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5-[(E)-2-(4-Methoxy-phenyl)-vinyl]-3-methyl-4-nitro-isoxazole | 53557-95-2

中文名称
——
中文别名
——
英文名称
5-[(E)-2-(4-Methoxy-phenyl)-vinyl]-3-methyl-4-nitro-isoxazole
英文别名
Isoxazole, 5-[2-(4-methoxyphenyl)ethenyl]-3-methyl-4-nitro-;5-[2-(4-methoxyphenyl)ethenyl]-3-methyl-4-nitro-1,2-oxazole
5-[(E)-2-(4-Methoxy-phenyl)-vinyl]-3-methyl-4-nitro-isoxazole化学式
CAS
53557-95-2
化学式
C13H12N2O4
mdl
——
分子量
260.249
InChiKey
YTRXYZQOCQHIMO-UHFFFAOYSA-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

  • 熔点:
    163-164 °C
  • 沸点:
    443.1±33.0 °C(Predicted)
  • 密度:
    1.296±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.9
  • 重原子数:
    19
  • 可旋转键数:
    3
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.15
  • 拓扑面积:
    81.1
  • 氢给体数:
    0
  • 氢受体数:
    5

SDS

SDS:47ed44daeb4df60e8ff4e1c6b33a9188
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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
  • 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:
    描述:
    5-[(E)-2-(4-Methoxy-phenyl)-vinyl]-3-methyl-4-nitro-isoxazoleN-甲基吗啉四氧化锇甲基亚磺酰胺氢化奎宁 1,4-(2,3-二氮杂萘)二醚 作用下, 以 四氢呋喃 为溶剂, 反应 12.0h, 以96%的产率得到(1R,2S)-1-(4-methoxyphenyl)-2-(3-methyl-4-nitro-isoxazol-5-yl)-ethane-1,2-diol
    参考文献:
    名称:
    Synthesis of Homochiral Dihydroxy-4-nitroisoxazolines via One-Pot Asymmetric Dihydroxylation−Reduction
    摘要:
    Herein we report a one-pot procedure to prepare a family of homochiral dihydroxy-4-nitrolsoxazolines 3. This new methodology affords the title compounds in good yields, excellent enantiopurity, and without the use of chromatography.
    DOI:
    10.1021/ol800397z
  • 作为产物:
    参考文献:
    名称:
    Organocatalyzed asymmetric vinylogous Michael addition of α,β-unsaturated γ-butyrolactam
    摘要:
    高效不对称亲核1,6-迈克尔加成反应:α,β-不饱和γ-丁内酯与3-甲基-4-硝基-5-烯基异恶唑及与三氯甲基酮的迈克尔加成反应,采用手性奎宁衍生亚磺酰胺有机催化剂,产物具有高度的非对映选择性和对映选择性(最高可达>25:1的dr和96%的ee)。
    DOI:
    10.1039/c3cc44059a
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文献信息

