Examples of 'n-protected' in a sentence
Meaning of "n-protected"
n-protected (verb): To secure, safeguard, or defend someone or something with respect to a specific threat, danger, or situation
How to use "n-protected" in a sentence
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n-protected
The N-protected product was obtained as a yellowish oil.
In one embodiment, the deprotecting the N-protected aminosulfone is vía debenzylation.
In addition, the nitrogen containing heterocyclic rings may or maynot be N-protected.
The deprotecting the N-protected aminosulfone may be vía debenzylation.
The solvent can be added to a dry cake of an N-protected aspartame.
A solution of N-protected morpholinone is treated with a strong base such as lithium diisopropylamide.
Process for the preparation of indole compounds from N-protected indolines.
If desired, the N-protected 4 benzoylpiperidine may be further purified by chromatography or crystallization as appropriate.
In addition, nitrogen containing heterocycles can be N-protected during synthetic procedures.
Similarly short N-protected oligopeptides may be used in place of single N-protected amino acids.
It is especially useful for the esterification of N-protected natural or synthetic amino acids.
The N-protected cis-chlorohydrin is subjected to a replacement reaction using a fluoride ion source reactant.
Coupling an appropriately functionalized solid support with an appropriately N-protected derivative of Pro ;.
Step b requires the formation of the N-protected ethanolamine compound of the formula IVa.
The chiral enamine may be reduced in achiral conditions to afford an N-protected aminosulfone.
See also
Particularly exemplary of the N-protected amino acids are those derived from the following amino acids,.
Coupling the product thus obtained with an appropriately N-protected derivative of DPro ;.
The N-protected aspartame suitable for hydrogenolysis use in the present invention comprises a protecting group.
This operation was repeated once to give the N-protected amino acid as a vicous oil.
The N-protected peptide product can then be cleaved from the resin, deprotected and subsequently isolated.
A substrate for use in the present invention may be any aminoaldehyde or N-protected aminoaldehyde.
Via an N-protected pyroglutamic acid chloride.
This process is especially useful for the synthesis of active esters of N-protected amino acids.
N-Protected amino acids are commercially available.
In essence peptide synthesis involves the addition of N-protected amino acids to the solid support.
The N-protected amino acid residues are notably Fmoc amino acid residues.
This undergoes cleavage on treatment with tetrabutylammonium fluoride to give the 4-amine substituted N-protected piperidine.
The resulting N-protected formula I compound may then be deprotected in the presence of acid.
As a result, there exists a need for processes and intermediates that efficiently produce N-protected epoxides.
N-protected amino acids.
A reductive amination between the aldehyde obtained and a protected primary amine leads to the N-protected diamine 3.
Optionally, it may be N-protected with formyl or mesitylenesulfonyl.
In addition, nitrogen containing heterocycles can be N-protected.
Optionally, it may be N-protected with formyl or sym-mesitylenesulfonyl.
Also, the nitrogen containing rings can be optionally N-protected.
An alternative route to the polymeric N-protected hydroxylamine resin 6 is outlined in Scheme 9.
Also, the nitrogen containing rings may or may not be N-protected.
In this manner, a N-protected 3-bromopyrrole with an unsaturated side chain is first obtained.
The starting compound of the process is the N-protected phenothiazine of formula II.
The N-protected and COO-protected cysteine which carries a thiol group.
Reacting said anti-psychotic drug with an N-protected organic acid.
Addition of a suitable N-protected piperidinyl Weinreb amide derivative 8, produces the ketone 9.
Acylating a solid phase support with a first N-protected iminodiacetic acid ;.
Thus, esterified, N-protected amino acids are stable products which may be stored and marketed.
The process of item 1, wherein the deprotecting the N-protected aminosulfone is vía debenzylation.
The N-protected N-neohexyl-L-aspartic acid may also be used to form the peptide coupled product.
Optionally, though less preferred, it may be likewise N-protected with Boc, methyltrityl or tosyl.
The N-Protected nucleoside was concentrated in vacuum, dried and dissolved in dry trimethylphosphate ( 0.7 mL ).
Optionally, the remaining aqueous layer could be worked up to give the corresponding N-protected L-asparagine.
B is an N-protected nucleoside base ; comprising the steps of,.
