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Synthesis, topoisomerase I and II inhibitory activity, cytotoxicity, and structure-activity relationship study of hydroxylated 2,4-diphenyl-6-aryl pyridines
被引:92
作者:
Karki, Radha
[3
]
Thapa, Pritam
[3
]
Kang, Mi Jeong
[3
]
Jeong, Tae Cheon
[3
]
Nam, Jung Min
[1
,2
]
Kim, Hye-Lin
[1
,2
]
Na, Younghwa
[4
]
Cho, Won-Jea
[5
]
Kwon, Youngjoo
[1
,2
]
Lee, Eung-Seok
[3
]
机构:
[1] Ewha Womans Univ, Coll Pharm, Seoul 120750, South Korea
[2] Ewha Womans Univ, Div Life & Pharmaceut Sci, Seoul 120750, South Korea
[3] Yeungnam Univ, Coll Pharm, Kyongsan 712749, South Korea
[4] Catholic Univ Daegu, Coll Pharm, Kyongsan 712702, South Korea
[5] Chonnam Natl Univ, Coll Pharm, Kwangju 500757, South Korea
关键词:
Hydroxylated 2,4-diphenyl-6-aryl pyridines;
Topoisomerase I and II inhibitor;
Cytotoxicity;
Anticancer agents;
DNA TOPOISOMERASES;
CANCER CELLS;
DERIVATIVES;
COMPLEXES;
COVALENT;
AGENTS;
D O I:
10.1016/j.bmc.2010.03.051
中图分类号:
Q5 [生物化学];
Q7 [分子生物学];
学科分类号:
071010 ;
081704 ;
摘要:
A new series of 2,4-diphenyl-6-aryl pyridines containing hydroxyl group(s) at the ortho, meta, or para position of the phenyl ring were synthesized, and evaluated for topoisomerase I and II inhibitory activity and cytotoxicity against several human cancer cell lines for the development of novel anticancer agents. Structure-activity relationship study revealed that the substitution of hydroxyl group( s) increased topoisomerase I and II inhibitory activity in the order of meta > para > ortho position. Substitution of hydroxyl group on the para position showed better cytotoxicity. (c) 2010 Elsevier Ltd. All rights reserved.
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页码:3066 / 3077
页数:12
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