Examples of 'methylene dichloride' in a sentence
Meaning of "methylene dichloride"
methylene dichloride: Refers to a chemical compound commonly used as a solvent and paint stripper
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- dichloromethane
How to use "methylene dichloride" in a sentence
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methylene dichloride
Preferably the halogenated hydrocarbon is methylene dichloride.
The combined methylene dichloride phases were evaporated to dryness.
The preferred halogenated solvent is methylene dichloride.
Two liters of methylene dichloride is added to the reaction mass.
The aqueous layer was extracted with methylene dichloride.
To this was added methylene dichloride and washed with water.
Isobutylamine traces were removed by flushing with methylene dichloride.
Methylene dichloride and water were added and the mixture was heated to reflux.
Preferred solvents are methylene dichloride or ether.
The reaction can be conducted at reflux in a solvent such as methylene dichloride.
The two layers were separated and methylene dichloride was distilled under atmospheric pressure.
This solid obtained was filtered and dissolved in methylene dichloride.
To the obtained oily mass methylene dichloride was added and stirred to get clear solution.
A representative dichloroalkane is methylene dichloride.
To the suspension 5 ml methylene dichloride were added and a solution was obtained.
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The residue was taken up in methylene dichloride.
Finally, methylene dichloride traces were removed by co-distillation with isopropyl alcohol.
Preferably the solvent is methylene dichloride.
The methylene dichloride layers are combined, treated with charcoal and filtered.
The more preferred solvents are methylene dichloride and toluene.
Then the mixture was subjected to a steam distillation followed by extraction with methylene dichloride.
Preferably, the solvent is methylene dichloride or toluene.
After filtration and removal of solvent the residue was taken up in methylene dichloride.
Methylene dichloride and methanol were removed under vacuum until a reaction volume of 150ml was obtained.
A preferred solvent is methylene dichloride.
Although not shown, methylene dichloride may also be present in acetoacetamide salt formation reactor 104.
The tetranitrile is readily recovered by extraction with methylene dichloride.
The methylene dichloride layer was separated and the aqueous phase extracted with methylene dichloride ( 100ml ).
The more preferred organic solvent is either acetone or methylene dichloride.
It is then extracted with methylene dichloride twice, after cooling the reaction mixture to 30 degrees C.
It is preferred that the solvent for the halogenating agent is water or methylene dichloride.
Under air drying conditions, Moxifloxacin hydrochloride methylene dichloride solvate is stable and does not desolvate.
Evaporation of the solvent left a residue which was taken up into water and methylene dichloride.
Preferably, the solvent is a mixture of methylene dichloride and methanol.
The paste was dissolved in water and the solution extracted twice with methylene dichloride.
Finally, Isobutylamine traces were removed by flushing with methylene dichloride to get compound of formula 7.
The preferred solvent is chlorinated hydrocarbon, hydrocarbon, preferably methylene dichloride.
The residue was chromatographed over silica gel and eluted with methylene dichloride containing 1 % of ethanol.
After neutralization with sodium hydrogen carbonate, extraction was carried out with methylene dichloride.
The process of claims 1-5, wherein said organic solvent is mixture of methylene dichloride with methanol.
The crude oily product was purified by silica gel 60 column chromatography eluting with methylene dichloride.
The resulting product was extracted with 25ml of methylene dichloride.
Non-limiting examples of suitable chlorinated hydrocarbons include carbon tetrachloride, methylene dichloride and chloroform.
The aqueous layer was treated with 10 % sodium hydroxide and extracted into methylene dichloride.
After stirring for 24 hours, the reaction was evaporated and the residue dissolved in methylene dichloride.
The organic solvent can be a C1-C4 chlorinated hydrocarbon, such as methylene dichloride.
Figure 13A, X-ray powder diffraction pattern of Moxifloxacin hydrochloride methylene dichloride solvate.
Figure 13B, Infrared spectrum of Moxifloxacin hydrochloride methylene dichloride solvate.
A solvent which gave particularly good results is methylene dichloride ( CH2Cl2 ).
To the residue were added 10ml of water and 25ml of methylene dichloride.
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