tert-butyl ethyl((S)-1-oxo-1-((S)-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepin-3-ylamino)propan-2-yl)carbamate

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: tert-butyl ethyl((S)-1-oxo-1-((S)-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepin-3-ylamino)propan-2-yl)carbamate
• 英文别名: tert-butyl N-ethyl-N-[(2S)-1-oxo-1-[[(3S)-2-oxo-1,3,4,5-tetrahydro-1-benzazepin-3-yl]amino]propan-2-yl]carbamate
• 化学式: C₂₀H₂₉N₃O₄
• 分子量: 375.468
• InChiKey: QCTMAKTWWHOFRM-BBRMVZONSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  27
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.55
• 拓扑面积：
  87.7
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  tert-butyl ethyl((S)-1-oxo-1-((S)-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepin-3-ylamino)propan-2-yl)carbamate 在 盐酸 、 caesium carbonate 、 sodium iodide 作用下， 以 甲醇 、 乙醚 、 N,N-二甲基甲酰胺 为溶剂， 生成 (S)-N-((S)-1-((6-bromo-2-methoxynaphthalen-1-yl)methyl)-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepin-3-yl)-2-(ethylamino)-propanamide hydrochloride
  参考文献：
  名称：

  Benzazepinones and Benzoxazepinones as Antagonists of Inhibitor of Apoptosis Proteins (IAPs) Selective for the Second Baculovirus IAP Repeat (BIR2) Domain

  摘要：

  XIAP is a key regulator of apoptosis, and its overexpression in cancer cells may contribute to their survival. The antiapoptotic function of XIAP derives from its BIR domains, which bind to and inhibit pro-apoptotic caspases. Most known IAP inhibitors are selective for the BIR3 domain and bind to cIAP1 and cIAP2 as well as XIAP. Pathways activated upon cIAP binding contribute to the function of these compounds. Inhibitors selective for XIAP should exert pro-apoptotic effects through competition with the terminal caspases. This paper details our synthetic explorations of a novel XIAP BIR2-selective benzazepinone screening hit with a focus on increasing BIR2 potency and overcoming high in vivo clearance. These efforts led to the discovery of benzoxazepinone 40, a potent BIR2-selective inhibitor with good in vivo pharmacokinetic properties which potentiates apoptotic signaling in a manner mechanistically distinct from that of known pan-IAP inhibitors.

  DOI：

  10.1021/jm400731m
• 作为产物：
  描述：

  (3S)-氨基-1,3,4,5-四氢-2H-1-苯氮杂卓-2-酮 、 (S)-2-(tert-butoxycarbonyl(ethyl)amino)propanoic acid 在 1-羟基苯并三唑 、 O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate 、 三乙胺 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 以47%的产率得到tert-butyl ethyl((S)-1-oxo-1-((S)-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b]azepin-3-ylamino)propan-2-yl)carbamate
  参考文献：
  名称：

  Benzazepinones and Benzoxazepinones as Antagonists of Inhibitor of Apoptosis Proteins (IAPs) Selective for the Second Baculovirus IAP Repeat (BIR2) Domain

  摘要：

  XIAP is a key regulator of apoptosis, and its overexpression in cancer cells may contribute to their survival. The antiapoptotic function of XIAP derives from its BIR domains, which bind to and inhibit pro-apoptotic caspases. Most known IAP inhibitors are selective for the BIR3 domain and bind to cIAP1 and cIAP2 as well as XIAP. Pathways activated upon cIAP binding contribute to the function of these compounds. Inhibitors selective for XIAP should exert pro-apoptotic effects through competition with the terminal caspases. This paper details our synthetic explorations of a novel XIAP BIR2-selective benzazepinone screening hit with a focus on increasing BIR2 potency and overcoming high in vivo clearance. These efforts led to the discovery of benzoxazepinone 40, a potent BIR2-selective inhibitor with good in vivo pharmacokinetic properties which potentiates apoptotic signaling in a manner mechanistically distinct from that of known pan-IAP inhibitors.

  DOI：

  10.1021/jm400731m

文献信息

• [EN] ANTIPROLIFERATIVE BENZO [B] AZEPIN- 2 - ONES<br/>[FR] BENZO[B]AZÉPIN-2-ONES INHIBITRICES DE LA PROLIFÉRATION
  申请人：HOFFMANN LA ROCHE

  公开号：WO2014009495A1

  公开（公告）日：2014-01-16

  Disclosed are compounds of Formula (I) or pharmaceutically acceptable salts thereof, wherein W, X, Y, Z, R1, R2, R3 and R4 are described in this application, and methods of using said compounds in the treatment of cancer.

  公开了公式(I)的化合物或其药物可接受的盐，其中W、X、Y、Z、R1、R2、R3和R4在本申请中有所描述，以及使用所述化合物治疗癌症的方法。
• ANTIPROLIFERATIVE BENZO [B] AZEPIN-2-ONES
  申请人：Hoffmann-La Roche Inc.

  公开号：US20150353499A1

  公开（公告）日：2015-12-10

  Disclosed are compounds of Formula (I) or pharmaceutically acceptable salts thereof, wherein W, X, Y, Z, R 1 , R 2 , R 3 and R 4 are described in this application, and methods of using said compounds in the treatment of cancer.

  本发明涉及化合物I式或其药学上可接受的盐，其中W、X、Y、Z、R1、R2、R3和R4在本申请中有所描述，并且使用该化合物在癌症治疗中的方法。
• ANTIPROLIFERATIVE BENZO [B]AZEPIN- 2 - ONES
  申请人：F.Hoffmann-La Roche AG

  公开号：EP2872490A1

  公开（公告）日：2015-05-20
• ANTIPROLIFERATIVE BENZO[B]AZEPIN-2-ONES
  申请人：F. Hoffmann-La Roche AG

  公开号：EP2872490B1

  公开（公告）日：2018-02-07
• US9611224B2
  申请人：——

  公开号：US9611224B2

  公开（公告）日：2017-04-04