Ethyl 2-cyano-2-(4,4-diethylcyclohexylidene)acetate | 51111-12-7

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 异戊烯醇脂质
• 英文名称: Ethyl 2-cyano-2-(4,4-diethylcyclohexylidene)acetate
• CAS: 51111-12-7
• 化学式: C₁₅H₂₃NO₂
• 分子量: 249.353
• InChiKey: NSOILYOZLMMTTL-UHFFFAOYSA-N

物化性质

• 沸点：
  352.5±25.0 °C(Predicted)
• 密度：
  0.990±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.1
• 重原子数：
  18
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.73
• 拓扑面积：
  50.1
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  Ethyl 2-cyano-2-(4,4-diethylcyclohexylidene)acetate 在 盐酸 、 水 、 乙酸酐 、 溶剂黄146 作用下， 以 乙醇 、 水 为溶剂， 反应 93.0h， 生成 2-(3-dimethylamino-propyl)-8,8-diethyl-2-aza-spiro[4.5]decane-1,3-dione
  参考文献：
  名称：

  Antiarthritic and supressor cell inducing activity of azaspiranes: structure-function relationships of a novel class of immunomodulatory agents

  摘要：

  Spirogermanium (1; 8,8-diethyl-N,N-dimethyl-2-aza-8- germaspiro[4.5]decane-2-propanamine dihydrochloride) is a potent cytotoxic agent in vitro which has demonstrated limited activity in experimental animal tumor models. Subsequently, it has been reported that spirogermanium has antiarthritic and suppressor cell-inducing activity. We have synthesized a series of substituted 8-hetero-2-azaspiro[4.5]decane and 9-hetero-3-azaspiro[5.5]undecane analogues of spirogermanium to identify the heteroatom requirements for in vivo antiarthritic and suppressor cell-inducing activity. This structure-activity relationship study has identified that appropriately substituted silicon and carbon analogues of spirogermanium retain both antiarthritic and immunosuppressive activity, with the 8,8-dipropyl (carbon) analogue being among the most active. Following the identification of N,N-dimethyl-8,8-dipropyl-2-azaspiro[4.5]decane-2-propanamine++ + dihydrochloride (9) as a more active analogue than spirogermanium, a series of 8,8-dipropyl analogues with various amine substituents were synthesized. A number of these analogues had activity similar to that of 9. A correlation between activity in the adjuvant arthritic rat and the ability to induce suppressor cells (r = 0.894, p less than 0.001) suggests an association between the two pharmacologic effects. While the precise biochemical mechanism(s) for the pharmacological activity is unclear, these data suggest that compounds within this series, e.g., N,N-dimethyl-8,8-dipropyl-2-azaspiro[4.5]decane-2-propanamine++ + dihydrochloride, may provide effective therapy in diseases of autoimmune origin and/or the prevention of rejection in tissue transplantation.

  DOI：

  10.1021/jm00173a010
• 作为产物：
  描述：

  1,5-二溴-3,3-二乙基-戊烷 在 盐酸 、 barium dihydroxide 、 ammonium acetate 作用下， 以 乙醇 、 水 、 苯 为溶剂， 反应 44.0h， 生成 Ethyl 2-cyano-2-(4,4-diethylcyclohexylidene)acetate
  参考文献：
  名称：

  Spirans XX。8,8-二烷基氮杂螺[4.5]癸烷和9,9-二烷基氮杂螺[5.5]十一烷的合成

  摘要：

  N-（2-二甲基氨基丙基）-8,8-二甲基-2-氮杂螺[4.5]癸烷（1），N-（2-二甲基氨基丙基）-8,8-二乙基-2-氮杂螺[4.5]癸烷（2），N-（3-二甲基氨基丙基）-9,9-二甲基-3-氮杂螺[5.5]十一烷（3），和N-（3-二甲基氨基丙基）-9,9-二乙基-3-氮杂螺[5.5]十一烷（4）从4,4-二甲基环（已经合成5）和4,4-二diethylcyclohexanone（6）。这些胺的生物学评估表明，在组织培养物中生长的人类癌细胞中癌细胞的生长具有明显的抑制作用。

  DOI：

  10.1002/jhet.5570100509

文献信息

• Immunomodulatory azaspiranes
  申请人：SMITHKLINE BEECHAM CORPORATION

  公开号：EP0310321B1

  公开（公告）日：1994-11-30
• BADGER, ALISON M.;CHEESEMAN, ELAINE N.;DIMARTINO, MICHAEL J.;DORMAN, JAME+
  作者：BADGER, ALISON M.、CHEESEMAN, ELAINE N.、DIMARTINO, MICHAEL J.、DORMAN, JAME+

