1-ethyl-6-nitro-1,2,3,4-tetrahydroquinolin-2-one

• 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-ethyl-6-nitro-1,2,3,4-tetrahydroquinolin-2-one
• 英文别名: 1-ethyl-6-nitro-3,4-dihydroquinolin-2(1H)-one；1-ethyl-6-nitro-3,4-dihydroquinolin-2-one
• 化学式: C₁₁H₁₂N₂O₃
• 分子量: 220.228
• InChiKey: XBCBHVDKHOFPIW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  16
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.36
• 拓扑面积：
  66.1
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  1-ethyl-6-nitro-1,2,3,4-tetrahydroquinolin-2-one 在 铁粉 、 氯化铵 、 三乙胺 作用下， 以 四氢呋喃 、 乙醇 、 水 为溶剂， 反应 2.0h， 生成 methyl N-[1-(ethyl)-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl]-P-(4-methylbenzyl)phosphonamidate
  参考文献：
  名称：

  Tetrahydroquinolinyl phosphinamidates and phosphonamidates enhancing tolerance towards drought stress in crops via interaction with ABA receptor proteins

  摘要：

  New phosphorous-containing lead structures against drought stress in crops interacting with RCAR/(PYR/PYL) receptor proteins were identified starting from in-depth SAR studies of related sulfonamide lead structures and protein docking studies. A converging 6-step synthesis via phosphinic chlorides and phosphono chloridates as key intermediates afforded envisaged tetrahydroquinolinyl phosphinamidates and phosphonamidates. Whilst tetrahydroquinolinyl phosphonamidates 13a,b exhibited low to moderate target affinities, the corresponding tetrahydroquinolinyl phosphinamidates 12a,b revealed confirmed strong affinities for RCAR/ (PYR/PYL) receptor proteins in Arabidopsis thaliana on the same level as essential plant hormone abscisic acid (ABA) combined with promising efficacy against drought stress in vivo (broad-acre crops wheat and canola).

  DOI：

  10.1016/j.bmc.2020.115725
• 作为产物：
  描述：

  3,4-二氢-2(1H)-喹啉酮 在 硫酸 、 硝酸 、 potassium carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 28.5h， 生成 1-ethyl-6-nitro-1,2,3,4-tetrahydroquinolin-2-one
  参考文献：
  名称：

  Tetrahydroquinolinyl phosphinamidates and phosphonamidates enhancing tolerance towards drought stress in crops via interaction with ABA receptor proteins

  摘要：

  New phosphorous-containing lead structures against drought stress in crops interacting with RCAR/(PYR/PYL) receptor proteins were identified starting from in-depth SAR studies of related sulfonamide lead structures and protein docking studies. A converging 6-step synthesis via phosphinic chlorides and phosphono chloridates as key intermediates afforded envisaged tetrahydroquinolinyl phosphinamidates and phosphonamidates. Whilst tetrahydroquinolinyl phosphonamidates 13a,b exhibited low to moderate target affinities, the corresponding tetrahydroquinolinyl phosphinamidates 12a,b revealed confirmed strong affinities for RCAR/ (PYR/PYL) receptor proteins in Arabidopsis thaliana on the same level as essential plant hormone abscisic acid (ABA) combined with promising efficacy against drought stress in vivo (broad-acre crops wheat and canola).

  DOI：

  10.1016/j.bmc.2020.115725

文献信息

• [DE] NEUE MIT BICYCLEN SUBSTITUIERTE OXAZOLIDINONE<br/>[EN] NOVEL BICYCLENE-SUBSTITUTED OXAZOLIDINONES<br/>[FR] NOUVELLES OXAZOLIDINONES A SUBSTITUTION BICYCLENE
  申请人：BAYER AKTIENGESELLSCHAFT

  公开号：WO1999037641A1

  公开（公告）日：1999-07-29

  (DE) Die vorliegende Erfindung betrifft neue, mit Bicyclen substituierte Oxazolidinone, Verfahren zu ihrer Herstellung und ihre Verwendung als Arzneimittel, insbesondere als antibakterielle Arzneimittel.(EN) The present invention relates to novel bicyclene-substituted oxazolidinones, to a method for the production and to the use thereof as medicaments, especially as antibacterial medicaments.(FR) L'invention concerne de nouvelles oxazolidinones à substitution bicyclène, leurs procédés de préparation et leur utilisation comme médicaments, notamment comme médicaments antibactériens.

  （DE）本发明涉及新型的含有双环替代基的噁唑烷酮化合物，其制备方法以及作为药物的使用，特别是作为抗菌药物。（EN）本发明涉及新型的含有双环替代基的噁唑烷酮化合物，其制备方法以及作为药物的使用，特别是作为抗菌药物。（FR）本发明涉及新型的含有双环替代基的噁唑烷酮化合物，其制备方法以及作为药物的使用，特别是作为抗菌药物。
• NEUE MIT BICYCLEN SUBSTITUIERTE OXAZOLIDINONE
  申请人：Bayer Aktiengesellschaft

  公开号：EP1049692A1

  公开（公告）日：2000-11-08
• Tetrahydroquinolinyl phosphinamidates and phosphonamidates enhancing tolerance towards drought stress in crops via interaction with ABA receptor proteins
  作者：Jens Frackenpohl、Luka J.B. Decker、Jan Dittgen、Jörg Freigang、Pierre Génix、Hendrik Helmke、Gudrun Lange、Peter Luemmen、Jana Schmidt、Dirk Schmutzler、Jean-Pierre Vors

  DOI：10.1016/j.bmc.2020.115725

  日期：2020.11

  New phosphorous-containing lead structures against drought stress in crops interacting with RCAR/(PYR/PYL) receptor proteins were identified starting from in-depth SAR studies of related sulfonamide lead structures and protein docking studies. A converging 6-step synthesis via phosphinic chlorides and phosphono chloridates as key intermediates afforded envisaged tetrahydroquinolinyl phosphinamidates and phosphonamidates. Whilst tetrahydroquinolinyl phosphonamidates 13a,b exhibited low to moderate target affinities, the corresponding tetrahydroquinolinyl phosphinamidates 12a,b revealed confirmed strong affinities for RCAR/ (PYR/PYL) receptor proteins in Arabidopsis thaliana on the same level as essential plant hormone abscisic acid (ABA) combined with promising efficacy against drought stress in vivo (broad-acre crops wheat and canola).