N-Methyl-2-phenylacetic acid (7-bromo-2,3-dimethoxy-quinoxalin-5-ylmethyl)-amide | 188699-34-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二氮杂萘
• 英文名称: N-Methyl-2-phenylacetic acid (7-bromo-2,3-dimethoxy-quinoxalin-5-ylmethyl)-amide
• 英文别名: N-[(7-bromo-2,3-dimethoxyquinoxalin-5-yl)methyl]-N-methyl-2-phenylacetamide
• CAS: 188699-34-5
• 化学式: C₂₀H₂₀BrN₃O₃
• 分子量: 430.301
• InChiKey: GQQULOIRRGPIFJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  27
• 可旋转键数：
  6
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  64.6
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  N-Methyl-2-phenylacetic acid (7-bromo-2,3-dimethoxy-quinoxalin-5-ylmethyl)-amide 在 盐酸 作用下， 以 四氢呋喃 、 水 为溶剂， 生成 N-Methyl-2-phenylacetic acid (7-bromo-2,3-dioxo-1,2,3,4-tetrahydroquinoxalin-5-ylmethyl)-amide
  参考文献：
  名称：

  2,3-dioxo-1,2,3,4-tetrahydro-quinoxalinyl derivatives

  摘要：

  公式(I)的2,3-二氧代-1,2,3,4-四氢喹啉基衍生物，其中R.sub.1和R.sub.2中的一个是R.sub.5基团，另一个是--CH(R.sub.6)--alk--R.sub.7 (Ia)、--alk--CH(R.sub.6)--R.sub.7 (Ib)、--alk--N(R.sub.8)--X--R.sub.7 (Ic)、--alk--N.sup.+ (R.sub.8)(R.sup.9)--X--R.sub.7 A.sup.- (Id)、--alk--O--X--R.sub.7 (Ie)或--alk--S--X--R.sub.7 (If)的公式基团；R.sub.3、R.sub.4和R.sub.5各自独立地是氢、低碳基、卤素、三氟甲基、氰基或硝基；R.sub.6是未取代或低碳基化和/或低脂肪酰化的氨基；R.sub.7是氢；一种脂肪、环脂或杂环脂基；氰基；从碳酸或碳酸半酯或半酰胺、硫酸或脂肪或芳香磺酸、磷酸或膦酸酯衍生的酰基；未取代或烷基或芳基取代和/或烷基、芳基或芳香酰基取代的氨基；或芳香或杂环芳基，R.sub.8是氢；一种脂肪或芳基基团；或从脂肪或芳香羧酸或从碳酸的脂肪或芳香半酯衍生的酰基，或R.sub.7和R.sub.8连同X和与R.sub.8和X连接的氮原子形成未取代或取代的单环或二环氮杂环脂、氧杂环脂、硫杂环脂或可选择氧化的硫杂环脂基，通过氮原子连接，或未取代或取代的、可选择部分氢化的芳基或杂芳基基团，R.sub.9是一种脂肪或芳基基团，或R.sub.7、R.sub.8和R.sub.9连同X和连接R.sub.8、R.sub.9和X的氮原子形成通过季铵氮原子连接的未取代或取代的杂芳基基团，A.sup.-是质子酸的阴离子，alk是低碳烷基，X（除非与R.sub.7和R.sub.8以及连接R.sub.8和X的氮原子或与连接R.sub.8、R.sub.9和X的氮原子形成所述环系统之一的一部分）是二价的脂肪、环脂或芳基基团或直接键，其药学上可接受的盐可用于制备用于治疗对AMPA、kainate和/或甘氨酸-NMDA受体结合位点阻塞敏感的病理条件的药物。

  公开号：

  US06080743A1
• 作为产物：
  描述：

  (7-bromo-2,3-dimethoxy-quinoxaline-5-ylmethyl)-amine 在 sodium hydride 、 三乙胺 作用下， 以 四氢呋喃 为溶剂， 反应 73.5h， 生成 N-Methyl-2-phenylacetic acid (7-bromo-2,3-dimethoxy-quinoxalin-5-ylmethyl)-amide
  参考文献：
  名称：

  5-aminomethylquinoxaline-2,3-diones, Part III: Arylamide derivatives as highly potent and selective glycine-site NMDA receptor antagonists

  摘要：

  A series of quinoxaline-2,3-diones with very high affinity to the glycine site of the NMDA receptor has been discovered. In contrast to the 7-nitro derivatives, the most potent 7-bromo substituted compounds were highly selective for the glycine site. Although none of the described compounds were active in the electroshock model in mice, la displayed significant protection in the quinolinic acid-induced excitotoxicity model in vivo. (C) 1998 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0960-894x(98)00055-9

