Compounds of general formula (I)
in which R
1
and R
0
have any of the meanings given in the specification have affinity for sigma receptors and are useful in the treatment of disorders of the central nervous system.
Compounds of general formula (I)
in which R
1
and R
0
have any of the meanings given in the specification have affinity for sigma receptors and are useful in the treatment of disorders of the central nervous system.
[EN] PIPERAZINE DERIVATIVES<br/>[FR] DERIVES DE PIPERAZINE
申请人:MS SCIENCE CORP
公开号:WO2007021545A2
公开(公告)日:2007-02-22
[EN] Compounds of general formula (I) in which R1 and R0 have any of the meanings given in the specification have affinity for sigma receptors and are useful in the treatment of disorders of the central nervous system. [FR] L'invention concerne des composés de formule générale (I) dans laquelle R1 et R0 ont l'une quelconque des significations indiquées dans la description. Les composés de l'invention présentent une affinité avec les récepteurs sigma et sont utiles dans le traitement de troubles du système nerveux central.
Ether modifications to 1-[2-(3,4-dimethoxyphenyl)ethyl]-4-(3-phenylpropyl)piperazine (SA4503): Effects on binding affinity and selectivity for sigma receptors and monoamine transporters
作者:Rong Xu、Sarah A. Lord、Ryan M. Peterson、Emily A. Fergason-Cantrell、John R. Lever、Susan Z. Lever
DOI:10.1016/j.bmc.2014.11.007
日期:2015.1
and propylenedioxy groups. These ligands, along with 4-O-des-methyl SA4503, were evaluated for σ1 and σ2 receptor affinity, and compared to SA4503 and several known ether analogs. SA4503 and a subset of ether analogs were also evaluated for dopamine transporter (DAT) and serotonin transporter (SERT) affinity. The highest σ1 receptor affinities, Ki values of 1.75–4.63 nM, were observed for 4-O-des-methyl
已经制备了两个系列的σ(σ)受体配体1-[2-(3,4-二甲氧基苯基)乙基]-4-(3-苯基丙基)哌嗪(SA4503)的新型醚类似物。在一系列中,4-甲氧基的烷基部分被烯丙基、丙基、溴乙基、苄基、苯乙基和苯丙基部分取代。在第二个系列中,3,4-二甲氧基被环状亚甲二氧基、亚乙二氧基和亚丙二氧基取代。对这些配体以及 4- O - des-甲基 SA4503 的 σ 1和 σ 2受体亲和力进行了评估,并与 SA4503 和几种已知的醚类似物进行了比较。还评估了 SA4503 和醚类似物的子集的多巴胺转运蛋白 (DAT) 和血清素转运蛋白 (SERT) 亲和力。 4- O - des -methyl SA4503、SA4503 和亚甲二氧基类似物观察到最高的 σ 1受体亲和力, K i值为 1.75–4.63 nM。随着空间体积的增加, σ1受体亲和力降低,但仅降低到一定程度。烯丙基、丙基和溴乙基取代使