6-deoxy-β-D-mannopyranose | 28161-50-4

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 6-deoxy-β-D-mannopyranose
• 英文别名: β-D-rhamnose；β-D-rhamnopyranose；β-D-Rhap；D-6-deoxy-mannose；β-D-6-deoxy-mannopyranose；L-beta-rhamnohexose；beta-D-rhamnopyranose；(2R,3S,4S,5S,6R)-6-methyloxane-2,3,4,5-tetrol
• CAS: 28161-50-4
• 化学式: C₆H₁₂O₅
• 分子量: 164.158
• InChiKey: SHZGCJCMOBCMKK-RWOPYEJCSA-N

物化性质

• 沸点：
  323.9±42.0 °C(Predicted)
• 密度：
  1.556±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -2.1
• 重原子数：
  11
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  90.2
• 氢给体数：
  4
• 氢受体数：
  5

反应信息

• 作为产物：
  描述：

  甲基-D-丙噻 在 吡啶 、 sodium tetrahydroborate 、 Amberlite IR-200 (H⁺ form) 、 水 作用下， 以 水 、 二甲基亚砜 、 丙酮 为溶剂， 反应 76.0h， 生成 6-deoxy-β-D-mannopyranose
  参考文献：
  名称：

  Triterpenoid saponins from Becium grandiflorum var. obovatum

  摘要：

  Two new triterpenoid saponins, beciumecine I and 2, were-isolated from the root bark of Becium grandiflorum var, obovatum and their structures established as 3-O-(beta-D-glucopyranosyl) terminolic acid 28-O-beta-D-apiofuranosyl( 1-3)-[alpha-L-rhamnopyranosyl( 1-3)-beta-D-xylopyranosyl( 1-4)]-alpha-L-rhamnopyranosyl(1-2)-alpha-L-arabinopyranoside and 3-O-(beta-D-glucopyranosyl) 24-hydroxyterminolic acid 28-O-alpha-L-rhamnopyranosyl(1-3)-beta-D-xylopyranosyl(1-4)-alpha-L-rhamnopyranosyl(1-2)-alpha-L-arabinopyranoside, respectively. (C) 1998 Published by Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0031-9422(98)00413-0

文献信息

• Medicament containing a sulfopyranosylacylglycerol derivative
  申请人：TOYO SUISAN KAISHA, LTD.

  公开号：US20020028776A1

  公开（公告）日：2002-03-07

  A medicament containing at least one compound selected from the group consisting of compounds represented by General formula (1): 1 wherein R 101 represents an acyl residue of an unsaturated higher fatty acid, and R 102 represents a hydrogen atom or an acyl residue of an unsaturated higher fatty acid, and pharmaceutically acceptable salts thereof, as an active ingredient.

  包含至少一种从以下组中选择的化合物的药物：由通用公式(1)表示的化合物组1其中，R101代表不饱和高级脂肪酸的酰基残基，R102代表氢原子或不饱和高级脂肪酸的酰基残基，以及药用可接受的盐作为有效成分。
• 4-methylcatechol Derivatives and Uses Thereof
  申请人：THANARES GMBH

  公开号：US20160347782A1

  公开（公告）日：2016-12-01

  The invention relates to phenoxy derivatives with glycosidically bound sugar moieties, pharmaceutical compositions containing such compounds, uses of such compounds and compositions, and methods of making such compounds and pharmaceutical compositions.

  这项发明涉及具有糖苷键结合的苯氧基衍生物，包含这些化合物的药物组合物，这些化合物和组合物的用途，以及制备这些化合物和药物组合物的方法。
• Synthesis and conformational analysis of methyl 3-O-[α-l(and d)-rhamnopyranosyl]maltoside derivatives: A branched trisaccharide with the central glucopyranose residue in the 1C4 conformation
  作者：Klaus Bock、José Fernandez-Bolaños Guzman、Rolf Norrestam

  DOI：10.1016/0008-6215(88)84113-2

  日期：1988.8

  fluorides (24 and 25), and the latter transformed into the 1,6-anhydro derivatives by treatment with strong base. The conformations of the acetylated derivatives have been analysed by 1H- and 13C-n.m.r. spectroscopy. In most of the branched trisaccharide derivatives, the conformation of the central glucopyranose residue is predominantly 1C4. X-Ray analysis showed that, in the solid state for the glycosyl

  摘要支链三糖4-O-α-d-吡喃葡糖基-3-O-α-l-鼠李糖吡喃糖基-β-d-吡喃葡糖是模型，它来自于志贺氏志贺菌血清型I，1a，具有以下结构： →2）-α-l-Rha-（1→3）-α-l-活性，使用三氟甲磺酸银促进的糖基化反应。类似地，已经合成了模型二糖葡糖苷甲基3-O-α-1（和d）-鼠李吡喃糖基-α（和β）-d-葡糖吡喃糖苷。三糖的乙酰化衍生物已转化为它们的糖基溴化物（22和23）和糖基氟化物（24和25），并且通过用强碱处理将后者转化为1,6-脱水衍生物。乙酰化衍生物的构象已通过1H-和13C-nmr光谱分析。在大多数支链三糖衍生物中，中央吡喃葡萄糖残基的构象主要是1C4。X射线分析表明，在糖基氟化物24的固态下，中心吡喃葡萄糖残基的构象是1C4。
• Flavanones from Cyclotrichium niveum
  作者：S. Doganca、A. Ulubelen、E. Tuzlaci

  DOI：10.1016/0031-9422(89)80396-6

  日期：1989.1

  Abstract A new flavanone isosakuranetin 7- O -rhamnoside was isolated from Cyclotrichium niveum together with known flavanones isosakuranetin and eriodictyol 7- O -glucoside, the flavones apigenin, apigenin 7-methyl ether, acacetin 7- O -rutinoside and the triterpenoids vergatic acid, oleanolic acid, β-amyrin and sitosterol.

  摘要 从 Cyclotrichium niveum 中分离得到一种新的黄烷酮异樱草素 7-O-鼠李糖苷，以及已知的黄烷酮异樱草素和圣草酚 7-O-葡萄糖苷、黄酮类芹菜素、芹菜素 7-甲醚、金合欢苷 7-O-芸香苷酸和三萜酸齐墩果酸、β-香树脂醇和谷甾醇。
• DEVICE FOR AUTOMATED SYNTHESIS OF OLIGO- AND POLYSACCHARIDES
  申请人：Max-Planck-Gesellschat zu rFérderung der Wissenschaften e.V.

  公开号：US20220395800A1

  公开（公告）日：2022-12-15

  The present invention generally relates to automated synthesis technology, and more particularly, to a device and method for automated synthesis of oligo- and polysaccharides on a solid support. In particular the present invention relates to a device for automated synthesis of oligo- and polysaccharides on a solid support comprising a reaction vessel, a reagent storing component, a reagent delivery system, a cooling device for cooling reaction vessel, and a pre-cooling device for pre-cooling the reagents to be supplied.

  本发明通常涉及自动合成技术，更具体地，涉及一种用于在固体支持上自动合成寡糖和多糖的装置和方法。特别是，本发明涉及一种用于在固体支持上自动合成寡糖和多糖的装置，包括反应容器、试剂储存组件、试剂输送系统、冷却装置用于冷却反应容器和预冷装置用于预冷待供应试剂的组成部分。