N-hydroxy-2-azaspiro[4.4]nonane-1,3-dione | 131042-60-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯烷类
• 英文名称: N-hydroxy-2-azaspiro[4.4]nonane-1,3-dione
• 英文别名: 2-Hydroxy-2-azaspiro[4.4]nonane-1,3-dione
• CAS: 131042-60-9
• 化学式: C₈H₁₁NO₃
• 分子量: 169.18
• InChiKey: BBDQLYDAXMXMLC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.1
• 重原子数：
  12
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  57.6
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  N-hydroxy-2-azaspiro[4.4]nonane-1,3-dione 在 N,N-二异丙基乙胺 作用下， 以 二氯甲烷 为溶剂， 反应 1.5h， 生成 1,3-dioxo-2-azaspiro[4,4]nonan-2-yl 5-bromo3,4-dihydroisoquinoline-2(1H)-carboxylate
  参考文献：
  名称：

  高效和特异性 ABHD6 抑制剂的设计与合成

  摘要：

  ABHD6 特征模板：我们报道了 ABHD6 的四氢异喹啉和异吲哚啉“特征模板”，对靶标具有个位数的纳摩尔抑制和特异性，以及对丝氨酸水解酶 MGL 和 FAAH 的 >1000 倍选择性。一种 ABHD6 抑制剂减弱了 AMPA 诱导的神经胶质细胞活化，并在大鼠中产生了视网膜神经保护作用。这些新的 ABHD6 抑制剂为开发神经保护以及炎症和糖尿病治疗疗法提供了早期线索。

  DOI：

  10.1002/cmdc.202100406
• 作为产物：
  描述：

  2-噁螺[4.4]壬烷-1,3-二酮 在 N-甲基吗啉 、 palladium 10% on activated carbon 、 氢气 作用下， 以 甲醇 、 乙酸乙酯 、 甲苯 为溶剂， 反应 32.0h， 生成 N-hydroxy-2-azaspiro[4.4]nonane-1,3-dione
  参考文献：
  名称：

  高效和特异性 ABHD6 抑制剂的设计与合成

  摘要：

  ABHD6 特征模板：我们报道了 ABHD6 的四氢异喹啉和异吲哚啉“特征模板”，对靶标具有个位数的纳摩尔抑制和特异性，以及对丝氨酸水解酶 MGL 和 FAAH 的 >1000 倍选择性。一种 ABHD6 抑制剂减弱了 AMPA 诱导的神经胶质细胞活化，并在大鼠中产生了视网膜神经保护作用。这些新的 ABHD6 抑制剂为开发神经保护以及炎症和糖尿病治疗疗法提供了早期线索。

  DOI：

  10.1002/cmdc.202100406

文献信息

• Spiranes 6. Ring A homologues of N-benzyloxy-2-azaspiro[4.4]nonane-1,3-dione. Synthesis, X-ray analysis and anticonvulsant evaluation
  作者：MS Alexander、JP Stables、M Ciechanowicz-Rutkowska、MB Hursthouse、DE Hibbs、IO Edafiogho、VA Farrar、JA Moore、KR Scott

  DOI：10.1016/0223-5234(96)83972-9

  日期：——

  anticonvulsant activity. The study was designed to determine the effect of varying the carbocyclic (ring A) nucleus, while maintaining the heterocyclic ring constant, on anticonvulsant activity. Results indicate that maximum activity was obtained with the ring A comprised of a six-membered spiro ring system, 2a, one methylene group greater than that previously reported for N-(benzyloxy)-2-azaspiro[4

  合成了一系列螺琥珀酰亚胺，并评估了其抗惊厥活性。该研究旨在确定在维持杂环恒定的同时改变碳环（环A）核对抗惊厥活性的影响。结果表明，环A包含六元螺环系统2a，比先前报道的N-（苄氧基）-2-氮杂螺[4.4]壬烷-1,3-所报道的亚甲基大，获得的最大活性。 dione，1，原型类似物。化合物2a在MES测试中具有活性，并提供100 mg / kg的保护，螺十二烷类似物2g也是如此。X射线分析显示，活性2a和非活性螺辛烷类似物2f之间存在显着差异。但是，这些差异不能解释螺十二烷类似物2g表现出的意外活性。
• Synthesis and anticonvulsant activity of imidooxy derivatives
  作者：Ivan O. Edafiogho、K. R. Scott、Jacqueline A. Moore、Vida A. Farrar、Jesse M. Nicholson

