4-phospho-d-erythronohydroxamic acid | 718599-64-5

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 4-phospho-d-erythronohydroxamic acid
• 英文别名: [(2R,3R)-2,3-dihydroxy-4-(hydroxyamino)-4-oxobutyl] dihydrogen phosphate
• CAS: 718599-64-5
• 化学式: C₄H₁₀NO₈P
• 分子量: 231.099
• InChiKey: JJQQOJRGUHNREK-PWNYCUMCSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -4
• 重原子数：
  14
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  157
• 氢给体数：
  6
• 氢受体数：
  8

反应信息

• 作为产物：
  描述：

  Phosphoric acid mono-((4R,5R)-5-hydroxycarbamoyl-2,2-dimethyl-[1,3]dioxolan-4-ylmethyl) ester 以 水 、 乙腈 为溶剂， 反应 23.0h， 以64%的产率得到4-phospho-d-erythronohydroxamic acid
  参考文献：
  名称：

  Selective Inhibition of Trypanosoma brucei 6-Phosphogluconate Dehydrogenase by High-Energy Intermediate and Transition-State Analogues

  摘要：

  Two series of compounds were designed to mimic the transition state and high-energy intermediates (HEI) of the enzymatic reaction of 6-phosphogluconate dehydrogenase (6PGDH). Sulfoxide analogues (7-11) were designed to mimic the transition state during the oxidation of the substrate to 3-keto-6-phosphogluconate, an enzyme-bound intermediate of the enzyme. Hydroxamate and amide derivatives Of D-erythronic acid were designed to mimic the 1,2-cis-enediol HEI of the 6PGDH reaction. These two series of compounds were assayed as competitive inhibitors of the Trypanosoma brucei and sheep liver enzymes, and their selectivity value (ratio sheep/parasite) was calculated. The sulfoxide transition-state analogues showed weak and selective inhibition of the T. brucei enzyme. The hydroxamic derivatives showed potent and selective inhibition of the T brucei 6PGDH with a K-i in the nanomolar range.

  DOI：

  10.1021/jm031066i

文献信息

• Selective Inhibition of <i>Trypanosoma brucei</i> 6-Phosphogluconate Dehydrogenase by High-Energy Intermediate and Transition-State Analogues
  作者：Christophe Dardonville、Eliana Rinaldi、Michael P. Barrett、Reto Brun、Ian H. Gilbert、Stefania Hanau

  DOI：10.1021/jm031066i

  日期：2004.6.1

  Two series of compounds were designed to mimic the transition state and high-energy intermediates (HEI) of the enzymatic reaction of 6-phosphogluconate dehydrogenase (6PGDH). Sulfoxide analogues (7-11) were designed to mimic the transition state during the oxidation of the substrate to 3-keto-6-phosphogluconate, an enzyme-bound intermediate of the enzyme. Hydroxamate and amide derivatives Of D-erythronic acid were designed to mimic the 1,2-cis-enediol HEI of the 6PGDH reaction. These two series of compounds were assayed as competitive inhibitors of the Trypanosoma brucei and sheep liver enzymes, and their selectivity value (ratio sheep/parasite) was calculated. The sulfoxide transition-state analogues showed weak and selective inhibition of the T. brucei enzyme. The hydroxamic derivatives showed potent and selective inhibition of the T brucei 6PGDH with a K-i in the nanomolar range.