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首页> 外文期刊>Bioorganic and medicinal chemistry >Synthesis and SAR of 3- and 4-substituted quinolin-2-ones: discovery of mixed 5-HT(1B)/5-HT(2A) receptor antagonists.
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Synthesis and SAR of 3- and 4-substituted quinolin-2-ones: discovery of mixed 5-HT(1B)/5-HT(2A) receptor antagonists.

机译:3-和4-取代的喹啉-2-酮的合成和合成孔径雷达:混合的5-HT(1B)/ 5-HT(2A)受体拮抗剂的发现。

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摘要

Quinolin-2-ones bearing a heteroaryl-piperazine linked by a two carbon chain at the 3- or 4-position were synthesised and evaluated as mixed 5-HT(1B)/5-HT(2A) receptor antagonists. Potent mixed antagonists were obtained with thieno[3,2-c]pyridine derivatives. In this series, compound 2.1 (SL 65.0472) proved to be functional antagonist at both the 5-HT(2A) receptor (rat in vivo 5-HT-induced hypertension model) and the 5-HT(1B) receptor (dog in vitro saphenous vein assay).
机译:合成了在3或4位上带有通过两个碳链连接的杂芳基-哌嗪的喹啉-2-酮,并将其评估为混合的5-HT(1B)/ 5-HT(2A)受体拮抗剂。用噻吩并[3,2-c]吡啶衍生物获得有效的混合拮抗剂。在这个系列中,化合物2.1(SL 65.0472)被证明是5-HT(2A)受体(大鼠体内5-HT诱发的高血压模型)和5-HT(1B)受体(狗体外)的功能拮抗剂隐静脉测定)。

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