heterocyclic compound


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Noun1.heterocyclic compound - a compound containing a heterocyclic ring
chelate, chelate compound - a heterocyclic compound having a metal ion attached by coordinate bonds to at least two nonmetal ions
chemical compound, compound - (chemistry) a substance formed by chemical union of two or more elements or ingredients in definite proportion by weight
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References in periodicals archive ?
Akroform MTT-80/EPR/P is a type of thiazole heterocyclic compound used for crosslinking halogen-containing polymers.
The last few decades have seen a flurry of activity in the solvent free synthesis and development of heterocyclic compound because of their important biological properties [1-2].
Bioactive heterocyclic compound classes; pharmaceuticals.
The word, chelate (of a heterocyclic compound having a central metallic ion attached by covalent bonds), was their downfall.
To xylene (10.0 mL), tetradecyltrimethylammonium bromide (1.1 mmol) and a heterocyclic compound (1.0 mmol) were added, followed by a solution of NaOH 50% (5.0 mL).
Our present investigation aimed to synthesize of 6-amino-4-(4-methoxyphenyl)-3-methyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile 1 [28], which was used as a precursor for the synthesis of previously unreported 4-(4-methoxyphenyl)-3,7-dimethyl-1,4-dihydro-5Hpyrazolo[4',3':5,6]pyrano[2,3-d][1,3]oxazin-5-one 2 as new heterocyclic compound containing oxazine and pyranopyrazole moieties.
Tetrazole an heterocyclic compound possess various biological activities like antibacterial [1], antifungal [2], analgesic [3], anti-inflammatory [4] and antitubercular activity [5].
Some oxygen-containing heterocyclic compound dehydrogenized with abundant of aromatic compounds in the pyrogenation process of coal.
To a mixture of 2 mmoles of acetobromosugar (2,3,4,6-tetra-O-acetyl-D-glucopyranosyl bromide), mercuric cyanide (2 mmoles) and anhydrous calcium sulfate or molecular sieves (2 g), was added 1 mmole of the corresponding heterocyclic compound. The product obtained was treated with dichloromethane (50-70 mL) and filtered.
The imports of tomatoes prepared or preserved NES increased by 20.67 percent, from $2.549 million to $3.076 million whereas the imports of heterocyclic compounds with nitrogen hetero-atom(s) also increased by 25.18 percent, from $26.212 million to $38.814 million.
Heterocyclic compounds embody an important class of organic compounds having vital relevance for pharmaceuticals, biomedical and biological sciences owing to their interesting biological properties [1, 2].