and microviscosity. In addition,
Brian D Wagner
exaly   +3 more sources

Antifungal Activities of New Coumarins

open access: yesMolecules, 2012
Newly synthesized coumarins 4-((5-mercapto-4-phenyl-4<em>H</em>-1,2,4-triazol-3-yl)-methoxy)-2<em>H</em>-chromen-2-one and 4-((5-(phenylamino)-1,3,4-thiadiazol-2-yl)-methoxy)-2<em>H</em>-chromen-2-one were tested ...
Ahmed A Al-Amiery   +2 more
exaly   +3 more sources

Coumarins of genus Ferula L. (Apiaceae Lindl.)

open access: yesEurasian Chemico-Technological Journal, 2023
The biologically active coumarins from Ferula L. species of the family Apiaceae Lindl. for the period 1970 to 2022 have been reviewed. The phytochemical investigation of different parts of Ferula L., including gum resin, leaves, fruits, seeds, roots ...
T.S. Khosnutdinova   +3 more
doaj   +1 more source

Coumarin derivatives as antifungal agents - A review

open access: yesCzech Journal of Food Sciences, 2023
Coumarins and pyridines are a promising class of naturally occurring bioactive heterocycles with unique physical and chemical properties. Compounds containing the coumarin framework possess a wide range of pharmacological, biological, and physiological ...
Mirjana Lončar   +2 more
doaj   +1 more source

Coumarins as Powerful Photosensitizers for the Cationic Polymerization of Epoxy-Silicones under Near-UV and Visible Light and Applications for 3D Printing Technology

open access: yesMolecules, 2020
In this study, eight coumarins (coumarins 1–8) are proposed as near-UV and blue light sensitive photoinitiators/photosensitizers for the cationic polymerization (CP) of epoxysilicones when combined with 4-isopropyl-4’-methyldiphenyliodonium tetrakis ...
Mira Abdallah   +3 more
doaj   +1 more source

Discovery of 2,4-thiazolidinedione-tethered coumarins as novel selective inhibitors for carbonic anhydrase IX and XII isoforms

open access: yesJournal of Enzyme Inhibition and Medicinal Chemistry, 2022
Different 2,4-thiazolidinedione-tethered coumarins 5a–b, 10a–n and 11a–d were synthesised and evaluated for their inhibitory action against the cancer-associated hCAs IX and XII, as well as the physiologically dominant hCAs I and II to explore their ...
Wagdy M. Eldehna   +12 more
doaj   +1 more source

Detection of coumarin derivatives of Viola odorata cultivated in Iraq

open access: yesJournal of Pharmacy and Bioallied Sciences, 2023
Like other members of the viola family, Viola odorata may be found naturally occurring in Europe and Asia. This little plant is tough and perennially herbaceous. It's also known as sweet violet and English violet.
Zainab Aziz Ali   +2 more
doaj   +1 more source

A Review on Anti-Tumor Mechanisms of Coumarins

open access: yesFrontiers in Oncology, 2020
Coumarins are a class of compound with benzopyrone as their basic structure. Due to abundant sources, easy synthesis, and various pharmacological activities, coumarins have attracted extensive attention from researchers.
Yi Wu   +4 more
doaj   +1 more source

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