allyl D-glucopyranoside | 48149-74-2

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: allyl D-glucopyranoside
• 英文别名: 2-Propenyl glucopyranoside；(2R,3S,4S,5R)-2-(hydroxymethyl)-6-prop-2-enoxyoxane-3,4,5-triol
• CAS: 48149-74-2
• 化学式: C₉H₁₆O₆
• 分子量: 220.222
• InChiKey: XJNKZTHFPGIJNS-LOFWALOHSA-N

物化性质

• 沸点：
  415.0±45.0 °C(Predicted)
• 密度：
  1.37±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  -1.6
• 重原子数：
  15
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.78
• 拓扑面积：
  99.4
• 氢给体数：
  4
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  allyl D-glucopyranoside 在 吡啶 、 三氟化硼乙醚 、 sodium methylate 、 间氯过氧苯甲酸 作用下， 以 甲醇 、 二氯甲烷 为溶剂， 反应 0.5h， 生成 α-D-Glcp-(1->3)-D-glycerol
  参考文献：
  名称：

  Synthesis of Glycosyl Glycerols and Related Glycolipids

  摘要：

  Several isomeric glycosyl glycerols were synthesized. Acetylated allyl glycosides of D-glucose and D-galactose were transformed into 1-O-(glycopyranosyl)-rac-glycerols in a three step procedure via the corresponding 2,3-epoxypropyl glycosides and the peracetylated glycosyl glycerols. Tetra-O-benzyl-D-glucose was glycosylated with 1,3-di-O-benzylglycerol to give the alpha-anomer preferentially. The 2-O-(tetra-O-acetyl-beta-glycopyranosyl)-sn-glycerols and 2-O-(beta-glycopyranosyl)-sn-glycerols of D-glucose, D-galactose and N-acetyl-D-glucosamine and the corresponding alpha-derivatives of D-mannose were synthesized by selective glycosylation methods from 1,3-di-O-benzylglycerol and 1,3-O-benzylideneglycerol, respectively, and activated sugar compounds followed by hydrogenolysis. After long chain acylation and selective deacetylation the 1,3-di-O-acyl-2-O-(beta-glycopyranosyl)-sn-glycerols of D-glucose, D-galactose and N-acetyl-D-glucosamine and the corresponding a-derivative of D-mannose were synthesized.

  DOI：

  10.1080/07328309808007465
• 作为产物：
  描述：

  a-无水葡萄糖酯 、 烯丙醇 在 acidic resin 作用下， 生成 allyl D-glucopyranoside
  参考文献：
  名称：

  阿霉素B西北象限的两种可能的异构体的合成。

  摘要：

  描述了阿霉素B西北象限的合成。从d-葡萄糖开始，完成西北象限中6-脱氧-C-altrose部分的季碳上的两个差向异构体的制备。我们合成序列的关键步骤是通过Ramberg-Backlund反应形成C-糖苷键。探索了两种不同的途径，其主要不同之处在于在制备C-糖苷之前或之后，葡萄糖转化为altrose的时间。还讨论了各种取代的C-altropyranoside环的构象行为。

  DOI：

  10.1021/jo034607k

文献信息

• Use of Allyl, 2-Tetrahydrofuryl, and 2-Tetrahydropyranyl Ethers as Useful C3-, C4-, and C5-Carbon Sources: Palladium-Catalyzed Allylation of Aldehydes
  作者：Masamichi Shimizu、Masanari Kimura、Yoshinao Tamaru

  DOI：10.1002/chem.200500450

  日期：2005.11.4

  to excellent yields with high levels of stereoselectivity. Useful C3-unit elongation, which makes the best use of an allyl ether as a protecting group and a nucleophilic allylation agent, is demonstrated. Mechanisms for the umpolung reaction (of an allyl ether into an allylic anion) and stereoselectivity associated with allylation of aldehydes are discussed.

  钯二乙基锌或钯三乙基硼烷催化促进环上的2-（烯丙氧基）四氢呋喃，2-（烯丙氧基）四氢吡喃及其羟基衍生物（核糖，葡萄糖，甘露糖，脱氧核糖，脱氧葡萄糖）的自烯丙基化。所有反应均在室温下进行，并提供多羟基产物，它们具有均烯丙基醇的结构基序，并具有良好的收率和优异的立体选择性。证明了有用的C3-单元伸长，其充分利用了烯丙基醚作为保护基和亲核烯丙基化剂。讨论了将烯丙基醚转化为烯丙基阴离子的烯丙基化反应的机理以及与醛的烯丙基化相关的立体选择性。
• Montmorillonite K-10 as a Reusable Catalyst for Fischer Type of Glycosylation under Microwave Irradiation
  作者：Dipak K. Roy、Manobjyoti Bordoloi

