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New aromatase inhibitors. Synthesis and inhibitory activity of pyridinyl-substituted flavanone derivatives
被引:41
|作者:
Pouget, C
[1
]
Fagnere, C
[1
]
Basly, JP
[1
]
Habrioux, G
[1
]
Chulia, AJ
[1
]
机构:
[1] Fac Pharm, UPRES EA Biomol & Cibles Cellulaires Tumorales 10, F-87025 Limoges, France
关键词:
D O I:
10.1016/S0960-894X(02)00072-0
中图分类号:
R914 [药物化学];
学科分类号:
100701 ;
摘要:
Two (L)-pyridinyl-substituted flavanone derivatives were synthesized and UV irradiation of these compounds afforded a Z-enriched mixture. These products were tested for their ability to inhibit the cytochrome P450 aromatase. It was observed that the introduction of a pyridinylmethylene group at carbon 3 on flavanone nucleus led to a significant increase of aromatase inhibitory effect. Moreover, configuration had a substantial influence on the aromatase inhibitory activity since (E)-isomers were found to be more active than (Z)-isomers. (C), 2002 Elsevier Science Ltd. All rights reserved.
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页码:1059 / 1061
页数:3
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