disodium;(2R,3S,4R,5S)-2,3,4,5-tetrahydroxyhexanedioate

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: disodium;(2R,3S,4R,5S)-2,3,4,5-tetrahydroxyhexanedioate
• 化学式: C6H8Na2O8
• 分子量: 254.1
• InChiKey: IDAGXRIGDWCIET-SXKXKJGMSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  -12.06
• 重原子数：
  16
• 可旋转键数：
  3
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  161
• 氢给体数：
  4
• 氢受体数：
  8

反应信息

• 作为产物：
  描述：

  meso-galactaric acid 生成 disodium;(2R,3S,4R,5S)-2,3,4,5-tetrahydroxyhexanedioate
  参考文献：
  名称：

  SHEVCHENKO, L. I.;VOLOSHINA, M. S.;LARICHEVA, N. I.;PELKIS, P. S.;LOZINSK+, FIZIOL. AKTIV. VESHCHESTVA, KIEV, 1984, N 16, 78-81

  摘要：

  DOI：

文献信息

• [EN] CATALYTIC OXIDATION OF URONIC ACIDS TO ALDARIC ACIDS<br/>[FR] OXYDATION CATALYTIQUE D'ACIDES URONIQUES EN ACIDES ALDARIQUES
  申请人：STICHTING DIENST LANDBOUWKUNDI

  公开号：WO2013151428A1

  公开（公告）日：2013-10-10

  Disclosed is the oxidation of uronic acids, such as galacturonic acid, to the corresponding aldaric acids (characterized by the formula HOOC-(CHOH)n-COOH, with n being an integer of from 1 to 5) such as galactaric acids. The starting material comprising the uronic acid is subjected to oxygen under the influence of a supported gold catalyst and in the presence of a base. The oxidation occurs in good selectivity and yield, under unexpectedly mild conditions. A source of galacturonic acids is pectin, such as that derived from sugar beet pulp.

  揭示了对糖醛酸（如半乳糖醛酸）的氧化反应，得到相应的糖醛酸（以HOOC-(CHOH)n-COOH的结构式表示，其中n为1至5的整数），如半乳糖醛酸。将含有糖醛酸的起始物质在受支持的金催化剂和碱的作用下暴露于氧气中。该氧化反应在意外地温和条件下具有良好的选择性和产率。半乳糖醛酸的来源之一是果胶，如从甜菜渣中提取的果胶。
• Compositions comprising at least one hydroxide compound and at least one complexing agent, and methods for using the same
  申请人：——

  公开号：US20030079299A1

  公开（公告）日：2003-05-01

  A composition comprising at least one hydroxide compound and at least one complexing agent effective for dissociating the at least one hydroxide compound in sufficient quantity to effect lanthionization of keratin fibers. The at least one complexing agent is chosen from compounds comprising at least one group of formula (I) and salts thereof. Also disclosed is a method for lanthionizing keratin fibers to achieve relaxation of the keratinous fibers and a multicompartment kit comprising an activating composition and at least one hydroxide compound.

  一种组合物，包括至少一种氢氧化化合物和至少一种络合剂，该络合剂能有效地解离至少一种氢氧化化合物，解离量足以使角蛋白纤维发生兰硫离子化作用。至少一种络合剂选自至少包含一个式（I）基团的化合物及其盐类。本发明还公开了一种对角蛋白纤维进行镧系离子化以实现角蛋白纤维松弛的方法，以及一种包含活化组合物和至少一种氢氧化化合物的多室试剂盒。
• COMPOSITIONS COMPRISING AT LEAST ONE HYDROXIDE COMPOUND AND AT LEAST ONE COMPLEXING AGENT, AND METHODS FOR USING THE SAME
  申请人：L'OREAL S.A.

  公开号：EP1418878A1

  公开（公告）日：2004-05-19
• CATALYTIC OXIDATION OF GALACTURONIC ACID TO GALACTALDARIC ACID
  申请人：Coöperatie Koninklijke Cosun U.A.

  公开号：EP2836498B1

  公开（公告）日：2020-01-22
• CATALYTIC OXIDATION OF URONIC ACIDS TO ALDARIC ACIDS
  申请人：Stichting Dienst Landbouwkundig Onderzoek

  公开号：EP2836498A1

  公开（公告）日：2015-02-18