Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Chemical compound
Xanthone is an organic compound with the molecular formula C13H8O2. It is a white solid.
In 1939, xanthone was introduced as an insecticide and it currently finds uses as ovicide for codling moth eggs and as a larvicide.[2] Xanthone is also used in the preparation of xanthydrol, which is used in the determination of urea levels in the blood.[3] It can also be used as a photocatalyst.[4]
^"Xanthone". pubchem.ncbi.nlm.nih.gov.
^Steiner, L. F. and S. A. Summerland. 1943. Xanthone as an ovicide and larvicide for the codling moth. Journal of Economic Entomology 36, 435-439.
^Bowden, R. S. T. (1962). "The Estimation of Blood Urea by the Xanthydrol Reaction". Journal of Small Animal Practice. 3 (4): 217–218. doi:10.1111/j.1748-5827.1962.tb04191.x.
^Romero, Nathan A.; Nicewicz, David A. (10 June 2016). "Organic Photoredox Catalysis". Chemical Reviews. 116 (17): 10075–10166. doi:10.1021/acs.chemrev.6b00057. PMID 27285582.
Xanthone is an organic compound with the molecular formula C13H8O2. It is a white solid. In 1939, xanthone was introduced as an insecticide and it currently...
A xanthonoid is a chemical natural phenolic compound formed from the xanthone backbone. Many members of the Clusiaceae contain xanthonoids. Xanthonoid...
for xanthones is formed by Benzophenone synthase (BPS) and through a series of oxidation and condensation reactions, xanthones are produced. Xanthone messenger...
the stone (seed). Mangiferin (a pharmacologically active hydroxylated xanthone C-glycoside) is extracted from mango at high concentrations from the young...
including fluorescein, erythrosine and rhodamine. It is an isomer of xanthone, sometimes referred to as an isoxanthone. Xanthene Shi, Jianmin; Zhang...
ammonium group. The plant also contains lichexanthone, a compound in the xanthone class. The Memorial Sloan-Kettering Cancer Center cautions, "alkaloids...
mangosteen tree (Garcinia mangostana). It is a yellow crystalline solid with a xanthone core structure. The rind of partially ripe mangosteen fruit yields mangostin...
(Mangifera indica L.) cultivars for their contents of flavonol O – and xanthone C-glycosides, anthocyanins, and pectin". J Agric Food Chem. 53 (5): 1563–70...
Photochemistry. 18: 315–94. doi:10.1002/9780470133491.ch4. ISBN 9780470133491. Xanthone Xanthydrol International Union of Pure and Applied Chemistry (2014). Nomenclature...
anamorph species of fungus in the genus Penicillium which produces the xanthone 1-hydroxy-3-methoxy-6-sulfo-8-methylxanthone. Penicillium sacculum was...
of the mangosteen exocarp comprises an array of polyphenols, including xanthones and tannins that assure astringency which discourages infestation by insects...
bloodstream. Xanthydrol can be produced by the reduction of xanthone. Xanthene Xanthone Goldberg; Wragg (1957). "972. Spasmolytics derived from xanthen"...
salicylate: 2 HOC6H4CO2H → C6H5O2C6H4OH + CO2 + H2O Further heating gives xanthone. Salicylic acid as its conjugate base is a chelating agent, with an affinity...
juice. The authors proposed that chronic exposure to alpha-mangostin, a xanthone, could be toxic to mitochondrial function, leading to impairment of cellular...
than cromolyn; however, production was discontinued in the US in 2008. Xanthone with a second aromatic ring. Coumarin – a structural isomer Furanochromones...
some 6mm in diameter and bright red when mature. This plant contains xanthones like sporospermin. inflorescence fruits Kupchan, S. M.; Streelman, D....
dehydration and decarboxylation. Heating phenyl salicylate in turn gives xanthone. 2 C6H5O2C6H4OH → 2 C6H5OH + O[C6H4]2CO + CO2 In this conversion, phenol...
Okada, M.; Ishida, T.; Tanigawa, K. (2001). "Antidiabetic Activity of a Xanthone Compound, Mangiferin". Phytomedicine. 8 (2): 85–87. doi:10.1078/0944-7113-00009...
black color not found in any other Hypericum species, which is caused by a xanthone present only in Hypericum androsaemum. Another unique characteristic of...
an airtime lease agreement by 5K Broadcasting Network, Inc. (formerly Xanthone Plus Broadcasting Services) of Dr. Ramel Y. Uy. They are formerly affiliated...
methylation by S-adenosyl methionine (SAM) of the two hydroxyl groups on the xanthone part of demethysterigmatocystin by two different methyltransferases, OmtB...
The lichen has a thin (0.1–0.2 mm), dull yellow thallus covered with xanthone crystals. Its ascomata are round and black, about 0.2–0.5 mm in diameter...
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