  DOI：10.1080/07328300802107437

  日期：2008.7

  Montmorillonite K10 catalyzed Fischer type glycosylation was studied for various monosacharides with different alcohols under microwave irradiation. The method was found to be efficient, economic, simple and time saving and the catalyst montmorillonite K-10 was reused three times without loss of catalytic activity and anomeric selectivity. With glycerol, the method gave products glycosylated at primary

  在微波辐射下，研究了蒙脱石K10催化的费歇尔型糖基化反应，研究了用不同醇制得的各种单糖。发现该方法是有效，经济，简单和省时的，并且催化剂蒙脱石K-10可重复使用三次，而不会损失催化活性和端基异构体选择性。对于甘油，该方法仅产生在伯醇处糖基化的产物。
• PROCESS FOR PREPARING HEPARINOIDS AND INTERMEDIATES USEFUL IN THE SYNTHESIS THEREOF
  申请人：KOVI Ravishanker

  公开号：US20130005954A1

  公开（公告）日：2013-01-03

  Processes are disclosed for the synthesis of the Factor Xa anticoagulant fondaparinux and related compounds. Protected pentasaccharide intermediates and efficient and scalable processes for the industrial scale production of fondaparinux sodium by conversion of the protected pentasaccharide intermediates via a sequence of deprotection and sulfonation reactions are provided.

  公开了合成因子Xa抗凝剂磺达肝癸钠及其相关化合物的方法。提供了受保护的五糖中间体以及通过一系列去保护和磺化反应将受保护五糖中间体转化为磺达肝癸钠的工业规模生产的高效和可扩展过程。
• [EN] COMPOUNDS USEFUL FOR THE TREATMENT AND/OR CARE OF THE SKIN, HAIR, NAILS AND/OR MUCOUS MEMBRANES<br/>[FR] COMPOSÉS UTILES DANS LE TRAITEMENT ET/OU LES SOINS DE LA PEAU, DES CHEVEUX, DES ONGLES ET/OU DES MEMBRANES MUQUEUSES
  申请人：LUBRIZOL ADVANCED MATERIALS INC

  公开号：WO2020161683A1

  公开（公告）日：2020-08-13

  The invention relates to a compound of formula (I) R1 - Wm-Xn-AAi - AA2-AA3-AA4-AA5-AA6- Yp-Zq-Ra, a stereoisomer and/or cosmetically acceptable salt thereof wherein: AA1 is Asp, Gly, Asn, Gln, Ala or no amino acid; AA2 is Val, Ile, Leu or Ala; AA3 is Tyr, Phe, Trp, Lys, Arg or His; AA4 is Lys, Arg, His, Pro or Val; AA5 is Asn, Asp, Gln or no amino acid; AA6 is Thr, Ala, Ser or no amino acid. The compounds are useful for the treatment and/or prevention of the symptoms of skin aging and, in particular, for the treatment and/or prevention of skin wrinkles, the treatment and/or prevention of a sagging appearance of the skin, and/or the reduction and/or prevention of facial asymmetry.

  该发明涉及一种化合物，其化学式为（I）R1 - Wm-Xn-AAi - AA2-AA3-AA4-AA5-AA6- Yp-Zq-Ra，以及其立体异构体和/或在化妆品中可接受的盐，其中：AA1为Asp、Gly、Asn、Gln、Ala或无氨基酸；AA2为Val、Ile、Leu或Ala；AA3为Tyr、Phe、Trp、Lys、Arg或His；AA4为Lys、Arg、His、Pro或Val；AA5为Asn、Asp、Gln或无氨基酸；AA6为Thr、Ala、Ser或无氨基酸。这些化合物可用于治疗和/或预防皮肤衰老症状，特别是用于治疗和/或预防皮肤皱纹，治疗和/或预防皮肤松弛外观，以及/或减少和/或预防面部不对称。
• ISOTHIOCYANATE COMPOUNDS, PHARMACEUTICAL COMPOSITIONS, AND USES THEREOF
  申请人：Rutgers, The State University of New Jersey

  公开号：US20150246887A1

  公开（公告）日：2015-09-03

  Provided herein are compositions of matter and pharmaceutical compositions thereof, for use in inhibiting the growth of various microbial pathogens, including bacteria, fungi, protozoa, and viral pathogens. Also provided herein are methods of treating microbial diseases/infections and cancer with the compositions. The compositions are additionally useful in wood preservation and food preservation by inhibition of microbial growth.

  本文提供了物质组合物及其药物组合物，用于抑制各种微生物病原体的生长，包括细菌、真菌、原生动物和病毒病原体。本文还提供了使用这些组合物治疗微生物疾病/感染和癌症的方法。这些组合物还可通过抑制微生物生长在木材保护和食品保鲜中发挥作用。