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(R)-3-羟基戊腈 | 198561-27-2

中文名称
(R)-3-羟基戊腈
中文别名
戊腈,3-羟基-,(3R)-
英文名称
(R)-3-hydroxypentanenitrile
英文别名
Pentanenitrile, 3-hydroxy-, (3R)-;(3R)-3-hydroxypentanenitrile
(R)-3-羟基戊腈化学式
CAS
198561-27-2
化学式
C5H9NO
mdl
——
分子量
99.1326
InChiKey
FXHRDEQPODSZQL-RXMQYKEDSA-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

  • 沸点:
    100-105 °C(Press: 0.45 Torr)
  • 密度:
    0.968±0.06 g/cm3(Predicted)
  • LogP:
    -0.077 (est)

计算性质

  • 辛醇/水分配系数(LogP):
    0.2
  • 重原子数:
    7
  • 可旋转键数:
    2
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.8
  • 拓扑面积:
    44
  • 氢给体数:
    1
  • 氢受体数:
    2

SDS

SDS:561778694c578b05bb0622ba277407f7
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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:
    参考文献:
    名称:
    Thiacrown Ether Technology in Lipase-Catalyzed Reaction:  Scope and Limitation for Preparing Optically Active 3-Hydroxyalkanenitriles and Application to Insect Pheromone Synthesis
    摘要:
    Both reaction rate and enantioselectivity in Pseudomonas cepacia lipase (PCL)-catalyzed hydrolysis of 3-hydroxyalkanenitrile acetates were significantly changed by the addition of catalytic amounts of thiacrown ether (1,4,8,11-tetrathiacyclotetradecane). Although the-reaction rate of various nitriles was accelerated, the enantioselectivity greatly depended on the nature of the substrate. Among 10 substrates tested, thiacrown ether offered highest enantioselectivity in PCL-catalyzed hydrolysis of 1-(cyanomethyl)propyl acetate. Forty or more times this crown ether, molarity based on the enzyme, was required to attain an acceptably high reaction rate and enantioselectivity. Applying this technology, we succeeded in synthesizing the optically pure attractant pheromone of ant Myrmica scabrinodis (A), (R)-3-octanol and its antipode of (S)-isomer in good overall yields.
    DOI:
    10.1021/jo971288m
  • 作为产物:
    描述:
    (R)-1-(cyanomethyl)propyl acetate 在 Pseudomonas ceracia lipase 、 作用下, 以 丙酮 为溶剂, 生成 (R)-3-羟基戊腈
    参考文献:
    名称:
    硫冠醚添加剂对脂肪酶催化反应的非对映选择性的影响:通过双酶促反应策略制备光学活性 3-羟基-2-甲基链烷腈
    摘要:
    已经研究了对脂肪酶催化水解 3-羟基-2-甲基-或 3-羟基-2-乙基链烷腈的乙酸酯的非对映选择性的累加效应。尽管观察到对映选择性的显着改变,但非对映选择性不受硫冠醚添加剂的影响。因此,脂肪酶催化反应的非对映选择性的起源明显不同于对映选择性的起源。基于这些结果,通过双酶促反应策略通过脂肪酶催化反应证明了光学活性 3-羟基-2-甲基戊腈和 3-羟基-2-甲基丁腈的简单制备。
    DOI:
    10.1246/bcsj.72.1589
  • 作为试剂:
    描述:
    (R)-3-羟基戊腈(R)-3-(1-aminoethyl)aniline(R)-3-羟基戊腈 作用下, 以84的产率得到(R)-1-cyanobutan-2-yl ((S)-1-(3-aminophenyl)ethyl)carbamate
    参考文献:
    名称:
    Inhibitors of IMPDH enzyme
    摘要:
    本发明涉及抑制IMPDH的化合物。本发明还涉及包含这些化合物的制药组合物。本发明的化合物和制药组合物特别适用于抑制IMPDH酶活性,因此可以优势地用作IMPDH介导过程的治疗剂。本发明还涉及使用本发明的化合物和相关化合物抑制IMPDH活性的方法。
    公开号:
    US07087642B2
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文献信息

