3,4,7,8-四氢-2H-吡啶并[1,2-a]吡嗪-1(6H)-酮 | 50369-64-7

• 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
• 中文名称: 3,4,7,8-四氢-2H-吡啶并[1,2-a]吡嗪-1(6H)-酮
• 英文名称: 1,3,4,6,7,8-hexahydro-2H-pyrido<1,2-a>pyrazin-1-one
• 英文别名: 3,4,7,8-tetrahydro-2H,6H-pyrido[1,2-a]pyrazin-1-one；1,3,4,6,7,8-Hexahydro-2H-pyrido<1,2-a>pyrazin-1-on；2H-Pyrido[1,2-a]pyrazin-1(6H)-one,3,4,7,8-tetrahydro-(9CI)；2,3,4,6,7,8-hexahydropyrido[1,2-a]pyrazin-1-one
• CAS: 50369-64-7
• 化学式: C₈H₁₂N₂O
• 分子量: 152.196
• InChiKey: HBRSWIOISCOVNK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.6
• 重原子数：
  11
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.62
• 拓扑面积：
  32.3
• 氢给体数：
  1
• 氢受体数：
  2

安全信息

• 海关编码：
  2933990090

反应信息

• 作为反应物：
  描述：

  3,4,7,8-四氢-2H-吡啶并[1,2-a]吡嗪-1(6H)-酮 在 高氯酸 作用下， 生成
  参考文献：
  名称：

  Thiel, Jacek, Bulletin de l'Academie Polonaise des Sciences, Serie des Sciences Chimiques, 1981, vol. 29, # 9-10, p. 423 - 430

  摘要：

  DOI：
• 作为产物：
  描述：

  2H-octahydropyrido<1,2-a>pyrazin-1-one 在 sodium hydroxide 、 双氧水 作用下， 以 水 为溶剂， 反应 24.0h， 生成 3,4,7,8-四氢-2H-吡啶并[1,2-a]吡嗪-1(6H)-酮
  参考文献：
  名称：

  Thiel, Jacek, Bulletin de l'Academie Polonaise des Sciences, Serie des Sciences Chimiques, 1981, vol. 29, # 9-10, p. 423 - 430

  摘要：

  DOI：

文献信息

• [EN] HETEROARYLCARBOXAMIDE DERIVATIVES AS PLASMA KALLIKREIN INHIBITORS<br/>[FR] UTILISATION DE DÉRIVÉS HÉTÉROARYLCARBOXAMIDES COMME INHIBITEURS DE LA KALLICRÉINE PLASMATIQUE
  申请人：BOEHRINGER INGELHEIM INT

  公开号：WO2017072021A1

  公开（公告）日：2017-05-04

  The present invention relates to compounds of general formula (I), wherein D 1 to D 3, -A-, n, R 1, R 2, Y 1, L and y2 are defined as in claim 1, which have valuable pharmacological properties, in particular are inhibitors of plasma kallikrein. The compounds are suitable for treatment and prevention of diseases which can be influenced by inhibition of plasma kallikrein, such as diabetic complications, particularly in the treatment of retinal vascular permeability associated with diabetic retinopathy and diabetic macular edema.

  本发明涉及一般式（I）的化合物，其中D1至D3，-A-，n，R1，R2，Y1，L和Y2的定义如权利要求书中所述，具有有价值的药理特性，特别是是血浆激肽酶的抑制剂。这些化合物适用于治疗和预防可以通过抑制血浆激肽酶而受影响的疾病，例如糖尿病并发症，特别是治疗与糖尿病视网膜病变和糖尿病黄斑水肿相关的视网膜血管通透性。
• Tri- and bi-cyclic heteroaryl histamine-3 receptor ligands
  申请人：Altenbach J. Robert

  公开号：US20050272736A1

  公开（公告）日：2005-12-08

  Compounds of formula (I) wherein R 1 or R 2 is a tricyclic or bicyclic ring, each of which contains at least two heteroatoms, and R 1 , R 2 , R 3 , R 3a , R 3b , R 4 , R 5 , L, X, X′, Y, Y′, Z, and Z′ are as defined herein, are useful in treating conditions or disorders prevented by or ameliorated by histamine-3 receptor ligands. Also disclosed are pharmaceutical compositions comprising the histamine-3 receptor ligands, methods for using such compounds and compositions, and a process for preparing compounds within the scope of formula (I).

