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amide

amide

1 8.7
A chemical that has the group CONH2 found in many medicines
  • noun
  • /ˈæmaɪd/
  • Specialized
translation icon : amida
  • A common example of an amide is acetamide, which is used in various chemical reactions.
  • amide bond
  • amide linkage
  • amines and amides

Examples

  • In chemistry, amide compounds are important because they link amino acids together in proteins.

  • Hydrogen bonds will form between amides and carbonyls at about every fourth amino acid residue.

    Fiction book (2000)
  • What about another situation where you have a bond, for example the amide bond, the proteases break.

  • We see a number of peptide bonds, amide bonds, a good indicator of NRPS at play.

  • Benzonatate is closely related to the amide anesthetics such as tetracaine, and it rapidly induces profound anesthesia in the oropharynx.

    Academic text (2004)
  • Carboxylesterase 1 is a serine esterase, responsible for the hydrolysis of ester- and amide-bond-containing substrates, including xenobiotics and drugs.

    Academic text (2018)
  • Tae proteins cleave the amide linkages of peptidoglycan and were domesticated in at least three eukaryotic supergroups (Fig. 3; Table 1).

    Academic text (2018)
  • An amide is formed when the hydroxyl group of a carboxylic acid is replaced with an amino group.

Compounds

polymeric amide
  • Specialized
9.0

A long chemical like nylon made of many repeating parts joined by amide links

Surface Forms

amide singular
amides plural

Morphology

amide = amid + ide

A specialised chemical formation (combining form 'amid-' + chemical suffix '-ide') that cannot be transparently derived by an average B1 learner from common English vocabulary.

Etymology

Amide comes from ammonia and the chemical ending -ide, so it means 'related to ammonia'. An amide has a nitrogen part like the one in ammonia, which explains the name.