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Structural Revision of Baulamycin A and Structure−Activity Relationships of Baulamycin A Derivatives

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dc.contributor.authorGuchhait, Sandip-
dc.contributor.authorBae, Munhyung-
dc.contributor.authorOh, Dong Chan-
dc.contributor.authorDash, Uttam-
dc.contributor.authorKim, Hak Joong-
dc.contributor.authorSong, Woon Young-
dc.contributor.authorShin, Injae-
dc.contributor.authorSim, Taebo-
dc.date.accessioned2024-08-08T01:32:48Z-
dc.date.available2024-08-08T01:32:48Z-
dc.date.created2018-11-30-
dc.date.created2018-11-30-
dc.date.issued2017-12-
dc.identifier.citationJournal of Organic Chemistry, Vol.82 No.24, pp.12947-12966-
dc.identifier.issn0022-3263-
dc.identifier.urihttps://hdl.handle.net/10371/206576-
dc.description.abstractTotal 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.-
dc.language영어-
dc.publisherAmerican Chemical Society-
dc.titleStructural Revision of Baulamycin A and Structure−Activity Relationships of Baulamycin A Derivatives-
dc.typeArticle-
dc.identifier.doi10.1021/acs.joc.7b01719-
dc.citation.journaltitleJournal of Organic Chemistry-
dc.identifier.wosid000418392600001-
dc.identifier.scopusid2-s2.0-85038435875-
dc.citation.endpage12966-
dc.citation.number24-
dc.citation.startpage12947-
dc.citation.volume82-
dc.description.isOpenAccessN-
dc.contributor.affiliatedAuthorOh, Dong Chan-
dc.type.docTypeArticle-
dc.description.journalClass1-
dc.subject.keywordPlusENANTIOSELECTIVE TOTAL-SYNTHESIS-
dc.subject.keywordPlusPATHOGEN STAPHYLOCOCCUS-AUREUS-
dc.subject.keywordPlusANTI-ALDOL REACTIONS-
dc.subject.keywordPlusBACILLUS-ANTHRACIS-
dc.subject.keywordPlusSTEREOSELECTIVE-SYNTHESIS-
dc.subject.keywordPlusSIDEROPHORE BIOSYNTHESIS-
dc.subject.keywordPlusPETROBACTIN BIOSYNTHESIS-
dc.subject.keywordPlusABSOLUTE-CONFIGURATIONS-
dc.subject.keywordPlusASYMMETRIC-SYNTHESIS-
dc.subject.keywordPlusCITRATE SYNTHASE-
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  • College of Pharmacy
  • Department of Manufacturing Pharmacy
Research Area Chemical biology of natural products, Drug discovery from microbial natural products, Study of insect-microbial symbiosis, 미생물 유래 생리활성 천연물 발굴, 천연물 구조 분석

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