ethyl 2,4-dioxo-4-(pyrazin-2-yl)butanoate | 741288-60-8

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 酮酸及其衍生物
• 英文名称: ethyl 2,4-dioxo-4-(pyrazin-2-yl)butanoate
• 英文别名: 4-(2-pyrazinyl)-2,4-dioxobutyric acid ethyl ester；4-(2-pyrazinyl)-2, 4-dioxobutanoic acid ethyl ester；Ethyl 4-(2-pyrazinyl)-2,4-dioxobutanoate；ethyl 2,4-dioxo-4-pyrazin-2-ylbutanoate
• CAS: 741288-60-8
• 化学式: C₁₀H₁₀N₂O₄
• 分子量: 222.2
• InChiKey: HAZIQQYVXHOTGF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.1
• 重原子数：
  16
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  86.2
• 氢给体数：
  0
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  ethyl 2,4-dioxo-4-(pyrazin-2-yl)butanoate 、 5-肼基-2-甲氧基吡啶盐酸盐 在 三乙胺 、 溶剂黄146 、 碳酸氢钠 作用下， 以 乙醇 、 水 、 乙酸乙酯 为溶剂， 反应 55.0h， 以45%的产率得到1-(6-methoxy-3-pyridyl)-5-(2-pyrazinyl)-1H-pyrazole-3-carboxylic acid ethyl ester
  参考文献：
  名称：

  EP1785418

  摘要：

  公开号：
• 作为产物：
  描述：

  2-乙酰基吡嗪 、 草酸二乙酯 在 lithium hexamethyldisilazane 作用下， 以 四氢呋喃 为溶剂， 反应 7.42h， 以82%的产率得到ethyl 2,4-dioxo-4-(pyrazin-2-yl)butanoate
  参考文献：
  名称：

  EP1785418

  摘要：

  公开号：

文献信息

• Pyrazole derivative
  申请人：Kanaya Naoaki

  公开号：US20060128685A1

  公开（公告）日：2006-06-15

  The present invention is directed to a strong platelet aggregation-inhibiting agent which does not inhibit COX-1 or COX-2. The present invention provides compounds represented by formula (I) or formula (II), salts of the compounds, and solvates of the compounds or the salts. Also provided are medicaments containing any of the compounds, salts, or solvates and preventive and/or therapeutic agents for ischemic diseases, containing any of the compounds, salts, or the solvates.

  本发明旨在提供一种强的血小板聚集抑制剂，其不抑制COX-1或COX-2。本发明提供了由式（I）或式（II）表示的化合物，化合物的盐以及化合物或盐的溶剂。还提供了包含任何一种化合物、盐或溶剂的药物以及预防和/或治疗缺血性疾病的制剂，其中包含任何一种化合物、盐或溶剂。
• Amidopyrazole Derivative
  申请人：Kanaya Naoaki

  公开号：US20070219210A1

  公开（公告）日：2007-09-20

  A platelet coagulation inhibitor which inhibits neither COX-1 nor COX-2 is provided. The inhibitor is a compound represented by general formula (I): wherein Ar 1 and Ar 2 independently represent a 5- or 6-membered aromatic heterocyclic group optionally substituted with 1 to 3 substituents, or a phenyl group optionally substituted with 1 to 3 substituents; R1 represents a lower acyl group, carboxyl group, a lower alkoxy carbonyl group, a lower alkoxy group, a lower alkyl group optionally substituted with 1 or 2 substituents, a carbamoyl group optionally substituted with 1 or 2 substituents, an oxamoyl group optionally substituted with 1 or 2 substituents, an amino group optionally substituted with 1 or 2 substituents, a 4- to 7-membered alicyclic heterocyclic group optionally substituted with 1 or 2 substituents, a phenyl group optionally substituted with 1 to 3 substituents, or a 5- or 6-membered aromatic heterocyclic group optionally substituted with 1 to 3 substituents; and R2 represents hydrogen atom, a halogeno group, or the like.