  • [EN] A METHOD FOR PREPARING SULFUR-CONTAINING COMPOUNDS<br/>[FR] PROCÉDÉ POUR LA PRÉPARATION DE COMPOSÉS CONTENANT DU SOUFRE
    申请人:ROYAL COLLEGE OF SURGEONS IE
    公开号:WO2010066450A1
    公开(公告)日:2010-06-17
    The invention provides a method for preparing sulfur-containing compounds, the method comprising reacting a donor compound comprising at least one sulfur having at least one lone pair of electrons, with an acceptor compound; wherein the reaction occurs in the presence of an amine, optionally an amine catalyst, capable of activating the sulfur having at least one lone pair of electrons; and wherein the reaction occurs via the formation of an transient intermediate species, optionally a transient intermediate species, between the amine, optionally the amine catalyst and the donor compound; and wherein the donor compound is selected from the group consisting of a sulfurous acid, a sulfenic acid and a sulfinic acid or a salt, ester or amide of a sulfurous acid, a sulfenic acid and a sulfinic acid. The invention also provides sulfur-containing compounds of the formula: wherein R is selected from: (a) 1 -(4-Nitro-phenyl)-3-oxo-3-phenyl-propane; (b) 2-(3-Methyl-4-nitro-isoxazol-5-yl)-1 -phenyl-ethane; (c) 1-(4-Methoxy-phenyl)-2-(3-methyl-4-nitro-isoxazol-5-yl)-ethane; (d) 2-(3-Methyl-4-nitro-isoxazol-5-yl)-1-(4-nitro-phenyl)-ethane; (e) 1-(4-Fluoro-phenyl)-2-(3-methyl-4-nitro-isoxazol-5-yl)-ethane; (f) 1 -(4-Chloro-phenyl)-2-(3-methyl-4-nitro-isoxazol-5-yl)-ethane; and (g) 3-Oxo-cyclohexane. Finally, the invention provides use of chiral sulfur-containing compounds obtainable by the above-mentioned method or chiral sulfur-containing compounds as mentioned above for the resolution of racemic mixtures of amines.
    该发明提供了一种制备含硫化合物的方法,该方法包括将包含至少一个硫原子且至少一个孤对电子的给体化合物与受体化合物反应;其中,在胺的存在下进行反应,可选地,在能够激活至少一个硫原子具有至少一个孤对电子的胺的存在下进行反应;反应通过形成瞬态中间体物种进行,可选地,通过胺、可选地胺催化剂和给体化合物之间的瞬态中间体物种进行反应;给体化合物选自包括亚硫酸、亚硫酸和亚砜酸或亚硫酸、亚硫酸和亚砜酸的盐、酯或酰胺的群;该发明还提供了符合以下公式的含硫化合物:其中R选自:(a) 1-(4-硝基苯基)-3-氧代-3-苯基-丙烷;(b) 2-(3-甲基-4-硝基异噁唑-5-基)-1-苯基-乙烷;(c) 1-(4-甲氧基苯基)-2-(3-甲基-4-硝基异噁唑-5-基)-乙烷;(d) 2-(3-甲基-4-硝基异噁唑-5-基)-1-(4-硝基苯基)-乙烷;(e) 1-(4-氟苯基)-2-(3-甲基-4-硝基异噁唑-5-基)-乙烷;(f) 1-(4-氯苯基)-2-(3-甲基-4-硝基异噁唑-5-基)-乙烷;和(g) 3-氧代环己烷。最后,该发明提供了通过上述方法获得的手性含硫化合物或上述提到的手性含硫化合物用于分离胺的外消旋混合物。
  • N-Heterocyclic Carbene Catalyzed [3+2] Cycloaddition of Enals with Masked Cinnamates for the Asymmetric One-Pot Synthesis of Adipic Acid Derivatives
    作者:Xiang-Yu Chen、Sun Li、He Sheng、Qiang Liu、Ehsan Jafari、Carolina von Essen、Kari Rissanen、Dieter Enders
    DOI:10.1002/chem.201703579
    日期:2017.9.21
    asymmetric [3+2] cycloaddition of enals with masked cinnamates opens a new short entry to adipic acid derivatives in moderate to good yields and high stereoselectivities. The utility of the protocol is showcased by the one-pot asymmetric synthesis of 3S,4S-disubstituted adipic acids, precursors for the synthesis of 3,4-disubstituted gababutins, which are used for the treatment of various diseases.
    一锅到己二酸:NHC催化的不对称[3 + 2]环戊烯与掩蔽的肉桂酸酯的加成反应为己二酸衍生物的新进入提供了一条捷径,中度到良好的产率和高的立体选择性。通过一锅式不对称合成3 S,4 S-二取代的己二酸(用于合成3,4-二取代的gababutins的前体,用于治疗各种疾病)展示了该协议的实用性。
  • Development of a Mild Procedure for the Addition of Bisulfite to Electrophilic Olefins
    作者:Francesco Fini、Murali Nagabelli、Mauro F. A. Adamo
    DOI:10.1002/adsc.201000543
    日期:2010.12.17
    The sulfonylation of activated alkenes is an important yet unexplored reaction due to the harshness of conditions required. We have identified a procedure which allowed the reaction of alkenes with equimolar amounts of bisulfite at room temperature.
    由于所需条件的苛刻性,活化烯烃的磺酰化是重要但尚未探索的反应。我们已经确定了允许烯烃与等摩尔量的亚硫酸氢盐在室温下反应的方法。
  • An expedient regio and diastereoselective synthesis of novel spiropyrrolidinylindenoquinoxalines via 1,3-dipolar cycloaddition reaction
    作者:Marri Sameer Reddy、L. Raju Chowhan、Nandigama Satish Kumar、Pambala Ramesh、Saratchandra Babu Mukkamala
    DOI:10.1016/j.tetlet.2018.02.044
    日期:2018.4
    efficient and multicomponent approach for the synthesis of novel polyheterocyclic spiropyrrolidinylindenoquinoxalines via 1,3 dipolar [3+2] cycloaddition reaction of 3-methyl-4-nitro-5-alkenylisoxazoles, ninhydrin, orthophenylenediamine and benzyl amine. Excellent to good yields were obtained. Various isoxazole derivatives were used as dipolarophiles against substituted benzylamine and o-phenylenediamine.
    我们描述了一种通过3-甲基-4-硝基-5-烯基异恶唑,茚三酮,邻苯二胺和苄基胺的1,3偶极[3 + 2]环加成反应合成新型多杂环螺吡咯烷基亚基萘醌喹喔啉的有效方法。获得了极好的产量。各种异恶唑衍生物被用作对取代的苄胺和邻苯二胺的双极性亲和剂。发现非对映选择性是可变的,并且发现其取决于取代基及其在反应物的芳环上的位置。这种无催化剂且绿色的方法无需色谱柱,甚至不需要后处理程序。
  • The highly chemoselective transfer hydrogenation of the carbon–carbon double bond of conjugated nitroalkenes by a rhodium complex
    作者:Jing Xiang、Er-Xiao Sun、Chun-Xia Lian、Wei-Cheng Yuan、Jin Zhu、Qiwei Wang、Jingen Deng
    DOI:10.1016/j.tet.2012.04.028
    日期:2012.6
    Chemoselective transfer hydrogenation of conjugated nitroalkenes catalyzed by [RhCl2Cp∗]2–diamine complex (Cp∗=η5-C5Me5) using HCOOH/Et3N (5:2) (TEAF) as a hydrogen source was realized. A variety of nitrostyrenes, β-methyl nitrostyrenes, and 3-methyl-4-nitro-5-alkenyl-isoxazoles were reduced smoothly in good to excellent yields in short reaction time. Other functional groups are inert under the reaction
    通过[催化的RhCl缀合的硝基烯烃化学选择性转移氢化2的Cp * ] 2 -二胺复合物(CP * =η 5 -C 5我5)使用HCOOH / ET 3 N(5:2)(TEAF)作为氢源,实现。各种硝基苯乙烯,β-甲基硝基苯乙烯和3-甲基-4-硝基-5-链烯基-异恶唑均能在短时间内以良好或极好的收率顺利还原。在反应条件下,其他官能团是惰性的。
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