tert-butyl 4-(2-phenylacetyl)piperazine-1-carboxylate | 253175-91-6

• 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: tert-butyl 4-(2-phenylacetyl)piperazine-1-carboxylate
• CAS: 253175-91-6
• 化学式: C₁₇H₂₄N₂O₃
• mdl: MFCD16892466
• 分子量: 304.389
• InChiKey: KGRHHLFBRMOPBW-UHFFFAOYSA-N

物化性质

• 沸点：
  458.3±45.0 °C(Predicted)
• 密度：
  1.136±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  22
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.529
• 拓扑面积：
  49.8
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  tert-butyl 4-(2-phenylacetyl)piperazine-1-carboxylate 在 N,N-二异丙基乙胺 、 三氟乙酸 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 反应 10.5h， 生成 2-chloro-6-ethyl-4-[4-(phenylacetyl)piperazin-1-yl]thieno[2,3-d]pyrimidine
  参考文献：
  名称：

  [EN] 4-PIPERAZINYLTHIENO [2, 3-D] PYRIMIDINE COMPOUNDS AS PLATELET AGGREGATION INHIBITORS
  [FR] COMPOSES THIENO[2,3-D]PYRIMIDINE

  摘要：

  公开号：

  WO2006103544A3
• 作为产物：
  描述：

  苯乙酸 在 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、 N,N-二异丙基乙胺 作用下， 以 乙腈 为溶剂， 反应 20.0h， 生成 tert-butyl 4-(2-phenylacetyl)piperazine-1-carboxylate
  参考文献：
  名称：

  Structure–Activity Relationships of Potent, Targeted Covalent Inhibitors That Abolish Both the Transamidation and GTP Binding Activities of Human Tissue Transglutaminase

  摘要：

  Human tissue transglutaminase (hTG2) is a multifunctional enzyme. It is primarily known for its calcium dependent transamidation activity that leads to formation of an isopeptide bond between glutamine and lysine residues found on the surface of proteins, but it is also a GTP binding protein. Overexpression and unregulated hTG2 activity have been associated with numerous human diseases, including cancer stem cell survival and metastatic phenotype. Herein, we present a series of targeted covalent inhibitors (TCIs) based on our previously reported Cbz-Lys scaffold. From this structure activity relationship (SAR) study, novel irreversible inhibitors were identified that block the transamidation activity of hTG2 and allosterically abolish its GTP binding ability with a high degree of selectivity and efficiency (k(inact)/K-I > 10(5) M-1 min(-1)). One optimized inhibitor (VA4) was also shown to inhibit epidermal cancer stem cell invasion with an EC50 of 3.9 mu M, representing a significant improvement over our previously reported "hit" NC9.

  DOI：

  10.1021/acs.jmedchem.7b01070

文献信息

• Beta lactam compounds and their use as inhibitors of tryptase
  申请人：Bristol-Myers Squibb Co.

  公开号：US06335324B1

  公开（公告）日：2002-01-01

  Compounds of the formulas: are disclosed. These compounds inhibit tryptase as well as other enzyme systems or are selective tryptase inhibitors and are useful as antiinflammatory agents particularly in the treatment of chronic asthma.

  这些化合物的结构式已被披露。这些化合物抑制色胺酸蛋白酶以及其他酶系统，或者是选择性色胺酸蛋白酶抑制剂，并且在特别是治疗慢性哮喘方面作为抗炎药物是有用的。
• B(OCH₂CF₃)₃-mediated direct amidation of pharmaceutically relevant building blocks in cyclopentyl methyl ether
  作者：Valerija Karaluka、Rachel M. Lanigan、Paul M. Murray、Matthew Badland、Tom D. Sheppard

  DOI：10.1039/c5ob01801c

  日期：——

  The direct amidation of pharmaceutically relevant carboxylic acids and amines with B(OCH₂CF₃)₃ in cyclopentyl methyl ether (CPME) is described.

  在环戊基甲醚（CPME）中，使用B(OCH2CF3)3直接对具有药用相关性的羧酸和胺进行酰胺化反应。
• XANTHINE ANALOGS AS POTENT ANTI-WEST NILE VIRAL AGENTS
  申请人：Southern Research Institute

  公开号：US20200399271A1

  公开（公告）日：2020-12-24

  The present disclosure is concerned with xanthine analogs, methods of making xanthine analogs, and methods of treating West Nile virus using these analogs. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.

  本公开涉及黄嘌呤类似物，制备黄嘌呤类似物的方法，以及使用这些类似物治疗西尼罗河病毒的方法。本摘要旨在作为特定领域搜索的扫描工具，不打算限制本发明。
• Oxazolo[4,5-b]pyridine-Based Piperazinamides as GSK-3β Inhibitors with Potential for Attenuating Inflammation and Suppression of Pro-Inflammatory Mediators
  作者：Mushtaq A. Tantray、Imran Khan、Hinna Hamid、Mohammad Sarwar Alam、Abhijeet Dhulap、Ajaz Ahmad Ganai

  DOI：10.1002/ardp.201700022

  日期：2017.8

  Furthermore, these compounds (7d, 7e, 7g, and 7c) were also found to substantially inhibit pro‐inflammatory mediators, i.e., TNF‐α, IL‐1β, and IL‐6, ex vivo in comparison to indomethacin and did not pose any gastric ulceration risk, indicating the potential of this oxazolopyridine scaffold for the development of GSK‐3β inhibitors and their application as anti‐inflammatory agents.

  最近的研究表明，糖原合酶激酶-3β (GSK-3β) 是一种促炎酶，通过抑制这种激酶，可以控制炎症。在这方面，合成了一系列 17 种哌嗪连接的恶唑并 [4,5-b] 吡啶基衍生物，并评估了体外 GSK-3β 抑制和体内抗炎活性。在所有合成的化合物中，化合物 7d、7e、7g 和 7c 显示出最好的 GSK-3β 抑制活性，相应的 IC50 值为 0.34、0.39、0.47 和 0.53 µM。在大鼠足爪水肿模型中检测了化合物 7d、7e、7g 和 7c 的体内抗炎活性，化合物 7d 表现出最大的抑制作用，在角叉菜胶给药后 3 和 5 小时，爪体积分别减少 62.79% 和 65.91%分别与吲哚美辛相比（3 小时和 79 小时为 76.74%。角叉菜胶给药后 5 小时为 54%）。此外，与吲哚美辛相比，这些化合物（7d、7e、7g 和 7c）还被发现在体外显着抑制促炎介质，即 TNF-α、IL-1β
• 4-Piperazinylthieno [2,3-D] Pyrimidine Compounds as Platelet Aggregation Inhibitors
  申请人：Ennis Michael Dalton

  公开号：US20080194590A1

  公开（公告）日：2008-08-14

  Compounds and pharmaceutically acceptable salts of the compounds are disclosed, wherein the compounds have the structure of Formula (I) wherein A 1 , A 2 , A 3 , A 4 , A 5 , A 6 , A 7 , A 8 , X 4 , X 6 , X 2k , R 2l , R 4 , R 5 , and R 6 are as defined in the detailed description of the invention. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.

  本发明揭示了化合物及其药用可接受盐，其中该化合物具有公式（I）的结构，其中A1，A2，A3，A4，A5，A6，A7，A8，X4，X6，X2k，R2l，R4，R5和R6如本发明详细描述中所定义。还揭示了相应的药物组合物、治疗方法、合成方法和中间体。