合成了一系列[[((四唑-5-基芳基)氧基]甲基]苯乙酮,并作为白三烯D4诱导的豚鼠回肠收缩的拮抗剂进行了评估。在苯乙酮的3-位上用乙基(66),丙基(68),丁基(83)和异丁基(84)取代,得到的-log IC 50值分别为7.9、8.0、7.8和7.7。当四唑-5-基通过化学键(67),亚甲基(68)或乙烯(71)与对位的第二个苯环连接时,会得到同样有效的化合物。为了保持高拮抗剂活性,苯乙酮应在2位上被羟基取代,四唑环应具有酸性氢原子。1- [2-羟基-3-丙基-4-[[4-(1H-四唑-5-基甲基)苯氧基]甲基]苯基]乙酮(68,
合成了一系列[[((四唑-5-基芳基)氧基]甲基]苯乙酮,并作为白三烯D4诱导的豚鼠回肠收缩的拮抗剂进行了评估。在苯乙酮的3-位上用乙基(66),丙基(68),丁基(83)和异丁基(84)取代,得到的-log IC 50值分别为7.9、8.0、7.8和7.7。当四唑-5-基通过化学键(67),亚甲基(68)或乙烯(71)与对位的第二个苯环连接时,会得到同样有效的化合物。为了保持高拮抗剂活性,苯乙酮应在2位上被羟基取代,四唑环应具有酸性氢原子。1- [2-羟基-3-丙基-4-[[4-(1H-四唑-5-基甲基)苯氧基]甲基]苯基]乙酮(68,
This invention provides novel benzene derivatives which are leukotriene antagonists, formulations of those derivatives, intermediates for preparing the derivatives, and a method of using those derivatives for the treatment of conditions characterized by an excessive release of leukotrienes.
This invention provides novel benzene derivatives which are leukotriene antagonists, formulations of those derivatives, intermediates for preparing the derivatives, and a method of using those derivatives for the treatment of conditions characterized by an excessive release of leukotrienes.