Z-VD(tBu)-OMe | 204919-57-3

• 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: Z-VD(tBu)-OMe
• 英文别名: Cbz-Val-Asp(OtBu)-OMe；4-O-tert-butyl 1-O-methyl (2S)-2-[[(2S)-3-methyl-2-(phenylmethoxycarbonylamino)butanoyl]amino]butanedioate
• CAS: 204919-57-3
• 化学式: C₂₂H₃₂N₂O₇
• 分子量: 436.505
• InChiKey: KGFIFVHRAATPLW-WMZOPIPTSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  31
• 可旋转键数：
  13
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.55
• 拓扑面积：
  120
• 氢给体数：
  2
• 氢受体数：
  7

反应信息

• 作为反应物：
  描述：

  Z-VD(tBu)-OMe 在 palladium 10% on activated carbon 氢气 作用下， 以 乙醇 为溶剂， 反应 2.0h， 生成 L-valinyl-L-aspartyl-β-(tert-butyl ester) methyl ester
  参考文献：
  名称：

  (Substituted)acyl dipeptidyl inhibitors of the ICE/ced-3 family of cysteine proteases

  摘要：

  这项发明涉及新型（取代）酰基二肽酶ICE/ced-3家族抑制剂化合物。该发明还涉及含有这些化合物的药物组合物，以及将这些组合物用于治疗患有炎症、自身免疫和神经退行性疾病的患者，预防缺血性损伤，并保护即将进行移植手术的器官。

  公开号：

  US20030232788A1
• 作为产物：
  描述：

  CBZ-L-缬氨酸 在 1-羟基苯并三唑 、 O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate 、 N,N-二异丙基乙胺 作用下， 以 二氯甲烷 为溶剂， 生成 Z-VD(tBu)-OMe
  参考文献：
  名称：

  Increased Polymer Length of Oligopeptide-Substituted Polynorbornenes with LiCl

  摘要：

  The ring-opening metathesis polymerization (ROMP) reaction is extraordinarily useful for the preparation of a large variety of polymers. We report that the length (n = 25-50) of high-substituent-density oligopeptide polymers synthesized by ROMP is dramatically improved upon addition of LiCl to reduce polymer and oligopeptide aggregation. This methodology should significantly expand the variety of polymers that may be prepared by ROMP and be of general use with norbornyl oligopeptides of any sequence.

  DOI：

  10.1021/jo0265737

文献信息

• Optimization and Anti-Cancer Properties of Fluoromethylketones as Covalent Inhibitors for Ubiquitin C-Terminal Hydrolase L1
  作者：Aaron D. Krabill、Hao Chen、Sajjad Hussain、Chad S. Hewitt、Ryan D. Imhoff、Christine S. Muli、Chittaranjan Das、Paul J. Galardy、Michael K. Wendt、Daniel P. Flaherty

  DOI：10.3390/molecules26051227

  日期：——

  this end a study was carried out to fully characterize and optimize the irreversible covalent UCHL1 inhibitor VAEFMK. Structure-activity relationship studies identified modifications to improve activity versus the target and a full cellular characterization was carried out for the first time with this scaffold. The studies produced a new inhibitor, 34, with an IC50 value of 7.7 µM against UCHL1 and no

  去泛素化酶 (DUB) UCHL1 与多种疾病状态有关，包括神经退行性疾病和癌症。然而，缺乏高质量的探针分子来更好地了解 UCHL1 生物学。为此，我们进行了一项研究，以全面表征和优化不可逆共价 UCHL1 抑制剂 VAEFMK。结构-活性关系研究确定了修饰以提高相对于靶标的活性，并且首次使用该支架进行了完整的细胞表征。研究产生了一种新的抑制剂34，其针对 UCHL1 的 IC 50值为 7.7 µM，与最接近的相关 DUB UCHL3 相比没有可观察到的活性。该分子还能够选择性抑制细胞中的 UCHL1，并且没有表现出任何明显的脱靶毒性。最后，该分子被用于初步探针研究，以评估 UCHL1 在骨髓瘤细胞增殖和小细胞肺癌细胞迁移行为中的作用，从而使34成为用于 UCHL1 生物学评估的新工具。
• A Facile Synthetic Method to Prepare Fluorescently Labeled ROMP Polymers
  作者：Kenny S. Roberts、Nicole S. Sampson

  DOI：10.1021/ol048935y

  日期：2004.9.1

  To probe the activities of sperm ADAM protein (fertilin,6), we devised a general synthetic strategy to generate fluorescently labeled fertilinbeta oligopeptide polymers. Immunofluorescence studies with these polymers demonstrated that fertilinbeta polymers bind specifically to a protein receptor on the mouse egg plasma membrane.
• (Substituted)acyl dipeptidyl inhibitors of the ICE/ced-3 family of cysteine proteases
  申请人：Idun Pharmaceuticals, Inc.

  公开号：US20030232788A1

  公开（公告）日：2003-12-18

  This invention is directed to novel (substituted)acyl dipeptidyl ICE/ced-3 family inhibitor compounds. The invention is also directed to pharmaceutical compositions containing these compounds, as well as the use of such compositions in the treatment of patients suffering inflammatory, autoimmune and neurodegenerative diseases, for the prevention of ischemic injury, and for the preservation of organs that are to undergo a transplantation procedure.

  这项发明涉及新型（取代）酰基二肽酶ICE/ced-3家族抑制剂化合物。该发明还涉及含有这些化合物的药物组合物，以及将这些组合物用于治疗患有炎症、自身免疫和神经退行性疾病的患者，预防缺血性损伤，并保护即将进行移植手术的器官。
• Increased Polymer Length of Oligopeptide-Substituted Polynorbornenes with LiCl
  作者：Kenny S. Roberts、Nicole S. Sampson

  DOI：10.1021/jo0265737

  日期：2003.3.1

  The ring-opening metathesis polymerization (ROMP) reaction is extraordinarily useful for the preparation of a large variety of polymers. We report that the length (n = 25-50) of high-substituent-density oligopeptide polymers synthesized by ROMP is dramatically improved upon addition of LiCl to reduce polymer and oligopeptide aggregation. This methodology should significantly expand the variety of polymers that may be prepared by ROMP and be of general use with norbornyl oligopeptides of any sequence.