First Solution Phase Synthesis of Melanotan II
Author Information
Author(s): Ryakhovsky Vladimir V, Khachiyan Georgy A, Kosovova Nina F, Isamiddinova Elena F, Ivanov Andrey S
Primary Institution: R&D Dept., Pharm-Sintez
Hypothesis
The study aims to develop a solution phase synthesis method for the cyclic heptapeptide melanotan II.
Conclusion
The first solution phase synthesis of melanotan II was successfully developed with a 2.6% overall yield over 12 steps.
Supporting Evidence
- The synthesis was completed in 12 steps with a 2.6% overall yield.
- The final product was >90% pure without using preparative chromatography.
- The method allows for the synthesis of peptides in solution, which is beneficial for large-scale production.
Takeaway
The researchers figured out how to make a special skin-tanning peptide called melanotan II using a new method that doesn't require complicated equipment.
Methodology
The synthesis was achieved using a [(2+2)+1+1] scheme for assembling the peptide, with careful protection of functional groups.
Limitations
The overall yield of the synthesis was low at 2.6%, and the process may require further optimization for full-scale production.
Digital Object Identifier (DOI)
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