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3-羟基戊酸甲酯 | 56009-31-5

中文名称
3-羟基戊酸甲酯
中文别名
——
英文名称
methyl 3-hydroxypentanoate
英文别名
——
3-羟基戊酸甲酯化学式
CAS
56009-31-5
化学式
C6H12O3
mdl
MFCD18973046
分子量
132.159
InChiKey
XHFXKKFVUDJSPJ-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 溶解度:
    可溶于二氯甲烷、乙酸乙酯、甲醇
  • LogP:
    -0.019 (est)
  • 保留指数:
    1540;1552

计算性质

  • 辛醇/水分配系数(LogP):
    0.3
  • 重原子数:
    9
  • 可旋转键数:
    4
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.833
  • 拓扑面积:
    46.5
  • 氢给体数:
    1
  • 氢受体数:
    3

SDS

SDS:1283f368334f4cf9a5e87af1900a7aeb
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上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    3-羟基戊酸甲酯air 、 cells of Geotrichum candidum IFO 5767 作用下, 以 为溶剂, 反应 24.0h, 以48%的产率得到(-)-(R)-3-羟基戊酸甲酯
    参考文献:
    名称:
    Stereoinversion of arylethanols by Geotrichum candidum
    摘要:
    Aromatic and aliphatic racemic alcohols were converted to the corresponding optically active alcohols in high yield with excellent enantioselectivities by the use of Geotrichum candidum IFO 5767. (C) 2002 Elsevier Science Ltd. All rights reserved.
    DOI:
    10.1016/s0957-4166(01)00554-7
  • 作为产物:
    描述:
    3-氧代戊酸甲酯 氢气 、 sodium bromide 作用下, 以 四氢呋喃溶剂黄146 为溶剂, 60.0 ℃ 、100.0 MPa 条件下, 反应 4.0h, 生成 3-羟基戊酸甲酯
    参考文献:
    名称:
    Over 98% Optical Yield Achieved by a Heterogeneous Catalysis. Substrate Design and Analysis of Enantio-Differentiating Factors of Tartaric Acid-Modified Raney Nickel Hydrogenation
    摘要:
    酒石酸改性的Raney镍(TA-MRNi)是一种手性非均相催化剂,用于前手性酮的氢化反应。以乙酰乙酸甲酯(1)为底物,光学收率(OY)为86%,当采用在γ位置具有适当体积的β-酮酯时,OY提高至94-96%。γ体积效应有助于TA-MRNi催化剂具有高固有的手性区分能力(因子-i)。通过研究,我们发现最佳底物,即γ-环丙基-β-酮酯,其氢化反应的光学收率达到了98.6%。这一光学收率的进一步提升归因于底物特定的手性修饰剂激活手性区分氢化反应,从而减少了非手性区分氢化(N-位点催化)的贡献。通过与表现良好的β-酮酯进行比较,分析了1氢化反应的OY,并评估了因子-i和N-位点对OY值的贡献,从而推导出手性区分的起源。
    DOI:
    10.1246/bcsj.75.355
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文献信息

