Synthesis of 1-Methyl-5-(pyrazol-3- and -5-yl- and 1, 2, 4-triazol-3- and 5-yl)-1, 2, 3, 6-tetrahydropyridine Derivatives and Their Evaluation as Muscarinic Receptor Ligands
作者:Maria Rosaria Del Giudice、Carlo Mustazza、Anna Borioni、Franco Gatta、Khosrow Tayebati、Francesco Amenta、Paolo Tucci、Stefano Pieretti
DOI:10.1002/ardp.200390013
日期:2003.6
A series of 1‐methyl‐5‐(pyrazol‐3‐ and ‐5‐yl‐ and 1, 2, 4‐triazol‐3‐ and 5‐yl)‐1, 2, 3, 6‐tetrahydropyridine derivatives structurally related to arecoline were synthesized and evaluated on M1, M2, and M3 muscarinic receptors using [3H] pirenzepine and [3H] NMS as ligands. The binding affinity depended on the position and size of the substituents. The most interesting compounds were further evaluated
一系列1-甲基-5-(吡唑-3-和-5-基-和1、2、4-三唑-3-和5-基)-1、2、3、6-四氢吡啶衍生物使用 [3H] 哌仑西平和 [3H] NMS 作为配体,合成并在 M1、M2 和 M3 毒蕈碱受体上评估槟榔碱。结合亲和力取决于替代物的位置和大小。在离体器官和体内胆碱能副作用的功能研究中进一步评估了最有趣的化合物。化合物5l和6i在体外具有良好的M1和M3拮抗特性并且在体内没有胆碱能副作用。