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n-decyl β-D-galactofuranoside uronic acid | 150738-52-6

中文名称
——
中文别名
——
英文名称
n-decyl β-D-galactofuranoside uronic acid
英文别名
n-decyl beta-D-galactofuranoside uronic acid;(2S)-2-[(2R,3R,4R,5R)-5-decoxy-3,4-dihydroxyoxolan-2-yl]-2-hydroxyacetic acid
n-decyl β-D-galactofuranoside uronic acid化学式
CAS
150738-52-6
化学式
C16H30O7
mdl
——
分子量
334.41
InChiKey
AKVPHFLPILEDDE-XYFZXANASA-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:
    537.4±50.0 °C(predicted)
  • 密度:
    1.21±0.1 g/cm3(Temp: 20 °C; Press: 760 Torr)(predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.7
  • 重原子数:
    23
  • 可旋转键数:
    12
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.94
  • 拓扑面积:
    116
  • 氢给体数:
    4
  • 氢受体数:
    7

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

  • 作为反应物:
    描述:
    n-decyl β-D-galactofuranoside uronic acid吡啶三光气三乙胺 作用下, 以 甲醇异丙醚 为溶剂, 反应 25.5h, 生成
    参考文献:
    名称:
    Thermotropic liquid-crystalline properties of some novel hexuronic acid derivatives bearing a single or two alkyl chains
    摘要:
    我们最近开发了一种新方法,用于对完全无 O 保护的醛酸和尿酸进行 O-糖苷化反应。这样就可以一步从天然碳水化合物中获得吡喃糖苷或相应的呋喃糖苷异构体。本文研究的是烷基 β-d-半乳糖(或葡萄糖)-呋喃糖苷酸的热致液晶相,这些烷基β-d-半乳糖(或葡萄糖)-呋喃糖苷酸的同分异构体和一些二烷基化衍生物的热致液晶相。通过差示扫描量热法(DSC)、偏振光学显微镜和小角 X 射线衍射研究,对这些衍生物进行了相鉴别和相变数据测量。 Uronic 衍生物具有相当结晶的结构;在加热时,这些化合物会出现 A* 的胶状转变。
    DOI:
    10.1039/a607305k
  • 作为产物:
    描述:
    n-decyl n-decyl β-D-galactofuranoside uronate乙醚sodium hydroxide 作用下, 以 四氢呋喃 为溶剂, 以82%的产率得到n-decyl β-D-galactofuranoside uronic acid
    参考文献:
    名称:
    Surface active galacturonic acid derivatives
    摘要:
    公式为:##STR1## 中的半乳糖酸衍生物,其中R1是具有2到22个碳原子的线性或支链烷基,R为:##STR2## 其中携带羟基的碳原子连接到内环氧原子。R2为氢、R1、碱金属原子、碱土金属原子或公式为:##STR3## 中的季铵基团,其中R3至R6各自独立地为氢、具有1到6个碳原子的烷基或具有1到6个碳原子的羟基烷基,均为表面活性剂。
    公开号:
    US05688929A1
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文献信息

