2-methyl-1-oxo-1,2,3,4-tetrahydro-6-isoquinolinyl trifluoromethanesulfonate | 308110-08-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 异喹啉及其衍生物
• 英文名称: 2-methyl-1-oxo-1,2,3,4-tetrahydro-6-isoquinolinyl trifluoromethanesulfonate
• 英文别名: (2-Methyl-1-oxo-3,4-dihydroisoquinolin-6-yl) trifluoromethanesulfonate
• CAS: 308110-08-9
• 化学式: C₁₁H₁₀F₃NO₄S
• 分子量: 309.266
• InChiKey: RNUBYWRPPIMEHC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  20
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.36
• 拓扑面积：
  72.1
• 氢给体数：
  0
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  2-methyl-1-oxo-1,2,3,4-tetrahydro-6-isoquinolinyl trifluoromethanesulfonate 在 二苯基膦基二茂铁 、 sodium tetrahydroborate 、 氯化亚砜 、 palladium(III) acetate 作用下， 以 甲醇 、 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 13.0h， 生成
  参考文献：
  名称：

  New Diarylmethylpiperazines as Potent and Selective Nonpeptidic δ Opioid Receptor Agonists with Increased In Vitro Metabolic Stability

  摘要：

  Nonpeptide delta opioid agonists are analgesics with a potentially improved side-effect and abuse liability profile, compared to classical opioids. Andrews analysis of the NIH nonpeptide lead SNC-80 suggested the removal of substituents not predicted to contribute to binding. This approach led to a simplified lead, N,N-diethyl-4-[phenyl( 1-piperazinyl)methyl]benzamide (1), which retained potent binding affinity and selectivity to the human delta receptor (IC50 = 11 nM, mu/delta = 740, kappa/delta > 900) and potency as a full agonist (EC50 = 36 nM) but had a markedly reduced molecular weight, only one chiral center, and increased in vitro metabolic stability. From this lead, the key pharmacophore groups for delta receptor affinity and activation were more clearly defined by SAR and mutagenesis studies. Further structural modifications on the basis of 1 confirmed the importance of the N,N-diethylbenzamide group and the piperazine lower basic nitrogen for delta binding, in agreement with mutagenesis data. A number of piperazine N-alkyl substituents were tolerated. In contrast, modifications of the phenyl group led to the discovery of a series of diarylmethylpiperazines exemplified by N,N-diethyl-4-[1-piperazinyl(8-quinolinyl)- methyl]benzamide (56) which had an improved in vitro binding profile (IC50 = 0.5 nM, mu/delta = 1239, EC50 = 3.6 nM) and increased in vitro metabolic stability compared to SNC-80.

  DOI：

  10.1021/jm000228x
• 作为产物：
  描述：

  3-甲氧基苯乙基氨基甲酸乙酯 在 吡啶 、 PPA 、 三溴化硼 、 sodium hydride 作用下， 以 四氢呋喃 、 二氯甲烷 、 甲苯 为溶剂， 反应 3.5h， 生成 2-methyl-1-oxo-1,2,3,4-tetrahydro-6-isoquinolinyl trifluoromethanesulfonate
  参考文献：
  名称：

  New Diarylmethylpiperazines as Potent and Selective Nonpeptidic δ Opioid Receptor Agonists with Increased In Vitro Metabolic Stability

  摘要：

  Nonpeptide delta opioid agonists are analgesics with a potentially improved side-effect and abuse liability profile, compared to classical opioids. Andrews analysis of the NIH nonpeptide lead SNC-80 suggested the removal of substituents not predicted to contribute to binding. This approach led to a simplified lead, N,N-diethyl-4-[phenyl( 1-piperazinyl)methyl]benzamide (1), which retained potent binding affinity and selectivity to the human delta receptor (IC50 = 11 nM, mu/delta = 740, kappa/delta > 900) and potency as a full agonist (EC50 = 36 nM) but had a markedly reduced molecular weight, only one chiral center, and increased in vitro metabolic stability. From this lead, the key pharmacophore groups for delta receptor affinity and activation were more clearly defined by SAR and mutagenesis studies. Further structural modifications on the basis of 1 confirmed the importance of the N,N-diethylbenzamide group and the piperazine lower basic nitrogen for delta binding, in agreement with mutagenesis data. A number of piperazine N-alkyl substituents were tolerated. In contrast, modifications of the phenyl group led to the discovery of a series of diarylmethylpiperazines exemplified by N,N-diethyl-4-[1-piperazinyl(8-quinolinyl)- methyl]benzamide (56) which had an improved in vitro binding profile (IC50 = 0.5 nM, mu/delta = 1239, EC50 = 3.6 nM) and increased in vitro metabolic stability compared to SNC-80.

  DOI：

  10.1021/jm000228x

文献信息

• AZACYCLYLISOQUINOLINONE AND ISOINDOLINONE DERIVATIVES AS HISTAMINE-3 ANTAGONISTS
  申请人：Zhou Dahui

  公开号：US20090069370A1

  公开（公告）日：2009-03-12

  The present invention provides a compound of formula I and the use thereof for the treatment of a central nervous system disorder related to or affected by the histamine-3 receptor.

  本发明提供了一种公式I的化合物，以及该化合物用于治疗与组胺-3受体相关或受其影响的中枢神经系统疾病。
• DIAMINOPYRIMIDINECARBOXA MIDE DERIVATIVE
  申请人：Astellas Pharma Inc.

  公开号：EP1518855B1

  公开（公告）日：2011-10-26