Tricyclic heteroaromatic systems. [1]benzopyranopyrrol-4-ones and [1]benzopyrano-1,2,3-triazol-4-ones as benzodiazepine receptor ligands. Synthesis and structure-activity relationships
作者:Vittoria Colotta、Lucia Cecchi、Fabrizio Melani、Guido Filacchioni、Claudia Martini、Gino Giannaccini、Antonio Lucacchini
DOI:10.1021/jm00171a047
日期:1990.9
from bovine brain membranes, and GABA ratio of some [1]benzopyranopyrroles 1a-i and [1]benzopyrano-1,2,3-triazoles 2a,b are reported. The GABA ratios of some previously synthesized pyrazoloquinolines A and [1]benzopyranopyrazoles C are also presented in order to draw some structure-activity relationships among our benzodiazepine receptor ligands. 1,3-Diarylpyrrole derivatives 1a-h show similar affinity
报道了从牛脑膜上合成[3H]氟硝西m的能力,某些[1]苯并吡咯并吡咯1a-i和[1]苯并吡喃并1,2,3-三唑2a,b的GABA比。还提出了一些先前合成的吡唑并喹啉A和[1]苯并吡喃并吡唑C的GABA比,以得出我们的苯并二氮杂receptor受体配体之间的某些构效关系。1,3-二芳基吡咯衍生物1a-h与地西epa具有相似的亲和力和功效,而1-芳基三唑2a,b没有受体亲和力。将后者的结果与先前报道的化合物的结果进行比较表明,苯并二氮杂site识别位点上存在几个疏水区,它们的占据引起不同的亲和力和功效。