2-Methyl-2-(2-oxo-ethyl)-malonic acid dimethyl ester | 51534-56-6

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: 2-Methyl-2-(2-oxo-ethyl)-malonic acid dimethyl ester
• 英文别名: dimethyl 2-methyl-2-(2-oxoethyl)propanedioate
• CAS: 51534-56-6
• 化学式: C₈H₁₂O₅
• 分子量: 188.18
• InChiKey: PFFIPDCSCJWBET-UHFFFAOYSA-N

物化性质

• 沸点：
  253.7±30.0 °C(Predicted)
• 密度：
  1.141±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0
• 重原子数：
  13
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.62
• 拓扑面积：
  69.7
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  2-Methyl-2-(2-oxo-ethyl)-malonic acid dimethyl ester 在 palladium on activated charcoal sodium chlorite 、 potassium dihydrogenphosphate 、 2-甲基-2-丁烯 、 二苯基膦叠氮化物 、 氢气 、 碳酸氢钠 、 三乙胺 作用下， 以 四氢呋喃 、 甲醇 、 二氯甲烷 、 水 、 叔丁醇 、 苯 为溶剂， 生成 2-Methyl-2-{[4-(2-methyl-quinolin-4-ylmethoxy)-benzoylamino]-methyl}-malonic acid dimethyl ester
  参考文献：
  名称：

  Discovery of low nanomolar non-hydroxamate inhibitors of tumor necrosis factor-α converting enzyme (TACE)

  摘要：

  Using a pyrimidine-2,4,6-trione motif as a zinc-binding group, a series of selective inhibitors of tumor necrosis factor-alpha converting enzyme (TACE) was discovered. Optimization of initial lead I resulted in a potent inhibitor (51), with an IC50 of 2 nM in a porcine TACE assay. To the best of our knowledge, compound 51 and related analogues represent first examples of non-hydroxamate-based inhibitors of TACE with single digit nanomolar potency. (c) 2006 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2006.09.048
• 作为产物：
  描述：

  dimethyl 2-(2,2-dimethoxyethyl)-1,3-propanedioate 在 四氯化钛 、 sodium hydride 作用下， 以 乙醚 为溶剂， 反应 61.0h， 生成 2-Methyl-2-(2-oxo-ethyl)-malonic acid dimethyl ester
  参考文献：
  名称：

  Facile Synthesis of Some Substituted Methyl 3-Formylpropanoates

  摘要：

  通过将四氯化钛与甲基4,4-二甲氧基丁酸酯反应，制备出各种取代的甲基3-甲酰基丙酸酯，产率很高。

  DOI：

  10.1055/s-1990-26929

文献信息

• Barbituric acid derivatives as inhibitors of TNF-alpha converting enzyme (TACE) and/or matrix metalloproteinases
  申请人：——

  公开号：US20030229084A1

  公开（公告）日：2003-12-11

  The present application describes novel barbituric acid derivatives of formula I: 1 or pharmaceutically acceptable salt or prodrug forms thereof, wherein A, B, L, R 1 , R 2 , R 3 , R 4 , R 5 , n, W, U, X, Y, Z, U a , X a , Y a , and Z a are defined in the present specification, which are useful as TNF-&agr; converting enzyme (TACE) and matrix metalloproteinases (MMP) inhibitors.

  本申请描述了式I的新型巴比妥酸衍生物： 1 或其药用可接受的盐或前药形式，其中A、B、L、R 1 、R 2 、R 3 、R 4 、R 5 、n、W、U、X、Y、Z、U a 、X a 、Y a 和Z a 在本规范中定义，这些衍生物可用作TNF-α转化酶（TACE）和基质金属蛋白酶（MMP）抑制剂。
• Inhibitors of the 11-beta-hydroxysteroid dehydrogenase type 1 enzyme
  申请人：Rohde J. Jeffrey

  公开号：US20060149070A1

  公开（公告）日：2006-07-06

  The present invention relates to compounds that are inhibitors of the 11-beta-hydroxysteroid dehydrogenase Type 1 enzyme. The present invention further relates to the use of inhibitors of 11-beta-hydroxysteroid dehydrogenase Type 1 enzyme for the treatment of non-insulin dependent type 2 diabetes, insulin resistance, obesity, lipid disorders, metabolic syndrome and other diseases and conditions that are mediated by excessive glucocorticoid action.

  本发明涉及抑制11-β-羟基类固醇脱氢酶1型酶的化合物。本发明进一步涉及利用11-β-羟基类固醇脱氢酶1型酶的抑制剂治疗非胰岛素依赖型2型糖尿病、胰岛素抵抗、肥胖、脂质紊乱、代谢综合征以及其他由过度糖皮质激素作用介导的疾病和症状。
• INHIBITORS OF THE 11-BETA-HYDROXYSTEROID DEHYDROGENASE TYPE 1 ENZYME
  申请人：Rohde J. Jeffrey

  公开号：US20070179186A1

  公开（公告）日：2007-08-02

  The present invention relates to compounds that are inhibitors of the 11-beta-hydroxysteroid dehydrogenase Type 1 enzyme, The present invention further relates to the use of inhibitors of 11-beta-hydroxysteroid dehydrogenase Type 1 enzyme for the treatment of non-insulin dependent type 2 diabetes, insulin resistance, obesity, lipid disorders, metabolic syndrome and other diseases and conditions that are mediated by excessive glucocorticoid action.

  本发明涉及抑制11-β-羟基类固醇脱氢酶1型酶的化合物。本发明还涉及使用11-β-羟基类固醇脱氢酶1型酶抑制剂治疗非胰岛素依赖性2型糖尿病、胰岛素抵抗、肥胖症、脂质代谢紊乱、代谢综合症和其他由过度糖皮质激素作用介导的疾病和病症。
• Inhibitors of the 11-beta-hydroxysteroid dehydrogenase Type 1 enzyme
  申请人：Bitner R. Scott

  公开号：US20120289512A1

  公开（公告）日：2012-11-15

  The present invention relates to inhibitors of the 11-beta-hydroxysteroid dehydrogenase Type 1 enzyme and their use in treatment of non-insulin dependent type 2 diabetes, insulin resistance, obesity, lipid disorders, metabolic syndrome, central nervous system disorders, and diseases and conditions that are related to excessive glucocorticoids.

  本发明涉及11-β-羟基类固醇脱氢酶1型酶的抑制剂及其在治疗非胰岛素依赖性2型糖尿病、胰岛素抵抗、肥胖症、脂质代谢紊乱、代谢综合征、中枢神经系统疾病以及与过度糖皮质激素相关的疾病和病症中的应用。
• Ketene thioacetal monoxides: Some conjugate addition-alkylation reactions leading to unsymmetrical 1,4-dicarbonyl systems
  作者：J.L. Herrmann、G.R. Kieczykowski、R.F. Romanet、R.H. Schlessinger

  DOI：10.1016/s0040-4039(01)87318-4

  日期：1973.1