Examples of 'give a residue' in a sentence
Meaning of "give a residue"
To give a residue means to leave behind a small remaining amount or portion of something after the main or significant part has been taken or used. It implies retaining or keeping a fraction or residue, which may vary in context depending on the specific substance, situation, or context in which the phrase is used
How to use "give a residue" in a sentence
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give a residue
The volatiles are removed in vacuo to give a residue.
The mixture is evaporated in vacuo to give a residue containing the pyrrole and succinimide.
Concentrate under reduced pressure to give a residue.
The volatiles are removed to give a residue which is partitioned between water and ethyl acetate.
Concentrate the slurry in vacuo to give a residue.
DMF was removed in vacuo to give a residue which was partitioned between water and DCM.
Evaporate the aqueous layer to give a residue.
The solution was concentrated to give a residue that was dissolved in water and then freeze-dried.
Concentrate fractions containing product to give a residue.
The volatiles are removed in vacuo to give a residue which is dissolved in ethyl acetate.
The solution was concentrated in vacuo to give a residue.
The mixture was then rotary evaporated to give a residue which was purified by recrystallization.
Solvent was removed after filtration to give a residue.
The mixture was filtered and evaporated to give a residue which was redistributed in dichloromethane/1N HCl.
Evaporate the filtrate in vacuo to give a residue.
See also
The solvent was removed in vacuo to give a residue which was triturated with diethyl ether / n-pentane.
Evaporate the solvent in vacuo to give a residue.
Evaporate the resulting solution to give a residue and take the residue up in methanol ( 8mL ).
The solution was evaporated in vacuo to give a residue.
Remove the solvent in vacuo to give a residue and neutralize with 1N HCl.
The mixture was concentrated in vacuo to give a residue.
The solvent was evaporated to give a residue which was purified by s . g . c.
The solvent was removed in vacuo to give a residue.
Evaporation of the solvent give a residue which was separated by preparative TLC plate ( DCM, EtOAc = 1:1 ).
The mixture was evaporated in vacuo to give a residue.
The solvent was concentrated in vacuo to give a residue which was extracted with EtOAc ( 3 x150 mL ).
The filtrate was evaporated in vacuo to give a residue.
The filtrate was evaporated to give a residue which was partitioned between DCM and 0.1 M NaOH ( aq ).
The filtrate was concentrated in vacuo to give a residue.
Concentrate to give a residue.
The solution was concentrated in vacuo in the presence of dichloromethane to give a residue.
The organic extracts are dried and evaporated to give a residue which is dissolved in EtOH.
The mixture was cooled down to room temperature and solvent was evaporated to give a residue.
The solvents were removed in vacuo to give a residue which was purified by SPE.
The recrystallization mother liquor was concentrated to give a residue.
The solvents were removed in vacuo to give a residue which was purified by Biotage.
Evaporate the solvents at reduced pressure to give a residue.
The solvent was removed in vacuo to give a residue that was purified by Biotage.
Evaporate the product containing fractions to give a residue.
The solvent was evaporated in vacuo to give a residue that was purified by Biotage.
Concentrate the solution under reduced pressure to give a residue.
The filtrate was evaporated in vacuo to give a residue which was purified by Biotage.
Concentrate the separated organic layer in vacuo to give a residue.
The filtrate was concentrated under reduced pressure to give a residue which was recrystallized with CH2Cl2/hexanes.
Chromatograph on silica gel eluting with tetrahydrofuran to give a residue.
The solvents were evaporated in vacuo to give a residue which was purified by SPE ( 5g ).
Trifluoroacetic acid was evaporated under reduced pressure to give a residue.
The fractions of interest were concentrated to give a residue to which water/CH3CN was added.
The organic phases are combined and concentrated in vacuo to give a residue.
Evaporate in vacuo to give a residue.
