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首页> 外文期刊>Journal of Medicinal Chemistry >Synthesis of Dihydrofuroaporphine Derivatives: Identification of a Potent and Selective Serotonin 5-HT1A Receptor Agonist
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Synthesis of Dihydrofuroaporphine Derivatives: Identification of a Potent and Selective Serotonin 5-HT1A Receptor Agonist

机译:二氢呋喃卟啉衍生物的合成:有效和选择性5-羟色胺5-HT1A受体激动剂的鉴定。

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摘要

A series of new aporphine analogues were synthesized and pharmacologically evaluated. 11-Allyloxy-(17), 11-propargyloxy-(20), and dihydrofuro-(19) aporphines displayed the highest affinity at the 5-HT1A receptor with K-i values of 12.0, 14.0, and 6.7 nM, respectively. The high binding potential of the diastereomeric mixture of aporphine 19 was found residing in the cis-diastereomer (cis-19). [S-35]GTP gamma S function assays on 5-HT1A receptor indicated that aporphines 17 and 20 were partial agonists, while trans-19 behaved as a high efficacy full antagonist and cis-19 was a full agonist. The agonistic property of cis-19 at the 5-HT1A receptor was further confirmed in vitro and in vivo. This compound may be useful as a potential treatment for anxiety.
机译:合成了一系列新的阿波啡类似物并进行了药理学评估。 11-烯丙氧基-(17),11-炔丙基氧基-(20)和二氢呋喃基-(19)的阿芬对5-HT1A受体的亲和力最高,K-i值分别为12.0、14.0和6.7 nM。发现阿波啡19的非对映异构体混合物的高结合潜力存在于顺式-非对映异构体(cis-19)中。对5-HT1A受体的[S-35] GTPγS功能测定表明,阿波芬17和20是部分激动剂,而trans-19则是一种高效的完全拮抗剂,而cis-19则是完全激动剂。在体内和体外进一步证实了cis-19对5-HT1A受体的激动作用。该化合物可用作焦虑症的潜在治疗方法。

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