phenyl α-D-xylopyranoside | 33095-30-6

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: phenyl α-D-xylopyranoside
• 英文别名: phenyl-α-D-xylopyranoside；Phenyl-α-D-xylopyranosid；(2R,3R,4S,5R)-2-phenoxyoxane-3,4,5-triol
• CAS: 33095-30-6
• 化学式: C₁₁H₁₄O₅
• 分子量: 226.229
• InChiKey: RTBHKOWSOJOEPS-LMLFDSFASA-N

物化性质

• 熔点：
  145 °C
• 沸点：
  418.4±45.0 °C(Predicted)
• 密度：
  1.432±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -0.2
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.45
• 拓扑面积：
  79.2
• 氢给体数：
  3
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  tetra-O-acetyl-β-D-xylopyranose 在 甲醇 、 barium methoxide 、 对甲苯磺酸 作用下， 生成 phenyl α-D-xylopyranoside
  参考文献：
  名称：

  The Preparation and Rearrangement of Phenylglycosides

  摘要：

  DOI：

  10.1021/ja01255a060

文献信息

• C-beta-D-Xylopyranoside series compounds and pharmaceutical compositions containing them
  申请人：Seikagaku Kogyo Co. Ltd.

  公开号：EP0052340A1

  公开（公告）日：1982-05-26

  Disclosed are novel C-β-D-xylopyranoside series compounds which are expected to have an inhibitive effect on cancers, vascular sclerosis, thrombus and the like. The C-β-D-xylopyranoside series compounds are represented by the following general formula: in which R denotes a lower alkyl group having from 1 to 5 carbon atoms. There are also described pharmaceutical composition, which are especially effective against cancer, vascular sclerosis, thrombus etc.

  本发明公开了新型 C-β-D-xylopyranoside 系列化合物，这些化合物有望对癌症、血管硬化、血栓等具有抑制作用。C-β-D-xylopyranoside 系列化合物由以下通式表示： 其中 R 表示具有 1 至 5 个碳原子的低级烷基。 还描述了对癌症、血管硬化、血栓等特别有效的药物组合物。
• D-Xylopyranoside series compounds and therapeutical compositions containing same
  申请人：Seikagaku Kogyo Co. Ltd.

  公开号：EP0117413A1

  公开（公告）日：1984-09-05

  Disclosed are D-xylopyranoside series compounds represented by the following general formula in which R' represents wherein X represents an oxygen; Y represents a hydrogen, a lithium, a sodium, a potassium, a magnesium, a calcium or an aluminium atom; and p represents a valency of an atom represented by Y. In form of therapeutical compositions the compounds are effective against various diseases, including those caused by lipid deposition on the walls of blood vessels and cancer.

  本发明公开了由以下通式表示的 D-吡喃葡萄糖苷系列化合物，其中 R' 代表其中 X 代表氧原子；Y 代表氢原子、锂原子、钠原子、钾原子、镁原子、钙原子或铝原子；p 代表 Y 所代表原子的化合价。
• Methods and device for detection of microorganisms
  申请人：BioControl Systems, Inc.

  公开号：EP0264221A2

  公开（公告）日：1988-04-20

  A device adapted for containing a volume of growth medium and employed for detection of gas produced by a micro­organism or microorganisms putatively contained within a test sample and added to the growth medium, comprising a primary chamber, a dome defined by the top surface of the primary chamber and communicating therewith, the dome establishing a fluid level and adapted for collection of gas produced by a microorganism within the growth medium, and a fill section adja­cent to and communicating with one end of the primary chamber, the fill section spaced apart from the dome and extending above the fluid level, and further defining an opening for the addi­tion of a test sample is disclosed. The device may be sealed by means of a removable closure. An apparatus consisting of an array of substantially identical devices is also disclosed. In addition, methods of using the device and apparatus for detect­ing and estimating numbers of microorganisms, and for analyzing samples putatively containing a microorganism, are disclosed.

  一种装置，适于容纳一定体积的生长培养基，并用于检测由假定包含在测试样品中并被添加到生长培养基中的一种或多种微生物产生的气体，该装置包括一个主腔室、一个由主腔室顶面限定并与之相通的穹顶、该装置包括主室、一个由主室顶面限定并与之相通的圆顶，圆顶确定一个液面并适于收集生长培养基中微生物产生的气体，以及一个与主室一端相邻并相通的填充部分，填充部分与圆顶间隔开并延伸到液面之上，并进一步确定一个用于添加测试样品的开口。该装置可通过一个可拆卸的封闭装置进行密封。还公开了一种由基本相同的装置阵列组成的装置。此外，还公开了使用该装置和设备检测和估计微生物数量以及分析假定含有微生物的样品的方法。
• alpha-GLUCURONIDASES OF ASPERGILLUS, PRODUCTION THEREOF AND THEIR USES
  申请人：DANISCO A/S

  公开号：EP0904386A2

  公开（公告）日：1999-03-31
• INHIBITORS OF CELLULOLYTIC, XYLANOLYTIC AND $g(b)-GLUCANOLYTIC ENZYMES
  申请人：K.U. LEUVEN RESEARCH & DEVELOPMENT

  公开号：EP0996709A1

  公开（公告）日：2000-05-03