Quinoxaline
Quinoxaline Quin*ox"a*line, n. [Quinoline + glyoxal.] (Chem.) Any one of a series of complex nitrogenous bases obtained by the union of certain aniline derivatives with glyoxal or with certain ketones. [Written also {chinoxaline}.] [1913 Webster]

The Collaborative International Dictionary of English. 2000.

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  • Quinoxaline — Quinoxaline …   Wikipedia

  • quinoxaline — ● quinoxaline nom féminin Dérivé bicyclique de la pyrazine, dont le squelette se retrouve dans la riboflavine. Nom générique des dérivés de ce composé …   Encyclopédie Universelle

  • quinoxaline — qui·nox·a·line kwi näk sə .lēn, .līn n a weakly basic bicyclic compound C8H6N2 made by condensing the ortho form of phenylenediamine with glyoxal and having fused benzene and pyrazine rings also any of various derivatives of quinoxaline having… …   Medical dictionary

  • quinoxaline — /kwi nok seuh leen , lin/, n. Chem. a colorless, crystalline, water soluble powder, C8H6N2, used chiefly in organic synthesis. Also, quinoxalin /kwi nok seuh lin/. [1880 85; QUIN(INE) + (GLY)OXAL + INE2] * * * …   Universalium

  • quinoxaline — noun A bicyclic heterocycle consisting of a benzene ring fused to that of pyrazine Syn: benzopyrazine …   Wiktionary

  • quinoxaline — qui·nox·a·line …   English syllables

  • quinoxaline — /kwɪnˈɒksəlin/ (say kwin oksuhleen) noun 1. a bicyclic heterocyclic amine, C8H6N2. 2. any of a class of compounds based on this structure. {German chinoxalin, from chin(oline) quinoline + (gly)oxal + in ine2} …   Australian English dictionary

  • quinoxaline — …   Useful english dictionary

  • chinoxaline — Quinoxaline Quin*ox a*line, n. [Quinoline + glyoxal.] (Chem.) Any one of a series of complex nitrogenous bases obtained by the union of certain aniline derivatives with glyoxal or with certain ketones. [Written also {chinoxaline}.] [1913 Webster] …   The Collaborative International Dictionary of English

  • NBQX — IUPAC name 2,3 Dioxo 6 nitro 1,2,3,4 tetrahydrobenzo[f]quinoxaline 7 sulfonamide …   Wikipedia

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