has been developed. Accordingly, two series of novel chromone carboxamides placed at positions C2 (compounds 2-13) and C3 (compounds 15-26) of the gamma-pyrone ring were synthesized using chromone carboxylic acids (compounds 1 or 14) as starting materials. From this study and on the basis of the obtained structure-activity relationships it was concluded that the chromone carboxamide scaffold represent
已经开发了一个致力于发现新
化学实体(NCE)作为AR
配体的项目,该
配体包含苯并-
γ-吡喃酮[(4H)-1-苯并
吡喃-4-酮]子结构。因此,使用色
酮羧酸(化合物1或14)作为起始原料,合成了位于
γ-吡喃酮环的位置C2(化合物2-13)和C3(化合物15-26)的两个新的
色酮羧酰胺系列。从这项研究中,并在获得的结构-活性关系的基础上,得出的结论是,
色酮羧酰胺支架代表了一类新型的AR
配体。最显着的
色酮是对A3AR表现出更好亲和力的化合物21和26(分别为Ki = 3680 nM和Ki = 3750 nM)。受体驱动的分子建模研究提供了有关
色酮的结合/选择性数据的信息。