Variations of acidic functions at position 2 and substituents at positions 4, 5 and 6 of the indole moiety and their effect on NMDA-glycine site affinity
作者:M Jansen
DOI:10.1016/j.ejmech.2003.07.001
日期:2003.10
The synthetic procedures to obtain indole derivatives with different acidic functions at position 2 of the indole are reported. The synthesised and tested derivatives comprise 5-tetrazolyl, 1,3,4-oxadiazol-5-yl-2-one, and indole-2-carboxylic acid amides with 5-aminotetrazole, methanesulphonamide and trifluoromethanesulphonamide moieties. The binding affinity was evaluated using [3H]MDL 105,519 and
报道了在吲哚的2位得到具有不同酸性功能的吲哚衍生物的合成方法。合成和测试的衍生物包含具有5-氨基四唑,甲磺酰胺和三氟甲磺酰胺部分的5-四唑基,1,3,4-恶二唑-5-基-2-酮和吲哚-2-羧酸酰胺。使用[3H] MDL 105,519和猪皮质脑膜评估结合亲和力。通常,具有不同于羧酸部分的酸性功能的化合物的效力低于吲哚-2-羧酸衍生物。同样,将4,6-二氯取代模式与5-叔丁基衍生物和吲哚的苯部分中未取代的化合物进行了比较,表明亲和力从5-叔丁基超过未取代的到4,6-二氯取代的衍生物。