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Volumn 9, Issue 18, 1999, Pages 2653-2656

Syntheses of novel antitumor dihydroxanthone derivatives with inhibitory activity against DNA topoisomerase II

Author keywords

[No Author keywords available]

Indexed keywords

ANTINEOPLASTIC AGENT; DNA TOPOISOMERASE (ATP HYDROLYSING); DRUG ANALOG; XANTHONE DERIVATIVE;

EID: 0033588935     PISSN: 0960894X     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0960-894X(99)00440-0     Document Type: Article
Times cited : (21)

References (10)
  • 6
    • 0009680657 scopus 로고    scopus 로고
    • note
    • 3) δ 12.22(1H, s), 7.40(1H, d, 7=5.6Hz), 6.43-6.46(2H, m), 6.29-6.32(2H, m), 4.57(1H, d, J=5.6Hz), 3.83(2H, m), 3.47(2H, m), 2.31(3H, s), 1.60-1.99(4H, m).
  • 7
    • 0009682692 scopus 로고    scopus 로고
    • note
    • 7. The test compounds, including 1, 9a, 9b, and 9c, were incubated in plasma/DMSO(9/1, v/v) at 37°C for 2 hours. Then resulting solutions were analyzed by HPLC. HPLC was carried out on a column (Inertsil ODS-3, 0.6 i.d. × 15cm) with a linear gradient from 30% to 80% aqueous MeCN at a flow rate of 1 ml/min. The compound 4 showed no cytotoxic activity against HCT-116 human cancer cell line in vitro at a dose of 40μM.
  • 10
    • 0009747630 scopus 로고    scopus 로고
    • note
    • 10. Fragments of Colon 26 tumor(10mg) were inoculated subcutaneously(sc) into CDF1 mice. Test compounds were given iv on day 7, 11, and 15. On day 17, the tumor weights were measured. The inhibition ratio was evaluated as (1-T/C)×100(%)(T; the mean tumor weight of the treated group, C; the mean tumor weight of the control group). Each group consisted of 5 mice.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.