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

2,3-O-isopropylidene-D-glyceronitrile | 148065-35-4

中文名称
——
中文别名
——
英文名称
2,3-O-isopropylidene-D-glyceronitrile
英文别名
(4S)-2,2-dimethyl-1,3-dioxolane-4-carbonitrile
2,3-O-isopropylidene-D-glyceronitrile化学式
CAS
148065-35-4
化学式
C6H9NO2
mdl
——
分子量
127.143
InChiKey
CMQXORVSBBIBLZ-YFKPBYRVSA-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:
    205.8±35.0 °C(Predicted)
  • 密度:
    1.08±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    0.2
  • 重原子数:
    9
  • 可旋转键数:
    0
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.83
  • 拓扑面积:
    42.2
  • 氢给体数:
    0
  • 氢受体数:
    3

反应信息

  • 作为反应物:
    描述:
    2,3-O-isopropylidene-D-glyceronitrile盐酸羟胺 、 sodium carbonate 作用下, 以 甲醇 为溶剂, 以57%的产率得到2,3-O-isopropylidene-D-glyceroamidoxime
    参考文献:
    名称:
    Synthesis and antiacetylcholinesterase activity of new D-glyceraldehyde heterocyclic derivatives
    摘要:
    We report herein the convenient procedures for the syntheses of different heterocyclic compounds from 2,3-O-isopropylidene-D-glyceraldehyde using intramolecular cyclization, 1,3-dipolar cycloaddition or bimolecular coupling reactions. The products were characterized by H-1 and C-13 NMR spectroscopy and elemental analysis. The new heterocycles and their derivatives were evaluated as inhibitors of acetylcholinesterase enzyme.
    DOI:
    10.1590/s0103-50532010000100008
  • 作为产物:
    参考文献:
    名称:
    非酸性条件下由酰胺合成腈的新方法
    摘要:
    通过在苯中用Ag 2 O和C 2 H 5 I在回流下处理,将芳基羧酰胺和其他富电子酰胺以良好的产率转化为相应的腈。
    DOI:
    10.1016/0040-4039(93)85012-l
点击查看最新优质反应信息

文献信息

  • From aldehydes to nitriles, a general and high yielding transformation using HOF·CH3CN complex
    作者:Mira Carmeli、Neta Shefer、Shlomo Rozen
    DOI:10.1016/j.tetlet.2006.10.014
    日期:2006.12
    N,N-Dimethylhydrazones of aldehydes undergo a rapid oxidative cleavage to form nitriles in very high yields on reaction with HOF·CH3CN under mild conditions. The reaction is chemoselective and proceeds rapidly without racemization. The nitriles were resistant to further oxidation, even when a large excess of the reagent was employed.
    醛的N,N-二甲基hydr在与HOF·CH 3 CN的温和条件下反应迅速发生氧化裂解,从而以很高的收率形成腈。该反应是化学选择性的,并且在没有外消旋的情况下迅速进行。即使使用大量过量的试剂,腈也能抵抗进一步的氧化。
  • High-yield synthesis of nitriles by oxidation of aldehyde N,N-dimethylhydrazones with dimethyldioxirane
    作者:Anna Altamura、Lucia D'Accolti、Antonia Detomaso、Anna Dinoi、Michele Fiorentino、Caterina Fusco、Ruggero Curci
    DOI:10.1016/s0040-4039(98)00118-x
    日期:1998.4
    Using dimethyldioxirane, the selective transformation of aldehyde N,N-dimethyl-hydrazones into the corresponding nitriles was achieved in high yield and under mild conditions. The detemination of the substituent effect on rates, along with an estimate of the primary kinetic isotope effect using PhCHNNMe2 and PhCDNNMe2 provided useful hints concerning the reaction mechanism. It was also observed that
    使用二甲基二环氧乙烷,在高收率和温和条件下实现了醛N,N-二甲基-向相应腈的选择性转化。对速率的取代基的效果示波极谱法测定,与使用PhCHNNMe主动力学同位素效应的估计沿2和PhCDNNMe 2提供了关于反应机理有用的提示。还观察到,即使有过量的二环氧乙烷,腈产物也不会进一步氧化。
  • Diastereoselective synthesis of 3-amino-1,2-diols by reductive alkylation of 2,3-dialkoxynitriles
    作者:Pierre Hutin、Marc Larchevêque
    DOI:10.1016/s0040-4039(00)00202-1
    日期:2000.4
    The addition of Grignard reagents to acetonide protected syn 2,3-dihydroxynitriles, followed by reduction of the resulting magnesioimines, affords all syn 1,3-disubstituted 3-amino-1,2-diols in high enantiomeric purities.
    将格氏试剂添加到丙酮化物保护的顺式2,3-二羟基腈中,然后还原所得的镁亚胺,以高对映体纯度提供所有的顺式1,3-二取代的3-氨基-1,2-二醇。
  • Synthesis of optically active hydroxyalkylpyridines and related pyridyl amines
    作者:Giorgio Chelucci、M.Antonietta Cabras、Antonio Saba
    DOI:10.1016/s0957-4166(00)86272-2
    日期:1994.10
    2-(1-Hydroxyalkyl)pyridines have been prepared by cobalt(I)-catalyzed cocyclotrimerization reaction of O-protected alpha-hydroxynitriles with acetylene. From these compounds the related pyridyl amines have been obtained.
  • [EN] PROCESS FOR PREPARING GEMCITABINE AND ASSOCIATED INTERMEDIATES<br/>[FR] PROCEDE DE PREPARATION DE GEMCITABINE ET D'INTERMEDIAIRES ASSOCIES
    申请人:CHEMAGIS LTD
    公开号:WO2007070804A2
    公开(公告)日:2007-06-21
    [EN] Provided is a process for preparing gemcitabine and intermediates useful in the production of gemcitabine. Exemplary intermediates include mixtures of D-erythro and D-threo diastereomers of ethyl 3-(N-carbamoyloxy)-2,2-difluoro-3-(2,2-dimethyldioxolan-4-yl)propionates, from which a preferred isomer can be separated, e.g., by selective crystallization, in accordance with the invention. Also provided are novel alkyl (D-erythro)-3-hydroxy-2,2-difluoro-3-(2,2-dimethyldioxolan-4-yl)propionate intermediates, and novel ribo lactones, which can be used for producing gemcitabine.
    [FR] La présente invention concerne un procédé de préparation de gemcitabine et d'intermédiaires utiles dans la production de gemcitabine. Des intermédiaires représentatifs peuvent comprendre des mélanges de diastéréomères D-érythro et D-thréo d'éthyl 3-(N-carbamoyloxy)-2,2-difluoro-3-(2,2-diméthyldioxolan-4-yl)propionates, à partir desquels un isomère préféré peut être séparé, par exemple, par cristallisation sélective, conformément à l'invention. Cette invention porte également sur de nouveaux intermédiaires alkyl (D-érythro)-3-hydroxy-2,2-difluoro-3-(2,2-diméthyldioxolan-4-yl)propionate et sur de nouvelles ribo-lactones qui peuvent être utilisés pour produire la gemcitabine.
查看更多