Hydantoin Hy*dan"to*in, n. [Hydrogen + allantion.] (Chem.) A derivative of urea, {C3H4N2O2}, obtained from allantion, as a white, crystalline substance, with a sweetish taste; -- called also {glycolyl urea}. [1913 Webster]

The Collaborative International Dictionary of English. 2000.

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  • Hydantoin — Chembox new ImageFile=Hydantoin.png ImageSize= IUPACName=imidazolidine 2,4 dione OtherNames= Section1= Chembox Identifiers CASNo=461 72 3 PubChem=10006 SMILES=C1C(=O)NC(=O)N1 Section2= Chembox Properties Formula=C3H4N2O2 MolarMass=100.076… …   Wikipedia

  • Hydantoin — Strukturformel Allgemeines Name Hydantoin Andere Namen Im …   Deutsch Wikipedia

  • Hydantoin — Hy|dan|to|in [Kurzw. aus ↑ hydro (1) u. ↑ Allantoin], das; s, e; Syn.: Imidazolidin 2,4 dion: ein stickstoffheterocycl. Diketon, von dem sich Pharmaka (Hydantoine als Antiepileptika), Epoxidharze u. kosmetische Wirkstoffe ableiten. * * *… …   Universal-Lexikon

  • hydantoin — 2,4 Imidazolidinedione; derived from urea or from allantoin; the NH–CH2–CO group is prototypical of α amino acid s. H. derivatives are formed by the reaction of phenylisothiocyanate and a polypeptide. SYN: glycolylurea. * * * hy·dan·to·in hī dan… …   Medical dictionary

  • hydantoin — hidantoinas statusas T sritis chemija apibrėžtis Heterociklinis junginys. formulė Formulę žr. priede. priedas( ai) Grafinis formatas atitikmenys: angl. hydantoin rus. гидантоин ryšiai: sinonimas – 2,4 imidazolidindionas …   Chemijos terminų aiškinamasis žodynas

  • hydantoin — /huy dan toh in/, n. Pharm. a colorless, needlelike, crystalline compound, C3H4N2O2, used in the synthesis of pharmaceutical substances and resins. [1865 70; HYD(ROGEN) + (ALL)ANTOIN] * * * …   Universalium

  • hydantoin — noun The heterocycle imidazolidine 2,4 dione derived from urea and glycolic acid; any of its many derivatives …   Wiktionary

  • hydantoin — n. chemical compound used in making medications …   English contemporary dictionary

  • hydantoin — [hʌɪ dantəʊɪn] noun Chemistry a crystalline compound present in sugar beet and used in the manufacture of some anticonvulsant drugs. Origin C19: from Gk hudōr water + allantoic (see allantois) + in1 …   English new terms dictionary

  • hydantoin — hy·dan·to·in …   English syllables

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