α-Formyl-caprylsaeure-aethylester | 19547-02-5

• 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: α-Formyl-caprylsaeure-aethylester
• 英文别名: 2-Formyl-caprylsaeure-ethylester；2-formyl-octanoic acid ethyl ester；ethyl 2-formyloctanoate；ethyl α-formyl-octanoate
• CAS: 19547-02-5
• 化学式: C₁₁H₂₀O₃
• 分子量: 200.278
• InChiKey: DEKSEDDAWKJYPR-UHFFFAOYSA-N

物化性质

• 沸点：
  261.6±23.0 °C(Predicted)
• 密度：
  0.947±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  14
• 可旋转键数：
  9
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.82
• 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：

  α-Formyl-caprylsaeure-aethylester 在 sodium hydroxide 、 N-羟基-7-氮杂苯并三氮唑 、 sodium acetate 、 sodium cyanoborohydride 、 溶剂黄146 、 1-(3-二甲基氨基丙基)-3-乙基碳二亚胺 作用下， 以 甲醇 、 乙醇 、 N,N-二甲基甲酰胺 为溶剂， 生成 (R)-2-(Benzyloxyamino-methyl)-octanoic acid ((S)-1-dimethylcarbamoyl-2,2-dimethyl-propyl)-amide
  参考文献：
  名称：

  Structure–activity relationships of the peptide deformylase inhibitor BB-3497: modification of the methylene spacer and the P1′ side chain

  摘要：

  Structural modifications to the peptide deformylase inhibitor BB-3497 are described. In this paper, we describe the initial SAR around this lead for modifications to the methylene spacer and the P1' side chain. Enzyme inhibition and antibacterial activity data revealed that the optimum distance between the N-formyl hydroxylamine metal binding group and the P1' side chain is one unsubstituted methylene unit. Additionally, lipophilic P1' side chains that closely mimic the methionine residue in the substrate provided compounds with the best microbiological profile. (C) 2003 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/s0960-894x(03)00532-8
• 作为产物：
  描述：

  辛酸乙酯 、 甲酸乙酯 生成 α-Formyl-caprylsaeure-aethylester
  参考文献：
  名称：

  Regitz,M.; Menz,F., Chemische Berichte, 1968, vol. 101, # 8, p. 2622 - 2632

  摘要：

  DOI：

文献信息

• Asymmetric Reduction of<i>β</i>-Keto Esters with an Enzyme from Bakers’ Yeast
  作者：Yasushi Kawai、Munekazu Tsujimoto、Shin-ichi Kondo、Kousuke Takanobe、Kaoru Nakamura、Atsuyoshi Ohno

  DOI：10.1246/bcsj.67.524

  日期：1994.2

  Various β-keto esters have been reduced by one of β-keto ester reductases isolated from bakers’ yeast. The corresponding β-hydroxy esters have been obtained in excellent enantiomeric and diastereomeric excesses, respectively. It has also been elucidated that the reductase recognizes the stereochemistry not only at the β-carbon but also at the α-carbon affording one of the four possible diastereoisomers

  各种 β-酮酯已被从面包酵母中分离出的一种 β-酮酯还原酶还原。相应的β-羟基酯分别以极好的对映体和非对映体过量获得。还阐明了还原酶不仅识别 β-碳上的立体化学，而且识别 α-碳上的立体化学，主要提供 α-取代的 β-羟基酯的四种可能的非对映异构体之一。立体选择性非常好，化学收率中等至良好。
• 1-[pyri(mi)dyl-(2)]-hydroxy-pyrazole microbicides
  申请人：Bayer Aktiengesellschaft

  公开号：US05175176A1

  公开（公告）日：1992-12-29

  The invention relates to the use of certain 1-[2-pyri(mi)dyl]-5-hydroxy-pyrazoles which are characterized by formula (I) given in the description, as microbicides for the protection of industrial materials, and to certain novel 1-[2-pyri(mi)dyl]-5-hydroxy-pyrazoles which are characterized by formula (II) given in the description.

  本发明涉及使用某些以式(I)所示的1-[2-吡啶(咪)基]-5-羟基吡唑为特征的微生物杀菌剂，用于保护工业材料，并涉及某些以式(II)所示的新型1-[2-吡啶(咪)基]-5-羟基吡唑。
• Process for producing optically active 3-hydroxypropionic ester derivative
  申请人：Taoka Naoaki

  公开号：US20060166342A1

  公开（公告）日：2006-07-27

  The present invention is to provide a process for simply producing an optically active 3-hydroxypropionic ester derivative useful as a medicament intermediate from an inexpensive material. More specifically, the present invention is directed to a process for producing an optically active 3-hydroxypropionic ester derivative comprising reacting an acetic ester derivative available at low cost with abase and a formic ester, thereby converting the acetic ester derivative into a 2-formylacetic ester derivative, and thereafter, stereospecifically reducing the formyl group of the derivative by use of an enzymatic source capable of stereoselectively reducing the formyl group of the derivative.

  本发明提供了一种简单制备光学活性的3-羟基丙酸酯衍生物，该衍生物可用作药物中间体，从廉价原料中制备。更具体地，本发明涉及一种制备光学活性的3-羟基丙酸酯衍生物的方法，包括将一种低成本的乙酸酯衍生物与碱和甲酸酯反应，从而将乙酸酯衍生物转化为2-甲酰乙酸酯衍生物，然后使用能够立体选择性还原该衍生物的酶源，立体特异性地还原衍生物的甲酰基。
• PROCESS FOR PRODUCING OPTICALLY ACTIVE 3-HYDROXYPROPIONIC ESTER DERIVATIVE
  申请人：TAOKA Naoaki

  公开号：US20100016627A1

  公开（公告）日：2010-01-21

  A 2-formylacetic ester derivative represented by the general formula (5) is provided: where R 4 represents an alkyl group having 2 to 6 carbon atoms; R 5 represents an alkyl group having 1 to 10 carbon atoms; and X represents H, Li, Na or K.

  提供一种由一般式(5)表示的2-甲酰基乙酸酯衍生物：其中R4代表具有2至6个碳原子的烷基；R5代表具有1至10个碳原子的烷基；X代表H、Li、Na或K。
• 1-[Pyri(mi)dyl-(2)]-5-hydroxy-pyrazol-Mikrobizide
  申请人：BAYER AG

  公开号：EP0469357A1

  公开（公告）日：1992-02-05

  Die Erfindung betrifft die Verwendung bestimmter, durch die in der Beschreibung angegebene Formel (I) charakterisierte 1-[Pyri(mi)dyl-(2)]-5-hydroxy-pyrazole als Mikrobizide für den Schutz technischer Materialien und bestimmte neue, durch die in der Beschreibung angegebene Formel (II) charakterisierte 1-[Pyri(mi)dyl-(2)]-5-hydroxy-pyrazole.

  本发明涉及某些 1-[pyri(mi)dyl-(2)]-5-羟基吡唑的用途，其特征为描述中给出的式 (I)，用作保护技术材料的杀微生物剂，以及某些新的 1-[pyri(mi)dyl-(2)]-5-羟基吡唑，其特征为描述中给出的式 (II)。