Synthesis and Antitumor Activity Evaluation of New Phenanthrene-Based Tylophorine Derivatives
Keyword(s):
A series of new phenanthrene-based tylophorine derivatives (PBTs) were synthesized in good yield and their structures were characterized by 1H-NMR spectroscopy and ESI MS. In vitro antitumor activity of these compounds against five human carcinoma cell lines, including HCT116 (colorectal), BGC-823 (gastric), HepG-2 (hepatic), Hela (cervical) and H460 (lung) cells, was evaluated by MTT assay. Among these PBTs, compound 6b showed the highest antitumor activities against HCT116 and HepG-2 cell lines with IC50 values of 6.1 and 6.4 μM, respectively, which were comparable to that of adriamycin hydrochloride. The structure-activity relationship of these compounds was also discussed based on the results of their antitumor activity.
1996 ◽
Vol 16
(1)
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pp. 53-60
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1991 ◽
Vol 19
(03n04)
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pp. 207-216
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2009 ◽
Vol 44
(6)
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pp. 2736-2740
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2017 ◽
Vol 111
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pp. 37-43
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1996 ◽
Vol 37
(6)
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pp. 525-530
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2006 ◽
Vol 16
(2)
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pp. 85-95
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