Boc-Δ(3)Pro-Pro-Ile-OBzl | 1236142-09-8

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: Boc-Δ(3)Pro-Pro-Ile-OBzl
• CAS: 1236142-09-8
• 化学式: C₂₈H₃₉N₃O₆
• 分子量: 513.634
• InChiKey: KENFWTGIGPQQLS-UDIDDNNKSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.43
• 重原子数：
  37.0
• 可旋转键数：
  8.0
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.57
• 拓扑面积：
  105.25
• 氢给体数：
  1.0
• 氢受体数：
  6.0

反应信息

• 作为反应物：
  描述：

  Boc-Δ(3)Pro-Pro-Ile-OBzl 在 盐酸 、 氢气 作用下， 以 甲醇 、 水 为溶剂， 20.0 ℃ 、101.33 kPa 条件下， 生成 Boc-Pro-Pro-Ile-OH
  参考文献：
  名称：

  Synthesis of Pro-Pro-Ile, a corticoliberin fragment, labeled with tritium in proline unit

  摘要：

  Boc-Delta(3)Pro-Pro-Ile-OBzl and Boc-Pro-Delta(3)Pro-Ile-OBzl were synthesized. Tritium-labeled Pro-Pro- Ile was prepared by their hydrogenation in a tritium atmosphere in the presence of a catalyst. In the reduction of Boc-Delta(3)Pro-Pro-Ile-OBzl and Boc-Pro-Delta(3)Pro-Ile-OBzl, elimination of the Bzl protective group occurs faster than hydrogenation of the 3,4-dehydroproline residue (benzene and dioxane were used as solvents). The resulting Boc-Delta(3)Pro-Pro-Ile-OH. and Boc-Pro-Delta(3)Pro-Ile-OH. are poorly soluble in aprotic solvents, which accounts for the low yield of the desired tritium-labeled peptides.

  DOI：

  10.1134/s1066362210030185
• 作为产物：
  描述：

  TFA*Pro-Ile-OBzl 、 在 三乙胺 作用下， 以 乙腈 为溶剂， 反应 80.0h， 生成 Boc-Δ(3)Pro-Pro-Ile-OBzl
  参考文献：
  名称：

  Synthesis of Pro-Pro-Ile, a corticoliberin fragment, labeled with tritium in proline unit

  摘要：

  Boc-Delta(3)Pro-Pro-Ile-OBzl and Boc-Pro-Delta(3)Pro-Ile-OBzl were synthesized. Tritium-labeled Pro-Pro- Ile was prepared by their hydrogenation in a tritium atmosphere in the presence of a catalyst. In the reduction of Boc-Delta(3)Pro-Pro-Ile-OBzl and Boc-Pro-Delta(3)Pro-Ile-OBzl, elimination of the Bzl protective group occurs faster than hydrogenation of the 3,4-dehydroproline residue (benzene and dioxane were used as solvents). The resulting Boc-Delta(3)Pro-Pro-Ile-OH. and Boc-Pro-Delta(3)Pro-Ile-OH. are poorly soluble in aprotic solvents, which accounts for the low yield of the desired tritium-labeled peptides.

  DOI：

  10.1134/s1066362210030185