(S)-2-(3,3-dimethyl-1-oxo-10,10a-dihydroimidazo[1,5-b]isoquinolin-2(1H,3H,5H)-yl)acetic acid | 1094604-52-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 四氢异喹啉
• 英文名称: (S)-2-(3,3-dimethyl-1-oxo-10,10a-dihydroimidazo[1,5-b]isoquinolin-2(1H,3H,5H)-yl)acetic acid
• 英文别名: 2-[(10aS)-3,3-dimethyl-1-oxo-10,10a-dihydro-5H-imidazo[1,5-b]isoquinolin-2-yl]acetic acid
• CAS: 1094604-52-0
• 化学式: C₁₅H₁₈N₂O₃
• 分子量: 274.32
• InChiKey: UKELIXHDWNGSGR-LBPRGKRZSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.8
• 重原子数：
  20
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.47
• 拓扑面积：
  60.8
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  (S)-2-(3,3-dimethyl-1-oxo-10,10a-dihydroimidazo[1,5-b]isoquinolin-2(1H,3H,5H)-yl)acetic acid methyl ester 在 甲醇 、 sodium hydroxide 、 potassium hydrogensulfate 作用下， 以 水 为溶剂， 反应 4.0h， 以86%的产率得到(S)-2-(3,3-dimethyl-1-oxo-10,10a-dihydroimidazo[1,5-b]isoquinolin-2(1H,3H,5H)-yl)acetic acid
  参考文献：
  名称：

  2-Substituted (S)-2-(3,3-dimethyl-1-oxo-10,10a-dihydroimidazo[1,5-b]isoquinolin-2(1H,3H,5H)-yl)acetic acids: Conformational prediction, synthesis, anti-thrombotic and vasodilative evaluation

  摘要：

  (S)-1,2,3,4-Tetrahydroisoquinoline-3-carboxylic acid (TIC) can inhibit thrombosis by inhibiting platelet aggregation. The investigation of amino acids modified TIC reveals that a stretching conformation is critical for high anti-thrombotic activity. The conformational modeling shows that introducing a ring into amino acid modified TIC results in a desirable stretching conformation. According to this hypothesis, we synthesized seventeen novel 2-substituted (S)-2-(3,3-dimethyl-1-oxo-10,10a-dihydroimidazo[1,5-b] isoquinolin-2(1H,3H,5H)-yl)acetic acids (5a-q). In the in vitro anti-platelet aggregation assay, for ADP-induced platelet aggregation the IC50 values of 5a-q are 1.8-3.4-folds lower than that of TIC. In the in vivo anti-thrombotic assay, the effective dose of 5a-q was 167-folds lower than that of TIC. The vessel strip assay showed that 5a-q had mild vasorelaxation activity. (C) 2010 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2010.12.005

文献信息

• 2-Substituted (S)-2-(3,3-dimethyl-1-oxo-10,10a-dihydroimidazo[1,5-b]isoquinolin-2(1H,3H,5H)-yl)acetic acids: Conformational prediction, synthesis, anti-thrombotic and vasodilative evaluation
  作者：Hong Wang、Le Peng、Ming Zhao、Jiawang Liu、Xiaoyi Zhang、Yuji Wang、Jianhui Wu、Li Li、Shiqi Peng

  DOI：10.1016/j.bmc.2010.12.005

  日期：2011.1

  (S)-1,2,3,4-Tetrahydroisoquinoline-3-carboxylic acid (TIC) can inhibit thrombosis by inhibiting platelet aggregation. The investigation of amino acids modified TIC reveals that a stretching conformation is critical for high anti-thrombotic activity. The conformational modeling shows that introducing a ring into amino acid modified TIC results in a desirable stretching conformation. According to this hypothesis, we synthesized seventeen novel 2-substituted (S)-2-(3,3-dimethyl-1-oxo-10,10a-dihydroimidazo[1,5-b] isoquinolin-2(1H,3H,5H)-yl)acetic acids (5a-q). In the in vitro anti-platelet aggregation assay, for ADP-induced platelet aggregation the IC50 values of 5a-q are 1.8-3.4-folds lower than that of TIC. In the in vivo anti-thrombotic assay, the effective dose of 5a-q was 167-folds lower than that of TIC. The vessel strip assay showed that 5a-q had mild vasorelaxation activity. (C) 2010 Elsevier Ltd. All rights reserved.