Trifluoroacetylated amino acid esters: the stability of the derivatives of cysteine, hydroxyproline, serine, threonine and tyrosine

1965 ◽  
Vol 100 (1) ◽  
pp. 298-300 ◽  
Author(s):  
A. Darbre ◽  
K. Blau
Keyword(s):  
Amino Acid ◽  
Amino Acid Esters ◽  
The Stability ◽  
Derivatives Of ◽  
Acid Esters

Highly water-soluble derivatives of the anesthetic agent propofol: in vitro and in vivo evaluation of cyclic amino acid esters

2003 ◽  
Vol 20 (1) ◽  
pp. 17-26 ◽  
Author(s):  
Cosimo Altomare ◽  
Giuseppe Trapani ◽  
Andrea Latrofa ◽  
Mariangela Serra ◽  
Enrico Sanna ◽  
...  
Keyword(s):  
Amino Acid ◽  
Water Soluble ◽  
Anesthetic Agent ◽  
Amino Acid Esters ◽  
In Vivo Evaluation ◽  
Derivatives Of ◽  
Acid Esters

Synthesis of Amino Acid Esters: Derivatives of 1,2,3,4-Tetrahydroisoquinoline.

ChemInform ◽  
2005 ◽  
Vol 36 (23) ◽  
Author(s):  
N. N. Polygalova ◽  
A. G. Mikhailovskii
Keyword(s):  
Amino Acid ◽  
Amino Acid Esters ◽  
Derivatives Of ◽  
Acid Esters

Dimedone (5,5-Dimethylcyclohexane-1,3-dione) as a protecting agent for amino groups in peptide synthesis

1964 ◽  
Vol 17 (11) ◽  
pp. 1282 ◽  
Author(s):  
B Halpern ◽  
LB James
Keyword(s):  
Amino Acid ◽  
Peptide Synthesis ◽  
Amino Acid Esters ◽  
Protecting Group ◽  
Amino Groups ◽  
Active Esters ◽  
Optically Pure ◽  
Derivatives Of ◽  
Protected Peptides ◽  
Acid Esters

The reaction of dimedone (5,5-dimethylcyclohexane-1,3-dione) with amino-acid "active" esters leads to optically pure enamine derivatives. The dimedone derivatives of amino acid esters could also be converted by way of their hydrazides to the corresponding azides. The thiophenyl ester and azide derivatives have been used directly for peptide synthesis. The protecting group can easily be removed from the N-protected peptides by means of aqueous bromine, with the formation of 2,2-dibromodimedone and the hydrobromide of the corresponding peptide ester.

Derivatives of N-Carboxy-α-amino Acid Esters

1943 ◽  
Vol 65 (9) ◽  
pp. 1670-1674 ◽  
Author(s):  
Max Frankel ◽  
Ephraim Katchalski
Keyword(s):  
Amino Acid ◽  
Amino Acid Esters ◽  
Derivatives Of ◽  
Acid Esters

Nucleophilic addition of amino acid esters to nitrilium derivatives of closo-decaborate anion

2021 ◽  
Vol 31 (2) ◽  
pp. 201-203
Author(s):  
Alexey V. Nelyubin ◽  
Ilya N. Klyukin ◽  
Alexander S. Novikov ◽  
Andrey P. Zhdanov ◽  
Mikhail S. Grigoriev ◽  
...  
Keyword(s):  
Amino Acid ◽  
Nucleophilic Addition ◽  
Amino Acid Esters ◽  
Closo Decaborate Anion ◽  
Derivatives Of ◽  
Acid Esters
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