Examples of 'n-methyl' in a sentence
Meaning of "n-methyl"
n-methyl: N-methyl is a prefix commonly used in organic chemistry to indicate the presence of a methyl group attached to a nitrogen atom in a molecule. It is used to specify the structure and composition of various chemical compounds and is essential in differentiating between related substances
How to use "n-methyl" in a sentence
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n-methyl
N-methyl pyrrolidone was used during the synthesis as a solvent.
Examples of ketones include acetone and n-methyl pyrrolidinone.
N-methyl pyrrolidone was added to obtain a slurry.
Measuring the amount of n-methyl nicotinamide was used to measure the activity.
N-methyl pyrrolidone and related compounds.
Any polar reaction inert solvent is suitable ; n-methyl pyrrolidinone is preferred.
N-methyl pyridinium moieties are not preferred.
A particularly preferred solvent because of its evaporation rate is n-methyl pyrrolidone.
N-methyl pyrrolidone being particularly preferred.
Ketamine is a general anesthetic that has an antagonist effect on the n-methyl d-aspartate receptors.
N-methyl pyrrolidone is particularly preferred.
Among the drugs used for this purpose include the ketamine blocker of n-methyl d aspartate receptor.
N-methyl pyrrolydone is particularly preferred.
Process for preparing N-methyl derivatives of ergoline.
So we could call this right here N-methyl.
See also
Process for preparing n-methyl derivatives of methyl dihydrolysergate and methyl methoxylumilysergate.
The product is the tallowalkyl N-methyl maltamide.
N-Methyl carbamates are widely used as insecticides.
It is the fluorinated N-methyl derivative of nitrazepam.
No N-methyl caprolactam was detected in this mixture.
The product is the purified tallowalkyl N-methyl glucamide.
The amide of N-methyl fructamine is prepared in like manner.
A minor pathway that occurs is the hydroxylation of the N-methyl.
No detectable amount of N-methyl caprolactam was present in this mixture.
N-Methyl morpholine hydrochloride precipitates from the reaction mixture.
No detectable amounts of N-methyl caprolactam ware present in this mixture.
A preferred pharmaceutically acceptable salt is the N-methyl glucamine salt.
Preferably no N-methyl pyrrolidone is used as a solvent.
Examples of amines containing aromatic groups include N-methyl diphenylamine.
No detectable amounts of N-methyl caprolactam were present in the product mixture.
It is particularly preferred to use toluene as solvent with N-methyl pyrrolidone as co-solvent.
The reaction solution for N-methyl transferase measurement was prepared as follows.
A composition according to Claim 1 wherein the delivery solvent is n-methyl pyrrolidone.
Multifunctional N-methyl methoxy compounds may also be used as crosslinking reagents.
Such catalysts may consist of tertiary amines such as N-methyl morpholin.
Examples of useful amines are N-methyl aniline and alpha-methylbenzyl methylamine.
Carbamate esters are reduced in an analogous manner to the corresponding N-methyl amines.
Additional charge of N-methyl chloroacetamide and diisopropyl ethylamine maybe necessary.
Activation of the acid prior to condensation with N-methyl anthranilamide is avoided.
N-Methyl Tyramine - a compound extracted from the fruit of bitter orange or barley.
Those of skill in the art might recognize sarcosine as N-methyl glycine.
Methyl diethanolamine is also known as N-Methyl diethanolamine and more commonly as MDEA.
Most preferred solvents are amides such as dimethylformamide and N-methyl pyrrolidinone.
Solid N-methyl glucamine is recovered from the reaction product by evaporation of water.
The crystals which precipitate on addition of N-methyl morpholine hydrochloride are filtered off.
Table 1 summarizes a change in rate activity in the refining process of N-methyl transferase.
Any remaining N-methyl maltamine is removed from the product using silica gel.
Other examples of antioxidants include nitrogen ring compounds such as N-methyl pyrol.
Preferably, catalytic quantities of N-methyl morpholine and methanesulfonic acid may also be used.
It is therefore appropriate to set a common residue definition for the N-methyl carbamate compounds.
