Examples of 'n-methylpyrrolidone' in a sentence
Meaning of "n-methylpyrrolidone"
N-methylpyrrolidone (verb): A chemical compound commonly used as a solvent. It refers to the action of using or applying this specific chemical
How to use "n-methylpyrrolidone" in a sentence
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n-methylpyrrolidone
N-methylpyrrolidone was added to the mixture as a dispersion solvent.
The prepolyer was dissolved in N-methylpyrrolidone to make varnish.
N-methylpyrrolidone is the preferred solvent.
The prepolymer was dissolved in N-methylpyrrolidone to make varnish.
In a preferred embodiment, the crystallization inhibitors may be polyvinylpyrrolidone or N-methylpyrrolidone.
Preferable solvents are tetrahydrofuran, N-methylpyrrolidone and dimethylformamide.
Use of N-methylpyrrolidone should also be avoided from the viewpoint of safety.
A particularly preferred solvent system comprise N-methylpyrrolidone.
One third of the N-methylpyrrolidone was used to adjust viscosity.
The solvent is selected from water and N-methylpyrrolidone.
The N-methylpyrrolidone is added to the mix tank and agitated slowly.
It is particularly advantageous to carry out the reaction in N-methylpyrrolidone.
Suitable solvents include N-methylpyrrolidone and methyl ethyl ketone.
An example for a solvent based coagulation agent is N-methylpyrrolidone.
Additionally aprotic solvents such as N-methylpyrrolidone and dimethylacetamide may be used.
See also
These protected amino acid derivatives were dissolved in N-methylpyrrolidone.
In a preferred embodiment, polyvinylpyrrolidone or N-methylpyrrolidone can be used as the crystallization inhibitors.
In another particular embodiment, the polar aprotic solvent is N-methylpyrrolidone.
The glycols and their ethers as well as N-methylpyrrolidone are particularly preferred.
An ink according to claim 3 wherein the heterocyclic ketone is N-methylpyrrolidone.
This oil was dissolved in N-methylpyrrolidone and stirred at room temperature under nitrogen.
The reaction is then carried out in the presence of N-methylpyrrolidone.
The solution of PAL in N-methylpyrrolidone was treated with dimethylethanolamine to solubilize same in water.
Suitable physical adsorbents include N-methylpyrrolidone and sulfolane.
Further both, N-methylpyrrolidone and dimethyl sulfoxide are known to support transdermal passage of active substances.
Suitable physical absorbents include N-methylpyrrolidone and sulfolane.
N-methylpyrrolidone parts Mixture of polyoxyethylene nonylphenyl.
In an alternative procedure, amines were dissolved in N-methylpyrrolidone instead of dimethylsulfoxide.
If desired, the prepolymer may be prepared in a polar solvent such as dimethylformamide or N-methylpyrrolidone.
The present invention also provides a novel N-methylpyrrolidone solvate of lenalidomide and process for its preparation.
Fatty acid and solvent are lauric acid and N-methylpyrrolidone.
EXAMPLE 7 The effect of N-methylpyrrolidone on caries development was tested in the following manner.
In certain embodiments, organic solvents such as N-methylpyrrolidone are also employed.
N-methylpyrrolidone is used as a solvent.
The reaction is performed preferably in tert - BuOK and dimethylformamide or N-methylpyrrolidone.
Dimethyl sulphoxide and N-methylpyrrolidone are preferred.
However, the only solvent disclosed in the specific examples is N-methylpyrrolidone.
N-methylpyrrolidone and 2-pyrrolidone have not been widely used in the formulation of injectable medicaments.
Particular mention may be made of benzyl alcohol, N-methylpyrrolidone or propylene carbonate.
When, for example, N-methylpyrrolidone is used, addition of a solvent is not particularly required.
Furthermore, the fine particles are washed with a sufficient amount of N-methylpyrrolidone.
Is dissolved in 3 mL of N-methylpyrrolidone and the solution is degassed.
In a preferred embodiment of the present invention, the reaction is carried out in N-methylpyrrolidone.
Of these compounds, N-methylpyrrolidone is particularly preferred.
A process according to claim 9 wherein the inert polar solvent is dimethylformamide, N-methylpyrrolidone or dimethylacetamide.
In this evaluation, N-methylpyrrolidone was used as a solvent.
The organic solvent that is preferred for the process of the present invention is N-methylpyrrolidone.
The use of solvent systems based on N-methylpyrrolidone ( NMP ) as a co-solvent is already known.
Preferred organic solvents may include aprotic polar solvents such as DMF, N-methylpyrrolidone and the like.
The presence of N-methylpyrrolidone in formulated products as regards operator, worker and bystander exposure;.
