Examples of 'nitroxide' in a sentence
Meaning of "nitroxide"
nitroxide (noun): A chemical compound containing nitrogen and oxygen atoms, often used in organic chemistry and pharmaceutical research
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- amine oxide
How to use "nitroxide" in a sentence
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nitroxide
This substance may be a stable nitroxide radical.
A nitroxide mediated controlled radical polymerization process was used.
The control agent may be a nitroxide radical.
A large group of nitroxide compounds have been found to be suitable.
Exemplary spin labels include nitroxide free radicals.
The aliphatic nitroxide can be of several different classes.
Initially a paramagnetic complex with the nitroxide group is formed.
Nitroxide treatment effectively reduced the incidence of cancer.
A detected high level of nitroxide is an indication of high carcinogenic risk.
Nitroxide radicals for the treatment of diseases of the respiratory tract.
Preferably the aliphatic nitroxide is a hindered amine aliphatic nitroxide.
Nitroxide lipophilicity can be controlled by the addition of various organic substituents.
Or alternatively the nitroxide of formula.
The nitroxide or prodrug thereof to be administered preferably is alicyclic or heterocyclic.
The secondary amine can be used for the preparation of a nitroxide.
See also
Solution containing a nitroxide radical for magnetometry by nuclear magnetic resonance.
The duration of the reaction is determined by the complete disappearance of the nitroxide.
The nitroxide may be formed in situ by oxidation of the respective hydroxylamines or amines.
Examples and preferences for the aliphatic nitroxide have been described above.
Such stable nitroxide free radical compounds can be prepared by known methods.
This method is used in order to evaluate the instant aliphatic nitroxide stabilizers.
The nitroxide can be obtained by oxidation of the corresponding hydroxylamine or the amine.
The catalyst is usually available as the stable nitroxide or its amine precursor.
The nitroxide formed is isolated by evaporating the organic solvent under reduced pressure.
This is primarily due to the excellent radical scavenging properties of nitroxide radicals.
The mechanism of oxidation of the nitroxide radical depends on the terminal oxidant employed.
Nitroxide radical compounds are known as organic free radicals that exist very stably.
The most frequently utilized true inhibitors are stable nitroxide free radical compounds.
Synthesis of a novel nitroxide antioxidant and methods of use in cosmetic and dermatological compositions.
Spin traps which may be used in the invention are especially nitroxide and nitrone radicals.
Nitroxide free radicals are also used for displaying human organs by magnetic resonance study.
The compounds found useful are normally stable nitroxide radicals with an enzyme labile functionality.
The reaction in the instant invention is carried out utilizing a solubilized stable free radical nitroxide.
One attempt to improve nitroxide inhibitors has been through the combination with other additives.
NMR analysis confirms that the polymer contains nitroxide functionality.
It is believed that other nitroxide free radicals could also be used with suitable results.
A hydrogen transfer agent ; and a stable nitroxide.
The nitroxide stable free radical may be a derivative of TMPO.
In at least one embodiment the nitroxide stable free radical is a derivative of TMPO.
Said nitroxide is in a form easily detectable by EPR analysis of urine contents.
If the substituent is t-butyl nitroxide no metal complexes are formed.
This nitroxide is an Overhauser enhanced MRI contrast agent.
The following may furthermore be indicated, as specific examples of nitroxide radicals,.
The amounts of produced nitroxide radical species were measured by ESR spectroscopy.
Furthermore, the polymerization stages are controlled without introducing additional nitroxide.
At least one nitroxide of the formula II.
Additionally, the ligand may have a paramagnetic functional group such as a nitroxide.
Preferably, the nitroxide or prodrug thereof is alicyclic or heterocyclic.
Ethoxyquin, it is an antioxidant derived from quinoleins that oxidizes easily, forming ethoxyquin nitroxide.
Providing a nitroxide stable free radical solution having a solvent ;.
