Examples of 'amine protecting' in a sentence
Meaning of "amine protecting"
Amine protecting: This phrase could refer to the use of amines or amine-based compounds in chemical processes to protect certain functional groups or to prevent undesired reactions. Amines are commonly used in organic chemistry as protecting groups to shield specific parts of molecules during reactions and synthesis
How to use "amine protecting" in a sentence
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amine protecting
Pr represents an amine protecting group or a hydrogen.
This can be accomplished with any of the standard amine protecting groups.
The most preferred amine protecting group is allyloxycarbonyl.
Those of skill in the art can identify other suitable amine protecting groups.
Any other suitable amine protecting group may be used.
Any amine protecting group suitable for peptide synthesis is suitable.
Rr is hydrogen or an amine protecting group.
Any amine protecting group known in the art can be used.
Methods for the removal of amine protecting groups are known in the art.
The amine protecting groups are removed after polymerization to yield amines.
However the same procedures are applicable to other amine protecting groups such as dibenzyl.
Examples of amine protecting groups include oxycarbonyl groups such as benzyloxycarbonyl.
A preferred acid labile amine protecting group is BOC.
Other amine protecting groups can be identified by those of skill in the art.
A preferred hydrogenation labile amine protecting group is Cbz.
See also
Reaction with an amine protecting group reagent forms a protected dinitrile.
The final step is cleagage of the amine protecting group PG.
P is an amine protecting group.
Pg, at each occurrence, is independently selected from an amine protecting group.
Removal of the cyclic amine protecting group gives the desired product.
Similarly, diphenylmethane and benzylcarbamates can be used as amine protecting groups.
Useful amine protecting groups also include carbamate and amide protecting groups.
Is selected from amine protecting groups ;.
Solvent selection is based on the identity of the imidazolidine derivative-forming amine protecting group reagent.
Such deprotection of amine protecting groups is well known and appreciated in the art.
Each PG independently is an amine protecting group ;.
Any suitable amine protecting group can be used in the method described above.
Hydrolysis of the ester and removal of the amine protecting group affords amino acids 23.
Suitably the amine protecting group is one which is inert to reduction by a metal hydride.
Preferably the nitrogen protecting group is an amine protecting group and / or an amide protecting group.
Examples of suitable protective groups ( PG ) include hydrogen or a suitable amine protecting group.
A wide variety of amine protecting groups are widely used and well known in organic synthesis.
In another specific embodiment of the second aspect, P3 is an amine protecting group.
A particular amine protecting agent is Cbz.
At this point, the secondary amine is protected with an amine protecting group P4.
Removal of the amine protecting group Pb is accomplished by techniques known in the art.
And P2 can be the same or different and are selected from amine protecting groups ;.
In the compound any amine protecting groups are preferably selected from Boc and Fmoc.
It is preferred that R1 is an amine protecting group.
A particular amine protecting agent is Cbz or BOC.
As shown, the Formula VI compound bears a butoxycarbonyl amine protecting group.
Exemplary amine protecting groups are Trt and Acm.
In this equation, ProG2 represents an amine protecting group.
Suitable amine protecting groups include sulphonyl e . g.
Examples include t-butyl or benzyl-type amine protecting groups.
Suitable amine protecting groups include acyl e . g.
Is selected from the group consisting of-H, and an amine protecting group ;.
The instability of the amine protecting group ( trifluoroacetyl group ) was likewise investigated.
The choice of alcohol used to prepare compound 35 determines the amine protecting group e . g.
In some embodiments, the amine protecting group is an acid-cleavable protecting group.
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