(1R)-1-[3-[2-[N-(tert-butoxycarbonyl)ethanamine]phenoxy-3-(3,4-dimethoxyphenyl)-1-propanyl (2S)-1-(3,3-dimethyl-1,2-dioxopentyl)-2-piperidinecarboxylate | 215168-84-6

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 直链 1,3-二芳基丙烷
• 英文名称: (1R)-1-[3-[2-[N-(tert-butoxycarbonyl)ethanamine]phenoxy-3-(3,4-dimethoxyphenyl)-1-propanyl (2S)-1-(3,3-dimethyl-1,2-dioxopentyl)-2-piperidinecarboxylate
• 英文别名: [(1R)-1-[3-[2-(tert-butoxycarbonylamino)ethoxy]phenyl]-3-(3,4-dimethoxyphenyl)propyl](2S)-1-(3,3-dimethyl-2-oxopentanoyl)piperidine-2-carboxylate；(R)-1-{3-[2-(tert-butoxycarbonylamino)ethoxy]phenyl}-3-[3,4-dimethoxyphenyl]propyl (S)-1-(3,3-dimethyl-2-oxopentanoyl)piperidine-2-carboxylate；(S)-{(R)-1-{3-[2-(tert-butoxycarbonylamino)ethoxy]phenyl}-3-[3,4-dimethoxyphenyl]propyl}-1-(3,3-dimethyl-2-oxopentanoyl)piperidine-2-carboxylate；[(1R)-3-(3,4-dimethoxyphenyl)-1-[3-[2-[(2-methylpropan-2-yl)oxycarbonylamino]ethoxy]phenyl]propyl] (2S)-1-(3,3-dimethyl-2-oxopentanoyl)piperidine-2-carboxylate
• CAS: 215168-84-6
• 化学式: C₃₇H₅₂N₂O₉
• 分子量: 668.828
• InChiKey: OIXJSBOLQAIOIE-URLMMPGGSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.6
• 重原子数：
  48
• 可旋转键数：
  18
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.57
• 拓扑面积：
  130
• 氢给体数：
  1
• 氢受体数：
  9

反应信息

• 作为反应物：
  描述：

  (1R)-1-[3-[2-[N-(tert-butoxycarbonyl)ethanamine]phenoxy-3-(3,4-dimethoxyphenyl)-1-propanyl (2S)-1-(3,3-dimethyl-1,2-dioxopentyl)-2-piperidinecarboxylate 在 N,N-二异丙基乙胺 、 三氟乙酸 作用下， 以 二氯甲烷 为溶剂， 反应 2.83h， 生成 (R)-1-(3-(2-(3-(chlorosulfonyl)benzamido)ethoxy)phenyl)-3-(3,4-dimethoxyphenyl)propyl (S)-1-(3,3-dimethyl-2-oxopentanoyl)piperidine-2-carboxylate
  参考文献：
  名称：

  Native FKBP12 Engineering by Ligand-Directed Tosyl Chemistry: Labeling Properties and Application to Photo-Cross-Linking of Protein Complexes in Vitro and in Living Cells

  摘要：

  The ability to modify target "native" (endogenous) proteins selectively in living cells with synthetic molecules should provide powerful tools for chemical biology. To this end, we recently developed a novel protein labeling technique termed ligand-directed tosyl (LDT) chemistry. This method uses labeling reagents in which a protein ligand and a synthetic probe are connected by a tosylate ester group. We previously demonstrated its applicability to the selective chemical labeling of several native proteins in living cells and mice. However, many fundamental features of this chemistry remain to be studied. In this work, we investigated the relationship between the LDT reagent structure and labeling properties by using native FK506-binding protein 12 (FKBP12) as a target protein. In vitro experiments revealed that the length and rigidity of the spacer structure linking the protein ligand and the tosylate group have significant effects on the overall labeling yield and labeling site. In addition to histidine, which we reported previously, tyrosine and glutamate residues were identified as amino acids that are modified by LDT-mediated labeling. Through the screening of various spacer structures, piperazine was found to be optimal for FKBP12 labeling in terms of labeling efficiency and site specificity. Using a piperazine-based LDT reagent containing a photoreactive probe, we successfully demonstrated the labeling and UV-induced covalent cross-linking of FKBP12 and its interacting proteins in vitro and in living cells. This study not only furthers our understanding of the basic reaction properties of LDT chemistry but also extends the applicability of this method to the investigation of biological processes in mammalian cells.

