2-oxopropanal ethylhydrazone | 808122-77-2

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 2-oxopropanal ethylhydrazone
• 英文别名: 2-Oxopropanal ethylhydrazone；1-(ethylhydrazinylidene)propan-2-one
• CAS: 808122-77-2
• 化学式: C₅H₁₀N₂O
• 分子量: 114.147
• InChiKey: KSMSZIWPPJCULZ-UHFFFAOYSA-N

物化性质

• 沸点：
  166.5±23.0 °C(Predicted)
• 密度：
  0.97±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.1
• 重原子数：
  8
• 可旋转键数：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.6
• 拓扑面积：
  41.5
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2-oxopropanal ethylhydrazone 在 四氢吡咯 、 盐酸 作用下， 以 1,4-二氧六环 、 甲醇 、 水 为溶剂， 反应 4.0h， 生成 2'-ethyl-2'H-spiro[piperidine-4,5'-pyrano[3,2-c]pyrazol]-7'(6'H)-one hydrochloride
  参考文献：
  名称：

  Maximizing Lipophilic Efficiency: The Use of Free-Wilson Analysis in the Design of Inhibitors of Acetyl-CoA Carboxylase

  摘要：

  This paper describes the design and synthesis of a novel series of dual inhibitors of acetyl-CoA carboxylase 1 and 2 (ACC1 and ACC2). Key findings include the discovery of an initial lead that was modestly potent and subsequent medicinal chemistry optimization with a focus on lipophilic efficiency (LipE) to balance overall druglike properties. Free-Wilson methodology provided a clear breakdown of the contributions of specific structural elements to the overall LipE, a rationale for prioritization of virtual compounds for synthesis, and a highly successful prediction of the LipE of the resulting analogues. Further preclinical assays, including in vivo malonyl-CoA reduction in both rat liver (ACC1) and rat muscle (ACC2), identified an advanced analogue that progressed to regulatory toxicity studies.

  DOI：

  10.1021/jm201503u
• 作为产物：
  描述：

  乙肼草酸盐 、 丙酮醛 以 水 为溶剂， 以48%的产率得到2-oxopropanal ethylhydrazone
  参考文献：
  名称：

  [EN] PYRAZOLOSPIROKETONE ACETYL-C0A CARBOXYLASE INHIBITORS
  [FR] INHIBITEURS DE LA PYRAZOLOSPIROCÉTONE ACÉTL-COA CARBOXYLASE

  摘要：

  本发明提供了式(1)的化合物或所述化合物的药用可接受盐，其中R1、R2和R3如本文所述；其药物组合物；以及用于治疗通过抑制动物中的乙酰辅酶A羧化酶酶活性来调节的疾病、病症或障碍的使用方法。

  公开号：

  WO2009144554A1

文献信息

• HETEROCYCLIC COMPOUNDS AND THROMBOPOIETIN RECEPTOR ACTIVATORS
  申请人：OWADA Shingo

  公开号：US20080027068A1

  公开（公告）日：2008-01-31

  A compound represented by the formula (1): wherein A is a nitrogen atom or CR 4 , B is an oxygen atom, a sulfur atom or NR 9 (provided that when A is a nitrogen atom, B is not NH), R 1 is a C 2-14 aryl group, L 1 is a bond, CR 10 R 11 , an oxygen atom, a sulfur atom or NR 12 , X is OR 13 , SR 13 or NR 14 NR 15 , R 2 is a hydrogen atom, a formyl group, a C 1-10 alkyl group or the like, L 2 is a bond or the like, L 3 is a bond, CR 17 R 18 , an oxygen atom, a sulfur atom or NR 19 , L 4 is a bond, CR 20 R 21 , an oxygen atom, a sulfur atom or NR 22 , Y is an oxygen atom, a sulfur atom or NR 23 , and R 3 is a C 2-14 aryl group, a tautomer, prodrug or is pharmaceutically acceptable salt of the compound or a solvate thereof.

  化合物的化学式为（1）：其中A是氮原子或CR4，B是氧原子、硫原子或NR9（但当A是氮原子时，B不是NH），R1是C2-14芳基基团，L1是键，CR10R11、氧原子、硫原子或NR12，X是OR13、SR13或NR14NR15，R2是氢原子、甲酰基、C1-10烷基或类似物，L2是键或类似物，L3是键，CR17R18、氧原子、硫原子或NR19，L4是键，CR20R21、氧原子、硫原子或NR22，Y是氧原子、硫原子或NR23，R3是C2-14芳基基团，化合物的互变异构体、前药或药学上可接受的盐或其溶剂。
• Heterocyclic compounds and thrombopoietin receptor activators
  申请人：Nissan Chemical Industries, Ltd.

