New aromatase inhibitors. Synthesis and biological activity of aryl-substituted pyrrolizine and indolizine derivatives
作者:Pascal Sonnet、Patrick Dallemagne、Jean Guillon、Cécile Enguehard、Silvia Stiebing、Julien Tanguy、Ronan Bureau、Sylvain Rault、Pierrı̈ck Auvray、Safa Moslemi、Pascal Sourdaine、Gilles-Eric Séralini
DOI:10.1016/s0968-0896(00)00024-9
日期:2000.5
We report herein the design and the synthesis of some aryl-substituted pyrrolizine and indolizine derivatives, on the basis of a hypothetical pharmacophore structure designed to fit the catalytic site of the human cytochrome P450 aromatase. The in vitro biological evaluation of these compounds allowed us to point out two new potent non-steroidal aromatase inhibitors, MR 20494 and MR 20492, with IC50
我们在此假设的药效基团结构设计为适合人类细胞色素P450芳香化酶的催化位点,在此报告了一些芳基取代的吡咯嗪和吲哚嗪衍生物的设计和合成。这些化合物的体外生物学评估使我们能够指出两种新的有效非甾体芳香化酶抑制剂MR 20494和MR 20492,IC50值在0.1 microM范围内。