Indene-based frameworks targeting the 5-HT6 serotonin receptor: Ring constraint in indenylsulfonamides using cyclic amines and structurally abbreviated counterparts
Further studies in quest of 5-HT6 serotonin receptor ligands led to the design and synthesis of a few selected examples of N-(inden-5-yl)sulfonamides with a ring-constrained aminoethyl side chain at the indene 3-position, some of which exhibited a high binding affinity, such as the pyrrolidine analogue 28 (Ki = 3 nM). Moreover, the structurally abbreviated N-(inden-5-yl)sulfonamides showed Ki values
对5-HT 6血清素受体配体的进一步研究导致设计和合成了一些选定的实例,这些实例在茚3位具有环约束的氨乙基侧链的N-(茚基-5-基)磺酰胺,一些其表现出高的结合亲和力,例如吡咯烷类似物28(K i = 3 nM)。而且,结构缩写的N-(茚基-5-基)磺酰胺显示K i值⩾43nM,这表明N,N结合需要3-氨基乙基或在茚3-位的构象受限的氨基乙基侧臂。然后在功能性cAMP刺激试验中测试了选定的化合物,发现它们可作为5-HT 6拮抗剂,尽管在微摩尔水平上具有中等效力。
INDENE DERIVATIVES, THEIR PREPARATION AND USE AS MEDICAMENTS
申请人:Alcalde-Pais Maria De Las Ermitas
公开号:US20090163547A1
公开(公告)日:2009-06-25
The present invention makes reference to new indene derivatives with general formula (I), as well as to their preparation procedures, their application as medicament and the pharmaceutical compositions containing them. The new compounds of formula (I) show affinity for 5-HT
6
receptors and are, therefore, effective for treating diseases mediated by these receptors.
Indene derivatives, their preparation and use as medicaments
申请人:LABORATORIOS DEL DR. ESTEVE, S.A.
公开号:EP2202222A2
公开(公告)日:2010-06-30
The present invention makes reference to new indene derivatives with general formula (I), as well as to their preparation procedures, their application as medicament and the pharmaceutical compositions containing them. The new compounds of formula I show affinity for 5-HT6 receptors and are, therefore, effective for treating diseases mediated by these receptors.
本发明涉及通式(I)的新茚衍生物,以及它们的制备程序、作为药物的应用和含有它们的药物组合物。式 I 的新化合物显示出对 5-HT6 受体的亲和力,因此可有效治疗由这些受体介导的疾病。