Butanoic acid, 2-hydroxy-4-(methylthio)-, pentyl ester | 617673-80-0

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: Butanoic acid, 2-hydroxy-4-(methylthio)-, pentyl ester
• 英文别名: pentyl 2-hydroxy-4-methylsulfanylbutanoate
• CAS: 617673-80-0
• 化学式: C₁₀H₂₀O₃S
• 分子量: 220.33
• InChiKey: JFANVEYKDLUTDQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  14
• 可旋转键数：
  9
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.9
• 拓扑面积：
  71.8
• 氢给体数：
  1
• 氢受体数：
  4

文献信息

• [EN] A PROCESS FOR THE PREPARATION OF METHIONINE ALPHA-HYDROXY ANALOGUES FROM SUGARS AND DERIVATIVES THEREOF<br/>[FR] PROCÉDÉ DE PRÉPARATION D'ANALOGUES D'ALPHA-HYDROXYLATION DE L-MÉTHIONINE À PARTIR DE SUCRES ET DE DÉRIVÉS DE CEUX-CI
  申请人：HALDOR TOPSOE AS

  公开号：WO2016174231A1

  公开（公告）日：2016-11-03

  A process for the preparation of methionine a-hydroxy analogue and derivatives thereof comprising contacting one or more sugars or derivatives thereof with a metallo-silicate composition in the presence of a compound comprising sulphur and a solvent.

  一种制备蛋氨酸α-羟基类似物及其衍生物的方法，包括在含有硫化合物和溶剂的情况下，将一种或多种糖或其衍生物与金属硅酸盐组合物接触。
• Process for preparing esters of lactic acid, and 2-hydroxy-3-butenoic acid or α-hydroxy methionine analogues from sugars
  申请人：Haldor Topsøe A/S

  公开号：US10100007B2

  公开（公告）日：2018-10-16

  A continuous flow process for the preparation of one or more esters of lactic acid and 2-hydroxy-3-butenoic acid or α-hydroxy methionine analogs from a sugar in the presence of a solid Lewis acid catalyst and a solvent comprising an organic solvent and water. The invention provides a means for stabilizing a Lewis acid catalyst for use in a continuous reaction process wherein the water is present in an amount of up to or equal to 10 vol. % of the organic solvent.

  一种在固体路易斯酸催化剂和由有机溶剂和水组成的溶剂存在下从糖制备一种或多种乳酸酯和 2-羟基-3-丁烯酸或α-羟基蛋氨酸类似物的连续流动工艺。本发明提供了一种在连续反应过程中稳定路易斯酸催化剂的方法，其中水的含量可达或等于有机溶剂的10体积％。
• Process for the preparation of methionine alpha-hydroxy analogues from sugars and derivatives thereof
  申请人：HALDOR TOPSØE A/S

  公开号：US10189778B2

  公开（公告）日：2019-01-29

  A process for the preparation of methionine a-hydroxy analogue and derivatives thereof comprising contacting one or more sugars or derivatives thereof with a metallo-silicate composition in the presence of a compound comprising sulphur and a solvent.

  一种制备蛋氨酸 a-羟基类似物及其衍生物的工艺，包括在含硫化合物和溶剂的存在下，将一种或多种糖或其衍生物与金属硅酸盐组合物接触。
• Process for preparing esters of α-hydroxy methionine from sugars
  申请人：Haldor Topsoe A/S

  公开号：US10280136B2

  公开（公告）日：2019-05-07

  A continuous flow process for the preparation of one or more esters of lactic acid and 2-hydroxy-3-butenoic acid or α-hydroxy methionine analogs from a sugar in the presence of a solid Lewis acid catalyst and a solvent comprising an organic solvent and water. The invention provides a stabilized Lewis acid catalyst for use in a continuous reaction process, where the water is present in an amount of up to or equal to 10 vol. % of the organic solvent.

  一种在固体路易斯酸催化剂和由有机溶剂和水组成的溶剂存在下从糖制备一种或多种乳酸酯和 2-羟基-3-丁烯酸或α-羟基蛋氨酸类似物的连续流工艺。本发明提供了一种稳定的路易斯酸催化剂，可用于连续反应过程，其中水的含量可达或等于有机溶剂的 10 Vol.%。
• Process for preparing esters of lactic acid, and 2-hydroxy-3-butenoic acid from sugars
  申请人：Haldor Topsoe A/S

  公开号：US10343986B2

  公开（公告）日：2019-07-09

  A continuous flow process for the preparation of one or more esters of lactic acid and 2-hydroxy-3-butenoic acid or α-hydroxy methionine analogs from a sugar in the presence of a solid Lewis acid catalyst and a solvent comprising an organic solvent and water. The invention facilitates Lewis acid catalyst stability in a continuous reaction process where the water is present in an amount of up to or equal to 10 vol. % of the organic solvent.

  一种在固体路易斯酸催化剂和由有机溶剂和水组成的溶剂存在下从糖制备一种或多种乳酸酯和 2-羟基-3-丁烯酸或α-羟基蛋氨酸类似物的连续流动工艺。本发明有利于路易斯酸催化剂在连续反应过程中的稳定性，其中水的含量最高可达或等于有机溶剂的 10 Vol.%。