Definition

Describing a type of chemical compound that has a ring structure made up of different types of atoms, not just carbon.

Example

Heterocyclic compounds are important in many pharmaceuticals and agricultural chemicals.

Conversation

Did you know some of the best medicines are made from heterocyclic compounds?

Really? I had no idea they were that important in pharmaceuticals.

Yeah, they contain different atoms in a ring, which makes them unique.

That sounds fascinating! I should learn more about them.

Synonyms & Antonyms

Root Explanation

Heterocyclic → It is formed from "hetero-" (from Greek "heteros", meaning different) and "cyclic" (from Greek "kyklos", meaning circle or ring). The word describes a compound that has a ring structure containing at least one atom that is different from carbon, hence the term 'different ring'.

Memory Tip

Think of 'different' ('hetero-') and 'ring' ('cyclic') to remember that 'heterocyclic' refers to a compound with a ring structure that includes different types of atoms.

Visually Confused Words