hydantoin

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hydantoin

[hī′dant·ə·wən]
(organic chemistry)
C3N2O2H A white, crystalline compound, melting point 220°C; used as an intermediate in certain pharmaceutical manufacturing and as a textile softener and lubricant. Also known as glycolyurea.
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References in periodicals archive ?
Gindin, LK, Wicks, DA, Yeske, PE, Haakan, JE, "HydroxyFunctional Prepolymers Containing Hydantoin Group Precursors and Their Use in Coating Compositions.
The absorption, distribution and elimination of the hydantoins are not equivalent.
wheel UR-1100 Hydantoin 266 No UR-1100 Triazine 285 No L-42/Caytur Hydantoin 6 Yes L-42/Caytur Triazine 20 Yes
Hydantoin derivatives were prepared and the enol/keto ratios determined.
Within this segment, bromine-based products such as sodium bromide and hydantoins will register the fastest growth, due to their increasing replacement of chlorine in nonrecreational water treatment applications.
In the biocides market, both sodium bromide and the brominated hydantoins will enjoy above-average growth as they continue to replace chlorinated products in both residential and industrial applications.
Halogen compounds, including chloroisocyanurates, iodophors, halogenated hydantoins and sodium bromide, will remain the largest segment of the specialty biocides market due to the widespread use of these chemicals in water treatment, industrial and institutional disinfectants and sanitizers and other applications.
These 4-alkyl-2-(2-pyridyl)cyclohexanones were yellow to orange oils and were characterized by conversion into hydantoin (Fig.