Examples of 'n-methyl pyrrolidone' in a sentence
Meaning of "n-methyl pyrrolidone"
n-methyl pyrrolidone: A chemical compound commonly used as a solvent or industrial cleaner
How to use "n-methyl pyrrolidone" in a sentence
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n-methyl pyrrolidone
N-methyl pyrrolidone was used during the synthesis as a solvent.
A particularly preferred solvent because of its evaporation rate is n-methyl pyrrolidone.
N-methyl pyrrolidone was added to obtain a slurry.
It is particularly preferred to use toluene as solvent with N-methyl pyrrolidone as co-solvent.
N-methyl pyrrolidone and related compounds.
A composition according to Claim 1 wherein the delivery solvent is n-methyl pyrrolidone.
N-methyl pyrrolidone being particularly preferred.
An injectable anesthetic formulation comprising a propofol and b N-methyl pyrrolidone or 2-pyrrolidone or a mixture thereof.
N-methyl pyrrolidone is particularly preferred.
Typical solvents for solvent extraction include phenol, furfural and N-methyl pyrrolidone.
Preferably no N-methyl pyrrolidone is used as a solvent.
An example of such a binary solvent system is the use of N-methyl pyrrolidone and ethanol.
Preferably, N-methyl pyrrolidone is used as solvent and potassium tertiary butoxide is used as base.
Suitable solvents include but are not limited to dimethylsulfoxide, dimethylformamide, dimethylacetamide or N-methyl pyrrolidone.
Suitable organic solvents include N-methyl pyrrolidone and methyl isobutyl ketone among others.
See also
A composition according to claim 1 wherein the pharmaceutically acceptable solvent comprises N-methyl pyrrolidone.
N-methyl pyrrolidone is also useful.
Most preferred additional enhancers are oleic acid, N-methyl pyrrolidone and neodecanoic acid.
N-methyl pyrrolidone is a chemical compound with a 5-membered lactam structure.
This non-solvent may be methanol or a chlorinated solvent that is miscible with N-Methyl Pyrrolidone.
Of these solvents, N-methyl pyrrolidone is preferred.
Other convenient solvents include aprotic solvents such as for example dimethylformamide or N-methyl pyrrolidone.
N-methyl pyrrolidone ( NMP ) is also a known paint stripping compound.
The process of claim 5 wherein said selective crystallized solvent for TPA purification is N-methyl pyrrolidone.
The coupling was done in N-methyl pyrrolidone ( NMP ) and methylene chloride.
A method in accordance with Claim 9 wherein said solvent for IPA is N-methyl pyrrolidone.
Among the most preferred are N-methyl pyrrolidone and N-ethyl pyrrolidone.
The process of claim 16 wherein the volatile organic compound is a n-methyl pyrrolidone.
N-methyl pyrrolidone solvent of 99 percent purity.
Preferably the solvent is N-methyl pyrrolidone.
Alternatively, N-methyl pyrrolidone ( NMP ) may be used as the solvent.
Preferred solvents are acetone, methyl ethylketone and N-methyl pyrrolidone.
The solvent component may comprise N-methyl pyrrolidone ( NMP ) and propylene glycol ( PG ).
The process of claim 1, wherein the organic solvent comprises N-methyl pyrrolidone.
A 1 % solution of fipronil in N-methyl pyrrolidone was prepared.
Preferred solvents are ethyl acetate, butyl acetate, methoxy propylacetate and N-methyl pyrrolidone.
Dissolving a polyamideimide ( PAL ) resin in N-methyl pyrrolidone ( NMP ) to form a solution ;.
Examples of suitable solvents include, but are not limited to, methylethylketone, acetone and N-methyl pyrrolidone.
More preferably, the solvent is DMF, DMSO, N-methyl pyrrolidone and mixtures thereof.
The cataphoretic electrodeposition process of Claim 1, wherein said solvent is N-methyl pyrrolidone.
Examples of non-aqueous vehicles include alcohols, glycerin, n-methyl pyrrolidone ( NMP ), and fixed vegetable oils.
The solvent was replaced with a 0.5 % solution of polyvinylpyrrolidone in N-methyl pyrrolidone.
Methoxysalicylaldehyde, dissolved in N-methyl pyrrolidone.
A method in accordance with claim 8, wherein said polar organic solvent is N-methyl pyrrolidone ( NMP ).
Binder solutions are typically formulated with N-methyl pyrrolidone ( NMP ).
In preferred embodiments, the pharmaceutically acceptable solvent is N-methyl pyrrolidone ( NMP ).
Preferred carriers are glycols such as glycerine and N-methyl pyrrolidone ( NMP ).
A process according to claim 15, wherein the solvent is N-methyl pyrrolidone.
In other embodiments, the aprotic polar solvent is n-methyl pyrrolidone ( NMP ).
Suitable humectants include polyhydric alcohols, glycols, glycerol, methoxy propanol and n-methyl pyrrolidone ( NMP ).
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Examples of using N-methyl
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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
Examples of using Pyrrolidone
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Pyrrolidone based thickeners can also be used
Derivatives of polyvinyl pyrrolidone is an example of such agents
Pyrrolidone and derivatives thereof are specifically disclosed
