Epimerization free synthesis of O-acyl isodipeptides employing COMU.

Protein Pept Lett

Department of Studies in Chemistry, Central College Campus, Bangalore University, Dr. B. R. Ambedkar Veedhi, Bangalore -560 001, India.

Published: April 2012

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O-Acyl isodipeptides are prepared by coupling Boc-Ser/Thr-OBzl with Fmoc-Xaa-OH employing COMU, well known third generation peptide coupling agent. The reaction proceeds with high yield and the chemical homogeneity of the synthesized molecules were established via chiral HPLC analyses. The O-acyl isodipeptide units play crucial role in the success of ' click peptide' protocol employed for assembling ' difficult sequence' peptides.

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http://dx.doi.org/10.2174/092986612799789413DOI Listing

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Epimerization free synthesis of O-acyl isodipeptides employing COMU.

Protein Pept Lett

April 2012

Department of Studies in Chemistry, Central College Campus, Bangalore University, Dr. B. R. Ambedkar Veedhi, Bangalore -560 001, India.

O-Acyl isodipeptides are prepared by coupling Boc-Ser/Thr-OBzl with Fmoc-Xaa-OH employing COMU, well known third generation peptide coupling agent. The reaction proceeds with high yield and the chemical homogeneity of the synthesized molecules were established via chiral HPLC analyses. The O-acyl isodipeptide units play crucial role in the success of ' click peptide' protocol employed for assembling ' difficult sequence' peptides.

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