Examples of 'amine hydrochloride' in a sentence
Meaning of "amine hydrochloride"
amine hydrochloride: Amine hydrochloride refers to a chemical compound that is formed by the reaction between an amine and hydrochloric acid. It is commonly used in organic synthesis and pharmaceutical research as a salt form of amines, which can improve their solubility and stability
How to use "amine hydrochloride" in a sentence
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amine hydrochloride
Diethyl ether was added to precipitate amine hydrochloride.
Amine hydrochloride was employed in usual manner.
A precipitation of triethyl amine hydrochloride was observed.
Amine hydrochloride is removed by filtration and the filtrate evaporated in vacuo.
The amine salt is typically the amine hydrochloride.
The triethyl amine hydrochloride salt was soluble in the water phase.
Herein hydroxylammonium salt is preferably hydroxyl amine hydrochloride.
Asignificant amount of amine hydrochloride precipitates in the course of the procedure.
This process being repeated until a solid amine hydrochloride was obtained.
A tertiary amine hydrochloride is preferably employed to avoid the risk of amide formation.
Concentration to dryness provided the amine hydrochloride as a white solid.
The resulting amine hydrochloride is directly used for the next reaction.
Evaporation of the solvents in vacuo afforded deprotected amine hydrochloride.
The amine hydrochloride is neutralized with a saturated aqueous solution of sodium carbonate.
The reaction mixture was concentrated to afford the crude amine hydrochloride.
See also
This variation was also used when an amine hydrochloride was used as the nucleophile source.
The resulting solid was filtered to provide the corresponding amine hydrochloride salt.
Recover the amine hydrochloride and treat it with a solution of ammonia of a pH of 12.
The mixture was concentrated in vacuo to yield the crude amine hydrochloride salt.
Add 2 eq of hydroxyl amine hydrochloride to a mixture of the appropriate aldehyde in MeOH.
The resulting solution is concentrated in vacuo to give the amine hydrochloride salt.
After evaporation, the amine hydrochloride is recovered in the form of a white solid.
The reaction mixture is evaporated to dryness to provide the crude amine hydrochloride as a solid.
In this case, the amine hydrochloride salt is formed as a by-product.
Aniline and hydrochloric acid are typically mixed together to form an amine hydrochloride solution.
Fluorescein amine hydrochloride eluted first followed by 6-carboxy-fluorescein.
A sample of the resultant reaction solution was titrated for amine hydrochloride and free amine.
The formation of the amine hydrochloride could be observed after 15 min.
The excessive addition gives rise to causes for remaining phosphate ions and amine hydrochloride.
In this way 90 g of the pure amine hydrochloride were obtained.
The process of claim 1 wherein the hydroxylammonium salt is hydroxyl amine hydrochloride.
In this way 90 g of the pure amine hydrochloride was obtained.
Thus, the amine hydrochloride may be added with triethylamine, pyridine, or the like.
A modification of Scheme II is necessary when the amine hydrochloride salt is used.
Treatment with an amine ( or amine hydrochloride salt ) of choice provided the urea derivative 1.05.
The precipitate is hydrogenated using general method Z to afford the amine hydrochloride compound.
An alternative preparation of the amine hydrochloride used in step e ., above, is as follows,.
Alternately, a free amine can be used in place of the amine hydrochloride.
The solution was filtered and the amine hydrochloride washed 3 times with 20 ml of diethylether.
The solvent was removed in vacuo to afford the crude, unstable amine hydrochloride.
Add 1.5 eq of hydroxyl amine hydrochloride and stir for 6 hours.
The resulting solution is freeze-dried to give the amine hydrochloride salt.
Subsequent treatment with an amine ( or amine hydrochloride salt ) of choice provided the target compound 1.14.
Subsequently, unreacted activated carboxyl groups were blocked by adding 35µl of 1M ethanol amine hydrochloride.
After several minutes, precipitated amine hydrochloride was visible.
Propargyl amine hydrochloride ( 0.3 equivalents to HA dimer ) were added to the reaction mixture.
After 5 minutes, crystals of the deprotected amine hydrochloride had begun to form.
Then, non-reacted activated carboxyl groups were blocked by adding 35 µl of 1 M ethanol amine hydrochloride.
The process according to claim 1, wherein the fatty amine hydrochloride contains from 10 to 20 carbon atoms.
Generally, the reaction temperature is such that all the fatty amine hydrochloride is in solution.
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Examples of using Hydrochloride
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Precipitation of the imidazole hydrochloride started immediately
Ambroxol hydrochloride is secreted into breast milk
Examples of using Amine
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Amine wants to get involved pick sedans
It is typically removed by amine gas treating technologies
The amine itself is an effective corrosion inhibitor
