A series of 49 oxygenated tricyclic carbazole derivatives has been tested for inhibition of the growth of Mycobacterium tuberculosis and a mammalian cell line (vero cells). From this series, twelve carbazoles showed a significant anti-TB activity. The four most active compounds were the naturally occurring carbazole alkaloids clauszoline-M (45), murrayaline-C (41), carbalexin-C (27), and the synthetic carbazole derivative 22 with MIC90 values ranging from 1.5 to 3.7 mu M. The active compounds were virtually non-toxic for the mammalian cell line in the concentration range up to 50 mu M. (C) 2016 Elsevier Ltd. All rights reserved.
机构:Kasetsart Univ, Dept Chem, Fac Sci, Nat Prod & Organ Synth Res Unit, Bangkok 10900, Thailand
Sunthitikawinsakul, A
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Kongkathip, N
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Kasetsart Univ, Dept Chem, Fac Sci, Nat Prod & Organ Synth Res Unit, Bangkok 10900, ThailandKasetsart Univ, Dept Chem, Fac Sci, Nat Prod & Organ Synth Res Unit, Bangkok 10900, Thailand
Kongkathip, N
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Kongkathip, B
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机构:Kasetsart Univ, Dept Chem, Fac Sci, Nat Prod & Organ Synth Res Unit, Bangkok 10900, Thailand
Kongkathip, B
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Phonnakhu, S
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机构:Kasetsart Univ, Dept Chem, Fac Sci, Nat Prod & Organ Synth Res Unit, Bangkok 10900, Thailand
Phonnakhu, S
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Daly, JW
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Daly, JW
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Spande, TF
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机构:Kasetsart Univ, Dept Chem, Fac Sci, Nat Prod & Organ Synth Res Unit, Bangkok 10900, Thailand
Spande, TF
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Nimit, Y
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Nimit, Y
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Rochanaruangrai, S
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机构:Kasetsart Univ, Dept Chem, Fac Sci, Nat Prod & Organ Synth Res Unit, Bangkok 10900, Thailand
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UCL, Div Infect & Immun, Ctr Clin Microbiol, London NW3 2PF, EnglandUCL, Div Infect & Immun, Ctr Clin Microbiol, London NW3 2PF, England
Zumla, Alimuddin
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Nahid, Payam
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Univ Calif San Francisco, Div Pulm & Crit Care, San Francisco Gen Hosp, San Francisco, CA 94110 USAUCL, Div Infect & Immun, Ctr Clin Microbiol, London NW3 2PF, England
Nahid, Payam
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Cole, Stewart T.
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Ecole Polytech Fed Lausanne, SV GHI UPCOL, Stn 19, Global Hlth Inst, CH-1015 Lausanne, SwitzerlandUCL, Div Infect & Immun, Ctr Clin Microbiol, London NW3 2PF, England
机构:Kasetsart Univ, Dept Chem, Fac Sci, Nat Prod & Organ Synth Res Unit, Bangkok 10900, Thailand
Sunthitikawinsakul, A
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Kongkathip, N
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Kasetsart Univ, Dept Chem, Fac Sci, Nat Prod & Organ Synth Res Unit, Bangkok 10900, ThailandKasetsart Univ, Dept Chem, Fac Sci, Nat Prod & Organ Synth Res Unit, Bangkok 10900, Thailand
Kongkathip, N
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Kongkathip, B
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机构:Kasetsart Univ, Dept Chem, Fac Sci, Nat Prod & Organ Synth Res Unit, Bangkok 10900, Thailand
Kongkathip, B
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Phonnakhu, S
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机构:Kasetsart Univ, Dept Chem, Fac Sci, Nat Prod & Organ Synth Res Unit, Bangkok 10900, Thailand
Phonnakhu, S
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Daly, JW
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机构:Kasetsart Univ, Dept Chem, Fac Sci, Nat Prod & Organ Synth Res Unit, Bangkok 10900, Thailand
Daly, JW
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Spande, TF
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机构:Kasetsart Univ, Dept Chem, Fac Sci, Nat Prod & Organ Synth Res Unit, Bangkok 10900, Thailand
Spande, TF
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Nimit, Y
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机构:Kasetsart Univ, Dept Chem, Fac Sci, Nat Prod & Organ Synth Res Unit, Bangkok 10900, Thailand
Nimit, Y
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Rochanaruangrai, S
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机构:Kasetsart Univ, Dept Chem, Fac Sci, Nat Prod & Organ Synth Res Unit, Bangkok 10900, Thailand
机构:
UCL, Div Infect & Immun, Ctr Clin Microbiol, London NW3 2PF, EnglandUCL, Div Infect & Immun, Ctr Clin Microbiol, London NW3 2PF, England
Zumla, Alimuddin
;
Nahid, Payam
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Univ Calif San Francisco, Div Pulm & Crit Care, San Francisco Gen Hosp, San Francisco, CA 94110 USAUCL, Div Infect & Immun, Ctr Clin Microbiol, London NW3 2PF, England
Nahid, Payam
;
Cole, Stewart T.
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机构:
Ecole Polytech Fed Lausanne, SV GHI UPCOL, Stn 19, Global Hlth Inst, CH-1015 Lausanne, SwitzerlandUCL, Div Infect & Immun, Ctr Clin Microbiol, London NW3 2PF, England