2-辛基-gamma-溴乙酰乙酸酯 | 40529-35-9

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 酮酸及其衍生物
• 中文名称: 2-辛基-gamma-溴乙酰乙酸酯
• 英文名称: 2-Octyl-γ-bromacetoacetat
• 英文别名: 2-Octyl-gamma-bromoacetoacetate；octan-2-yl 4-bromo-3-oxobutanoate
• CAS: 40529-35-9
• 化学式: C₁₂H₂₁BrO₃
• 分子量: 293.201
• InChiKey: XYVHUTVZCCRZPW-UHFFFAOYSA-N

物化性质

• 沸点：
  328.3±17.0 °C(Predicted)
• 密度：
  1.217±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.1
• 重原子数：
  16
• 可旋转键数：
  10
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.83
• 拓扑面积：
  43.4
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  4-(1-naphthylvinyl)pyridine 、 2-辛基-gamma-溴乙酰乙酸酯 以 1,4-二氧六环 为溶剂， 以29%的产率得到1-[3-(1-Methyl-heptyloxycarbonyl)-2-oxo-propyl]-4-((E)-2-naphthalen-1-yl-vinyl)-pyridinium; bromide
  参考文献：
  名称：

  Evaluation of the side arm of (naphthylvinyl)pyridinium inhibitors of choline acetyltransferase

  摘要：

  A number of quaternary salts of trans-4-(beta-1-naphthylvinyl)pyridine (NVP) were synthesized and evaluated as inhibitors of the enzymes choline acetyltransferase (ChAT) and acetylcholinesterase (AChE). Structural variations in the side arm attached to the pyridine nitrogen atom demonstrate that an inductive effect is small but significant for activity. Inhibition of ChAT by alkylated derivatives decreases when electron-withdrawing groups are placed in the side chain. Substitution of a methyl group on the pyridine ring only slightly affects activities toward ChAT and AChE. When the pyridinium moiety is replaced by an imidazolium ring, no ChAT inhibition was observed. The imidazolium compound, however, was a weak inhibitor of AChE. For design of affinity columns for purification of ChAT, the data also supports the use of long chain alkylated amide derivatives of NVP.

  DOI：

  10.1021/jm00396a017

文献信息

• Inhibitors of fatty acid amide hydrolase
  申请人：Boger L. Dale

  公开号：US20050239785A1

  公开（公告）日：2005-10-27

  Potent inhibitors of fatty acid amide hydrolase (FAAH) are constructed having K i 's below 200 pM and activities 10 2 -10 3 times more potent than the corresponding trifluoromethyl ketones. The potent inhibitors combine several features, viz.: 1.) an α-keto heterocylic head group; 2.) a hydrocarbon linkage unit employing an optimal C12-C8 chain length; and 3.) a phenyl or other π-unsaturation corresponding to the arachidonyl Δ 8,9 /Δ 11,12 and/or oleyl Δ 9,10 positions. A preferred α-keto heterocylic head group is α-keto N4 oxazolopyridine, with incorporation of a second weakly basic nitrogen. Fatty acid amide hydrolase is an enzyme responsible for the degradation of oleamide (an endogenous sleep-inducing lipid) and anandamide (an endogenous ligand for cannabinoid receptors).

  构建了具有Ki低于200 pM和比相应的三氟甲基酮活性高102-103倍的脂肪酸酰胺酶（FAAH）的有效抑制剂。这些有效的抑制剂结合了几个特征，即：1）α-酮杂环头基团；2）使用最佳C12-C8链长度的碳氢化合物连接单元；和3）与花生四烯酸Δ8,9/Δ11,12和/或油酸Δ9,10位置相对应的苯基或其他π-不饱和度。首选的α-酮杂环头基团是α-酮N4噁唑吡啶，并结合第二个弱碱性氮。脂肪酸酰胺酶是一种酶，负责降解油酰胺（一种内源性诱导睡眠的脂质）和阿那达胺（一种内源性的大麻素受体配体）。
• INHIBITORS OF FATTY ACID AMIDE HYDROLASE
  申请人：Boger Dale L.

  公开号：US20090270421A1

  公开（公告）日：2009-10-29

  Potent inhibitors of fatty acid amide hydrolase (FAAH) are constructed having K i 's below 200 pM and activities 10 2 -10 3 times more potent than the corresponding trifluoromethyl ketones. The potent inhibitors combine several features, viz.: 1.) an α-keto heterocylic head group; 2.) a hydrocarbon linkage unit employing an optimal C12-C8 chain length; and 3.) a phenyl or other π-unsaturation corresponding to the arachidonyl Δ 8,9 /Δ 11,12 and/or oleyl Δ 9,10 positions. A preferred α-keto heterocylic head group is α-keto N4 oxazolopyridine, with incorporation of a second weakly basic nitrogen. Fatty acid amide hydrolase is an enzyme responsible for the degradation of oleamide (an endogenous sleep-inducing lipid) and anandamide (an endogenous ligand for cannabinoid receptors).

  具有Ki值低于200 pM的脂肪酸酰胺水解酶（FAAH）的强效抑制剂被构建出来，其活性比相应的三氟甲基酮高102-103倍。这些强效抑制剂结合了几个特征，即：1）α-酮杂环头基团；2）使用最佳C12-C8链长的烃链连接单元；和3）与花生四烯酸Δ8,9/Δ11,12和/或油酸Δ9,10位置相对应的苯基或其他π-不饱和度。首选的α-酮杂环头基团是α-酮N4噁唑吡啶，并结合第二个弱碱性氮。脂肪酸酰胺水解酶是一种酶，负责降解油酰胺（一种内源性诱导睡眠的脂质）和阿那达胺（一种内源性的大麻素受体配体）。
• TRICYCLIC INHIBITORS OF FATTY ACID AMIDE HYDROLASE
  申请人：Boger Dale L.

  公开号：US20100216750A1

  公开（公告）日：2010-08-26

  A series of substituted oxazole compounds having an alpha keto side chain at the 2 position and an aromatic, heteroaromatic or heterocycle substituent at the 5 position are disclosed. These compounds exhibit inhibition of fatty acid amid hydrolase and arc useful for treatment of malconditions involving that enzyme.

  本发明揭示了一系列取代的噁唑化合物，其中在2位具有α-酮基侧链，在5位具有芳香、杂芳或杂环取代基。这些化合物表现出脂肪酸酰胺水解酶的抑制作用，并且对于治疗涉及该酶的恶性状况是有用的。
• DEBERNARDIS, J. F.;GIFFORD, P.;RIZK, M.;ERTEL, R.;ABRAHAM, D. J.;SIUDA, J+, J. MED. CHEM., 31,(1988) N 1, 117-121
  作者：DEBERNARDIS, J. F.、GIFFORD, P.、RIZK, M.、ERTEL, R.、ABRAHAM, D. J.、SIUDA, J+

  DOI：——

  日期：——
• JPH0418034A
  申请人：——

  公开号：JPH0418034A

  公开（公告）日：1992-01-22