anthraquinone


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Related to anthraquinone: anthraquinone glycosides

anthraquinone

 [an″thrah-kwin´ōn]
1. a derivative of anthracene, used in dye manufacture.
2. any of the usually highly colored derivatives of this compound which may be yellow, orange, red, red-brown, or violet; they occur in aloe, cascara sagrada, senna, and rhubarb and have cathartic properties.

anthraquinone

/an·thra·quin·one/ (an″thrah-kwin´ōn)
1. the 9,10 quinone derivative of anthracene, used in dye manufacture.
2. any of the derivatives of this compound, some of which are dyes. They occur in aloes, cascara sagrada, senna, and rhubarb and are cathartic.

anhracenedione

Any of a family of aromatic organic compounds which have a basic formula of C14H8O2. Anhracenedione derivatives have been formulated as laxatives, antimalarials and as antineoplastic agents.

anthraquinone

a derivative of anthracene, a dyestuff. Its derivatives, found in aloes, cascara sagrada, senna and rhubarb, act as cathartics. See also danthron.
References in periodicals archive ?
Purpose: This study addresses the antifungal effect of rubiadin (AQ1) and rubiadin 1-methyl ether (AQ2), two photosensitizing anthraquinones (AQs) isolated from Heterophyllaea pustulata, against C.
Different repellents such as Starlicide, Endrin and Fenthion, Avitrol, Methiocarb, methylanthranilate, and anthraquinone have been used to control the pest birds (Brooks and Hussain, 1990; Kennedy and Connery, 2008).
Results: Different phyto-constituents like glycosides, flavonoids, tannins, steroids, alkaloids and saponins were found to be present in GTNE and NNE, while anthraquinones were not detected.
16]) contained 20 active compounds (of a total of 25 compounds) that either had an anthraquinone or a benzophenone core with one or more hydroxyl groups.
Anthraquinones and flavonoids in ethanol extracts (HAAP and HAS) were evaluated by thin layer chromatography (TLC) using silica plates 20 x 15 cm (Merck[TM] silica gel 60), ethyl acetate: methanol: water (10:1.
Additionally, in plane C--H bending mode combined with C = C stretching mode of anthraquinone was observed at 1587 [cm.
Examples of the most impacted intermediate chemicals include H acid, bromaminic acid and anthraquinone derivatives.
Some fungal pigments have been shown to be anthraquinone derivatives, resembling the important group of vat dyes.
TABLE 2 Summary of Organic Wastewater Compounds Detected in Streamwater Samples Anaiyte ([dagger]) Primary Use or Reporting Source Level ([micro]g/L) Anthraquinone Manufacturing 0.
Anthraquinone glycosides, tannin, and salicylic acid in the product react with the proteins of the epithelial cells in the mucous membranes and lead to a stronger adhesion of the mucosa and a reduction in the permeability of cells.
It is one of a family of anthraquinone laxatives which are plant-derived compounds.
For example, Reactive Blue-19 (RB-19) also known as Remazol brilliant blue is an anthraquinone based vinylsulphone dye, which is very resistant to chemical oxidation due to its anthraquinone structure being stabilized by resonance [6].