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Mattellone A, Corbisiero D, Cantelmi P, Martelli G, Palladino C, Tolomelli A, Cabri W, Ferrazzano L. Fast Solution-Phase and Liquid-Phase Peptide Syntheses (SolPSS and LPPS) Mediated by Biomimetic Cyclic Propylphosphonic Anhydride (T3P ®). Molecules 2023; 28:7183. [PMID: 37894662 PMCID: PMC10609394 DOI: 10.3390/molecules28207183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Revised: 10/15/2023] [Accepted: 10/16/2023] [Indexed: 10/29/2023] Open
Abstract
The growing applications of peptide-based therapeutics require the development of efficient protocols from the perspective of an industrial scale-up. T3P® (cyclic propylphosphonic anhydride) promotes amidation in the solution-phase through a biomimetic approach, similar to the activation of carboxylic moiety catalyzed by ATP-grasp enzymes in metabolic pathways. The T3P® induced coupling reaction was applied in this study to the solution-phase peptide synthesis (SolPPS). Peptide bond formation occurred in a few minutes with high efficiency and no epimerization, generating water-soluble by-products, both using N-Boc or N-Fmoc amino acids. The optimized protocol, which was successfully applied to the iterative synthesis of a pentapeptide, also allowed for a decrease in the solvent volume, thus improving process sustainability. The protocol was finally extended to the liquid-phase peptide synthesis (LPPS), where the isolation of the peptide was performed using precipitation, thus also showing the suitability of this coupling reagent to this emerging technique.
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Affiliation(s)
- Alexia Mattellone
- Tolomelli-Cabri/P4I Lab—Peptidomimetics and Peptides Targeting Protein-Protein Interaction, Department of Chemistry “Giacomo Ciamician”, Alma Mater Studiorum—University of Bologna, Via Gobetti 87, 40129 Bologna, Italy; (A.M.); (D.C.); (P.C.); (G.M.); (C.P.); (L.F.)
| | - Dario Corbisiero
- Tolomelli-Cabri/P4I Lab—Peptidomimetics and Peptides Targeting Protein-Protein Interaction, Department of Chemistry “Giacomo Ciamician”, Alma Mater Studiorum—University of Bologna, Via Gobetti 87, 40129 Bologna, Italy; (A.M.); (D.C.); (P.C.); (G.M.); (C.P.); (L.F.)
| | - Paolo Cantelmi
- Tolomelli-Cabri/P4I Lab—Peptidomimetics and Peptides Targeting Protein-Protein Interaction, Department of Chemistry “Giacomo Ciamician”, Alma Mater Studiorum—University of Bologna, Via Gobetti 87, 40129 Bologna, Italy; (A.M.); (D.C.); (P.C.); (G.M.); (C.P.); (L.F.)
| | - Giulia Martelli
- Tolomelli-Cabri/P4I Lab—Peptidomimetics and Peptides Targeting Protein-Protein Interaction, Department of Chemistry “Giacomo Ciamician”, Alma Mater Studiorum—University of Bologna, Via Gobetti 87, 40129 Bologna, Italy; (A.M.); (D.C.); (P.C.); (G.M.); (C.P.); (L.F.)
| | - Chiara Palladino
- Tolomelli-Cabri/P4I Lab—Peptidomimetics and Peptides Targeting Protein-Protein Interaction, Department of Chemistry “Giacomo Ciamician”, Alma Mater Studiorum—University of Bologna, Via Gobetti 87, 40129 Bologna, Italy; (A.M.); (D.C.); (P.C.); (G.M.); (C.P.); (L.F.)
| | - Alessandra Tolomelli
- Tolomelli-Cabri/P4I Lab—Peptidomimetics and Peptides Targeting Protein-Protein Interaction, Department of Chemistry “Giacomo Ciamician”, Alma Mater Studiorum—University of Bologna, Via Gobetti 87, 40129 Bologna, Italy; (A.M.); (D.C.); (P.C.); (G.M.); (C.P.); (L.F.)
