Tricyclic Heteroaromatic Systems: [1]Benzopyrano-pyrazol-4-ones as Benzodiazepine Receptor Ligands
作者:Vittoria Colotta、Lucia Cecchi、Fabrizio Melani、Guido Filacchioni、Claudia Martini、Sabrina Gelli、Antonio Lucacchini
DOI:10.1002/jps.2600800317
日期:1991.3
The synthesis of a series of 8-substituted 1,4-dihydro-1-aryl-3-methyl-[1]benzopyrano[3,4-d]pyrazol-4-ones (series 7) 2,4-dihydro-2-aryl-3-methyl[1]benzopyrano[4,3-c]pyrazol-4-ones (series 8) is reported. Compounds of series 7 and 8 were tested for their ability to displace [3H]flunitrazepam from bovine brain membranes and for their in vitro biological activity. The results allowed some conclusions
一系列8-取代的1,4-二氢-1-芳基-3-甲基-[1]苯并吡喃并[3,4-d]吡唑-4-酮(系列7)2,4-二氢-2的合成报道了-芳基-3-甲基[1]苯并吡喃并[4,3-c]吡唑-4-酮(系列8)。测试了系列7和8的化合物从牛脑膜置换[3H]氟硝西m的能力以及体外生物活性。结果使得可以得出关于这类非常规配体中苯并二氮杂recognition识别位点的结构要求的一些结论。