amine

(redirected from Primary amines)
Also found in: Thesaurus, Medical, Encyclopedia.
Related to Primary amines: Amino functional group

a·mine

 (ə-mēn′, ăm′ēn)
n.
Any of a group of organic compounds of nitrogen, such as ethylamine, C2H5NH2, that may be considered ammonia derivatives in which one or more hydrogen atoms have been replaced by a hydrocarbon group.

amine

(əˈmiːn; ˈæmɪn)
n
(Chemistry) an organic base formed by replacing one or more of the hydrogen atoms of ammonia by organic groups
[C19: from am(monium) + -ine2]

a•mine

(əˈmin, ˈæm ɪn)

n.
any of a class of compounds derived from ammonia by replacement of one or more hydrogen atoms with organic groups.
[1860–65; am (monium) + -ine2]
a•min•ic (əˈmi nɪk, əˈmɪn ɪk) adj.
a•min•i•ty (əˈmɪn ɪ ti) n.

-amine

var. of amino- as final element of a word: Dramamine.

amine

Any of a series of organic compounds of nitrogen, such as ethylamine.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.amine - a compound derived from ammonia by replacing hydrogen atoms by univalent hydrocarbon radicals
histamine - amine formed from histidine that stimulates gastric secretions and dilates blood vessels; released by the human immune system during allergic reactions
aminobenzine, aniline, aniline oil, phenylamine - oily poisonous liquid amine obtained from nitrobenzene and used to make dyes and plastics and medicines
enamine - an amine containing the double bond linkage -C=C-N-
alkane, alkane series, methane series, paraffin series, paraffin - a series of non-aromatic saturated hydrocarbons with the general formula CnH(2n+2)
monoamine - a molecule containing one amine group (especially one that is a neurotransmitter)
ptomain, ptomaine - any of various amines (such as putrescine or cadaverine) formed by the action of putrefactive bacteria
Translations
amin
Amin
amina

a·mine

n. amina, uno de los compuestos básicos derivados del amoníaco.
References in periodicals archive ?
The generality of this synthetic protocol was further studied with N-formylation of various aromatic primary amines with ethyl formate at the optimized reaction conditions.
This reveals that primary amines get regenerated from their protonated form with the evaporation of aqueous acetic acid solution and water.
Its three primary amines provide improved curing time, chemical resistance and excellent flex.
Ninhydrin reacts with primary amines, including most amino acids, and some secondary amines.
We then discovered a one pot synthesis of secondary amines on silica surfaces starting with primary amines and aldehydes or ketones.
The reaction of 2a with other primary amines and formaldehyde behaved in a similar manner and octahydroquinazolines 3b-e were isolated in 57-84% yields (scheme 1).
These defects are caused by the development of a layer of less than fully cured amines on the surface, which may be in the form of semi-crystalline carbonates formed by reaction of primary amines with carbon dioxide (blush), or simply a greasy layer on the surface (exudate).
They determined the degree of hydrolysis using ninhydrin (triketohydrindane hydrate), a chemical used to detect ammonia or primary amines.
Although reaction of alkyl halides with ammonia or primary amines can result in the formation of quaternary salts, in the presence of a large excess of amine, the reaction can yield primary and secondary amines.
The copper-containing amine oxidases (monoamine oxidase, semicarbazide-sensitive amine oxidase, histamine deaminase, amine oxygen oxidoreductase) are ubiquitous metalloenzymes as they have several essential functions in the metabolism of primary amines.
HAAs are based on sterically hindered primary amines, which are converted to secondary amines by reaction with acrylate oligomers and/or epoxy resins.
is a two-component system based on cyclocarbonates and primary amines.

Full browser ?