  • Reduction of aromatic and aliphatic keto esters using sodium borohydride/MeOH at room temperature: a thorough investigation
    作者:Juryoung Kim、Kathlia A. De Castro、Minkyung Lim、Hakjune Rhee
    DOI:10.1016/j.tet.2010.04.062
    日期:2010.6
    Reduction of keto esters is a valuable alternative to produce diols. Sodium borohydride/MeOH system at room temperature and short reaction time efficiently reduced α, β, γ, and δ-keto esters having α-keto esters as the most reactive. The ester functionality was reduced effectively due to the presence of oxo group that somehow facilitates the formation of ring intermediate. As expected, the chemoselective
    还原酮酯是生产二醇的有价值的替代方法。在室温和短的反应时间下,硼氢化钠/ MeOH系统有效地还原了以α-酮酸酯为最具反应性的α,β,γ和δ-酮酸酯。由于存在以某种方式促进环中间体形成的氧代基团,有效地降低了酯的官能度。如预期的那样,化学选择性实验表明,使用该系统不会降低酯的官能度。这项研究提出了各种酮酯向其相应的二醇的简单,简便且良性的还原过程。
  • Chiral C2-symmetric biphenyls, their preparation and also metal complexes in which these ligands are present and their use as catalysts in chirogenic syntheses
    申请人:Peschko Christian
    公开号:US20050250951A1
    公开(公告)日:2005-11-10
    A new class of C 2 -symmetric biaryldiphosphines comprising a fused ring system (dioxacycle) which has at least seven ring atoms and can be varied synthetically. The biaryldiphosphines can be used as ligands for preparing metal complexes useful as catalysts in organic synthesis, and the dioxacycles can be varied to optimize reaction with specific substrates.
    一种新型的C2对称的双芳基二膦化合物,包括至少七个环原子的融合环系统(二氧环),可以在合成过程中进行变化。这些双芳基二膦化合物可以用作配体,用于制备金属配合物,这些金属配合物在有机合成中作为催化剂,而二氧环可以进行变化以优化与特定底物的反应。
  • [EN] SUBSTITUTED AMINOPIPERIDINES AS DIPEPTIDYL PEPTIDASE-IV INHIBITORS FOR THE TREATMENT OF DIABETES<br/>[FR] AMINOPIPÉRIDINES SUBSTITUÉES UTILISÉES EN TANT QU'INHIBITEURS DE LA DIPEPTIDYL PEPTIDASE-IV DANS LE CADRE DU TRAITEMENT DU DIABÈTE
    申请人:MERCK SHARP & DOHME
    公开号:WO2011037793A1
    公开(公告)日:2011-03-31
    The present invention is directed to novel substituted aminopiperidines of structural formula I which are inhibitors of the dipeptidyl peptidase-IV enzyme and which are useful in the treatment or prevention of diseases in which the dipeptidyl peptidase-ΪV enzyme is involved, such as diabetes and particularly Type 2 diabetes. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which the dipeptidyl peptidase-IV enzyme is involved.
    本发明涉及结构式I的新型取代氨基哌啶,它们是二肽基肽酶-IV酶的抑制剂,并且在治疗或预防二肽基肽酶-IV酶参与的疾病中有用,如糖尿病,特别是2型糖尿病。该发明还涉及包含这些化合物的药物组合物以及在预防或治疗二肽基肽酶-IV酶参与的这类疾病中使用这些化合物和组合物。
  • [EN] ANELLATED PYRIDINE COMPOUNDS AS DUAL MODULATORS OF THE 5-HT2A AND D3 RECEPTORS<br/>[FR] COMPOSÉS PYRIDINIQUES ANNELÉS COMME MODULATEURS DUAUX DES RÉCEPTEURS 5-HT2A ET D3
    申请人:HOFFMANN LA ROCHE
    公开号:WO2011161009A1
    公开(公告)日:2011-12-29
    The present invention is concerned with novel dual modulators of the 5-HT2A and D3 receptors of formula (I) wherein X, Y, A, R1, R2, and R3 are as described herein, as well as pharmaceutically acceptable salts and esters thereof. Further the present invention is concerned with the manufacture of the compounds of formula (I), pharmaceutical compositions comprising them and their use as medicaments.
    本发明涉及公式(I)中的新型5-HT2A和D3受体的双调节剂,其中X、Y、A、R1、R2和R3如本文所述,以及其药学上可接受的盐和酯。此外,本发明涉及制备公式(I)化合物,包括它们的药物组合物以及它们作为药物的用途。
  • A heterogenized cobaltate catalyst on a bis-imidazolium-based covalent triazine framework for hydroesterification of epoxides
    作者:Senkuttuvan Rajendiran、Gunniya Hariyanandam Gunasekar、Sungho Yoon
    DOI:10.1039/c8nj02292e
    日期:——
    heterogeneous catalyst exhibits advantages over its homogeneous counterpart in the synthesis of β-hydroxyesters from epoxides. However, leaching of cobaltate from the catalytic support decreases the selectivity and recyclability of the catalyst. To overcome such drawbacks, a bis-imidazolium-based covalent triazine framework (CTF) is employed as a catalytic support for the hydroesterification catalyst to reduce
    基于咪唑鎓钴酸盐的非均相催化剂在由环氧化物合成β-羟基酯方面显示出优于其均相对应物的优点。但是,从催化载体中浸出钴酸盐会降低催化剂的选择性和可回收性。为了克服这些缺点,使用了基于双咪唑基的共价三嗪骨架(CTF)作为加氢酯化催化剂的催化载体,以通过多咪唑基团的分子内阴离子稳定作用来减少钴的浸出,从而获得了优异的选择性。 β-羟基酯具有前所未有的可回收性。
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