1-[(S)-3-(dimethylamino)-3,4-dihydro-6,7-dimethoxyquinolin-1(2H)-yl]-propan-1-one | 750526-41-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 英文名称: 1-[(S)-3-(dimethylamino)-3,4-dihydro-6,7-dimethoxyquinolin-1(2H)-yl]-propan-1-one
• 英文别名: 1-[(S)-3-(dimethylamino)-3,4-dihydro-6,7-dimethoxyquinolin-1(2H)-yl]propan-1-one；1-[3-(dimethylamino)-3,4-dihydro-6,7-dimethoxyquinolin-1(2H)-yl]-propan-1-one；(S)-903；1-[(3S)-3-(dimethylamino)-6,7-dimethoxy-3,4-dihydro-2H-quinolin-1-yl]propan-1-one
• CAS: 750526-41-1
• 化学式: C₁₆H₂₄N₂O₃
• 分子量: 292.378
• InChiKey: AELKMGQKMDEPIY-LBPRGKRZSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  21
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.56
• 拓扑面积：
  42
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  (S)-di-tert-butyl 1-(6,7-dimethoxy-1-propionyl-1,2,3,4-tetrahydroquinolin-3-yl)hydrazine-1,2-dicarboxylate 在 氢气 、 溶剂黄146 、 三氟乙酸 作用下， 以 甲醇 、 二氯甲烷 为溶剂， 20.0 ℃ 、652.92 kPa 条件下， 反应 39.0h， 生成 1-[(S)-3-(dimethylamino)-3,4-dihydro-6,7-dimethoxyquinolin-1(2H)-yl]-propan-1-one
  参考文献：
  名称：

  [EN] A PROCESS FOR SYNTHESIS OF CHIRAL 3-SUBSTITUTED TETRAHYDROQUINOLINE DERIVATIVES
  [FR] PROCESSUS DE SYNTHÈSE DE DÉRIVÉS TÉTRAHYDROQUINOLINE CHIRAUX 3-SUBSTITUÉS

  摘要：

  本发明涉及一种新颖简洁的过程，用于构建基于脯氨酸催化的不对称α-醛功能化的手性3-取代四氢喹啉衍生物，随后在高光学纯度下在催化氢化条件下进行硝基基团的原位还原环化。此外，该发明涉及将衍生的手性3-取代四氢喹啉衍生物转化为治疗剂，即(-)-苏马尼罗尔（96% ee）和1-[(S)-3-(二甲基氨基)-3,4-二產-6,7-二甲氧基喹啉-1(2H)-基]丙酮[(S)-903]（92% ee）。

  公开号：

  WO2013140419A1

文献信息

• Process for Synthesis of Chiral 3-Substituted Tetrahydroquinoline Derivatives
  申请人：Council of Scientific & Industrial Research

  公开号：US20150038714A1

  公开（公告）日：2015-02-05

  The present invention relates to novel and concise process for the construction of chiral 3-substituted tetrahyroquinoline derivatives based on proline catalyzed asymmetric α-functionalization of aldehyde, followed by in situ reductive cyclization of nitro group under catalytic hydrogenation condition with high optical purities. Further the invention relates to conversion of derived chiral 3-substituted tetrahydroquinoline derivatives into therapeutic agents namely (−)-sumanirole (96% ee) and 1-[(S)-3-(di-methylamino)-3,4-dihydro-6,7-dimethoxy-quinolin-1(2H)-yl]propanone[(S)-903] (92% ee).

