摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

(S)-(+)-4-氰-3-羟基丁酸乙酯 | 312745-91-8

中文名称
(S)-(+)-4-氰-3-羟基丁酸乙酯
中文别名
(S)-4-氰基-3-羟基丁酸乙酯
英文名称
(S)-3-hydroxy-4-cyanobutyric acid ethyl ester
英文别名
ethyl (3S)-4-cyano-3-hydroxybutanoate;ethyl (S)-4-cyano-3-hydroxybutanoate;(S)-ethyl 4-chloroacetoacetate;Ethyl (3S)-4-Cyano-3-hydroxybutyrate;Ethyl (S)-4-cyano-3-hydroxybutyrate
(S)-(+)-4-氰-3-羟基丁酸乙酯化学式
CAS
312745-91-8
化学式
C7H11NO3
mdl
MFCD00672878
分子量
157.169
InChiKey
LOQFROBMBSKWQY-LURJTMIESA-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:
    270°C
  • 密度:
    1,114 g/cm3
  • 闪点:
    >110°C
  • 溶解度:
    可溶于氯仿、甲醇(少许)

计算性质

  • 辛醇/水分配系数(LogP):
    -0.5
  • 重原子数:
    11
  • 可旋转键数:
    5
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.714
  • 拓扑面积:
    70.3
  • 氢给体数:
    1
  • 氢受体数:
    4

安全信息

  • 安全说明:
    S26,S36
  • 海关编码:
    2942000000
  • 危险类别码:
    R36/37/38
  • 危险性防范说明:
    P261,P305+P351+P338
  • 危险性描述:
    H315,H319,H335

SDS

SDS:0429d0866b42e25b9dd98338f97e4492
查看

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
  • 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:
    参考文献:
    名称:
    [EN] INHIBITORS OF BRUTON'S TYROSINE KINASE
    [FR] INHIBITEURS DE LA TYROSINE KINASE DE BRUTON
    摘要:
    公开号:
    WO2013185082A3
  • 作为产物:
    描述:
    参考文献:
    名称:
    Absolute configurations of monoesters produced by enzyme catalyzed hydrolysis of diethyl 3-hydroxyglutarate
    摘要:
    Biocatalytic asyminetrizations of diethyl 3-hydroxyglutarate furnish a route to the enantiomers of ethyl 4-cyano-3-hydroxybutanoate. The enantiopreference of different enzymes has been established by chiral chromatography. Conclusive evidence for absolute configurations has been provided by X-ray crystallographic structure determination of co-crystals of the predominant monoester with (R)-phenylethylamine. The predominant enantiopure monoester produced by ammonolysis of diethyl 3-hydroxyglutarate catalyzed by immobilized lipase B from Candida antarctica (Novozym 435) was ethyl (3S)-4-carbamoyl-3-hydroxybutanoate. This was converted to ethyl (3S)-4-cyano-3-hydroxybutanoate in high yield and enantiomeric excess. Growing cells of Acinetohacter lwoffii gave low ee and predominance of the (S)-enantiomer when used for hydrolysis of diethyl 3-hydroxyglutarate as opposed to previous reports. When Novozyni 435 was used for hydrolysis it could be re-used 10 times without loss of activity and selectivity. (C) 2004 Published by Elsevier Ltd.
    DOI:
    10.1016/j.tetasy.2004.04.007
点击查看最新优质反应信息

文献信息

  • Biphasic Bioelectrocatalytic Synthesis of Chiral β-Hydroxy Nitriles
    作者:Fangyuan Dong、Hui Chen、Christian A. Malapit、Matthew B. Prater、Min Li、Mengwei Yuan、Koun Lim、Shelley D. Minteer
    DOI:10.1021/jacs.0c01890
    日期:2020.5.6
    NAD-dependent dehydrogenase, the diaphorase modified biocathode was used to regenerate NADH to support the conversion from ethyl 4-chloroacetoacetate (COBE) to ethyl (S)-4-chloro-3-hydroxybutanoate ((S)-CHBE) catalyzed by AdhS. The addition of methyl tert-butyl ether (MTBE) as an organic phase not only increased the uploading of COBE, but also prevented the spontaneous hydrolysis of COBE, extended the lifetime
    两个障碍限制了基于氧化还原酶的不对称合成的应用。一种是消耗高化学计量的还原辅因子。另一个是有机底物、中间体和产物在水相中的低溶解度。为了解决基于氧化还原酶的不对称合成的两个障碍,构建并应用了双相生物电催化系统。在本研究中,研究了乙醇脱氢酶 (AdhS) 和卤代醇脱卤酶 (HHDH) 催化的手性 β-羟基腈的制备作为生物电合成模型,因为它们是他汀类药物合成中的高价值中间体。心肌黄酶 (DH) 被茂钴修饰的聚(烯丙胺)氧化还原聚合物固定在电极表面(DH/Cc-PAA 生物电极)上,以实现有效的生物电催化 NADH 再生。由于 AdhS 是 NAD 依赖性脱氢酶,因此使用心肌黄酶修饰的生物阴极再生 NADH,以支持从 4-氯乙酰乙酸乙酯 (COBE) 向 (S)-4-氯-3-羟基丁酸乙酯 ((S)-CHBE) 的转化由 AdhS 催化。添加甲基叔丁基醚 (MTBE) 作为有机相不仅增加了 COBE
  • An Enzyme Library Approach to Biocatalysis:  Development of Nitrilases for Enantioselective Production of Carboxylic Acid Derivatives
    作者:Grace DeSantis、Zuolin Zhu、William A. Greenberg、Kelvin Wong、Jenny Chaplin、Sarah R. Hanson、Bob Farwell、Lawrence W. Nicholson、Cynthia L. Rand、David P. Weiner、Dan E. Robertson、Mark J. Burk
    DOI:10.1021/ja0259842
    日期:2002.8.1
    and diverse set of nitrilases is reported. The utility of this nitrilase library for identifying enzymes that catalyze efficient production of valuable hydroxy carboxylic acid derivatives is demonstrated. Unprecedented enantioselectivity and substrate scope are highlighted for three newly discovered and distinct nitrilases. For example, a wide array of (R)-mandelic acid derivatives and analogues were
    据报道,Nature 发现了大量多样的腈水解酶。证明了该腈水解酶文库用于鉴定催化有效生产有价值的羟基羧酸衍生物的酶的效用。突出显示了三种新发现的不同腈水解酶具有前所未有的对映选择性和底物范围。例如,以高速率、高产率和对映体过量 (95-99% ee) 生产了多种 (R)-扁桃酸衍生物和类似物。我们还发现腈水解酶可以直接获得(S)-苯基乳酸和其他芳基乳酸衍生物,同样具有高产率和对映选择性。最后,已发现不同的腈水解酶催化 3-羟基戊二腈的对映体水解,以提供具有高对映体过量 (>95% ee) 的 4-氰基-3-羟基丁酸的任一对映体。据报道,第一种酶会影响这种转化以提供 (R)-4-cyano-3-hydroxybutyric acid wh...
  • Synthesis of Some Impurities and/or Degradation Products of Atorvastatin
    作者:Jan Stach、Jaroslav Havlíček、Lukáš Plaček、Stanislav Rádl
    DOI:10.1135/cccc20080229
    日期:——

