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anthra-
anthra- Chem. Abbreviation of anthracene (or stem anthrac-) forming compound names of the anthracene derivatives. The chief are:— anthrachrysone (-ˈkraɪsəʊn) [Gr. χρυσός gold], one of the tetra-oxy-anthraquinones, obtained as a golden-yellow crystalline powder, by the dry distillation of dioxybenzoi...
Oxford English Dictionary
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Quinone
Nomenclature
Quinones are commonly named with a prefix that indicates the parent aromatic hydrocarbon ("benzo-" for benzene, "naphtho-" for naphthalene, "anthra
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anthrone
anthrone Chem. (ˈænθrəʊn) [f. anthra- + ketone.] A colourless crystalline ketone, C14H10O.1913 Chem. Abstr. 1872 Anthracene..Derivatives of Anthrone. 1921 E. de B. Barnett Anthracene 96 Anthrone itself was first obtained by Liebermann. 1956 Nature 7 Jan. 38/1 A slightly modified anthrone method..for...
Oxford English Dictionary
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indanthrene
indanthrene (ˈɪndənθriːn) Also Indanthren(e. [f. indo-2 + anthra- + -ene.] a. (With lower-case initial.) Indanthrone, C28H14N2O4 (in quot. 1921 used for the oxygen-free parent compound, C28H18N2: cf. quot. 1920 s.v. indanthrone). b. (Usu. with capital initial.) Any of a large and important class of ...
Oxford English Dictionary
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flavanthrone
flavanthrone Chem. (fleɪˈvæn-, ˈfleɪvænθrəʊn) Also -ene. [flavanthrene ad. G. flavanthren, f. flavo- + anthra- + -ene; flavanthrone f. flavanthrene after anthrone (see -one).] An anthraquinone derivative, C28H12N2O2, isolated as yellowish brown needles and used as a yellow vat dye.1902 in Proc. R. I...
Oxford English Dictionary
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