Heterocyclic sentence example

heterocyclic
  • Carbocyclic rings will next be treated, benzene and its allies in some detail; and finally the heterocyclic nuclei.
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  • Components of cooked meat that have been suggested to cause this include heterocyclic amines, polycyclic aromatic hydrocarbons, nitrogenous residues and iron.
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  • Alternatively, the problem might be caused by compounds called heterocyclic amines, carcinogenic compounds created in the cooking process.
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  • Bupropion (Wellbutrin) is a heterocyclic antidepressant.
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  • There also exists an extensive class of compounds termed the " heterocyclic series " - these compounds are derived from ring systems containing atoms other than carbon; this class is more generally allied to the aromatic series than to the aliphatic.
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  • The elements which go to form heterocyclic rings, in addition to carbon, are oxygen, sulphur, selenium and nitrogen.
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  • The more important nuclei of this type have received special and non-systematic names; when this is not the case, such terms as phen-, benzo-, naphthoare prefixed to the name of the heterocyclic ring.
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  • Pyrocatechin readily condenses to form heterocyclic compounds; cyclic esters are formed by phosphorus trichloride and oxychloride, carbonyl chloride, sulphuryl chloride, &c.; whilst ortho-phenylenediamine, o-aminophenol, and o-aminothiophenol give phenazine, phenoxazine and thiodiphenylamine.
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