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(3S,4'S)-2-N-methyl-3-(2,2-dimethyl-1,3-dioxolan-4-yl)-1,2-isoxazolidin-5-one | 181118-91-2

中文名称
——
中文别名
——
英文名称
(3S,4'S)-2-N-methyl-3-(2,2-dimethyl-1,3-dioxolan-4-yl)-1,2-isoxazolidin-5-one
英文别名
(3S)-3-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]-2-methyl-1,2-oxazolidin-5-one
(3S,4'S)-2-N-methyl-3-(2,2-dimethyl-1,3-dioxolan-4-yl)-1,2-isoxazolidin-5-one化学式
CAS
181118-91-2
化学式
C9H15NO4
mdl
——
分子量
201.222
InChiKey
UFCPAWUKDLQLFS-NKWVEPMBSA-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:
    253.1±50.0 °C(Predicted)
  • 密度:
    1.182±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    0.4
  • 重原子数:
    14
  • 可旋转键数:
    1
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.89
  • 拓扑面积:
    48
  • 氢给体数:
    0
  • 氢受体数:
    5

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

点击查看最新优质反应信息

文献信息

  • Reaction between <i>N</i>-Alkylhydroxylamines and Chiral Enoate Esters:  More Experimental Evidence for a Cycloaddition-like Process, a Rationale Based on DFT Theoretical Calculations, and Stereoselective Synthesis of New Enantiopure β-Amino Acids
    作者:Albertina G. Moglioni、Elena Muray、José A. Castillo、Ángel Álvarez-Larena、Graciela Y. Moltrasio、Vicenç Branchadell、Rosa M. Ortuño
    DOI:10.1021/jo0159082
    日期:2002.4.1
    for short reaction times. These compounds evolve to the corresponding isoxazolidinones on standing at room temperature or under acid catalysis. The high pi-facial diastereoselection has been rationalized on the basis of steric effects induced by the dioxolane ring for D-glyceraldehyde derivatives or by the cyclobutane gem-dimethyl substitution for esters prepared from (-)-verbenone. As an application
    已经研究了分别衍生自D-甘油醛和(-)-马来酮的N-苄基和N-甲基羟胺与手性烯酸酯的反应。理论计算表明,最有利的机理涉及羟胺与底物的协同环加成。该结果与使用三取代的烯烃时观察到的立体特异性高度吻合。当该方法在低温下进行且反应时间短时,已分离出开链加合物。这些化合物在室温或酸催化下会演变成相应的异恶唑烷酮。基于二恶戊烷环对D-甘油醛衍生物引起的空间效应,或由环丁烷宝石-二甲基取代由(-)-马来酮制得的酯所引起的空间效应,已经合理地设定了高的pi面非对映选择性。作为这些反应的应用,已经以高效和立体受控的方式合成了新的β-氨基酸。
  • An Efficient Route to β-<scp>d</scp>-Isoxazolidinyl Nucleosides via Diastereoselective Michael Addition of Hydroxylamine to Unsaturated Esters
    作者:Yuejun Xiang、Hung-Jang Gi、Deqiang Niu、Raymond F. Schinazi、Kang Zhao
    DOI:10.1021/jo9710588
    日期:1997.10.1
    beta-D-isoxazolidinyl pyrimidine and purine nucleosides are described. Michael addition of N-methylhydroxylamine to alpha,beta-unsaturated esters was investigated. Both E- and Z-esters 10E and 10Z produced the same intermediates which were cyclized to isoxazolidin-5-ones 8 with high diastereoselectivity. The major isoxazolidin-5-one 8a was reduced and acetylated to acetate 11 for the preparation of nucleosides
    描述了β-D-异恶唑啉基嘧啶和嘌呤核苷的对映选择性合成。研究了N-甲基羟胺向α,β-不饱和酯的迈克尔加成。E酯和Z酯10E和10Z均产生相同的中间体,它们以高非对映选择性环化成异恶唑烷-5-酮8。还原主要的异恶唑烷丁-5-酮8a并乙酰化成乙酸酯11以制备核苷。使用TMSOTf作为路易斯酸,使乙酸盐11与甲硅烷基化的胸腺嘧啶,尿嘧啶和N(4)-苯甲酰胞嘧啶偶联,得到相应的核苷衍生物。相关的嘌呤类似物是由BF(3).Et(2)O催化的乙酸酯11与甲硅烷基化的6-氯嘌呤缩合生成的。嘧啶和嘌呤类似物的顺式异构体主要形成是意外的,并研究了反应机理。将核苷中间体转化为相应的1,2-二醇,然后将其氧化并还原为所需的一元醇产物,例如14、16、19和24。
  • Lewis acid stereocontrolled additions of a silyl ketene acetal to 2,3-di-O-isopropylidene-d-glyceraldehyde nitrones. Synthesis of l-isoxazolidinyl nucleosides
    作者:Pedro Merino、Eva M del Alamo、Maite Bona、Santiago Franco、Francisco L Merchan、Tomas Tejero、Odile Vieceli
    DOI:10.1016/s0040-4039(00)01674-9
    日期:2000.11
    The reaction of O-methyl-O-tert-butyldimethylsilyl ketene acetal with N-benzyl and N-methyl-2,3-O-isopropylidene-d-glyceraldehyde nitrones in the presence of boron trifluoride etherate afforded the corresponding isoxazolidin-5-ones in excellent yields and anti-selectivities. The obtained compounds were used as key intermediates for the synthesis of isoxazolidinyl nucleosides of the l-series.
    的反应ö甲基ö -叔丁基二甲基烯酮乙缩醛与ñ -苄基和Ñ甲基-2,3- Ö在三氟化硼醚,得到相应的异恶唑烷-5-酮存在下异亚丙基- d甘油醛硝酮具有优异的收率和抗选择性。所获得的化合物用作合成l系列异恶唑啉基核苷的关键中间体。
  • Enantioselective synthesis of isoxazolidinyl thymine and cytosine nucleoides
    作者:Yuejun Xiang、Youxiang Gong、Kang Zhao
    DOI:10.1016/0040-4039(96)00999-9
    日期:1996.7
    A diastereo- and enantioselective synthesis of isoxazolidinyl nucleosides (4) is described. The required isoxazolidine intermediate (16) was successfully prepared by the dioxolane-derived tautomerization of the corresponding lactol (13) which, in turn, was obtained from the reduction of the Michael adduct of N-methyl hydroxylamine and the unsaturated γ-lactone (5).
    描述了异恶唑啉基核苷(4)的非对映和对映选择性合成。所需的异恶唑烷中间体(16)是通过二氧戊环衍生的相应内酯(13)的互变异构体成功制备的,而后者又是通过还原N-甲基羟胺和不饱和γ-内酯的迈克尔加成反应而获得的(5))。
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