(R)-六氢吡咯并[1,2-a]吡嗪-6(2H)-酮 | 151763-89-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪烷类
• 中文名称: (R)-六氢吡咯并[1,2-a]吡嗪-6(2H)-酮
• 中文别名: (R)-六氢吡咯并[1,2-A]吡嗪-6-酮；(R)-六氢吡咯并[1,2-A〕吡嗪-6-酮
• 英文名称: (R)-(+)-hexahydropyrrolo[1,2-a]pyrazin-6(7H)-one
• 英文别名: (8aR)-hexahydropyrrolo[1,2-a]pyrazin-6(2H)-one；(R)-Hexahydropyrrolo[1,2-a]pyrazin-6(2H)-one；(8aR)-2,3,4,7,8,8a-hexahydro-1H-pyrrolo[1,2-a]pyrazin-6-one
• CAS: 151763-89-2
• 化学式: C₇H₁₂N₂O
• 分子量: 140.185
• InChiKey: BHFXPKPIPBNKFI-ZCFIWIBFSA-N

物化性质

• 沸点：
  284.4±29.0 °C(Predicted)
• 密度：
  1.17±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -0.8
• 重原子数：
  10
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.86
• 拓扑面积：
  32.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  (R)-六氢吡咯并[1,2-a]吡嗪-6(2H)-酮 在 硼烷四氢呋喃络合物 、 盐酸 作用下， 以 四氢呋喃 、 甲醇 、 乙醚 为溶剂， 以93%的产率得到(R)-八氢吡咯并[1,2-a]吡嗪盐酸盐
  参考文献：
  名称：

  WO2008/148854

  摘要：

  公开号：
• 作为产物：
  描述：

  (R)-(+)-2-benzylhexahydropyrrolo[1,2-a]pyrazin-6(7H)-one 在 palladium 10% on activated carbon 甲酸铵 作用下， 以 甲醇 为溶剂， 反应 3.0h， 以90%的产率得到(R)-六氢吡咯并[1,2-a]吡嗪-6(2H)-酮
  参考文献：
  名称：

  Nitrogen-containing bicyclic compounds active on chronic pain conditions

  摘要：

  公开号：

  EP2098526B1

文献信息

• Novel 6-fused heteroaryldihydropyrimidines for the treatment and prophylaxis of hepatitis B virus infection
  申请人：HOFFMANN-LA ROCHE INC.

  公开号：US20150252057A1

  公开（公告）日：2015-09-10

  The invention provides novel compounds having the general formula: wherein R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , X, Y, W and n are as described herein, compositions including the compounds and methods of using the compounds.

  这项发明提供了具有以下一般式的新化合物： 其中R1、R2、R3、R4、R5、R6、X、Y、W和n如本文所述，包括这些化合物的组合物以及使用这些化合物的方法。
• New compounds 303
  申请人：Johansson Anders

  公开号：US20070270400A1

  公开（公告）日：2007-11-22

  The present invention relates to new compounds of formula I, to pharmaceutical compositions comprising said compounds, and to the use of said compounds in therapy. The present invention further relates to processes for the preparation of compounds of formula I.

  本发明涉及公式I的新化合物，包括含有该化合物的药物组合物，以及该化合物在治疗中的应用。本发明还涉及制备公式I化合物的方法。
• Composition Comprising An NK-1 Receptor Antagonist And An SSRI For The Treatment Of Tinnitus And Hearing Loss
  申请人：Christensen Soren Rahn

  公开号：US20100317666A1

  公开（公告）日：2010-12-16

  The present invention relates to methods for treating a subject suffering from tinnitus, hearing loss, or tinnitus and hearing loss comprising administering to the subject an effective amount of an NK1 receptor antagonist alone, or in combination with an effective amount of a selective serotonin reuptake inhibitor. Compositions and pharmaceutical formulations are also provided.

  本发明涉及治疗患有耳鸣、听力丧失或耳鸣和听力丧失的方法，包括向受试者单独或与选择性5-羟色胺再摄取抑制剂的有效量结合，给予有效量的NK1受体拮抗剂。同时还提供了组合物和药物配方。
• Piperidine derivatives
  申请人：Alvaro Giuseppe

  公开号：US20050176715A1

  公开（公告）日：2005-08-11

  The present invention relates to piperidine derivatives of formula (I): R represents halogen or C 1-4 alkyl R 1 represents C 1-4 alkyl; R 2 or R 3 independently represent hydrogen or C 1-4 alkyl; R 4 represents trifluoromethyl, C 1-4 alkyl, C 1-4 alkoxy, trifluoromethoxy or halogen; R 5 represents hydrogen, C 1-4 alkyl or C 3-7 cycloalkyl; R 6 is hydrogen and R 7 is a radical of formula (W): or R 6 is a radical of formula (W) and R 7 is hydrogen; X represents CH 2 , NR 5 or O; Y represents Nitrogen and Z is CH or Y represents CH and Z is Nitrogen; A represents C(O) or S(O)q, provided that when Y is nitrogen and Z is CH, A is not S(O) q ; m is zero or an integer from 1 to 3; n is an integer from 1 to 3; p and q are independently an integer from 1 to 2; and pharmaceutically acceptable salts and solvates thereof. The process for their preparation and their use in the treatment of a condition mediated by tachykinins.

