Ethyl 1-methyl-4-methylenecyclohexanecarboxylate

• 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
• 英文名称: Ethyl 1-methyl-4-methylenecyclohexanecarboxylate
• 英文别名: 1-Methyl-4-methylenecyclohexanecarboxylic acid ethyl ester；ethyl 1-methyl-4-methylidenecyclohexane-1-carboxylate
• 化学式: C₁₁H₁₈O₂
• 分子量: 182.263
• InChiKey: XJWQOZHCVMKZLX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  13
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.73
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  Ethyl 1-methyl-4-methylenecyclohexanecarboxylate 在 水 、 potassium hydroxide 作用下， 以 乙醇 为溶剂， 反应 0.33h， 以84%的产率得到1-methyl-4-methylenecyclohexanecarboxylic acid
  参考文献：
  名称：

  [EN] PHARMACEUTICAL COMPOUNDS
  [FR] COMPOSÉS PHARMACEUTIQUES

  摘要：

  本发明涉及一种具有以下式（I）的化合物，该化合物可用作泛素特异性蛋白酶USP19活性的抑制剂。本发明还涉及包含这些化合物的药物组合物以及使用这些化合物进行治疗的方法。

  公开号：

  WO2018020242A1
• 作为产物：
  描述：

  4-亚甲基环己烷羧酸乙酯 在 sodium tetrahydroborate 、 lithium diisopropyl amide 作用下， 以 六甲基磷酰三胺 为溶剂， 反应 2.42h， 生成 Ethyl 1-methyl-4-methylenecyclohexanecarboxylate
  参考文献：
  名称：

  Synthesis of bridgehead-substituted bicyclo[2.2.1]heptanes by radical cyclization

  摘要：

  A kinetic investigation shows that the rate of cyclization (k(C)) of the (4-methylenecyclohexyl)methyl radical 3 at 25-degrees-C is 4.4 x 10(2) s-1, which is considerably slower than that (2.3 x 10(5) s-1) of the parent 5-hexenyl radical. The energy of activation for the process 3 - 4 is 12.8 kcal mol-1, which is in excellent agreement with theoretical values derived from force-field calculations. Ring-closure of appropriately substituted (4-methylenecyclohexyl)methyl radical precursors allows the synthesis of bicyclo[2.2.1]heptyl systems with useful functionality at the bridgehead to be achieved readily and in high yield. An interesting example is given of the application of an iodine-atom-transfer cyclization to the synthesis of a bicyclo[2.2.1]heptane functionalized at C7 and C1.

  DOI：

  10.1021/jo00060a029

文献信息

• [EN] FUSED TRICYCLIC COMPOUNDS AS NOVEL mTOR INHIBITORS<br/>[FR] COMPOSÉS TRICYCLIQUES FUSIONNÉS COMME NOUVEAUX INHIBITEURS DE mTOR
  申请人：SCHERING CORP

  公开号：WO2011002887A1

  公开（公告）日：2011-01-06

  The present invention provides Fused Tricyclic Compounds of the Formula (I) wherein Q, R1, R2, R3, and R4 are as defined herein, and pharmaceutically acceptable salts of such Fused Tricyclic Compounds. The Fused Tricyclic Compounds are useful in the treatment of cancer and other proliferative disorders.

  本发明提供了式(I)的融合三环化合物，其中Q，R1，R2，R3和R4按本文定义，以及这些融合三环化合物的药物可接受的盐。所述融合三环化合物在治疗癌症和其他增殖性疾病中是有用的。
• Pharmaceutical compounds
  申请人：ALMAC DISCOVERY LIMITED

  公开号：US11053213B2

  公开（公告）日：2021-07-06

  The present invention relates to compounds of Formula (I) that are useful as inhibitors of the activity of the ubiquitin specific protease USP19. The present invention also relates to pharmaceutical compositions comprising these compounds and to methods of using these compounds in therapy.

  本发明涉及可用作泛素特异性蛋白酶 USP19 活性抑制剂的式 (I) 化合物。本发明还涉及包含这些化合物的药物组合物以及将这些化合物用于治疗的方法。
• PHARMACEUTICAL COMPOUNDS
  申请人：Almac Discovery Limited

  公开号：EP3490982A1

  公开（公告）日：2019-06-05
• [EN] PHARMACEUTICAL COMPOUNDS<br/>[FR] COMPOSÉS PHARMACEUTIQUES
  申请人：ALMAC DISCOVERY LTD

  公开号：WO2018020242A1

  公开（公告）日：2018-02-01

  The present invention relates to compounds of Formula (I) that are useful as inhibitors of the activity of the ubiquitin specific protease USP19. The present invention also relates to pharmaceutical compositions comprising these compounds and to methods of using these compounds in therapy.

  本发明涉及一种具有以下式（I）的化合物，该化合物可用作泛素特异性蛋白酶USP19活性的抑制剂。本发明还涉及包含这些化合物的药物组合物以及使用这些化合物进行治疗的方法。
• Synthesis of bridgehead-substituted bicyclo[2.2.1]heptanes by radical cyclization
  作者：Ernest W. Della、Andrew M. Knill、Paul E. Pigou

  DOI：10.1021/jo00060a029

  日期：1993.4

  A kinetic investigation shows that the rate of cyclization (k(C)) of the (4-methylenecyclohexyl)methyl radical 3 at 25-degrees-C is 4.4 x 10(2) s-1, which is considerably slower than that (2.3 x 10(5) s-1) of the parent 5-hexenyl radical. The energy of activation for the process 3 - 4 is 12.8 kcal mol-1, which is in excellent agreement with theoretical values derived from force-field calculations. Ring-closure of appropriately substituted (4-methylenecyclohexyl)methyl radical precursors allows the synthesis of bicyclo[2.2.1]heptyl systems with useful functionality at the bridgehead to be achieved readily and in high yield. An interesting example is given of the application of an iodine-atom-transfer cyclization to the synthesis of a bicyclo[2.2.1]heptane functionalized at C7 and C1.