文献信息

• 2,3-dioxo-1,2,3,4-tetrahydro-quinoxalinyl derivatives
  申请人：Novartis AG

  公开号：US06080743A1

  公开（公告）日：2000-06-27

  2,3-Dioxo-1,2,3,4-tetrahydro-quinoxalinyl derivatives of formula (I), ##STR1## wherein one of the radicals R.sub.1, and R.sub.2 is a group R.sub.5 and the other is a group of formula --CH(R.sub.6)--alk--R.sub.7 (Ia), --alk--CH(R.sub.6 -R.sub.7 (Ib), --alk--N(R.sub.8)--X--R.sub.7 (Ic), --alk--N.sup.+ (R.sub.8)(R.sup.9)--X--R.sub.7 A.sup.- (Id), --alk--O--X--R.sub.7 (Ie) or --alk--S--X--R.sub.7 (If), R.sub.3, R.sub.4 and R.sub.5 are each independently of the others hydrogen, lower alkyl, halogen, trifluoromethyl, cyano or nitro, R.sub.6 is unsubstituted or lower alkylated and/or lower alkanoylated amino, R.sub.7 is hydrogen; an aliphatic, cycloaliphatic or heterocycloaliphatic radical; cyano; acyl derived from carbonic acid or from a semiester or semiamide of carbonic acid, from sulfuric acid or from an aliphatic or aromatic sulfonic acid or from phosphoric acid or from a phosphonic acid ester; amino that is unsubtituted or aliphatically or araliphatically substituted and/or substituted by aliphatic, araliphatic or aromatic acyl; or an aromatic or heteroaromatic radical, R.sub.8 is hydrogen; an aliphatic or araliphatic radical; or acyl derived from an aliphatic or araliphatic carboxylic acid or from an aliphatic or araliphatic semiester of carbonic acid, or R.sub.7 and R.sub.8, together with X and the nitrogen atom bonding R.sub.8 and X, form an unsubstitued or substituted mono- or di-azaxycloalkyl, azoxacycloalkyl, azathiacycloalkyl or optionally oxidised thiacycloalkyl radical bonded via a nitrogen atom, or an unsubstituted or substituted, optionally partially hxdrogenated aryl or heteroaryl radical, R.sub.9 is an aliphatic or araliphatic radical, or R.sub.7, R.sub.8 and R.sub.9 together with X and the nitrogen atom bonding R.sub.8, R.sub.9 and X, form an unsubstituted or substituted quaternary heteroaryl radical bonded via the quaternary nitrogen atom, with A.sup.- being the anion of a protonic acid, alk is lower alkylene, and X (unless, together with R.sub.7 and R.sub.8 and the nitrogen atom bonding R.sub.8 and X or together with the nitrogen atom bonding R.sub.8, R.sub.9 and X, it forms part of one of the mentioned ring systems) is a divalent aliphatic, cycloaliphatic or araliphatic radical or a direct bond, and the pharmaceutically acceptable salts thereof can be used in the preparation of a medicament for the treatment of pathological conditions that are responsive to blocking of AMPA, kainate and/or glycine binding sites of the NMDA receptor.

  公式(I)的2,3-二氧代-1,2,3,4-四氢喹啉基衍生物，其中R.sub.1和R.sub.2中的一个是R.sub.5基团，另一个是--CH(R.sub.6)--alk--R.sub.7 (Ia)、--alk--CH(R.sub.6)--R.sub.7 (Ib)、--alk--N(R.sub.8)--X--R.sub.7 (Ic)、--alk--N.sup.+ (R.sub.8)(R.sup.9)--X--R.sub.7 A.sup.- (Id)、--alk--O--X--R.sub.7 (Ie)或--alk--S--X--R.sub.7 (If)的公式基团；R.sub.3、R.sub.4和R.sub.5各自独立地是氢、低碳基、卤素、三氟甲基、氰基或硝基；R.sub.6是未取代或低碳基化和/或低脂肪酰化的氨基；R.sub.7是氢；一种脂肪、环脂或杂环脂基；氰基；从碳酸或碳酸半酯或半酰胺、硫酸或脂肪或芳香磺酸、磷酸或膦酸酯衍生的酰基；未取代或烷基或芳基取代和/或烷基、芳基或芳香酰基取代的氨基；或芳香或杂环芳基，R.sub.8是氢；一种脂肪或芳基基团；或从脂肪或芳香羧酸或从碳酸的脂肪或芳香半酯衍生的酰基，或R.sub.7和R.sub.8连同X和与R.sub.8和X连接的氮原子形成未取代或取代的单环或二环氮杂环脂、氧杂环脂、硫杂环脂或可选择氧化的硫杂环脂基，通过氮原子连接，或未取代或取代的、可选择部分氢化的芳基或杂芳基基团，R.sub.9是一种脂肪或芳基基团，或R.sub.7、R.sub.8和R.sub.9连同X和连接R.sub.8、R.sub.9和X的氮原子形成通过季铵氮原子连接的未取代或取代的杂芳基基团，A.sup.-是质子酸的阴离子，alk是低碳烷基，X（除非与R.sub.7和R.sub.8以及连接R.sub.8和X的氮原子或与连接R.sub.8、R.sub.9和X的氮原子形成所述环系统之一的一部分）是二价的脂肪、环脂或芳基基团或直接键，其药学上可接受的盐可用于制备用于治疗对AMPA、kainate和/或甘氨酸-NMDA受体结合位点阻塞敏感的病理条件的药物。
• 5-aminomethylquinoxaline-2,3-diones, Part III: Arylamide derivatives as highly potent and selective glycine-site NMDA receptor antagonists
  作者：Pierre Acklin、Hans Allgeier、Yves P. Auberson、Serge Bischoff、Silvio Ofner、Dirk Sauer、Markus Schmutz

  DOI：10.1016/s0960-894x(98)00055-9

  日期：1998.3

  A series of quinoxaline-2,3-diones with very high affinity to the glycine site of the NMDA receptor has been discovered. In contrast to the 7-nitro derivatives, the most potent 7-bromo substituted compounds were highly selective for the glycine site. Although none of the described compounds were active in the electroshock model in mice, la displayed significant protection in the quinolinic acid-induced excitotoxicity model in vivo. (C) 1998 Elsevier Science Ltd. All rights reserved.