- Source: Xanthene
- Reaksi Friedel–Crafts
- Xanthene
- Fluorone
- Rhodamine
- Triarylmethane dye
- Xanthone
- Fluorescein
- Erythrosine
- Xantphos
- Friedel–Crafts reaction
- Sonodynamic therapy
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Xanthene (9H-xanthene, 10H-9-oxaanthracene) is the organic compound with the formula CH2[C6H4]2O. It is a yellow solid that is soluble in common organic solvents. Xanthene itself is an obscure compound, but many of its derivatives are useful dyes.
Xanthene dyes
Dyes that contain a xanthene core include bikaverin, fluorescein, eosins, and rhodamines. Xanthene dyes tend to be fluorescent, yellow to pink to bluish red, brilliant dyes. Many xanthene dyes can be prepared by condensation of derivates of phthalic anhydride with derivates of resorcinol or 3-aminophenol.
Further reading
Neckers, Douglas C.; Valdes-Aguilera Oscar M. (1993). "Photochemistry of the Xanthene Dyes". Advances in Photochemistry. Vol. 18. pp. 315–94. doi:10.1002/9780470133491.ch4. ISBN 9780470133491.
See also
Xanthone
Xanthydrol
References
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Artikel Terkait "xanthene"
Xanthene - Wikipedia
Xanthene (9H-xanthene, 10H-9-oxaanthracene) is the organic compound with the formula CH 2 [C 6 H 4] 2 O. It is a yellow solid that is soluble in common organic solvents. Xanthene itself is an obscure compound, but many of its derivatives are useful dyes. [4]
Xanthene | C13H10O | CID 7107 - PubChem
Xanthene | C13H10O | CID 7107 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.
Xanthene - an overview | ScienceDirect Topics
Xanthene derivatives are found in a large number of natural and synthetic bioactive molecules [1]. For example, benzoxanthenes are the important biologically active oxygen-containing heterocycles possessing anticancer [2] , antimycobacterial [3] , and potent modulators of intestinal P -glycoprotein [4] .
Xanthine - Wikipedia
Xanthine (/ ˈ z æ n θ iː n / or / ˈ z æ n θ aɪ n /, from Ancient Greek ξανθός xanthós ' yellow ' for its yellowish-white appearance; archaically xanthic acid; systematic name 3,7-dihydropurine-2,6-dione) is a purine base found in most human body tissues and fluids, as well as in other organisms. [2] Several stimulants are derived from xanthine, including caffeine, theophylline ...
Xanthene Definition & Meaning - Merriam-Webster
The meaning of XANTHENE is a white crystalline heterocyclic compound C13H10O; also : an isomer of this that is the parent of the colored forms of the xanthene dyes.
Xanthenes in Medicinal Chemistry - Synthetic strategies and
15 Jan 2021 · This review explores the synthetic methodologies developed to obtain 9H-xanthene, 9-hydroxyxanthene and xanthene-9-carboxylic acid, as well as respective derivatives, from simple starting materials or through modification of related structures.
Xanthene - an overview | ScienceDirect Topics
01 Apr 2010 · Xanthene (dibenzo[a,e]pyrans) are compact tricyclic ring systems where pyran forms the central part and is fused with two benzene rings. The compact structure of xanthene adds stability, decreases molecular weight, and, promotes moderate hydrophilicity [ 60 ].
An open and shut case? Chemistry to control xanthene dyes
27 Feb 2024 · Here, we discuss how small changes to the identity of the substituent at the 3-position of fluoresceins and rhodamines can profoundly alter the properties of xanthene dyes, with the potential to unlock new applications at the interface of chemistry and biology.
Xanthene-based functional dyes: towards new molecules …
In this review, we first present an overview of xanthene-based functional dyes and then focus on synthetic strategies for modulating the absorption and fluorescence of dyes that operate in the NIR wavelength region with bright emission and good photostability.
Advances in the Synthesis of Xanthenes: An Overview
This review article can be reasonably encouraging for those involved in the synthesis of molecules exhibiting a wide range of biological activities involving xanthene as central nucleus and would provide them assistance in developing new eco-friendly, efficient and economical viable methods.