- Consorzio C.I.N.M.P.I.S. (National Interuniversity Research Consortium in Innovative Synthesis Methodologies and Processes) c/o, Alma Mater Studiorum—University of Bologna, Via Gobetti 87, 40129 Bologna, Italy
| | - Walter Cabri
- Tolomelli-Cabri/P4I Lab—Peptidomimetics and Peptides Targeting Protein-Protein Interaction, Department of Chemistry “Giacomo Ciamician”, Alma Mater Studiorum—University of Bologna, Via Gobetti 87, 40129 Bologna, Italy; (A.M.); (D.C.); (P.C.); (G.M.); (C.P.); (L.F.)
- Consorzio C.I.N.M.P.I.S. (National Interuniversity Research Consortium in Innovative Synthesis Methodologies and Processes) c/o, Alma Mater Studiorum—University of Bologna, Via Gobetti 87, 40129 Bologna, Italy
| | - Lucia Ferrazzano
- Tolomelli-Cabri/P4I Lab—Peptidomimetics and Peptides Targeting Protein-Protein Interaction, Department of Chemistry “Giacomo Ciamician”, Alma Mater Studiorum—University of Bologna, Via Gobetti 87, 40129 Bologna, Italy; (A.M.); (D.C.); (P.C.); (G.M.); (C.P.); (L.F.)
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Synthesis of Peptides Employing Protected-Amino Acid Halides Mediated by Commercial Anion Exchange Resin. Int J Pept Res Ther 2013. [DOI: 10.1007/s10989-012-9337-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Rattanaburi P, Khumraksa B, Pattarawarapan M. Synthesis and applications of Fe3O4-diisopropylaminoacetamide as a versatile and reusable magnetic nanoparticle supported N,N-diisopropylethylamine equivalent. Tetrahedron Lett 2012. [DOI: 10.1016/j.tetlet.2012.03.063] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Suresh Babu VV, Gayathri K, Gopi HN. Fmoc-Peptide Acid Chlorides in Fragment Coupling: Synthesis of β-Casomorphin by 3+2 Divergent Approach. SYNTHETIC COMMUN 2007. [DOI: 10.1080/00397919908085738] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- V. V. Suresh Babu
- a Department of Studies in Chemistry , Central College Campus, Bangalore University , Bangalore, 560 001, India
| | - K. Gayathri
- b Department of Chemistry , Sri Aurebindo First Grade College , Bangalore, 560 010, India
| | - H. N. Gopi
- a Department of Studies in Chemistry , Central College Campus, Bangalore University , Bangalore, 560 001, India
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Suresh Babu VV, Vasanthakumar GR, Tantry SJ. N-Silylation of amines and amino acid esters under neutral conditions employing TMS-Cl in the presence of zinc dust. Tetrahedron Lett 2005. [DOI: 10.1016/j.tetlet.2005.04.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Sivanandaiah KM, Babu VV, Shankaramma SC. Synthesis of peptides mediated by KOBt. INTERNATIONAL JOURNAL OF PEPTIDE AND PROTEIN RESEARCH 1994; 44:24-30. [PMID: 7960401 DOI: 10.1111/j.1399-3011.1994.tb00400.x] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Coupling of Fmoc-amino acid chlorides can be mediated by the potassium salt of 1-hydroxybenzotriazole (KOBt), the reaction being carried out in an organic medium. The use of a base like NaHCO3/Na2CO3 or DIEA/NMM/pyridine is not necessary. Coupling is fast and racemization free; the work-up, isolation of the product and scale-up are easy. The pentapeptide sequence of Fmoc-[Leu]enkephalin was thus synthesized in the solution phase on a 5 mmol scale without isolation of any intermediate. Acylation of C-protected N-methylamino acid esters by Fmoc-N-methylamino acid chlorides by this procedure is also feasible, as demonstrated by the synthesis of cyclosporin A fragments 4-7 and 8-11. The peptides obtained in high yields were crystalline solids, unlike earlier reports in which they were obtained mostly as oily or foamy intermediates. They showed spectral properties identical with those of the authentic compounds.
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Affiliation(s)
- K M Sivanandaiah
- Department of Studies in Chemistry, Central College, Bangalore University, Karnataka, India
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