Publications
Detailed Information
Structural Revision of Baulamycin A and Structure−Activity Relationships of Baulamycin A Derivatives
Cited 10 time in
Web of Science
Cited 10 time in Scopus
- Authors
- Issue Date
- 2017-12
- Publisher
- American Chemical Society
- Citation
- Journal of Organic Chemistry, Vol.82 No.24, pp.12947-12966
- Abstract
- Total synthesis of the proposed structure of baulamycin A was performed. The spectral properties of the synthetic compound differ from those reported for the natural product. On the basis of comprehensive NMR. study; we proposed two other possible structures for natural baulamycin A. Total syntheses of these two substances were performed, which enabled assignment of the correct structure of. baulamycin A. Key features of the convergent and fully stereocontrolled route include Evans Aldol and Brown allylation reactions to construct the left fragment, a prolinol amide-derived alkylation/desymmetrization to install the methyl-substituted centers in the right fragment, and finally, a Carreira alkynylation to join both fragments. In addition, we have determined the inhibitory activities of novel baulamycin A derivatives against the enzyme SbnE. This SAR study provides useful insight into the design of novel SbnE inhibitors that overcome the drug resistance of pathogens, which cause life-threatening infections.
- ISSN
- 0022-3263
- Files in This Item:
- There are no files associated with this item.
- Appears in Collections:
Item View & Download Count
Items in S-Space are protected by copyright, with all rights reserved, unless otherwise indicated.