Where Are Amides Found?

Amides are formed when carboxylic acids react with amines. The amide linkage is found in many useful synthetic polymers such as nylon. Amides are formed when amino acids react to form proteins.

Where are amides found in nature?

In Nature most biological amide bonds are formed in ribosomes, where complex proteins are assembled amino acid by amino acid. In addition, many smaller biomolecules, such as nonribosomally-encoded peptides as well as essential metabolites and various natural products contain amide bonds.

What are amides used for?

The unsubstituted aliphatic carboxylic acid amides have wide use as intermediates, stabilizers, release agents for plastics, films, surfactants and soldering fluxes. The substituted amides such as dimethylformamide and dimethylacetamide have powerful solvent properties.