Syntheses and Structure−Activity Relationships of 5,6,7,8-Tetrahydro-5,5,8,8-tetramethyl-2-quinoxaline Derivatives with Retinoic Acid Receptor α Agonistic Activity
作者:Kouichi Kikuchi、Shigeki Hibi、Hiroyuki Yoshimura、Naoki Tokuhara、Kenji Tai、Takayuki Hida、Toshihiko Yamauchi、Mitsuo Nagai
DOI:10.1021/jm990063w
日期:2000.2.1
studies on retinoic acid receptor (RAR) agonists, we have designed and synthesized a series of quinoxaline derivatives. One of them, 4-[5-(5,6,7,8-tetrahydro-5,5,8, 8-tetramethyl-2-quinoxalinyl)-1H-2-pyrrolyl]benzoic acid (3a), which possesses a 2,5-disubstituted pyrrole moiety, showed selectivity for the RARalpha receptor and exerted highly potent cell-differentiating activity on HL-60 cells.
在我们对视黄酸受体(RAR)激动剂的研究过程中,我们设计并合成了一系列喹喔啉衍生物。其中之一是4- [5-(5,6,7,8-四氢-5,5,8,8-四甲基-2-喹喔啉基)-1H-2-吡咯基]苯甲酸(3a),具有2,5-二取代的吡咯部分,对RARalpha受体表现出选择性,并在HL-60细胞上表现出很强的细胞分化活性。