  该发明涉及一种新颖简洁的过程，用于构建基于脯氨酸催化的醛的手性3-取代四氢喹啉衍生物的立体选择性α-官能化，随后在高光学纯度的催化氢化条件下通过硝基基团的原位还原环化。此外，该发明涉及将衍生的手性3-取代四氢喹啉衍生物转化为治疗剂，即(−)-sumanirole（96% ee）和1-[(S)-3-(二甲氨基)-3,4-二產二甲氧基喹啉-1(2H)-基]丙酮[(S)-903]（92% ee）。
• Proline catalyzed sequential α-aminooxylation or -amination/reductive cyclization of o-nitrohydrocinnamaldehydes: a high yield synthesis of chiral 3-substituted tetrahydroquinolines
  作者：Varun Rawat、B. Senthil Kumar、Arumugam Sudalai

  DOI：10.1039/c3ob40320c

  日期：——

  A new sequential organocatalytic method for the synthesis of chiral 3-substituted (X = OH, NH2) tetrahydroquinoline derivatives (THQs) [ee up to 99%, yield up to 87%] based on α-aminooxylation or -amination followed by reductive cyclization of o-nitrohydrocinnamaldehydes has been described. This methodology has been efficiently demonstrated in the synthesis of two important bioactive molecules namely (−)-sumanirole (96% ee) and 1-[(S)-3-(dimethylamino)-3,4-dihydro-6,7-dimethoxy-quinolin-1(2H)-yl]propanone (92% ee).

  报道了一种新颖的串联有机催化合成方法，用于制备手性3-取代（X=OH，NH2）四氢喹啉衍生物（THQs）【ee值高达99%，产率高达87%】，该方法基于α-氨基酸氧化或氨基化后对邻硝基氢化肉桂醛进行还原环化。通过这种方法高效地合成了两个重要的生物活性分子，即(−)-苏马尼罗（96% ee）和1-[(S)-3-(二甲基氨基)-3,4-二氢-6,7-二甲氧基-喹啉-1(2H)-基]丙酮（92% ee）。
• A concise enantioselective synthesis of 1-[(S)-3-(dimethylamino)-3,4-dihydro-6,7-dimethoxyquinolin-1(2H)-yl]propan-1-one, (S)-903
  作者：Arun R. Jagdale、R. Santhosh Reddy、Arumugam Sudalai

  DOI：10.1016/j.tetasy.2009.01.019

  日期：2009.2

  A concise enantioselective synthesis of (S)-903, an inotropic agent, is described in nine linear steps and 95% ee based on asymmetric dihydroxylation of cinnamate ester and Co-catalyzed Multifunctional reduction of several functional groups leading to the construction of core tetrahydroquinolin-3-ol, as the key steps. (C) 2009 Elsevier Ltd. All rights reserved.
• US9163038B2
  申请人：——

  公开号：US9163038B2

  公开（公告）日：2015-10-20
• [EN] A PROCESS FOR SYNTHESIS OF CHIRAL 3-SUBSTITUTED TETRAHYDROQUINOLINE DERIVATIVES<br/>[FR] PROCESSUS DE SYNTHÈSE DE DÉRIVÉS TÉTRAHYDROQUINOLINE CHIRAUX 3-SUBSTITUÉS
  申请人：COUNCIL SCIENT IND RES

  公开号：WO2013140419A1

  公开（公告）日：2013-09-26

  The present invention relates to novel and concise process for the construction of chiral 3-substituted tetrahydroquinoline derivatives based on proline catalyzed asymmetric α-functionalization of aldehyde, followed by in situ reductive cyclization of nitro group under catalytic hydrogenation condition with high optical purities. Further the invention relates to conversion of derived chiral 3-substituted tetrahydroquinoline derivatives into therapeutic agents namely (-)-sumanirole (96% ee) and 1-[(S)-3-(dimethylamino)-3,4-dihydro-6,7-dimethoxy-quinolin-1(2H)-yl]propanone[(S)-903] (92% ee).

  本发明涉及一种新颖简洁的过程，用于构建基于脯氨酸催化的不对称α-醛功能化的手性3-取代四氢喹啉衍生物，随后在高光学纯度下在催化氢化条件下进行硝基基团的原位还原环化。此外，该发明涉及将衍生的手性3-取代四氢喹啉衍生物转化为治疗剂，即(-)-苏马尼罗尔（96% ee）和1-[(S)-3-(二甲基氨基)-3,4-二產-6,7-二甲氧基喹啉-1(2H)-基]丙酮[(S)-903]（92% ee）。