3392-19-6Relevant academic research and scientific papers
Solution-phase synthesis of chiral N-, O-, and S-acyl isopeptides
Liaqat, Sumaira,Panda, Siva S.,Rauf, Abdul,Al-Youbi, Abdulrahman O.,Katritzky, Alan R.
, p. 67 - 72 (2014/01/06)
A convenient synthesis of chiral N-, O-, and S-acyl monoiso- and diisopeptides from di- and tripeptides containing tryptophan, tyrosine, and cysteine units using benzotriazole is reported in solution phase. Georg Thieme Verlag Stuttgart · New York.
Design and synthesis of tryptophan containing peptides as potential analgesic and anti-inflammatory agents
Suhas,Gowda, D.Channe
experimental part, p. 535 - 540 (2012/09/22)
A new series of smaller peptides with tryptophan at C-terminal and varying N-protected amino acids/peptides were designed, synthesized and characterized by analytical and spectroscopic techniques. Analgesic and anti-inflammatory properties of these peptides were carried out in vivo using tail-flick method and carrageenan-induced paw edema method, respectively, at different doses and different time intervals. Most of the peptides synthesized displayed enhanced activity, and particularly tetra and hexapeptides 29-31 were found to be even more potent than the reference standards used. Moreover, some peptides have exhibited promising activity even after 24h of administration, whereas the reference standards were active only up to 3h. Further, the compounds did not present any ulcerogenic liability.
A One-Pot Peptide Synthesis via Se-phenyl Carboselenoate in Mixed Aqueous/Organic Solvent System
Ghosh, Sunil Kumar,Singh, Usha,Chandha, Mohindra S.,Mamdapur, Vasant R.
, p. 1566 - 1568 (2007/10/02)
A one pot synthesis of peptides with free C-terminal residues has been accomplished via the active Se-phenyl carboselenoate using diphenyl diselenide, tributylphosphine, and N-methylmorpholine N-oxide in an acetonitrile- water mixed solvent system.Free amino acids and peptides have been used as the amine component without pH adjustment.
