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IM-2 | 124753-55-5

中文名称
——
中文别名
——
英文名称
IM-2
英文别名
(3R,4R)-3-((R)-1-hydroxybutyl)-4-(hydroxymethyl)dihydrofuran-2(3H)-one;[(2r,3r,6r)-2-(Hydroxybutyl)-3-(hydroxymethyl)butanolide];(3R,4R)-3-[(1R)-1-hydroxybutyl]-4-(hydroxymethyl)oxolan-2-one
IM-2化学式
CAS
124753-55-5
化学式
C9H16O4
mdl
——
分子量
188.224
InChiKey
QXCJMSMGYHDDLQ-BWZBUEFSSA-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

计算性质

  • 辛醇/水分配系数(LogP):
    0.6
  • 重原子数:
    13
  • 可旋转键数:
    4
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.89
  • 拓扑面积:
    66.8
  • 氢给体数:
    2
  • 氢受体数:
    4

SDS

SDS:7124a090ad2e07230133c6dd087e001d
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上下游信息

  • 上游原料
    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:
    苯甲酰腈IM-2三正丁胺 作用下, 以 乙腈 为溶剂, 反应 0.17h, 以1.1 mg的产率得到
    参考文献:
    名称:
    Enzymatic resolution of 2-acyl-3-hydroxymethyl-4-butanolide and preparation of optically active IM-2, the autoregulator from Streptomyces sp. FRI-5
    摘要:
    Racemic 2-acyl-3-hydroxymethyl-4-butanolides were resolved through a lipase-catalyzed acylation with acetic anhydride. Optically active forms of 2-butyryl-3-hydroxymethyl-4-butanolide 14 obtained were used to prepare enantiomers of IM-2 10, the autoregulator from Streptomyces sp. FRI-5. The absolute configuration of IM-2 was deduced to be (2R,3R,6R).
    DOI:
    10.1016/s0040-4020(01)85697-0
  • 作为产物:
    描述:
    (R)-4-(hydroxymethyl)dihydrofuran-2(3H)-one咪唑盐酸sodium hexamethyldisilazane 作用下, 以 四氢呋喃乙醚二氯甲烷 为溶剂, 反应 50.0h, 生成 IM-2
    参考文献:
    名称:
    短不对称合成(R)-花生四烯醇的有机催化方法:在IM-2,SCB2和A-因子γ-丁内酯自动调节剂的总合成中的应用
    摘要:
    发现(R)-花生四烯醇是许多γ-丁内酯自动调节剂合成的关键中间体。迄今为止,手性辅助方法和酶促拆分是文献中用于不对称合成(R)-对二甲苯基醇的两种常用策略。在本文中,我们报告了第一种有机催化方法,该方法可通过四个步骤并通过单柱纯化进行短时间的不对称合成(R)-对苯二酚。由(R)-对二甲苯醇分三步完成IM-2,SCB2和A因子γ-丁内酯自动调节剂的不对称合成。
    DOI:
    10.1021/acs.joc.8b00122
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文献信息

  • A modular and organocatalytic approach to γ-butyrolactone autoregulators from Streptomycetes
    作者:Petteri Elsner、Hao Jiang、Johanne B. Nielsen、Filippo Pasi、Karl Anker Jørgensen
    DOI:10.1039/b812698d
    日期:——
    A general synthesis of optically active γ-butyrolactone autoregulators is developed by a two-step sequence to assemble 2,3-trans-disubstituted butyrolactones in high yields and enantioselectivities; the scope of this reaction was elaborated by setting up a library of alkyl-substituted butyrolactones and the synthesis of the autoregulators IM-2 and VB-D.
    通过两步顺序以高产率和对映选择性组装 2,3-反式-二取代丁内酯,开发了一种具有光学活性的 δ³ 丁内酯自动调节剂的通用合成方法;通过建立烷基取代丁内酯库和合成自动调节剂 IM-2 和 VB-D,详细阐述了该反应的范围。
  • Modifier for resin and resin composition using the same and formed article
    申请人:Wakita Tsuneki
    公开号:US20070191542A1
    公开(公告)日:2007-08-16
    A modifier for resin has an average particle size of 20 μm or more, wherein particles having an average particle size of 10 μm or less account for less than 30% by mass of the modifier, and particles having an average particle size of 10 μm or less account for 30% by mass or more of the modifier after irradiating the modifier with ultrasonic wave of 40 W for 5 minutes. Also a resin composition comprises 1 to 40% by mass of the modifier for resin and 99 to 60% by mass (the total amount of both components is 100% by mass) of a thermoplastic resin or a curable resin, and a molded article is produced by molding the same.
    树脂的改性剂平均粒径为20微米或更大,其中平均粒径小于10微米的颗粒质量占改性剂的质量的不到30%,并且在将改性剂用40W的超声波辐射5分钟后,平均粒径小于10微米的颗粒质量占改性剂的质量的30%或更多。此外,树脂组合物包括1至40%质量的树脂改性剂和99至60%质量(两种组分的总量为100%质量)的热塑性树脂或可固化树脂,并通过成型制造成模塑制品。
  • MODIFIER FOR RESIN AND RESIN COMPOSITION USING THE SAME AND FORMED ARTICLE
    申请人:MITSUBISHI RAYON CO., LTD.
    公开号:US20140206817A1
    公开(公告)日:2014-07-24
    A modifier for resin has an average particle size of 20 μm or more, wherein particles having an average particle size of 10 μm or less account for less than 30% by mass of the modifier, and particles having an average particle size of 10 μm or less account for 30% by mass or more of the modifier after irradiating the modifier with ultrasonic wave of 40 W for 5 minutes. Also a resin composition comprises 1 to 40% by mass of the modifier for resin and 99 to 60% by mass (the total amount of both components is 100% by mass) of a thermoplastic resin or a curable resin, and a molded article is produced by molding the same.
    一种树脂的改性剂,其平均粒径为20μm或更大,其中平均粒径为10μm或更小的颗粒质量占改性剂的质量的不到30%,并且在将改性剂用40W的超声波照射5分钟后,平均粒径为10μm或更小的颗粒质量占改性剂的质量的30%或更多。此外,树脂组合物包括1至40%的树脂改性剂和99至60%的热塑性树脂或可固化树脂(两种成分的总量为100%质量),并通过成型制造成模塑件。
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