  式（I）中R1或R2为含有至少两个杂原子的三环或二环环，其中R1、R2、R3、R3a、R3b、R4、R5、L、X、X′、Y、Y′、Z和Z′如本文所定义，在预防或改善组织胺-3受体配体引起的病症或紊乱方面具有治疗作用。还公开了包含组织胺-3受体配体的药物组合物，使用这类化合物和组合物的方法，以及制备符合式（I）范围内化合物的过程。
• Tri-and bi-cyclic heteroaryl histamine-3 receptor ligands
  申请人：Altenbach J. Robert

  公开号：US20050256309A1

  公开（公告）日：2005-11-17

  Compounds of formula (I) wherein R 1 or R 2 is a tricyclic or bicyclic ring, each of which contains at least two heteroatoms, and R 1 , R 2 , R 3 , R 3a , R 3b , R 4 , R 5 , L, X, X′, Y, Y′, Z, and Z′ are as defined herein, are useful in treating conditions or disorders prevented by or ameliorated by histamine-3 receptor ligands. Also disclosed are pharmaceutical compositions comprising the histamine-3 receptor ligands, methods for using such compounds and compositions, and a process for preparing compounds within the scope of formula (I).

  式（I）中R1或R2为含有至少两个杂原子的三环或二环环，其中R1、R2、R3、R3a、R3b、R4、R5、L、X、X′、Y、Y′、Z和Z′如本文所定义，在预防或改善组织胺-3受体配体引起的病症或紊乱方面具有治疗作用。还公开了包含组织胺-3受体配体的药物组合物，使用这类化合物和组合物的方法，以及制备符合式（I）范围内化合物的方法。
• [EN] PYRROLOPYRIMIDINE COMPOUNDS AS INHIBITORS OF CDK4/6<br/>[FR] COMPOSÉS DE LA PYRROLOPYRIMIDINE UTILISÉS EN TANT QU'INHIBITEURS DES CDK4/6
  申请人：NOVARTIS AG

  公开号：WO2011101409A1

  公开（公告）日：2011-08-25

  The invention is directed to novel pyrrolopyrimidine compounds of formula (I) wherein R1, R2Y, R4, R8- R11, A and L are defined herein and to salts, including pharmaceutically acceptable salts thereof. The compounds of the present invention are CDK4/6 inhibitors and could be useful in the treatment of diseases and disorders mediated by CDK4/6, such as cancer, including mantle cell lymphoma, liposarcoma, non small cell lung cancer, melanoma, squamous cell esophageal cancer and breast cancer. The invention is further directed to pharmaceutical compositions comprising a compound of the invention. The invention is still further directed to methods of inhibiting CDK4/6 activity and to the treatment of disorders associated therewith using a compound of the invention or a pharmaceutical composition comprising a compound of the invention.

  本发明涉及一种新型吡咯吡嘧啶化合物，其化学式为（I），其中R1、R2Y、R4、R8-R11、A和L的定义如下，以及其盐，包括其药用可接受盐。本发明的化合物是CDK4/6抑制剂，可用于治疗由CDK4/6介导的疾病和紊乱，如癌症，包括袍细胞淋巴瘤、脂肪肉瘤、非小细胞肺癌、黑色素瘤、鳞状细胞食管癌和乳腺癌。本发明还涉及包含本发明化合物的药物组合物。此外，本发明还涉及通过使用本发明化合物或包含本发明化合物的药物组合物来抑制CDK4/6活性和治疗相关疾病的方法。
• [EN] ANTAGONISTS FOR ALPHA-2 ADRENOCEPTORS<br/>[FR] ANTAGONISTES POUR RECEPTEURS ALPHA-2 ADRENERGIQUES
  申请人：JUVANTIA PHARMA LTD OY

  公开号：WO2004067513A1

  公开（公告）日：2004-08-12

  The invention provides a compound of formula (I), wherein Q, Y, A, Ra, Rb, R1 to R4, u and t are as defined in claim 1, or a pharmaceutically acceptable salt or ester thereof, useful as an alpha-2 antagonist. The compounds of formula (I) can be used for the treatment of diseases or conditions where antagonists of alpha-2 adrenoceptors are indicated to be effective.

  该发明提供了一种具有式（I）的化合物，其中Q、Y、A、Ra、Rb、R1至R4、u和t如权利要求1中定义，或其药用可接受的盐或酯，可用作α-2拮抗剂。式（I）的化合物可用于治疗需要α-2肾上腺素受体拮抗剂有效的疾病或症状。