Examples of 'nitrogen-containing heterocyclic' in a sentence
Meaning of "nitrogen-containing heterocyclic"
nitrogen-containing heterocyclic: Describes a type of chemical compound that contains a ring structure formed by nitrogen atoms along with other elements. These compounds are prevalent in organic chemistry and can have diverse properties and applications
How to use "nitrogen-containing heterocyclic" in a sentence
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nitrogen-containing heterocyclic
Partially saturated nitrogen-containing heterocyclic compound.
Nitrogen-containing heterocyclic compound having inhibitory effect on production of kynurenine.
The present inventors made a study on nitrogen-containing heterocyclic ring derivatives.
The nitrogen-containing heterocyclic moiety is a substituted pyridino moiety.
More preferably the reversible insolubiliser compound is a nitrogen-containing heterocyclic compound.
Amines and nitrogen-containing heterocyclic compounds are organic bases.
Illustrative of the organic base are trialkylamines and nitrogen-containing heterocyclic compounds.
B is a nitrogen-containing heterocyclic ring.
An ink according to claim 2 wherein the organic solvent is a glycol or a nitrogen-containing heterocyclic ketone.
In this method, a nitrogen-containing heterocyclic compound is used as the catalyst.
Polyamide fibre according to Claim 4, characterized in that X is a radical of a nitrogen-containing heterocyclic compound.
Y is a nitrogen-containing heterocyclic group or a nitrogen-containing bridged heterocyclic group.
Is a bidentate chelating ligand that contains a nitrogen-containing heterocyclic compound of general formula,.
Nitrogen-containing heterocyclic compound having kynurenine production inhibitory activity.
The nitrogen atom in the nitrogen-containing heterocyclic rings may be oxidized.
See also
Nitrogen-containing heterocyclic compounds, their preparation and their use as antibacterial drugs.
A preferred position for substitution of a non-aromatic nitrogen-containing heterocyclic group is the nitrogen ring atom.
The nitrogen-containing heterocyclic compound may contain other heteroatom in its ring.
Is an optionally substituted non-aromatic nitrogen-containing heterocyclic group or optionally substituted heteroaryl ;.
The nitrogen-containing heterocyclic group may contain other hetero atoms in a ring.
The heterocyclic group ( 2 ) is a substituent derived from a heterocyclic compound, preferably a nitrogen-containing heterocyclic compound.
Most preferably the nitrogen-containing heterocyclic compound is a quarternised heterocyclic compound.
Examples of aryl and substituted aryl represented by R2 are phenyl, naphthyl, nitrogen-containing heterocyclic group.
Method for manufacturing nitrogen-containing heterocyclic compound and intermediate of same.
Wherein R ² ² represents a protected R ² substituent or the same saturated nitrogen-containing heterocyclic substituent as R ².
Compounds with a nitrogen-containing heterocyclic nucleus, and drugs in which they are present.
Polyamide fibre according to Claim 6, characterized in that the nitrogen-containing heterocyclic compound is melamine.
Also, a nitrogen-containing heterocyclic group may be used instead of the amino group.
A represents one of the following nitrogen-containing heterocyclic nuclei, STR5.
A nitrogen-containing heterocyclic ring may have two or more species of hetero atoms.
The substituent R2 is a bicyclic nitrogen-containing heterocyclic substituent.
The nitrogen-containing heterocyclic substituent is a substituent derived from a nitrogen-containing heterocyclic compound.
Especially preferably, Ring A is an aromatic, nitrogen-containing heterocyclic ring, particularly, a pyridine ring or the like.
Nitrogen-containing heterocyclic groups that include one or more carbonyl groups are presently preferred.
The stereoisomerism of the saturated nitrogen-containing heterocyclic substituent at the 7-position will be explained.
Nitrogen-containing heterocyclic rings, such as aziridinyl, pyrrolidinyl, morphinyl and thiazolyl, are particularly preferred.
Preferred R7 groups include nitrogen-containing heterocyclic rings.
The nitrogen-containing heterocyclic percarboxylic acid monopersulfates of formula ( I ) usually are solid at room temperature.
Specifically, the following 3-to 9-membered nitrogen-containing heterocyclic groups can be generally used.
A nitrogen-containing heterocyclic radical also containing other hetero-elements ; and.
A " pyrrolide " is defined as any compound comprising a 5-membered, nitrogen-containing heterocyclic ring, pyrrole.
A pentacyclic or hexacyclic nitrogen-containing heterocyclic substituent that contains 1 or 2 nitrogen atoms is especially preferable.
Nitrogen-containing heterocyclic rings that R4 may represent or comprise include triazolyl, pyrimidinyl and thiazolyl.
The partial structure as R is ( 1 ) a bicyclic nitrogen-containing heterocyclic group or ( 2 ) a phenyl group.
Among the nitrogen-containing heterocyclic group, indazole group of the following formula, is a preferable one.
The 4-position of these nitrogen-containing heterocyclic groups may be substituted.
A nitrogen-containing heterocyclic carboxamide derivative, or a salt thereof, represented by the following general formula, wherein.
A protonatable, nitrogen-containing heterocyclic system.
The nitrogen-containing heterocyclic compound ( 6 ) thus obtained may include,.
Particularly preferred are nitrogen-containing heterocyclic rings having from 5 to 8 members.
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Examples of using Nitrogen-containing
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They can also be nitrogen-containing ligands
The nitrogen-containing compound is preferably urea
Other suitable amines are nitrogen-containing heterocycles
Examples of using Heterocyclic
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Dihydroisoindole in heterocyclic chemistry is a reduced form of isoindole
There was no information of a content of heterocyclic compounds
Sulflower is a stable heterocyclic octacirculene based on thiophene