  公开号：US07576115B2

  公开（公告）日：2009-08-18

  A compound represented by the formula (1): wherein A is a nitrogen atom or CR4, B is an oxygen atom, a sulfur atom or NR9 (provided that when A is a nitrogen atom, B is not NH), R1 is a C2-14 aryl group, L1 is a bond, CR10R11, an oxygen atom, a sulfur atom or NR12, X is OR13, SR13 or NR14NR15, R2 is a hydrogen atom, a formyl group, a C1-10 alkyl group or the like, L2 is a bond or the like, L3 is a bond, CR17R18, an oxygen atom, a sulfur atom or NR19, L4 is a bond, CR20R21, an oxygen atom, a sulfur atom or NR22, Y is an oxygen atom, a sulfur atom or NR23, and R3 is a C2-14 aryl group, a tautomer, prodrug or is pharmaceutically acceptable salt of the compound or a solvate thereof.

  化合物的化学式为（1）：其中A为氮原子或CR4，B为氧原子、硫原子或NR9（但当A为氮原子时，B不为NH），R1为C2-14芳基基团，L1为键，CR10R11、氧原子、硫原子或NR12，X为OR13、SR13或NR14NR15，R2为氢原子、甲酰基、C1-10烷基或类似基团，L2为键或类似物，L3为键，CR17R18、氧原子、硫原子或NR19，L4为键，CR20R21、氧原子、硫原子或NR22，Y为氧原子、硫原子或NR23，R3为C2-14芳基基团、互变异构体、前药或该化合物的药学上可接受的盐或其溶剂化物。
• Pyrazolospiroketone acetyl-CoA carboxylase inhibitors
  申请人：Pfizer Inc.

  公开号：US08318762B2

  公开（公告）日：2012-11-27

  The invention provides compounds of Formula (1) or a pharmaceutically acceptable salt of said compound, wherein R1, R2, and R3 are as described herein; pharmaceutical compositions thereof; and the use thereof in treating diseases, conditions or disorders modulated by the inhibition of acetyl-CoA carboxylase enzyme(s) in an animal.

  本发明提供了公式（1）的化合物或其药学上可接受的盐，其中R1、R2和R3如本文所述；其制备的药物组合物；以及在动物体内抑制乙酰辅酶A羧化酶酶（s）的作用下调节的疾病、状况或疾患的治疗中使用它们的方法。
• Pyrazolospiroketone Acetyl-CoA Carboxylase Inhibitors
  申请人：Corbett Jeffrey W.

  公开号：US20110028390A1

  公开（公告）日：2011-02-03

  The invention provides compounds of Formula (1) or a pharmaceutically acceptable salt of said compound, wherein R 1 , R 2 , and R 3 are as described herein; pharmaceutical compositions thereof; and the use thereof in treating diseases, conditions or disorders modulated by the inhibition of acetyl-CoA carboxylase enzyme(s) in an animal.

  本发明提供公式（1）的化合物或其药学上可接受的盐，其中R1，R2和R3如本文所述；其药物组合物；以及将其用于治疗动物中受乙酰辅酶A羧化酶酶抑制调节的疾病，状况或障碍。
• [EN] PYRAZOLOSPIROKETONE ACETYL-C0A CARBOXYLASE INHIBITORS<br/>[FR] INHIBITEURS DE LA PYRAZOLOSPIROCÉTONE ACÉTL-COA CARBOXYLASE
  申请人：PFIZER

  公开号：WO2009144554A1

  公开（公告）日：2009-12-03

  The invention provides compounds of Formula (1) or a pharmaceutically acceptable salt of said compound, wherein R1, R2, and R3 are as described herein; pharmaceutical compositions thereof; and the use thereof in treating diseases, conditions or disorders modulated by the inhibition of acetyl-CoA carboxylase enzyme(s) in an animal.

  本发明提供了式(1)的化合物或所述化合物的药用可接受盐，其中R1、R2和R3如本文所述；其药物组合物；以及用于治疗通过抑制动物中的乙酰辅酶A羧化酶酶活性来调节的疾病、病症或障碍的使用方法。