作者:Anne-Laure Blayo、Mathieu Maingot、Babette Aicher、Céline M’Kadmi、Peter Schmidt、Gilbert Müller、Michael Teifel、Eckhard Günther、Didier Gagne、Séverine Denoyelle、Jean Martinez、Jean-Alain Fehrentz
DOI:10.1016/j.bmcl.2014.11.031
日期:2015.1
Ghrelin receptor ligands based on a trisubstituted 1,2,4-triazole scaffold were recently synthesized and evaluated for their in vitro affinity for the GHS-R1a receptor and their biological activity. In this study, replacement of the α-aminoisobutyryl (Aib) moiety (a common feature present in numerous growth hormone secretagogues described in the literature) by aromatic and heteroaromatic groups was
最近合成了基于三取代的1,2,4-三唑支架的Ghrelin受体配体,并评估了它们对GHS-R1a受体的体外亲和力及其生物学活性。在这项研究中,研究了用芳香族和杂芳香族基团取代α-氨基异丁酰基(Aib)部分(文献中描述的许多生长激素促分泌素中存在的共同特征)。我们发现有效的拮抗剂结合了吡啶甲酸部分代替了Aib部分。为了增加我们的先导化合物2的亲和力和活性,我们探索了吡啶环的调节。在这里,我们报告这些新的生长素释放肽受体配体的设计和结构-活性关系研究。