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Volumn 46, Issue 9, 2005, Pages 1483-1487

An efficient entry to new sugar modified ketolide antibiotics

Author keywords

Antibiotics; Glycosylation; Ketolide aglycon; Triazole formation

Indexed keywords

CARBOHYDRATE DERIVATIVE; COPPER; KETOLIDE;

EID: 13444257877     PISSN: 00404039     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tetlet.2005.01.023     Document Type: Article
Times cited : (38)

References (24)
  • 10
    • 85030823844 scopus 로고    scopus 로고
    • U.S. Patent 4,742,049, 1988
    • Baker, W. R.; Clark, J. D. U.S. Patent 4,742,049, 1988
    • Baker, W.R.1    Clark, J.D.2
  • 13
    • 85030820902 scopus 로고    scopus 로고
    • note
    • Crystallographic data for structure 11 in this paper have been deposited with the Cambridge Crystallographic Data Centre as supplementary publication numbers CCDC 250316
  • 14
    • 85030825590 scopus 로고    scopus 로고
    • note
    • We have applied this procedure (Swern oxidation then methanolysis) to telithromycin. The telithromycin aglycon was successfully obtained in 55% yield
  • 15
    • 85030829526 scopus 로고    scopus 로고
    • note
    • The p-tolyl glycosides were designed and synthesized in-house. The protecting group scheme (i.e., 2-OBz) was chosen in order to direct the β-configuration at the anomeric center resulting from the glycosylation reaction
  • 16
    • 85030819220 scopus 로고    scopus 로고
    • note
    • 4 and concentrated. Purification by silica gel chromatography (toluene-acetone) afforded glycosylated compounds
  • 19
    • 85030824435 scopus 로고    scopus 로고
    • note
    • 7Na (M+Na): 557.30, found: 557.22
  • 20
    • 85030819073 scopus 로고    scopus 로고
    • note
    • 8 (M+H): 553.3232, found: 553.3222
  • 21
    • 85030823040 scopus 로고    scopus 로고
    • note
    • 11 (M+H): 829.5, found: 829.4
  • 22
    • 85030827015 scopus 로고    scopus 로고
    • note
    • 13 (M+H): 949.4917, found: 949.4902
  • 23
    • 85030821459 scopus 로고    scopus 로고
    • note
    • 12 (M+H): 933.5, found: 933.4
  • 24
    • 85030820794 scopus 로고    scopus 로고
    • note
    • 10 (M+H):813.48, found: 813.48


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.