KMID : 0613820030130060943
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Journal of Life Science 2003 Volume.13 No. 6 p.943 ~ p.949
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Syntheses and Antibacterial Activities of New Quinolones Containing cis- or trans-3-Amino-4-methylthiomethylpyrrolidine Moiety
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Lee Jae-Wook
Lim Gui-Taek
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Abstract
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New quinolone derivatives of 7-(cis- or trans-3-amino-4-methylthiomethylpyrrolidinyl) quinolone-3-carboxylic acids were synthesized by condensation of 7-halo substituted quinolone-3-carboxylic acids with cis- or trans-3-amino-4- methylthiomethylpyrrolidine. Some of these compounds showed broad spectra of antibacterial activities against Gram-positive and Gram-negative organisms except Pseudomonas aeruginosa, and exhibited much stronger activity against MRSA.
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KEYWORD
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antibacterial agents, antibacterial activities, pyrrolidine, quinolone
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