  提供了一种血小板凝血抑制剂，它既不抑制COX-1也不抑制COX-2。该抑制剂是由通式（I）表示的化合物：其中Ar1和Ar2独立地表示一个5-或6-成员的芳香杂环基团，可选地取代1至3个取代基，或一个苯基，可选地取代1至3个取代基；R1表示较低的酰基，羧基，较低的烷氧羰基，较低的烷氧基，较低的烷基，可选地取代1或2个取代基的氨基甲酰基，可选地取代1或2个取代基的草酰基，可选地取代1或2个取代基的氧代草酰基，可选地取代1或2个取代基的氨基，可选地取代1或2个取代基的4-至7-成员脂环杂环基团，可选地取代1或2个取代基的苯基，或可选地取代1至3个取代基的5-或6-成员芳香杂环基团；R2表示氢原子，卤素基或类似物。
• Pyrazole Derivative
  申请人：Kanaya Naoaki

  公开号：US20070254881A1

  公开（公告）日：2007-11-01

  A compound represented by Formula (I): wherein Ar 1 represents Formula (II): Ar 2 represents a 5- or 6-membered aromatic heterocyclic group which may be substituted; and X represents Formula (III): a salt thereof, or a solvate of the compound or the salt. A potent platelet aggregation suppressant which does not inhibit COX-1 and COX-2 is provided.

  提供了一种化合物，其化学式表示为（I）：其中Ar1表示化学式（II）：Ar2表示5或6成员的芳香杂环基团，可以被取代；X表示化学式（III）：其盐或化合物或盐的溶剂。提供了一种有效的血小板聚集抑制剂，它不抑制COX-1和COX-2。
• AMIDOPYRAZOLE DERIVATIVE
  申请人：DAIICHI PHARMACEUTICAL CO., LTD.

  公开号：EP1698626A1

  公开（公告）日：2006-09-06

  A platelet coagulation inhibitor which inhibits neither COX-1 nor COX-2 is provided. The inhibitor is a compound represented by general formula (I): wherein Ar1 and Ar2 independently represent a 5- or 6-membered aromatic heterocyclic group optionally substituted with 1 to 3 substituents, or a phenyl group optionally substituted with 1 to 3 substituents; R1 represents a lower acyl group, carboxyl group, a lower alkoxycarbonyl group, a lower alkoxy group, a lower alkyl group optionally substituted with 1 or 2 substituents, a carbamoyl group optionally substituted with 1 or 2 substituents, an oxamoyl group optionally substituted with 1 or 2 substituents, an amino group optionally substituted with 1 or 2 substituents, a 4- to 7-membered alicyclic heterocyclic group optionally substituted with 1 or 2 substituents, a phenyl group optionally substituted with 1 to 3 substituents, or a 5- or 6-membered aromatic heterocyclic group optionally substituted with 1 to 3 substituents; and R2 represents hydrogen atom, a halogeno group, or the like.

  提供了一种既不抑制 COX-1 也不抑制 COX-2 的血小板凝固抑制剂。该抑制剂为通式 (I) 所代表的化合物： 其中 Ar1 和 Ar2 独立地代表任选被 1 至 3 个取代基取代的 5 或 6 元芳香杂环基团，或任选被 1 至 3 个取代基取代的苯基；R1 代表低级酰基、羧基、低级烷氧羰基、低级烷氧基、任选被 1 或 2 个取代基取代的低级烷基、任选被 1 或 2 个取代基取代的氨基甲酰基、任选被 1 或 2 个取代基取代的草酰基、任选被 1 或 2 个取代基取代的氨基，任选被 1 或 2 个取代基取代的 4 至 7 元脂环杂环基团，任选被 1 至 3 个取代基取代的苯基，或任选被 1 至 3 个取代基取代的 5 或 6 元芳香杂环基团；R2 代表氢原子、卤素基团或类似物。
• ATF6 inhibitors and uses thereof
  申请人：Black Belt Tx Ltd

  公开号：US10829485B2

  公开（公告）日：2020-11-10

  Compounds as inhibitors of Activating Transcription Factor 6 (ATF6) are provided. The compounds may find use as therapeutic agents for the treatment of diseases or disorders mediated by ATF6 and may find particular use in the treatment of viral infections, neurodegenerative diseases, vascular diseases, or cancer.

  本研究提供了作为活化转录因子 6（ATF6）抑制剂的化合物。这些化合物可作为治疗剂用于治疗由 ATF6 介导的疾病或紊乱，尤其可用于治疗病毒感染、神经退行性疾病、血管疾病或癌症。