• 제목/요약/키워드: Quaternary pyridinium cephalosporin derivatives

검색결과 1건 처리시간 0.014초

Synthesis and In Vitro Antibacterial Activity of C-3' Pyridinium Cephalosporin Derivatives

  • Chung, In-Hwa;Kim, Choong-Sup;Seo, Jae-Hong;Chung, Bong-Young
    • Archives of Pharmacal Research
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    • 제22권4호
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    • pp.391-397
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    • 1999

  • The quaternary ammonium cephalosporin derivatives were prepared with various pyridines substituted at the 3 or/and 4 position. Their in vitro antibacterial activities were determined and substituent effect on pyridine nucleus was studied. Preparation of substituted pyridines are also described.

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