Z-Adp(OMe)OH | 115304-82-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: Z-Adp(OMe)OH
• 英文别名: (2S)-6-methoxy-6-oxo-2-(phenylmethoxycarbonylamino)hexanoic acid
• CAS: 115304-82-0
• 化学式: C₁₅H₁₉NO₆
• 分子量: 309.319
• InChiKey: LJPADLRPFLJETG-LBPRGKRZSA-N

物化性质

• 沸点：
  504.2±50.0 °C(Predicted)
• 密度：
  1.244±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  22
• 可旋转键数：
  10
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  102
• 氢给体数：
  2
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  Z-Adp(OMe)OH 在 palladium on activated charcoal 氢气 、 1-羟基苯并三唑 、 2-乙氧基-1-乙氧碳酰基-1,2-二氢喹啉 、 N,N'-二环己基碳二亚胺 作用下， 以 甲醇 、 二氯甲烷 、 氯仿 为溶剂， 25.0 ℃ 、101.33 kPa 条件下， 生成
  参考文献：
  名称：

  Synthesis and Activity of Dipeptides, Linked to Targeting Ligands, as Specific NK Cell Enhancers

  摘要：

  Water soluble analogues of the lipophilic immunostimulant, octadecyl D-alanyl-L-glutamine, BCH-527, were synthesized and evaluated for the ability to stimulate natural killer (NK) cells. One of these compounds in which the octadecyl chain of BCH-527 was replaced with a shorter chain alcohol, 6-(D-alanyl-L-glutaminylamino)hexan-1-ol, 9, displayed an in vitro stimulation of NK cells comparable to that of interleukin 2 (IL 2). However, when the hydroxyl of 9 was linked to L-fucose to yield 1-beta-[6-(D-alanyl-L-glutaminylamino)hex-1-yl]-L-fucopyranose (BCH-2537 1), the observed stimulation of NK cells was greater than that observed with IL 2. Further evaluation of these compounds revealed that the improved in vitro activity of BCH-2537 was more pronounced in vivo. That is, while both compounds significantly increased splenic NK cells, only BCH-2537 significantly increased the activity of these cells in vivo. In terms of a structure-activity relationship, NK cell activity was sensitive to minor structural modifications. It was influenced by conservative substitutions within the dipeptide, the length of the hydrocarbon chain, and the functionality at the end of the chain. No other compound enhanced NK cell activity to the extent exhibited by BCH-2537, although a few were equipotent to 9.

  DOI：

  10.1021/jm970734v
• 作为产物：
  描述：

  N-(benzyloxycarbonyl)adipic acid dimethyl ester 在 porcine panceatic lipase sodium hydroxide 、 potassium phosphate 作用下， 以 水 为溶剂， 以92%的产率得到Z-Adp(OMe)OH
  参考文献：
  名称：

  寻找肽连接酶：共溶剂介导的蛋白酶向酯酶的转化，用于不可逆的肽合成

  摘要：

  丝氨酸和半胱氨酸蛋白酶（胰蛋白酶、胰凝乳蛋白酶、木瓜蛋白酶、枯草杆菌蛋白酶）在一定浓度的水溶性有机溶剂中不表现出酰胺酶活性。然而，酯酶活性仍然显着。这些修饰的酶可以在动力学控制方法（氨解）中用作肽连接酶，用于肽的逐步合成和片段偶联，其产物没有二次水解。展示了在这种条件下合成含有 D 和 L-氨基酸以及含有 0-甲基-D-别苏氨酸和α-氨基己二酸的青霉素前体的肽。Z-Phe-Leu-NH 在无水 DMF 和含水 DMF（50% 水，v/v）中的酶促合成的比较研究表明，在含水 DMF 中的速率要快 10000 倍以上。胰凝乳蛋白酶，枯草杆菌蛋白酶和灰色链霉菌蛋白酶对无水 DMF 中的 Z-Phe-OMe + Leu-NH2 无活性。蛋白酶在肽合成中作为催化剂的利用始于本世纪初 2，并且仍然是一个活跃的研究领域。~ 部分流程已经商业化；尤其重要的是生产阿斯巴甜 4 和人胰岛素 5 酶促肽合成的优

  DOI：

  10.1021/ja00223a042

文献信息

• A search for peptide ligase: cosolvent-mediated conversion of proteases to esterases for irreversible synthesis of peptides
  作者：Carlos F. Barbas、Jose R. Matos、J. Blair. West、Chi Huey. Wong

  DOI：10.1021/ja00223a042

  日期：1988.7

  Further, the reactions can be carried out in a mixture of organic solvent and water, devoid of the problem of low solubility of protected peptides in the organic solvents employed in chemical synthesis. With these advantages, however, come the disadvantages that the amidase activity of proteases causes a secondary hydrolysis of the growing peptides and that the substrates of proteases are generally limited

  丝氨酸和半胱氨酸蛋白酶（胰蛋白酶、胰凝乳蛋白酶、木瓜蛋白酶、枯草杆菌蛋白酶）在一定浓度的水溶性有机溶剂中不表现出酰胺酶活性。然而，酯酶活性仍然显着。这些修饰的酶可以在动力学控制方法（氨解）中用作肽连接酶，用于肽的逐步合成和片段偶联，其产物没有二次水解。展示了在这种条件下合成含有 D 和 L-氨基酸以及含有 0-甲基-D-别苏氨酸和α-氨基己二酸的青霉素前体的肽。Z-Phe-Leu-NH 在无水 DMF 和含水 DMF（50% 水，v/v）中的酶促合成的比较研究表明，在含水 DMF 中的速率要快 10000 倍以上。胰凝乳蛋白酶，枯草杆菌蛋白酶和灰色链霉菌蛋白酶对无水 DMF 中的 Z-Phe-OMe + Leu-NH2 无活性。蛋白酶在肽合成中作为催化剂的利用始于本世纪初 2，并且仍然是一个活跃的研究领域。~ 部分流程已经商业化；尤其重要的是生产阿斯巴甜 4 和人胰岛素 5 酶促肽合成的优
• Synthesis and Activity of Dipeptides, Linked to Targeting Ligands, as Specific NK Cell Enhancers
  作者：Shaun D. Abbott、Lyne Gagnon、Mouna Lagraoui、Salam Kadhim、Giorgio Attardo、Boulos Zacharie、Christopher L. Penney

  DOI：10.1021/jm970734v

  日期：1998.5.1

  Water soluble analogues of the lipophilic immunostimulant, octadecyl D-alanyl-L-glutamine, BCH-527, were synthesized and evaluated for the ability to stimulate natural killer (NK) cells. One of these compounds in which the octadecyl chain of BCH-527 was replaced with a shorter chain alcohol, 6-(D-alanyl-L-glutaminylamino)hexan-1-ol, 9, displayed an in vitro stimulation of NK cells comparable to that of interleukin 2 (IL 2). However, when the hydroxyl of 9 was linked to L-fucose to yield 1-beta-[6-(D-alanyl-L-glutaminylamino)hex-1-yl]-L-fucopyranose (BCH-2537 1), the observed stimulation of NK cells was greater than that observed with IL 2. Further evaluation of these compounds revealed that the improved in vitro activity of BCH-2537 was more pronounced in vivo. That is, while both compounds significantly increased splenic NK cells, only BCH-2537 significantly increased the activity of these cells in vivo. In terms of a structure-activity relationship, NK cell activity was sensitive to minor structural modifications. It was influenced by conservative substitutions within the dipeptide, the length of the hydrocarbon chain, and the functionality at the end of the chain. No other compound enhanced NK cell activity to the extent exhibited by BCH-2537, although a few were equipotent to 9.