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quinazoline

[kwi-naz-uh-leen, -lin]

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noun Chemistry.

a colorless, crystalline, heterocyclic compound, C8H6N2.

any derivative of this compound.

Origin of quinazoline

First recorded in 1885–90; quin(ine) + azole + -ine²

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for quinazoline

Historical Examples of quinazoline

The quinazoline crystallized out gradually on cooling was filtered out and recrystallized from dilute alcohol.
Synthesis of 2-methyl-4-selenoquinazolone, 2-phenylbenzoselenazole, and its derivatives
Y-Gwan Chen
After five hours, the tube was taken out and the quinazoline crystallized out on cooling.
Synthesis of 2-methyl-4-selenoquinazolone, 2-phenylbenzoselenazole, and its derivatives
Y-Gwan Chen