- heterocyclic
- adjective Etymology: International Scientific Vocabulary Date: 1899 relating to, characterized by, or being a ring composed of atoms of more than one kind • heterocycle noun • heterocyclic noun
New Collegiate Dictionary. 2001.
heterocyclic
Look at other dictionaries:
heterocyclic — [het΄ər ōsīk′lik] adj. [ HETERO + CYCLIC] of or relating to certain cyclic compounds with a ring composed of carbon atoms and those of any other element or elements … English World dictionary
heterocyclic — het·ero·cy·clic .het ə rō sī klik, sik lik adj relating to, characterized by, or being a ring composed of atoms of more than one kind <heterocyclic chemical compounds> heterocyclic n HETEROCYCLE * * * het·ero·cyc·lic (het″ər o… … Medical dictionary
heterocyclic — Cyclic Cyc lic (s?k l?k or s? kl?k), Cyclical Cyc lic*al (s?k l? kal), a. [Cf. F. cycluque, Gr. kykliko s, fr. ky klos See {Cycle}.] 1. Of or pertaining to a cycle or circle; moving in cycles; as, cyclical time. Coleridge. [1913 Webster] 2.… … The Collaborative International Dictionary of English
Heterocyclic compound — Heterocyclic compounds are organic compounds containing at least one atom of carbon, and at least one element other than carbon, such as sulfur, oxygen or nitrogen within a ring structure .cite book author = Eicher, T.; Hauptmann, S. title = The… … Wikipedia
Heterocyclic Communications — Titre abrégé Heterocycl. Commun. Discipline Chimie organique Lang … Wikipédia en Français
heterocyclic amino acid — heterocyclic amino acid. См. гетероциклическая аминокислота. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) … Молекулярная биология и генетика. Толковый словарь.
heterocyclic compound — heterocyclic compound. См. гетероциклическое соединение. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) … Молекулярная биология и генетика. Толковый словарь.
heterocyclic amine — n an amine containing one or more closed rings of carbon and nitrogen esp any of various carcinogenic amines that are formed when creatine or creatinine reacts with free amino acids and sugar in meat cooked at high temperature abbr. HCA … Medical dictionary
heterocyclic compound — Any of a class of organic compounds whose molecules contain one or more rings of atoms with at least one atom (the heteroatom) being an element other than carbon, most frequently oxygen, nitrogen, or sulfur. As in regular cyclic hydrocarbons,… … Universalium
Heterocyclic antidepressant — A Heterocyclic antidepressant inhibits the nerve cells ability reuptake norepinphrine and serotonin. This group of drugs, once the mainstay of treatment, includes tricyclic (tertiary amines amitriptyline and imipramine and their secondary amine… … Wikipedia