  • Biocatalytic and Structural Properties of a Highly Engineered Halohydrin Dehalogenase
    作者:Marcus Schallmey、Robert J. Floor、Bernhard Hauer、Michael Breuer、Peter A. Jekel、Hein J. Wijma、Bauke W. Dijkstra、Dick B. Janssen
    DOI:10.1002/cbic.201300005
    日期:2013.5.10
    Synergistic mutations: A halohydrin dehalogenase with 37 mutations and improved catalytic properties for statin side chain synthesis has been biochemically characterized. Crystal structures with different ligands in the active site give insight into the way in which individual mutations contribute to enhanced stability and faster cyanolysis of epoxides and illustrate the importance of synergistic mutations
    协同突变:具有生化特性的卤化氢脱卤酶具有37个突变,并具有改善的他汀类侧链合成的催化性能。活性位点中具有不同配体的晶体结构使人们洞悉单个突变有助于增强环氧化物的稳定性和更快地氰基分解的方式,并说明了协同突变在定向进化中的重要性。
  • Increased Enantioselectivity and Remarkable Acceleration of Lipase-Catalyzed Transesterification by Using an Imidazolium PEG–Alkyl Sulfate Ionic Liquid
    作者:Toshiyuki Itoh、Yuichi Matsushita、Yoshikazu Abe、Shi-hui Han、Shohei Wada、Shuichi Hayase、Motoi Kawatsura、Shigeomi Takai、Minoru Morimoto、Yoshihiko Hirose
    DOI:10.1002/chem.200601043
    日期:2006.12.13
    types of imidazolium salt ionic liquids were prepared derived from poly(oxyethylene)alkyl sulfate and used as an additive or coating material for lipase-catalyzed transesterification in an organic solvent. A remarkably increased enantioselectivity was obtained when the salt was added at 3-10 mol % versus substrate in the Burkholderia cepacia lipase (lipase PS-C)-catalyzed transesterification of 1-phenylethanol
    从聚(氧乙烯)烷基硫酸酯制备了几种类型的咪唑鎓盐离子液体,并用作在有机溶剂中脂肪酶催化的酯交换反应的添加剂或涂料。通过在二异丙醚或己烷溶剂体系中使用乙酸乙烯酯,在伯克霍尔德菌洋葱脂肪酶(脂肪酶PS-C)催化的1-苯基乙醇酯交换反应中,以相对于底物3-10 mol%的量添加盐时,可获得显着提高的对映选择性。尤其是,在iPr(2)O溶剂系统中,用脂肪酶PS进行离子液体涂覆可实现显着的加速,同时保持出色的对映选择性。对于某些具有出色对映选择性的底物,它达到了约500至1000倍的加速度。对于IL 1包被的假丝酵母念珠菌脂肪酶也观察到类似的加速。离子液体包被的脂肪酶PS的MALDI-TOF质谱实验表明,离子液体与脂肪酶蛋白结合。
  • Manufacture of water-soluble beta-hydroxynitriles
    申请人:Rhodia ChiRex, Inc.
    公开号:US20040133029A1
    公开(公告)日:2004-07-08
    A process for making a water-soluble &bgr;-hydroxynitrile. A 1,2-epoxide and an inorganic cyanide salt are reacted in a solvent having aqueous methanol and a buffer therein to form &bgr;hydroxynitrile. The buffer substantially inhibits the formation of reaction products other than &bgr;hydroxynitrile. Optionally, water may be removed from the &bgr;hydroxynitrile by azeotropic distillation with acetonitrile and subsequently purified via vacuum distillation and filtration.
    制备水溶性β-羟基腈的过程。在含有水甲醇和缓冲剂的溶剂中,将1,2-环氧化物和无机氰盐反应,形成β-羟基腈。缓冲剂显著抑制了除β-羟基腈之外的反应产物的形成。可选地,可以通过与乙腈的共沸蒸馏去除β-羟基腈中的水,并随后通过真空蒸馏和过滤进行纯化。
  • Remarkable Activation of an Enzyme by (<i>R</i>)-Pyrrolidine- Substituted Imidazolium Alkyl PEG Sulfate
    作者:Yoshikazu Abe、Takuya Hirakawa、Shino Nakajima、Nagisa Okano、Shuichi Hayase、Motoi Kawatsura、Yoshihiko Hirose、Toshiyuki Itoh
    DOI:10.1002/adsc.200800382
    日期:2008.9.5
    The chiral pyrrolidine-substituted imidazolium cetyl-PEG10-sulfate (D-ProMe) derived from D-proline worked as an excellent activating agent of Burkholderia cepacia lipase; it is particularly interesting that the D-isomer of the imidazolium salt worked better than the L-isomer. This suggests that the imidazolium cation group directly interacts with the enzyme protein and causes preferable modification
    衍生自D-脯氨酸的手性吡咯烷取代的咪唑十六烷基-PEG10-硫酸盐(D -ProMe)是伯克霍尔德酒原洋葱脂肪酶的极好活化剂。特别有趣的是,咪唑鎓盐的D-异构体比L-异构体的效果更好。这表明咪唑鎓阳离子基团直接与酶蛋白相互作用并且引起反应性的优选改变。
  • A rational design of phosphonium salt type ionic liquids for ionic liquid coated-lipase catalyzed reaction
    作者:Yoshikazu Abe、Kazuhide Yoshiyama、Yusuke Yagi、Shuichi Hayase、Motoi Kawatsura、Toshiyuki Itoh
    DOI:10.1039/c0gc00151a
    日期:——
    A rational design of phosphonium ionic liquid for ionic liquid coated-lipase (IL1-PS)-catalyzed reaction has been investigated, and very rapid transesterification of secondary alcohols accomplished when IL1-PS was used as catalyst in 2-methoxyethoxymethyl(tri-n-butyl)phosphonium bis(trifluoromethanesulfonyl)amide ([P444MEM][NTf2]) as solvent while perfect enantioselectivity was maintaining. Increased Kcat value was suggested to be the most important factor in IL1-PS working the best in [P444MEM][NTf2] solvent.
    一种合理设计的磷阳离子液体用于涂层脂肪酶(IL1-PS)催化反应的研究表明,当使用IL1-PS作为催化剂时,在溶剂2-甲氧基乙氧基甲基(三正丁基)磷阳离子双(三氟甲磺酰)胺([P444MEM][NTf2])中,次级醇的酯转移反应非常快速,同时保持了完美的对映选择性。研究表明,Kcat值的增加被认为是IL1-PS在[P444MEM][NTf2]溶剂中表现最佳的最重要因素。
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