  本发明涉及式（I）的哌啶衍生物：其中，R代表卤素或C1-4烷基，R1代表C1-4烷基，R2或R3独立地代表氢或C1-4烷基，R4代表三氟甲基、C1-4烷基、C1-4烷氧基、三氟甲氧基或卤素，R5代表氢、C1-4烷基或C3-7环烷基，R6为氢，R7为式（W）的基团；或者R6为式（W）的基团，R7为氢；X代表CH2、NR5或O；Y代表氮，Z为CH或Y代表CH，Z为氮；A代表C（O）或S（O）q，但当Y为氮且Z为CH时，A不是S（O）q；m为零或1至3的整数；n为1至3的整数；p和q独立地为1至2的整数；以及其药学上可接受的盐和溶剂化物。其制备过程及其在治疗由速激肽介导的疾病中的应用。
• PHARMACEUTICAL COMPOSITIONS COMPRISING NK1 RECEPTOR ANTAGONISTS AND SODIUM CHANNEL BLOCKERS
  申请人：Alvaro Giuseppe

  公开号：US20090318530A1

  公开（公告）日：2009-12-24

  The present invention relates to pharmaceutical compositions comprising an NK1 receptor antagonist and a sodium channel blocker compound of formula (I) wherein R 1 and R 2 are independently hydrogen, C 1-6 alkyl or C 3-6 cycloalkylC 1-6 alkyl; or R 1 and R 2 , together with the nitrogen to which they are attached, may form an unsubstituted 3-, 4-, 5- or 6-membered saturated ring; q is 1 or 2; R 3 and R 4 are hydrogen; or when q is 1, R 3 and R 4 , together with the interconnecting atoms, may form a cyclopropane ring; X is carbon or nitrogen; n is 0, 1 or 2, wherein when present each R 5 is independently selected from the list consisting of C 1-3 alkyl, halogen, cyano, haloC 1-3 alkyl, hydroxy, C 1-3 alkoxy and C 1-3 haloalkoxy; and either R 6 or R 7 is —O—R 8 or —OCH 2 R 8 , wherein the other R 6 or R 7 is hydrogen or R 5 ; and wherein R 8 is either a phenyl ring or a 5- or 6-membered aromatic heterocyclic ring (independently containing one or more nitrogen, sulphur or oxygen atoms) wherein either the phenyl ring or the heterocyclic ring is optionally substituted by one or more groups independently selected from the list consisting of C 1-3 alkyl, halogen, cyano, haloC 1-3 alkyl, hydroxy, C 1-3 alkoxy and C 1-3 haloalkoxy; or a pharmaceutically acceptable salt or solvate thereof; as a combined preparation for simultaneous or sequential administration, and to the use of such compositions in the treatment of certain disorders, including epilepsy and mood disorders.

  本发明涉及一种药物组合物，包括NK1受体拮抗剂和式(I)的钠通道阻滞剂化合物，其中R1和R2独立地为氢、C1-6烷基或C3-6环烷基C1-6烷基；或者R1和R2连同它们所连接的氮原子可以形成未取代的3、4、5或6成员饱和环；q为1或2；R3和R4为氢；或者当q为1时，R3和R4连同相互连接的原子可以形成环丙烷环；X为碳或氮；n为0、1或2，其中当存在时，每个R5独立地从C1-3烷基、卤素、氰基、卤代C1-3烷基、羟基、C1-3烷氧基和C1-3卤代烷氧基的列表中选择；且R6或R7为—O—R8或—OCH2R8，另一个R6或R7为氢或R5；其中R8为苯环或5-或6-成员芳香杂环环（独立地包含一个或多个氮、硫或氧原子），其中苯环或芳香杂环环中的任一环都可以选择一个或多个独立的基团进行取代，所述基团从C1-3烷基、卤素、氰基、卤代C1-3烷基、羟基、C1-3烷氧基和C1-3卤代烷氧基的列表中独立选择；或其药学上可接受的盐或溶剂；作为同时或顺序给药的联合制剂，并且将这种组合物用于治疗某些疾病，包括癫痫和情感障碍。