N-<3,4-Dimethyl-phenylacetyl>-3,4-dimethoxy-phenaethylamin | 18215-12-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: N-<3,4-Dimethyl-phenylacetyl>-3,4-dimethoxy-phenaethylamin
• 英文别名: N-[2-(3,4-Dimethoxy-phenyl)-ethyl]-2-(3,4-dimethyl-phenyl)-acetamide；N-[2-(3,4-dimethoxyphenyl)ethyl]-2-(3,4-dimethylphenyl)acetamide
• CAS: 18215-12-8
• 化学式: C₂₀H₂₅NO₃
• 分子量: 327.423
• InChiKey: HRQJIGPCAHFWBT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.8
• 重原子数：
  24
• 可旋转键数：
  7
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.35
• 拓扑面积：
  47.6
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  N-<3,4-Dimethyl-phenylacetyl>-3,4-dimethoxy-phenaethylamin 在 sodium tetrahydroborate 、 四丁基碘化铵 、 N,N-二异丙基乙胺 、 三氯氧磷 作用下， 以 甲醇 、 N,N-二甲基甲酰胺 、 甲苯 为溶剂， 反应 2.0h， 生成 N-benzyl-2-{1-[(3,4-dimethylphenyl)methyl]-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinolin-2-yl}acetamide
  参考文献：
  名称：

  Effect of 1-Substitution on Tetrahydroisoquinolines as Selective Antagonists for the Orexin-1 Receptor

  摘要：

  Selective blockade of the orexin-1 receptor (OX1) has been suggested as a potential approach to drug addiction therapy because of its role in modulating the brain's reward system. We have recently reported a series of tetrahydroisoquinoline-based OX1 selective antagonists. Aimed at elucidating structure-activity relationship requirements in other regions of the molecule and further enhancing OX1 potency and selectivity, we have designed and synthesized a series of analogues bearing a variety of substituents at the 1-position of the tetrahydroisoquinoline. The results show that an optimally substituted benzyl group is required for activity at the OX1 receptor. Several compounds with improved potency and/or selectivity have been identified. When combined with structural modifications that were previously found to improve selectivity, we have identified compound 73 (RTIOX-251) with an apparent dissociation constant (K-e) of 16.1 nM at the OX1 receptor and >620-fold selectivity over the OX2 receptor. In vivo, compound 73 was shown to block the development of locomotor sensitization to cocaine in rats.

  DOI：

  10.1021/cn500330v
• 作为产物：
  描述：

  3,4-二甲基苯乙酸 、 3,4-二甲氧基苯乙胺 在 O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate 、 N,N-二异丙基乙胺 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 生成 N-<3,4-Dimethyl-phenylacetyl>-3,4-dimethoxy-phenaethylamin
  参考文献：
  名称：

  Effect of 1-Substitution on Tetrahydroisoquinolines as Selective Antagonists for the Orexin-1 Receptor

  摘要：

  Selective blockade of the orexin-1 receptor (OX1) has been suggested as a potential approach to drug addiction therapy because of its role in modulating the brain's reward system. We have recently reported a series of tetrahydroisoquinoline-based OX1 selective antagonists. Aimed at elucidating structure-activity relationship requirements in other regions of the molecule and further enhancing OX1 potency and selectivity, we have designed and synthesized a series of analogues bearing a variety of substituents at the 1-position of the tetrahydroisoquinoline. The results show that an optimally substituted benzyl group is required for activity at the OX1 receptor. Several compounds with improved potency and/or selectivity have been identified. When combined with structural modifications that were previously found to improve selectivity, we have identified compound 73 (RTIOX-251) with an apparent dissociation constant (K-e) of 16.1 nM at the OX1 receptor and >620-fold selectivity over the OX2 receptor. In vivo, compound 73 was shown to block the development of locomotor sensitization to cocaine in rats.

  DOI：

  10.1021/cn500330v

文献信息

• 1,2,3,4-tetrahydroisoquinoline derivatives
  申请人：——

  公开号：US20030176415A1

  公开（公告）日：2003-09-18

  The invention relates to novel 1,2,3,4-tetrahydroisochinoline derivatives of formula (I) and their use as active ingredients in the preparation of pharmaceutical compositions. The invention also concerns related aspects including processes for the preparation of the compounds, pharmaceutical compositions containing one or more of those compounds and especially their use as orexin receptor antagonists.

  本发明涉及新型1,2,3,4-四氢异喹啉衍生物的公式（I），以及它们作为药物组分在制备药物组合物中的使用。本发明还涉及相关方面，包括制备该化合物的过程，含有其中一种或多种化合物的药物组合物，特别是它们作为促进睡眠的药物组分。
• 1,2,3,4- TETRAHYDROISOQUINOLINE DERIVATIVES
  申请人：Actelion Pharmaceuticals Ltd.

  公开号：EP1274687B1

  公开（公告）日：2005-01-05
• US6703392B2
  申请人：——

  公开号：US6703392B2

  公开（公告）日：2004-03-09
• Effect of 1-Substitution on Tetrahydroisoquinolines as Selective Antagonists for the Orexin-1 Receptor
  作者：David A. Perrey、Nadezhda A. German、Ann M. Decker、David Thorn、Jun-Xu Li、Brian P. Gilmour、Brian F. Thomas、Danni L. Harris、Scott P. Runyon、Yanan Zhang

  DOI：10.1021/cn500330v

  日期：2015.4.15

  Selective blockade of the orexin-1 receptor (OX1) has been suggested as a potential approach to drug addiction therapy because of its role in modulating the brain's reward system. We have recently reported a series of tetrahydroisoquinoline-based OX1 selective antagonists. Aimed at elucidating structure-activity relationship requirements in other regions of the molecule and further enhancing OX1 potency and selectivity, we have designed and synthesized a series of analogues bearing a variety of substituents at the 1-position of the tetrahydroisoquinoline. The results show that an optimally substituted benzyl group is required for activity at the OX1 receptor. Several compounds with improved potency and/or selectivity have been identified. When combined with structural modifications that were previously found to improve selectivity, we have identified compound 73 (RTIOX-251) with an apparent dissociation constant (K-e) of 16.1 nM at the OX1 receptor and >620-fold selectivity over the OX2 receptor. In vivo, compound 73 was shown to block the development of locomotor sensitization to cocaine in rats.