  DOI：

  10.1021/ja209641t
• 作为产物：
  描述：

  N-Boc-溴乙胺 在 4-二甲氨基吡啶 、 potassium carbonate 、 N,N'-二环己基碳二亚胺 、 (+)-二异松蒎基氯硼烷 、 sodium iodide 作用下， 以 四氢呋喃 、 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 50.0h， 生成 (1R)-1-[3-[2-[N-(tert-butoxycarbonyl)ethanamine]phenoxy-3-(3,4-dimethoxyphenyl)-1-propanyl (2S)-1-(3,3-dimethyl-1,2-dioxopentyl)-2-piperidinecarboxylate
  参考文献：
  名称：

  Synthesis and activity of bivalent FKBP12 ligands for the regulated dimerization of proteins

  摘要：

  The total synthesis and in vitro activities of a series of chemical inducers of dimerization (CIDs) is described. The use of small-molecule CIDs to control the dimerization of engineered FKBP12-containing fusion proteins has been demonstrated to have broad utility in biological research as well as potential medical applications in gene and cell therapies. The facility and flexibility of preparation make this new class of wholly synthetic compounds exceptionally versatile tools for the study of intracellular signaling events mediated by protein-protein interactions or protein localization. While some congeners possess potency comparable to or better than the first generation natural product-derived CID, FK1012, structure-activity relationships are complex and underscore the need for application-specific compound optimizations. (C) 1998 Published by Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0968-0896(98)00125-4

文献信息

• [EN] IMMUNOPHILIN BINDING AGENTS AND USES THEREOF<br/>[FR] AGENTS DE LIAISON À L'IMMUNOPHILINE ET LEURS UTILISATIONS
  申请人：UNIV CALIFORNIA

  公开号：WO2020163594A1

  公开（公告）日：2020-08-13

  Described herein, inter alia, are immunophilin binding compounds and methods of treating CNS diseases, including co-administering outside the CNS of a subject an anti-CNS disease drug and a compound described herein.

  本文描述了免疫蛋白结合化合物以及治疗中枢神经系统疾病的方法，包括在主体的中枢神经系统外联合给予一种抗中枢神经系统疾病药物和本文描述的化合物。
• PROTEASE INHIBITORS
  申请人：Mutz Mitchell W.

  公开号：US20120041019A1

  公开（公告）日：2012-02-16

  Compounds useful as protease inhibitors are provided, as are methods of use and preparation of such compounds and compositions containing such compounds. In one embodiment, the compounds are useful for inhibiting HIV protease enzymes, and are therefore useful in slowing the proliferation of HIV.

  本发明提供了一些有用的蛋白酶抑制剂化合物，以及使用和制备这些化合物的方法和含有这些化合物的组合物。在一种实施方式中，这些化合物可用于抑制HIV蛋白酶酶，因此可用于减缓HIV的增殖。
• [EN] PROTEASE INHIBITORS<br/>[FR] INHIBITEURS DES PROTÉASES
  申请人：AMPLYX PHARMACEUTICALS INC

  公开号：WO2010077317A3

  公开（公告）日：2010-10-28
• Synthesis and activity of bivalent FKBP12 ligands for the regulated dimerization of proteins
  作者：Terence Keenan、David R. Yaeger、Nancy L. Courage、Carl T. Rollins、Mary Ellen Pavone、Victor M. Rivera、Wu Yang、Tao Guo、Jane F. Amara、Tim Clackson、Michael Gilman、Dennis A. Holt

  DOI：10.1016/s0968-0896(98)00125-4

  日期：1998.8

  The total synthesis and in vitro activities of a series of chemical inducers of dimerization (CIDs) is described. The use of small-molecule CIDs to control the dimerization of engineered FKBP12-containing fusion proteins has been demonstrated to have broad utility in biological research as well as potential medical applications in gene and cell therapies. The facility and flexibility of preparation make this new class of wholly synthetic compounds exceptionally versatile tools for the study of intracellular signaling events mediated by protein-protein interactions or protein localization. While some congeners possess potency comparable to or better than the first generation natural product-derived CID, FK1012, structure-activity relationships are complex and underscore the need for application-specific compound optimizations. (C) 1998 Published by Elsevier Science Ltd. All rights reserved.
• Native FKBP12 Engineering by Ligand-Directed Tosyl Chemistry: Labeling Properties and Application to Photo-Cross-Linking of Protein Complexes in Vitro and in Living Cells
  作者：Tomonori Tamura、Shinya Tsukiji、Itaru Hamachi

  DOI：10.1021/ja209641t

  日期：2012.2.1

  The ability to modify target "native" (endogenous) proteins selectively in living cells with synthetic molecules should provide powerful tools for chemical biology. To this end, we recently developed a novel protein labeling technique termed ligand-directed tosyl (LDT) chemistry. This method uses labeling reagents in which a protein ligand and a synthetic probe are connected by a tosylate ester group. We previously demonstrated its applicability to the selective chemical labeling of several native proteins in living cells and mice. However, many fundamental features of this chemistry remain to be studied. In this work, we investigated the relationship between the LDT reagent structure and labeling properties by using native FK506-binding protein 12 (FKBP12) as a target protein. In vitro experiments revealed that the length and rigidity of the spacer structure linking the protein ligand and the tosylate group have significant effects on the overall labeling yield and labeling site. In addition to histidine, which we reported previously, tyrosine and glutamate residues were identified as amino acids that are modified by LDT-mediated labeling. Through the screening of various spacer structures, piperazine was found to be optimal for FKBP12 labeling in terms of labeling efficiency and site specificity. Using a piperazine-based LDT reagent containing a photoreactive probe, we successfully demonstrated the labeling and UV-induced covalent cross-linking of FKBP12 and its interacting proteins in vitro and in living cells. This study not only furthers our understanding of the basic reaction properties of LDT chemistry but also extends the applicability of this method to the investigation of biological processes in mammalian cells.