1. A five-membered aromatic heterocyclic compound containing one oxygen atom and one nitrogen atom in the ring; used in organic chemistry and pharmaceutical synthesis.
Usage: chemistry; technical

Examples

• Oxazole is a key building block in the synthesis of many pharmaceutical compounds.
• The chemist used oxazole derivatives to create new antimicrobial agents.
• Oxazole rings appear frequently in natural products and drug molecules.
• The stability of oxazole makes it useful in organic synthesis.
• Researchers studied the reactivity of substituted oxazole compounds.