  DOI：——

  日期：——
• [EN] IMMUNOMODULATORY AZASPIRANES
  申请人：——

  公开号：WO1989002889A1

  公开（公告）日：1989-04-06

  [FR] Sont décrits une composition pharmaceutique comprenant un support ou un diluant pharmaceutiquement acceptable ainsi qu'une quantité efficace d'un dérivé d'azaspirane, un procédé de traitement d'un animal nécessitant une immunomodulation, consistant à administrer audit animal une quantité efficace d'un dérivé d'azaspirane, et certains dérivés d'azaspirane.
  [EN] A pharmaceutical composition comprising a pharmaceutically acceptable carrier or diluent and an effective amount of an azaspirane derivative, a method of treating an animal in need of immunomodulation which comprises administering to such animal an effective amount of an azaspirane derivative, and certain azaspirane derivatives.
• Antiarthritic and supressor cell inducing activity of azaspiranes: structure-function relationships of a novel class of immunomodulatory agents
  作者：Alison M. Badger、David A. Schwartz、Donald H. Picker、James W. Dorman、Fontaine C. Bradley、Elaine N. Cheeseman、Michael J. DiMartino、Nabil Hanna、Christopher K. Mirabelli

  DOI：10.1021/jm00173a010

  日期：1990.11

  Spirogermanium (1; 8,8-diethyl-N,N-dimethyl-2-aza-8- germaspiro[4.5]decane-2-propanamine dihydrochloride) is a potent cytotoxic agent in vitro which has demonstrated limited activity in experimental animal tumor models. Subsequently, it has been reported that spirogermanium has antiarthritic and suppressor cell-inducing activity. We have synthesized a series of substituted 8-hetero-2-azaspiro[4.5]decane and 9-hetero-3-azaspiro[5.5]undecane analogues of spirogermanium to identify the heteroatom requirements for in vivo antiarthritic and suppressor cell-inducing activity. This structure-activity relationship study has identified that appropriately substituted silicon and carbon analogues of spirogermanium retain both antiarthritic and immunosuppressive activity, with the 8,8-dipropyl (carbon) analogue being among the most active. Following the identification of N,N-dimethyl-8,8-dipropyl-2-azaspiro[4.5]decane-2-propanamine++ + dihydrochloride (9) as a more active analogue than spirogermanium, a series of 8,8-dipropyl analogues with various amine substituents were synthesized. A number of these analogues had activity similar to that of 9. A correlation between activity in the adjuvant arthritic rat and the ability to induce suppressor cells (r = 0.894, p less than 0.001) suggests an association between the two pharmacologic effects. While the precise biochemical mechanism(s) for the pharmacological activity is unclear, these data suggest that compounds within this series, e.g., N,N-dimethyl-8,8-dipropyl-2-azaspiro[4.5]decane-2-propanamine++ + dihydrochloride, may provide effective therapy in diseases of autoimmune origin and/or the prevention of rejection in tissue transplantation.
• Spirans XX. Synthesis of 8,8-dialkylazaspiro[4.5] decanes and 9,9-dialkylazaspiro[5.5]undecanes
  作者：Leonard M. Rice、Bhagvandas S. Sheth、James W. Wheeler

  DOI：10.1002/jhet.5570100509

  日期：1973.10

  l)-8,8-dimethyl-2-azaspiro[4.5]decane (1), N-(2-dimethylaminopropyl)-8,8-diethyl-2-azaspiro[4.5]decane (2), N-(3-dimethylaminopropyl)-9,9-dimethyl-3-azaspiro[5.5]undecane (3), and N-(3-dimethylaminopropyl)-9,9-diethyl-3-azaspiro[5.5]undecane (4) have been synthesized from 4,4-dimethylcyclohexanone (5) and 4,4-diethylcyclohexanone (6). Biological evaluation of these amines showed significant inhibition

  N-（2-二甲基氨基丙基）-8,8-二甲基-2-氮杂螺[4.5]癸烷（1），N-（2-二甲基氨基丙基）-8,8-二乙基-2-氮杂螺[4.5]癸烷（2），N-（3-二甲基氨基丙基）-9,9-二甲基-3-氮杂螺[5.5]十一烷（3），和N-（3-二甲基氨基丙基）-9,9-二乙基-3-氮杂螺[5.5]十一烷（4）从4,4-二甲基环（已经合成5）和4,4-二diethylcyclohexanone（6）。这些胺的生物学评估表明，在组织培养物中生长的人类癌细胞中癌细胞的生长具有明显的抑制作用。