Challenges with the Synthesis of a Macrocyclic Thioether Peptide : From Milligram to Multigram Using Solid Phase Peptide Synthesis (SPPS)

We describe an optimization and scale-up of the 45-membered macrocyclic thioether peptide BMS-986189 utilizing solid-phase peptide synthesis (SPPS). Improvements to linear peptide isolation, macrocyclization, and peptide purification were demonstrated to increase the throughput and purification of material on scale and enabled the synthesis and purification of >60 g of target peptide. Taken together, not only these improvements resulted in a 28-fold yield increase from the original SPPS approach, but also the generality of this newly developed SPPS purification sequence has found application in the synthesis and purification of other macrocyclic thioether peptides.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - year:2024

Enthalten in:

The Journal of organic chemistry - (2024) vom: 23. Apr.

Sprache:

Englisch

Beteiligte Personen:

Kempson, James [VerfasserIn]
Zhao, Rulin [VerfasserIn]
Pawluczyk, Joseph [VerfasserIn]
Wang, Bei [VerfasserIn]
Zhang, Huiping [VerfasserIn]
Hou, Xiaoping [VerfasserIn]
Allen, Martin P [VerfasserIn]
Wu, Dauh-Rurng [VerfasserIn]
Li, Peng [VerfasserIn]
Yip, Shiuhang [VerfasserIn]
Smith, Aaron [VerfasserIn]
Traeger, Sarah C [VerfasserIn]
Huang, Stella [VerfasserIn]
Cutrone, Jingfang [VerfasserIn]
Mukherjee, Subha [VerfasserIn]
Sfouggatakis, Chris [VerfasserIn]
Poss, Michael [VerfasserIn]
Scola, Paul M [VerfasserIn]
Meanwell, Nicholas A [VerfasserIn]
Carter, Percy H [VerfasserIn]
Mathur, Arvind [VerfasserIn]

Links:

Volltext

Themen:

Journal Article

Anmerkungen:

Date Revised 23.04.2024

published: Print-Electronic

Citation Status Publisher

doi:

10.1021/acs.joc.4c00429

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM371402913