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heterocyclic

[ het-er-uh-sahy-klik, -sik-lik ]

adjective

Chemistry.
  1. of or relating to the branch of chemistry dealing with cyclic compounds in which at least one of the ring members is not a carbon atom ( homocyclic ).
  2. noting such compounds, as ethylene oxide, C 2 H 4 O.


heterocyclic

/ -ˈsɪk-; ˌhɛtərəʊˈsaɪklɪk /

adjective

  1. (of an organic compound) containing a closed ring of atoms, at least one of which is not a carbon atom Compare homocyclic
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

heterocyclic

/ ĕ′ə-ō-īĭ,-ĭĭ /

  1. Of or relating to a compound containing a closed ring structure made of more than one kind of atom. Pyridine (C 5 H 5 N), for example, is a heterocyclic compound, as its ring contains five carbon atoms and one nitrogen atom.
  2. Compare homocyclic
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Other yvlog Forms

  • ···· [het, -er-, uh, -sahy-k, uh, l], noun
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yvlog History and Origins

Origin of heterocyclic1

First recorded in 1895–1900; hetero- + cyclic
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Example Sentences

Examples have not been reviewed.

First, Herzon and his team avoided constructing a reactive heterocyclic ring, known as an indole, until the end of the process.

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To showcase the versatility of the newly developed GACs, the researchers assessed its performance in various chemical reactions, such as the formation of multifunctional heterocyclic compounds that are commonly used in the production of pharmaceuticals.

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And cooking chicken and other meats at high temperatures can form heterocyclic amines, which are carcinogens.

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These compounds, called polycyclic aromatic hydrocarbons and heterocyclic amines, get generated when food, especially meat, is cooked on a grill.

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Chemical reactions between the heat and amino acids in the protein can release a variety of chemical compounds, such as heterocyclic amines and polycyclic aromatic hydrocarbons, that are thought to be carcinogenic.

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