EPSRC Reference: |
GR/S53480/01 |
Title: |
Synthesis of the Thiopeptide Antibiotic Nosiheptide, a Heterocyclic Peptide Macrocycle |
Principal Investigator: |
Moody, Professor CJ |
Other Investigators: |
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Researcher Co-Investigators: |
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Project Partners: |
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Department: |
Chemistry |
Organisation: |
University of Exeter |
Scheme: |
Standard Research (Pre-FEC) |
Starts: |
10 November 2003 |
Ends: |
31 July 2005 |
Value (£): |
240,272
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EPSRC Research Topic Classifications: |
Biological & Medicinal Chem. |
Chemical Synthetic Methodology |
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EPSRC Industrial Sector Classifications: |
Pharmaceuticals and Biotechnology |
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Related Grants: |
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Panel History: |
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Summary on Grant Application Form |
The target of this proposal, the antibiotic nosiheptide, is a member of the thiopeptide family of antibiotics, a growing class of sulfur containing modified cyclic peptides with pronounced biological activity against Gram-positive bacteria and, anaerobes, including pathogens resistant to agents in current use, and also against the malaria parasite. The thiopeptides are of major biological significance; most are powerful inhibitors of protein synthesis in bacteria with novel modes of action.The planned synthesis combines new chemistry (Diels-Alder reactions of vinyloximes) with chemistry pioneered in our own laboratory (carbene N-H insertion, chiral oxime ethers) to obtain the key fragments of the natural product - a 2,3,4-trisubstituted indole, a 2,3,5,6-tetrasubstituted pyridine, and two thiazole containing fragments, which are subsequently coupled together into the double macrocyclic array of nosiheptide.
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Key Findings |
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Potential use in non-academic contexts |
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Impacts |
Description |
This information can now be found on Gateway to Research (GtR) http://gtr.rcuk.ac.uk |
Summary |
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Date Materialised |
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Sectors submitted by the Researcher |
This information can now be found on Gateway to Research (GtR) http://gtr.rcuk.ac.uk
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Project URL: |
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Further Information: |
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Organisation Website: |
http://www.ex.ac.uk |