    Synthesis of some impurities and/or degradation products of atorvastatin, calcium (3R,5R)-7- [2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)pyrrol-1-yl]-3,5-dihydroxyheptanoate, is described. These include its desfluoro analog, the corresponding (3S,5S)- and (3S,5R)-epimers, atorvastatin lactone, and some other potential impurities. The synthesized compounds as well as the corresponding intermediates were characterized by 1H NMR, 13C NMR and MS.

    阐述了阿托伐他汀钙(3R,5R)-7-[2-(4-氟苯基)-5-异丙基-3-苯基-4-(苯基甲酰氨基)吡咯-1-基]-3,5-二羟基庚酸的一些杂质和/或降解产物的合成。这些包括其去氟类似物,相应的(3S,5S)-和(3S,5R)-对映体,阿托伐他汀内酯和一些其他潜在杂质。合成的化合物以及相应的中间体通过1H NMR、13C NMR和MS进行了表征。
  • Processes for the preparation of 5-hydroxy-3-oxopentanoic acid derivatives
    申请人:Kaneka Corporation
    公开号:US06340767B1
    公开(公告)日:2002-01-22
    This invention provides a process for producing a 5-hydroxy-3-oxopentanoic acid, a useful pharmaceutical intermediate, easily from a readily available, inexpensive starting material without using any extraordinary production equipment such as a very-low-temperature reactor. Thus, this invention provides a process for producing a 5-hydroxy-3-oxopentanoic acid which comprises permitting a lithium amide to act upon a mixture of an acetic acid ester and a 3-hydroxypropionic acid derivative at not below −20° C. Further, this invention also provides a process for producing a 5-hydroxy-3-oxopentanoic acid which comprises treating a mixture of an acetic acid ester and a 3-hydroxypropionic acid derivative with a Grignard reagent to prepare a mixture of a compound and an acetic acid ester of the above formula (I), and permitting a lithium amide to act upon the mixture at a temperature not below −20° C.
    这项发明提供了一种从易得、廉价的起始材料中轻松生产一种有用的药物中间体5-羟基-3-氧代戊酸的方法,而无需使用任何特殊的生产设备,如极低温反应器。因此,这项发明提供了一种生产5-羟基-3-氧代戊酸的方法,包括让锂酰胺作用于乙酸酯和3-羟基丙酸衍生物的混合物,温度不低于-20°C。此外,这项发明还提供了一种生产5-羟基-3-氧代戊酸的方法,包括用格氏试剂处理乙酸酯和3-羟基丙酸衍生物的混合物,以制备上述结构式(I)的化合物和乙酸酯的混合物,然后让锂酰胺在不低于-20°C的温度下作用于该混合物。
  • 一种(S)-叔丁基二甲基硅氧基-戊二酸单酰胺 的制备方法
    申请人:浙江新东港药业股份有限公司
    公开号:CN104356155B
    公开(公告)日:2017-01-18
    本发明公开了一种罗素伐他汀中间体(S)‑叔丁基二甲基硅氧基‑戊二酸单酰胺(I)的制备方法,属于医药领域。该方法以化合物(S)‑4‑氰基‑3‑羟基丁酸酯为原料,催化氰成酰胺,在与TBSCl结合,得TBS保护(S)‑叔丁基二甲基硅氧戊二酸单酯单酰胺再与诺维信脂肪酶435水解成(S)‑3‑叔丁基二甲基硅氧基戊二酸单酰胺。本发明方法选择性好,适用于工业生产。
查看更多