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methyl 6-deoxy-α-D-xylo-hex-5-enopyranoside | 13265-83-3

中文名称
——
中文别名
——
英文名称
methyl 6-deoxy-α-D-xylo-hex-5-enopyranoside
英文别名
methyl 5-methylene-α-D-xylopyranoside;Methyl-6-desoxy-α-D-xylo-hex-5-enopyranosid;Methyl-6-desoxy-α-glucopyranosid-5-en;Methyl-6-desoxy-α-D-glucopyranosid-5-en;(2S,3R,4S,5S)-2-methoxy-6-methylideneoxane-3,4,5-triol
methyl 6-deoxy-α-D-xylo-hex-5-enopyranoside化学式
CAS
13265-83-3
化学式
C7H12O5
mdl
——
分子量
176.169
InChiKey
RMBYUEIYCAYMIM-UCROKIRRSA-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:
    303.1±42.0 °C(Predicted)
  • 密度:
    1.36±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    -1.5
  • 重原子数:
    12
  • 可旋转键数:
    1
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.71
  • 拓扑面积:
    79.2
  • 氢给体数:
    3
  • 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
  • 下游产品
    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

  • Synthesis of a Glyoxalase I Inhibitor fromStreptomyces griseosporeus NIIDAet OGASAWARA
    作者:Sohail Mirza、Louis-Pierre Molleyres、Andrea Vasella
    DOI:10.1002/hlca.19850680425
    日期:1985.6.26
    KD16-Ul. Esterification of 2 gave 1, identical with the title compound. Alternatively, 1 was obtained in higher yields by esterification of 21, followed by deprotection of the hydroxy groups. This synthesis gave 1 and 2 from methyl α-D-mannopyranoside in an overall yield of 18 and 20 %, respectively, confirming their absolute configuration.
    分别以甲基α-D-吡喃葡萄糖苷和甲基α-D-甘露吡喃糖苷直接制备假内酯6和12。所述pseudolactone 6与反应叔丁基lithioacetate,得到保护的,三羟基环己烯酮羧酸7(51%)。空间位阻,L-核糖-构型pseudolactone 12与反应乙基膦酸二乙酯和甲基膦酸二甲酯,得到受保护的trihydroxycyclohexenones 17(49%)和18(62%),分别。羟甲基化的环己烯酮21由18通过先用Me 2 AlSPh然后再用甲醛处理,将产物19氧化并消除。21的脱保护得到2,与KD16-U1相同。2的酯化得到1,与标题化合物相同。备选地,通过21的酯化,然后使羟基脱保护,以较高的产率获得1。该合成从甲基α-D-甘露吡喃糖苷分别得到1和2,总产率分别为18%和20%,证实了它们的绝对构型。
  • Palladium chloride mediated rearrangement of 6-deoxyhex-5-enopyranosides into cyclohexanones
    作者:Takamasa Iimori、Hideyo Takahashi、Shiro Ikegami
    DOI:10.1016/0040-4039(95)02223-6
    日期:1996.1
    PdCl2 was found to mediate the Ferrier rearrangement of broad range of substrates catalytically in neutral conditions. In this reaction, the stereoselectivity of newly formed chiral center was controlled by the hydroxyl protective groups on the starting sugar moiety and was rationally explained by the consideration of chair like conformations.
    发现PdCl 2在中性条件下催化介导大范围底物的Ferrier重排。在该反应中,新形成的手性中心的立体选择性受起始糖部分上的羟基保护基控制,并通过考虑椅子样构象得到合理解释。
  • A Study of the Epoxidation of 6-Deoxyhex-5-enopyranosides. 1,5-Dicarbonyl Derivatives and Novel Synthetic Routes to <scp>d</scp>-<i>xylo</i>-Hexos-5-ulose and <scp>d</scp>-<i>lyxo</i>-Hexos-5-ulose
    作者:Philomena M. Enright、Manuela Tosin、Mark Nieuwenhuyzen、Linda Cronin、Paul V. Murphy
    DOI:10.1021/jo016378c
    日期:2002.5.1
    s and preliminary exploration of their synthetic potential. Prolonged epoxidation reaction times led to their hydrolysis in situ and gave novel protected D-hexos-5-ulose derivatives (sugar 1,5-dicarbonyls). Some reactions of the hexos-5-uloses were studied, and in some cases septanoside (seven-membered-ring saccharide) derivatives were isolated. Novel routes to D-xylo-hexos-5-ulose and D-lyxo-hexos-5-ulose
    所描述的工作涉及从6-脱氧己基-5-烯吡喃糖苷中分离和表征环氧化物以及对其合成潜力的初步探索。延长的环氧化反应时间导致其原位水解,并得到新颖的受保护的D-己糖5糖衍生物(糖1,5-二羰基糖)。研究了己糖5 uloses的一些反应,并在某些情况下分离了七糖苷(七元环糖)衍生物。还描述了在肌醇和氮杂糖的合成和生物合成中作为中间体而感兴趣的D-木糖基己糖5-ulose和D-木糖基己糖5-ulose的新途径。通过NMR和X射线晶体学方法确定了环氧化物和新型5-己糖的结构。
  • A General Synthesis of Cyclitols and Aminocyclitols from Carbohydrates
    作者:Didier Semeria、Michel Philippe、Jeanne-Marie Delaumeny、Anne-Marie Sepulchre、Stephan D. Gero
    DOI:10.1055/s-1983-30478
    日期:——
  • Synthesis of <scp>d</scp>-Hexos-5-uloses by Novel in Situ Hydrolysis of Epoxides Derived from 6-Deoxyhex-5-enopyranosides
    作者:Philomena M. Enright、Kathy M. O'Boyle、Paul V. Murphy
    DOI:10.1021/ol006714w
    日期:2000.11.1
    see text] Epoxides derived from 2,3, 4-tri-O-protected-6-deoxyhex-5-enopyranosides are hydrolyzed in situ to ultimately give novel protected-D-hexos-5-ulose derivatives (sugar 1,5-dicarbonyls, 5-ketohexoses) in moderate to high yields. The products adopt a bicyclic structure (1,6-anhydropyranos-5-ulose) in solution with the pyranose ring in (4)C(1) conformation. The methodology has been used to prepare
    [反应:请参阅文字]由2,3,4-三-O-保护的6-脱氧己基-5-烯吡喃糖苷衍生而来的环氧化物原位水解,最终得到新颖的保护的D-己糖5-蔗糖衍生物(糖1, 5-二羰基,5-酮己糖),产量中等至高。该产物在溶液中采用双环结构(1,6-脱水吡喃-5--5-糖),吡喃糖环呈(4)C(1)构型。该方法已用于制备D-木酮己糖5-蔗糖(5-酮葡萄糖),1-脱氧野oji霉素的合成前体以及肌醇生物合成中的可能中间体。
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