(S)-1,1-dimethylethyl-[[4-methyl-2-[(2-pyridinylcarbonyl)amino]pentyl]thio]acetate | 101250-64-0

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: (S)-1,1-dimethylethyl-[[4-methyl-2-[(2-pyridinylcarbonyl)amino]pentyl]thio]acetate
• CAS: 101250-64-0
• 化学式: C₁₈H₂₈N₂O₃S
• 分子量: 352.498
• InChiKey: SOMYATYUGJVRMM-AWEZNQCLSA-N

物化性质

• 沸点：
  516.0±40.0 °C(Predicted)
• 密度：
  1.091±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  24.0
• 可旋转键数：
  8.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.61
• 拓扑面积：
  68.29
• 氢给体数：
  1.0
• 氢受体数：
  5.0

反应信息

• 作为反应物：
  描述：

  (S)-1,1-dimethylethyl-[[4-methyl-2-[(2-pyridinylcarbonyl)amino]pentyl]thio]acetate 在 三氟乙酸 作用下， 生成 (S)-<<4-methyl-2-<(2-pyridinylcarbonyl)amino>pentyl>thio>acetate
  参考文献：
  名称：

  Modified di- and tripeptides of the C-terminal portion of oxytocin and vasopressin as possible cognition activation agents

  摘要：

  A number of peptides and modified peptides were synthesized and studied for their ability to reverse electroconvulsive shock-induced amnesia in rodents. A few of these peptides were selected for secondary evaluation in tests of short-term memory in rats and aged rhesus monkeys. A number of the peptides and modified peptides were active in the amnesia reversal test. In selected secondary tests, however, the chosen compounds failed to show significant activity in enhancing memory. New methods for preparing methyleneamino and methyleneoxy isosteres of peptides are reported. Other modified peptides also included methylenethio, methylenesulfonyl, and ethylene isosteres in place of the normal peptide amide bond.

  DOI：

  10.1021/jm00156a012
• 作为产物：
  描述：

  (S)-2-isobutylaziridine 在 硫化氢 、 氨 、 1-羟基苯并三唑 、 N,N'-二环己基碳二亚胺 作用下， 以 乙醇 为溶剂， 生成 (S)-1,1-dimethylethyl-[[4-methyl-2-[(2-pyridinylcarbonyl)amino]pentyl]thio]acetate
  参考文献：
  名称：

  Modified di- and tripeptides of the C-terminal portion of oxytocin and vasopressin as possible cognition activation agents

  摘要：

  A number of peptides and modified peptides were synthesized and studied for their ability to reverse electroconvulsive shock-induced amnesia in rodents. A few of these peptides were selected for secondary evaluation in tests of short-term memory in rats and aged rhesus monkeys. A number of the peptides and modified peptides were active in the amnesia reversal test. In selected secondary tests, however, the chosen compounds failed to show significant activity in enhancing memory. New methods for preparing methyleneamino and methyleneoxy isosteres of peptides are reported. Other modified peptides also included methylenethio, methylenesulfonyl, and ethylene isosteres in place of the normal peptide amide bond.

  DOI：

  10.1021/jm00156a012

文献信息

• Modified tripeptides
  申请人：Warner-Lambert Company

  公开号：US04596819A1

  公开（公告）日：1986-06-24

  Modified oxytocin-vasopressin di- or tri-peptides wherein an amide group is replaced by a group selected from ##STR1## --CH.sub.2 NH--, --CH.sub.2 O--, --CH.sub.2 S--, --CH.sub.2 SO--, --CH.sub.2 SO.sub.2 --, --CH.sub.2 CH.sub.2 -- and --CH.dbd.CH-- are described as well as methods for their manufacture, pharmaceutical compositions and methods for treatment, especially of cognitive disorders, depression, morphine dependency and parkinsonism by adjunctive therapy.

  修改后的催产素-加压素二肽或三肽，其中酰胺基团被选择自##STR1## --CH.sub.2 NH--, --CH.sub.2 O--, --CH.sub.2 S--, --CH.sub.2 SO--, --CH.sub.2 SO.sub.2 --, --CH.sub.2 CH.sub.2 -- 和 --CH.dbd.CH--的基团替代，以及它们的制备方法、药物组合物和治疗方法，特别是通过辅助疗法治疗认知障碍、抑郁症、吗啡依赖症和帕金森症。