128573-14-8Relevant academic research and scientific papers
Synthesis of (2S,3R)-β-Methyltyrosine Catalyzed by Tyrosine Phenol-Lyase
Kim, Kyonghee,Cole, Philip A.
, p. 1205 - 1208 (1999)
A one-step enzymatic synthesis of the conformationally restrained tyrosine analog (2S,3R)-β-methyltyrosine is reported. This synthesis extends the preparative chemistry associated with tyrosine phenol-lyase. This β-methyltyrosine derivative was shown to be an efficient protein tyrosine kinase substrate, suggesting that conformational restraint may ultimately be used to enhance tyrosine kinase recognition of substrates.
Side chain methyl substitution in the δ-opioid receptor antagonist TIPP has an important effect on the activity profile
Tourwé, Dirk,Mannekens, Els,Diem, Trang Nguyen Thi,Verheyden, Patricia,Jaspers, Hendrika,T?th, Géza,Péter, Antal,Kertész, Istvan,T?r?k, Gabriella,Chung, Nga N.,Schiller, Peter W.
, p. 5167 - 5176 (2007/10/03)
The δ-opioid antagonist H-Tyr-Tic-Phe-Phe-OH (TIPP-OH) or its C- terminal amide analogue was systematically modified topologically by substitution of each amino acid residue by all stereoisomers of the corresponding β-methyl amino acid. The potency and se
Efficient Method for the Total Asymmetric Synthesis of the Isomers of β-Methyltyrosine
Nicolas, Ernesto,Russell, K. C.,Knollenberg, J.,Hruby, Victor J.
, p. 7565 - 7571 (2007/10/02)
α-Amino acids modified at the β-carbon atom can provide topographical constraints when incorporated into a peptide.Such modifications can modulate the physical, chemical, and biological properties of the compound.In order to properly evaluate the effect o
An efficient procedure for the demethylation of aryl-methyl ethers in optically pure unusual amino acids
Li, Guigm,Patel, Dinesh,Hruby, Victor J.
, p. 5393 - 5396 (2007/10/02)
An efficient procedure was developed for the removal of methyl groups from aryl methyl ethers, without racemization, in derivatives of unusual amino acids that are of significant importance in the design of highly selective peptide protein ligands with sp
ASYMMETRIC SYNTHESIS OF UNUSUAL AMINO ACIDS: SYNTHESIS OF OPTICALLY PURE ISOMERS OF β-METHYLTYROSINE
Nicolas, Ernesto,Dharanipragada, Ramalinga,Toth, Geza,Hruby, Victor J.
, p. 6845 - 6848 (2007/10/02)
Synthesis of optically pure isomers of β-methyltyrosine has been accomplished.