  • A new synthesis of<scp>D</scp>-glycosiduronates from unprotected<scp>D</scp>-uronic acids
    作者:Jean-Nöel Bertho、Vincent Ferrières、Daniel Plusquellec
    DOI:10.1039/c39950001391
    日期:——
    O-Glycosidation of totally O-unprotected D-galacturonic acid 1 in THF provides α-pyranosides 4a when promoted with BF3·OEt2 whereas β-furanosides 6β were obtained in the presence of FeCl3; when the same reaction is performed with D-glucuronic acid 2 or ‘D-glucurone’3, alkyl-D-glucofuranosidurono-6,3-lactones 7 are synthesized in excellent yields and high β-selectivity.
    在THF中对完全未保护的D-半乳糖醛酸1进行O-糖苷化,在BF3·OEt2的促进下得到α-吡喃苷4a,而在FeCl3存在下得到β-呋喃苷6β;当对D-葡糖醛酸2或“D-葡糖醛”3进行相同反应时,合成了优良收率和高β选择性的烷基-D-葡萄呋喃糖醇酸内酯7。
  • Synthesis, physico-chemical properties and complexing abilities of new amphiphilic ligands from d-galacturonic acid
    作者:Anas Allam、Jean-Bernard Behr、Laurent Dupont、Véronique Nardello-Rataj、Richard Plantier-Royon
    DOI:10.1016/j.carres.2010.01.009
    日期:2010.4
    achieved. The anomeric ratio of the products was studied based on the main experimental parameters and the activation mode (thermal or microwave). In the second step, aminolysis of the n-octyl ester was achieved with various functionalized primary amines under standard thermal or microwave activation. The physico-chemical properties of these new amphiphilic ligands were measured and these compounds were found
    本文描述了由d-半乳糖醛酸和正辛醇(可再生原料)分两步轻松,高效地合成新型络合表面活性剂的方法。第一步,在费歇尔条件下实现了同时的O-糖基化-酯化。根据主要的实验参数和活化方式(热或微波)研究了产物的异头比。第二步,在标准的热或微波活化下,用各种官能化的伯胺实现正辛酯的氨解。测量了这些新的两亲性配体的物理化学性质,发现这些化合物表现出令人感兴趣的表面性质。通过EPR滴定研究了一种被吡啶部分官能化的脲酰胺配体对Cu(II)离子的络合能力。还合成并表征了固体化合物,从光谱数据推导了其相对结构。
  • A convenient synthesis of alkyl d-glycofuranosiduronic acids and alkyl d-glycofuranosides from unprotected carbohydrates
    作者:Vincent Ferrières、Jean-Noël Bertho、Daniel Plusquellec
    DOI:10.1016/s0008-6215(98)00197-9
    日期:1998.9
    O-Glycosylation of a variety of long chain alcohols with totally unprotected uronic acids (D-glucuronic and D-galacturonic acids) and neutral carbohydrates (D-glucose, D-galactose, D-mannose and D-glucofuranurono-6,3-lactone), performed in heterogeneous media and promoted by Lewis acids (ferric chloride or boron trifluoride diethyl etherate), afforded alkyl D-glycofuranosiduronic acids and alkyl D-glycofuranosides, respectively, in high yields. Both chemoselectivity and anomeric stereoselectivity were enhanced by complexing agents, i.e. calcium or barium chloride. (C) 1998 Elsevier Science Ltd. All rights reserved
  • Novel sugar bola-amphiphiles with a pseudo macrocyclic structure
    作者:Jean-Noel Bertho、Annie Coué、David F. Ewing、John W. Goodby、Phillipe Letellier、Grahame Mackenzie、Daniel Plusquellec
    DOI:10.1016/s0008-6215(97)00071-2
    日期:1997.5
    Novel bola-amphiphilic compounds have been synthesised with D-glucose or D-galactose moieties as polar head groups. The sugar groups are coupled to the hydrophobic bridge, a chain of ten or twelve methylene groups, by an amide function at the C-2 site (2-alkylamido-2-deoxy-D-glucose derivative) or a glycuronamido function at the C-6 site. The former series is glycosylated with a cinnamyl group and the latter with octyl or decyl groups to afford pseudo macrocyclic compounds. (C) 1997 Elsevier Science Ltd.
  • Surface active galacturonic acid derivatives
    申请人:Agro Industrie Recherches et Developpements (A.R.D.)
    公开号:US05688929A1
    公开(公告)日:1997-11-18
    The galacturonic acid derivatives of formula: ##STR1## R1 being a linear or branched alkyl having 2 to 22 carbon atoms, R being: ##STR2## for which the carbon carrying the hydroxyl group is attached to the endocyclic oxygen atom. R2 being hydrogen, R1, an alkali metal atom, an alkaline-earth metal atom or a quaternary ammonium group of formula: ##STR3## in which R3 to R6 is each independently of the other hydrogen, an alkyl having 1 to 6 carbon atoms or a hydroxyalkyl having 1 to 6 carbon atoms, are surface-active agents.
    公式为:##STR1## 中的半乳糖酸衍生物,其中R1是具有2到22个碳原子的线性或支链烷基,R为:##STR2## 其中携带羟基的碳原子连接到内环氧原子。R2为氢、R1、碱金属原子、碱土金属原子或公式为:##STR3## 中的季铵基团,其中R3至R6各自独立地为氢、具有1到6个碳原子的烷基或具有1到6个碳原子的羟基烷基,均为表面活性剂。
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