Examples of 'dichloromethane and methanol' in a sentence
Meaning of "dichloromethane and methanol"
dichloromethane and methanol - two types of chemical compounds commonly used in laboratories or industrial processes
How to use "dichloromethane and methanol" in a sentence
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dichloromethane and methanol
The resin was washed with dichloromethane and methanol.
The mixture was separated by silica gel column chromatography developed by dichloromethane and methanol.
The reaction was diluted with dichloromethane and methanol was added to dissolve all solids.
The solid is dissolved while hot in a mixture of dichloromethane and methanol.
Chromatography using dichloromethane and methanol on silica gel afforded C185 as a solid.
The column was eluted with a mixture of dichloromethane and methanol.
The resin was rinsed with dichloromethane and methanol ( 2 x 50 ml each wash ).
The aqueous phases were backwashed with a mixture of dichloromethane and methanol.
To this white solid ( 1.0 eq ) dichloromethane and methanol are added in an appropriate flask.
The residue is washed with a hot solution of dichloromethane and methanol.
Combine the residue and dichloromethane and methanol.
The filtrate is concentrated and the residue is dissolved in a mixture of dichloromethane and methanol.
Suspend the solid obtained in a mixture of dichloromethane and methanol and stir at 40 °C for 20 minutes.
The crude product is purified by chromatography on silica gel eluting with dichloromethane and methanol.
The samples were extracted with a dichloromethane and methanol mixture.
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The step d is preferably carried out in the presence of a mixture of dichloromethane and methanol.
The residue was purified on silica gel using a dichloromethane and methanol solvent gradient.
In an especially preferred embodiment, the organic solvent is a mixture of dichloromethane and methanol.
The solid was dissolved in a mixture of dichloromethane and methanol ( 1:1 by volume ).
The solution is subsequently diluted with 30 ml of a mixture of dichloromethane and methanol.
The cellulose acetate is dissolved in a mixture of dichloromethane and methanol for spinning.
The top layer is removed and the lower layer is diluted with dichloromethane and methanol.
The resulting mixture was extracted with a mixture of dichloromethane and methanol several times.
Seven extracts were obtained using as extracting solvents hexane, dichloromethane and methanol.
The precipitate is collected by filtration, triturated with dichloromethane and methanol and dried under vacuum.
The residue was purified further by trituration from a boiling 9, 1 solution of dichloromethane and methanol.
The residue was purified on silica gel with dichloromethane and methanol.
Preferably, the solvent is selected from dichloromethane and mixtures of dichloromethane and methanol.
The resulting oil was purified by silica gel chromatography using a dichloromethane and methanol solvent gradient.
According to one embodiment, step b is carried out in a mixture of dichloromethane and methanol.
Purification was achieved by elution on silica from a dichloromethane and methanol solution ( 9:1 ).
The method of claim 1, wherein the first eluting solvent comprises dichloromethane and methanol.
The crude product is recrystallized from a mixture of dichloromethane and methanol ( 7/3 by volume ).
The thus-obtained crude product was chromatographed on silica gel with dichloromethane and methanol.
The RF values indicated were determined using a mixture of dichloromethane and methanol ( 9:1,v/v ) as eluent.
The solid residue is then triturated in a 1/1 mixture of dichloromethane and methanol.
The residue was taken up in a mixture of water, dichloromethane and methanol.
The resin was removed by filtration, washing with dichloromethane and methanol.
The resin is filtered off and washed with DMF, dichloromethane and methanol.
The material so obtained was triturated under a 4:1 mixture of dichloromethane and methanol.
Suitable example include water, acetonitrile, toluene, dichloromethane and methanol.
It is soluble in ethyl acetate, acetone, chloroform, ethyl alcohol, dichloromethane and methanol.
The preparation uses a solvent mixture such as a 1:1 volume mixture of dichloromethane and methanol.
The method of claim 14, wherein the first eluting solvent comprise dichloromethane and methanol.
Dimethylbenzilamine 10 mL Solvents for elution, dichloromethane and methanol.
The resin was collected by filtration and washed with N, N-dimethylformamide, dichloromethane and methanol.
It is purified by chromatography on silica gel, eluting with a 98/2 mixture of dichloromethane and methanol.
The solid was flash chromatographed on silica eluting with dichloromethane and methanol ( 95/5 ).
After cooling the solid reaction cake is extracted with a mixture of dichloromethane and methanol ( 9:1 ).
The silica gel was filtered off and wash with a mixture of dichloromethane and methanol ( 95:5 ).
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Examples of using Dichloromethane
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The dichloromethane was evaporated under reduced pressure
The total quantity of dichloromethane loaded is unchanged
Dichloromethane and water were added to the residue
Examples of using Methanol
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Methanol will not persist in the environment
Five litres of methanol five weeks ago
Methanol can be used to create scents or aromas
