Emodīn

Emodīn

Emodīn C15H10O5, ein Trioxyanthrachinon, findet sich in sehr geringer Menge in der Rhabarberwurzel, in Sennesblättern und Aloearten, entsteht bei Spaltung von Frangulin und Polygonin, bildet orangerote Nadeln, schmilzt bei 203° und löst sich in verdünntem Ammoniak mit kirschroter Farbe.


http://www.zeno.org/Meyers-1905. 1905–1909.

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  • Emodin — Em o*din, n. (Chem.) An orange red crystalline substance, {C15H10O5}, obtained from the buckthorn, rhubarb, etc., and regarded as a derivative of anthraquinone; so called from a species of rhubarb ({Rheum emodei}). [1913 Webster] …   The Collaborative International Dictionary of English

  • Emodin — Chembox new Name = Emodin ImageFile = Emodin.png ImageSize = 250px ImageName = Emodin OtherNames = 6 methyl 1,3,8 trihydroxyanthraquinoneEmodin (from Rheum emodi , a Himalayan rhubarb)* 1. A purgative resin, 6 methyl 1,3,8 trihydroxyanthraquinone …   Wikipedia

  • emodin — emodinas statusas T sritis chemija formulė (HO)₂C₆H₂:(CO)₂:C₆H₂(OH)CH₃ atitikmenys: angl. emodin rus. эмодин ryšiai: sinonimas – 1,3,8 trihidroksi 6 metil 9,10 antrachinonas …   Chemijos terminų aiškinamasis žodynas

  • emodin — ˈemədə̇n, dən noun ( s) Etymology: International Scientific Vocabulary emodi (from New Latin emodi, specific epithet of Rheum emodi) + in : an orange crystalline phenolic compound C14H4O2( …   Useful english dictionary

  • emodin — noun Etymology: International Scientific Vocabulary emodi (from New Latin Rheum emodi, species of rhubarb) + 1 in Date: 1858 an orange crystalline phenolic compound C15H10O5 that is obtained from plants (as rhubarb and cascara buckthorn) and is… …   New Collegiate Dictionary

  • emodin — em·o·din (ĕmʹə dĭn ) n. An orange crystalline compound, C14H4O2(OH)3CH3, obtained from rhubarb and other plants and used as a laxative.   [New Latin (Rheum) ēmōdi, a species of rhubarb, genitive of ēmōdus(from Greek Ēmōdos the Himalayas) + in.] * …   Universalium

  • emodin — A crystalline substance (cathartic) found in rhubarb, senna, cascara sagrada, and other purgative drugs. SYN: archin, frangulic acid. * * * em·o·din em ə dən n an orange crystalline phenolic compound C …   Medical dictionary

  • Emodin — E|mo|din [nlat. Rheum emodi, eine Rhabarberart (Bot.); ↑ in (3)], das; s: ↑ Anthraglykosid …   Universal-Lexikon

  • emodin — em·o·din …   English syllables

  • emodin — A substance found in certain plants, including rhubarb. It belongs to a family of compounds called anthraquinones, which have shown anti inflammatory and anticancer effects …   English dictionary of cancer terms

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