Definition of Primary amine. Meaning of Primary amine. Synonyms of Primary amine
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Definition of Primary amine
Primary aminePrimary Pri"ma*ry, a. [L. primarius, fr. primus first: cf. F.
primaire. See Prime, a., and cf. Premier, Primero.]
1. First in order of time or development or in intention;
primitive; fundamental; original.
The church of Christ, in its primary institution.
These I call original, or primary, qualities of
2. First in order, as being preparatory to something higher;
as, primary assemblies; primary schools.
3. First in dignity or importance; chief; principal; as,
primary planets; a matter of primary importance.
4. (Geol.) Earliest formed; fundamental.
5. (Chem.) Illustrating, possessing, or characterized by,
some quality or property in the first degree; having
undergone the first stage of substitution or replacement.
Primary alcohol (Organic Chem.), any alcohol which possess
the group CH2.OH, and can be oxidized so as to form a
corresponding aldehyde and acid having the same number of
carbon atoms; -- distinguished from secondary & tertiary
Primary amine (Chem.), an amine containing the amido group,
or a derivative of ammonia in which only one atom of
hydrogen has been replaced by a basic radical; --
distinguished from secondary & tertiary amines.
Primary amputation (Surg.), an amputation for injury
performed as soon as the shock due to the injury has
passed away, and before symptoms of inflammation
Primary axis (Bot.), the main stalk which bears a whole
cluster of flowers.
Primary colors. See under Color.
Primary meeting, a meeting of citizens at which the first
steps are taken towards the nomination of candidates, etc.
Primary pinna (Bot.), one of those portions of a compound
leaf or frond which branch off directly from the main
rhachis or stem, whether simple or compounded.
Primary planets. (Astron.) See the Note under Planet.
Primary qualities of bodies, such are essential to and
inseparable from them.
Primary quills (Zo["o]l.), the largest feathers of the wing
of a bird; primaries.
Primary rocks (Geol.), a term early used for rocks supposed
to have been first formed, being crystalline and
containing no organic remains, as granite, gneiss, etc.;
-- called also primitive rocks. The terms Secondary,
Tertiary, and Quaternary rocks have also been used in like
manner, but of these the last two only are now in use.
Primary salt (Chem.), a salt derived from a polybasic acid
in which only one acid hydrogen atom has been replaced by
a base or basic radical.
Primary syphilis (Med.), the initial stage of syphilis,
including the period from the development of the original
lesion or chancre to the first manifestation of symptoms
indicative of general constitutional infection.
Primary union (Surg.), union without suppuration; union by
the first intention.
Meaning of Primary amine from wikipedia
- nitrogen: Primary
—Primary amines arise
when one of three hydrogen atoms
by an alkyl
group. Important primary
synthesis) is the synthesis
of an isocyanide
by the reaction
of a primary amine
, chloroform, and base. The conversion involves
- H − N | R 2 R 1 | : ⏟ primary
or secondary amine
+ R 3 X ⏟ halogeno- alkane
⟶ : N | R 2 R 1 | − R 3 ⏟ alkyl- substituted amine
- An aromatic amine
is an organic compound consisting
of an aromatic
to an amine
. It is a broad
cl**** of compounds
that encomp****es anilines...
- protein molecules
are primary amine groups
that are present
and N-terminal α-amines
- Gabriel synthesis
is a chemical reaction
that transforms primary alkyl halides
into primary amines
. Traditionally, the reaction
uses pot****ium phthalimide...
oxidase, also known
as semicarbazide-sensitive amine oxidase
(SSAO), is an enzyme
(EC 220.127.116.11) with the systematic
- Hinsberg reaction
is a test for the detection
and tertiary amines
. In this test, the amine
well with Hinsberg reagent
atom being replaced
by a methyl
group. It is the simplest primary amine
. It is sold as a solution
in methanol, ethanol, tetrahydrofuran, or...
- The Hofmann rearrangement
is the organic reaction
of a primary amide
to a primary amine
with one fewer carbon
atom. The reaction
is named after
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