中文同义词:
(1R-TRANS)-N-[[2-(2,3-二氢-4-苯并呋喃基)环丙基]甲基]丙酰胺;他司美琼;他司美琼杂质A;他司美琼杂质
英文同义词:
Tasimelteon (1R-trans)-N-[[2-(2,3-Dihydro-4-benzofuranyl)cyclopropyl]methyl]propanamide;tasimelteon impurity A;tasimelteon;(1R-trans)-N-[[2-(2,3-Dihydro-4-benzofuranyl)cyclopropyl]methyl]propanamide;BMS 214778;MA 1;VEC 162;TasiMelteon/BMS214778
相关类别:
医药中间体;原料;Pharmaceuticals
沸点
442.6±24.0 °C(Predicted)
酸度系数(pKa)
16.43±0.46(Predicted)
生物活性
Tasimelteon (BMS-214778) 是一种具有口服活性,选择性的双重褪黑激素受体激动剂 (DMRA)。Tasimelteon 对 MT2 受体的亲和力是 MT1 受体的 2.1-4.4 倍。Tasimelteon 是一种昼夜节律性调节剂,具有用于非 24 小时睡眠/觉醒障碍 (Non-24) 的潜力。
靶点
Target Value
MT2 receptor
() 9.8(pKi)
MT1 receptor
() 9.45(pKi)
体外研究
Tasimelteon (BMS-214778) has 2.1-4.4 times greater affinity for the MT2 receptor believed to mediate circadian rhythm phase-shifting (K i =0.0692 nM and K i =0.17 nM in NIH-3T3 and CHO-K1 cells, respectively), than for the MT1 receptor (Ki=0.304 nM and Ki=0.35 nM, respectively). Tasimelteon has no appreciable affinity for more than 160 other pharmacologically relevant receptors and several enzymes.