  DOI：10.1021/jm00105a059

  日期：1991.1

  Previous results of anticonvulsant activity in several imidooxy carboxylates related to (aminooxy)acetic acid in young chicks, prompted an in-depth reinvestigation of these analogues in mice. A series of 22 succinimidooxy, phthalimidooxy, and naphthalimidooxy carboxylates were synthesized and evaluated for anticonvulsant activity by the National Institute of Neurological and Communicative Disorders and Stroke (NINCDS). Methyl (succinimidooxy)acetate (2d), ethyl (succinimidooxy)acetate (2e), methyl (phthalimidooxy)acetate (3d), ethyl (phthalimidooxy)acetate (3e), and ethyl 2-(phthalimidooxy)propionate (3g), which were initially found to be active as anticonvulsants in young chicks were uniformly inactive in the Phase I seizure tests involving maximal electroshock (MES), pentylenetetrazol (scMet), or neurologic toxicity toxicity (Tox). Several newer analogues, ethyl (succinimidooxy)formate (2c) and methyl 3-(phthalimidooxy)-2-methylacrylate (4h) were found to be active in the scMet (3a) or both (4h) evaluations. Most interesting was the anticonvulsant results of N-(benzyloxy)-2-azaspiro[4.4]nonane-1,3-dione (5b), which displayed anti-MES activity and a protective index (TD50/ED50) of > 4.5.
• EDAFIOGHO, IVAN O.;SCOTT, K. R.;MOORE, JACQUELINE A.;FARRAR, VIDA A.;NICH+, J. MED. CHEM., 34,(1991) N, C. 387-392
  作者：EDAFIOGHO, IVAN O.、SCOTT, K. R.、MOORE, JACQUELINE A.、FARRAR, VIDA A.、NICH+

  DOI：——

  日期：——
• Synthesis and calculated log P correlation of imidooxy anticonvulsants
  作者：Vida A. Farrar、M. Ciechanowicz-Rutkowska、J. Grochowski、P. Serda、T. Pilati、G. Filippini、Christine N. Hinko、Afif El-Assadi、Jacqueline A. Moore

  DOI：10.1021/jm00075a005

  日期：1993.11

  Continuing structure-activity studies on the anticonvulsant activity of analogs of N-(benzyloxy)-2-azaspiro[4.4]nonane-1,3-dione (2a), which displayed anti-electroshock seizure (MES) activity and a protective index (TD50/ED50) of >4.5 are reported. An in-depth analysis of this moiety was studied employing the Topliss structure activity and the Craig plot analytical approaches as well as a semiempirical method. CLOG P analysis was also applied to this series after experimentally determining the NOR fragment. All compounds were minimized and these physicochemical parameters correlated to anticonvulsant activity. Several interesting substituted benzyloxy compounds emerged from this study: the 2',4'-dichloro (2b), 4'-(trifluoromethyl) (2c), 2'-bromo (2d), 3'-chloro (2o), 2'-chloro (2r), 2'-fluoro (2p), and 3'-fluoro (2w) analogs, all of which had comparable, or better activity than the parent unsubstituted analog (2a). X-ray crystal analysis of the active 2a versus inactive N-benzyl-2-azaspiro[4.4]nonane-1,3-dione (10) is discussed.
• Design and Synthesis of Highly Potent and Specific ABHD6 Inhibitors
  作者：Michael S. Malamas、Manjunath Lamani、Shrouq I. Farah、Khadijah A. Mohammad、Christina Yume Miyabe、Girija Rajarshi、Simiao Wu、Nikolai Zvonok、Honrao Chandrashekhar、JodiAnne Wood、Alexandros Makriyannis

  DOI：10.1002/cmdc.202100406

  日期：——

  isoindoline “signature templates” for ABHD6 with single-digit nanomolar inhibitory and specificity for the target, and >1000-fold selectivity against serine hydrolase MGL and FAAH. One ABHD6 inhibitor attenuated AMPA-induced glia activation and produced retinal neuroprotection in rats. These new ABHD6 inhibitors provide early leads to develop therapeutics for neuroprotection and the treatment of inflammation

  ABHD6 特征模板：我们报道了 ABHD6 的四氢异喹啉和异吲哚啉“特征模板”，对靶标具有个位数的纳摩尔抑制和特异性，以及对丝氨酸水解酶 MGL 和 FAAH 的 >1000 倍选择性。一种 ABHD6 抑制剂减弱了 AMPA 诱导的神经胶质细胞活化，并在大鼠中产生了视网膜神经保护作用。这些新的 ABHD6 抑制剂为开发神经保护以及炎症和糖尿病治疗疗法提供了早期线索。