Author: Chong-ock Lee

0000000001075357

AUTHOR

Chong-ock Lee

Synthesis and cytotoxicity of 6,11-Dihydro-pyrido- and 6,11-Dihydro-benzo[2,3-b]phenazine-6,11-dione derivatives

6,11-Dihydro-pyrido[2,3-b]phenazine-6,11-diones and 6,11-dihydro-benzo[2,3-b]phenazine-6,11-diones were synthesized from 6,7-dichloro-5,8-quinolinedione and 2,3-dichloro-1,4-naphthoquinone. The study on the cytotoxicity on these products revealed that the pyridophenazinediones, tetracyclic heteroquinone analogues with three nitrogen atoms exhibited a high cytotoxicity on several human tumor cell lines. Compound 9c and 9e showed in vitro antitumor activity comparable or superior to doxorubicin against the human ovarian tumor cells (SK-OV-3) and the human CNS cells (XF 498). The IC(50) value for compound 9e was 0.06 microM against the human CNS cells (XF 498), which was 2.6 times higher than …

research product

CCDC 196626: Experimental Crystal Structure Determination

Related Article: Young-Shin Kim, Se-Young Park, Hyun-Jung Lee, Myung-Eun Suh, D.Schollmeyer, Chong-Ock Lee|2003|Bioorg.Med.Chem.|11|1709|doi:10.1016/S0968-0896(03)00028-2

research product

CCDC 196625: Experimental Crystal Structure Determination

Related Article: Young-Shin Kim, Se-Young Park, Hyun-Jung Lee, Myung-Eun Suh, D.Schollmeyer, Chong-Ock Lee|2003|Bioorg.Med.Chem.|11|1709|doi:10.1016/S0968-0896(03)00028-2

research product

PEPhysical Sciences and Engineering
- PE2Fundamental Constituents of Matter
  - PE2_1Theory of fundamental interactions
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  - PE2_13Quantum optics and quantum information
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- PE1Mathematics
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  - PE11_12Semi-conducting and magnetic materials engineering
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  - PE11_14Computational methods for materials engineering
LSLife Sciences
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SHSocial Sciences and Humanities
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