2,5-dioxopyrrolidin-1-yl 6-(2-chloroacetamido)hexanoate | 1352656-08-6

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡咯烷类
• 英文名称: 2,5-dioxopyrrolidin-1-yl 6-(2-chloroacetamido)hexanoate
• 英文别名: 6-[(2-Chloroacetyl)amino]hexanoic acid 2,5-dioxo-1-pyrrolidinyl ester；(2,5-dioxopyrrolidin-1-yl) 6-[(2-chloroacetyl)amino]hexanoate
• CAS: 1352656-08-6
• 化学式: C₁₂H₁₇ClN₂O₅
• 分子量: 304.73
• InChiKey: AFLXIHWRVGDSNW-UHFFFAOYSA-N

物化性质

• 密度：
  1.33±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.2
• 重原子数：
  20
• 可旋转键数：
  9
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  92.8
• 氢给体数：
  1
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  2,5-dioxopyrrolidin-1-yl 6-(2-chloroacetamido)hexanoate 在 三乙基硅烷 、 三乙胺 、 N,N-二异丙基乙胺 、 三氟乙酸 、 sodium iodide 作用下， 以 二氯甲烷 、 N,N-二甲基甲酰胺 、 丙酮 、 乙腈 为溶剂， 反应 90.0h， 生成
  参考文献：
  名称：

  Introduction of Peripheral Carboxylates to Decrease the Charge on Tm³⁺ DOTAM-Alkyl Complexes: Implications for Detection Sensitivity and in Vivo Toxicity of PARACEST MRI Contrast Agents

  摘要：

  A series of structurally modified Tm3+ DOTAM-alkyl complexes as potential PARACEST MRI contrast agents has been synthesized with the aim to decrease the overall positive charge associated with these molecules and increase their biocompatibility. Two types of structural modification have been performed, an introduction of terminal carboxylate arms to the alkyl side chains and a conjugation of one of the alkyl side chains with aspartic acid. Detailed evaluation of the magnetic resonance imaging chemical exchange contrast associated with the structurally modified contrast agents has been performed. In contrast to the acutely toxic Tm3+ DOTAM-alkyl complexes, the structurally modified compounds were found to be tolerated well during in vivo MRI studies in mice; however, only the aspartic acid modified chelates produced an amide proton-based PARACEST signal.

  DOI：

  10.1021/acs.jmedchem.5b00621
• 作为产物：
  描述：

  叔丁氧羰酰基6-氨基己酸 在 盐酸 、 三乙胺 作用下， 以 四氢呋喃 、 乙醚 、 乙酸乙酯 、 N,N-二甲基甲酰胺 为溶剂， 反应 3.0h， 生成 2,5-dioxopyrrolidin-1-yl 6-(2-chloroacetamido)hexanoate
  参考文献：
  名称：

  Potent and Selective Inhibitors of Glutathione S-Transferase Omega 1 That Impair Cancer Drug Resistance

  摘要：

  Glutathione S-transferases (GSTs) are a superfamily of enzymes that conjugate glutathione to a wide variety of both exogenous and endogenous compounds for biotransformation and/or removal. Glutathione S-tranferase omega 1 (GSTO1) is highly expressed in human cancer cells, where it has been suggested to play a role in detoxification of chemotherapeutic agents. Selective inhibitors of GSTO1 are, however, required to test the role that this enzyme plays in cancer and other (patho)physiological processes. With this goal in mind, we performed a fluorescence polarization activity-based protein profiling (fluopol-ABPP) high-throughput screen (HTS) with GSTO1 and the Molecular Libraries Small Molecule Repository (MLSMR) 300K+ compound library. This screen identified a class of selective and irreversible alpha-chloroacetamide inhibitors of GSTO1, which were optimized to generate an agent KT53 that inactivates GSTO1 with excellent in vitro (IC(50) =21 nM) and in situ (IC(50) = 35 nM) potency. Cancer cells treated with KT53 show heightened sensitivity to the cytotoxic effects of cisplatin, supporting a role for GSTO1 in chemotherapy resistance.

  DOI：

  10.1021/ja2066972

文献信息

• ANTI-B7-H3 ANTIBODIES AND ANTIBODY DRUG CONJUGATES
  申请人：AbbVie Inc.

  公开号：US20170355769A1

  公开（公告）日：2017-12-14

  The invention relates to B7 homology 3 protein (B7-H3) antibodies and antibody drug conjugates (ADCs), including compositions and methods of using said antibodies and ADCs.

  这项发明涉及B7同源物3蛋白（B7-H3）抗体和抗体药物结合物（ADCs），包括使用所述抗体和ADCs的组合物和方法。
• [EN] ANTI-EGFR ANTIBODY DRUG CONJUGATES<br/>[FR] CONJUGUÉ ANTICORPS-MÉDICAMENT ANTI-EGFR
  申请人：ABBVIE INC

  公开号：WO2017214282A1

  公开（公告）日：2017-12-14

  The invention relates to anti-Epidermal Growth Factor Receptor (EGFR) antibody drug conjugates (ADCs) which inhibit Bcl-xL, including compositions and methods of using said ADCs. Formula (IIa), (IIb), (IIc)

  本发明涉及抑制Bcl-xL的抗表皮生长因子受体（EGFR）抗体药物偶联物（ADCs），包括所述ADCs的组成和方法。公式（IIa），（IIb），（IIc）
• [EN] BCL XL INHIBITORY COMPOUNDS HAVING LOW CELL PERMEABILITY AND ANTIBODY DRUG CONJUGATES INCLUDING THE SAME<br/>[FR] COMPOSÉS INHIBITEURS DE BCL XL AYANT UNE FAIBLE PERMÉABILITÉ CELLULAIRE ET CONJUGUÉS ANTICORPS-MÉDICAMENT COMPRENANT CEUX-CI
  申请人：ABBVIE INC

  公开号：WO2016094509A1

  公开（公告）日：2016-06-16

  The present disclosure concerns Bcl-xL inhibitors having low cell permeability, antibody drug conjugates (ADCs) comprising the inhibitors, synthons useful for synthesizing the ADCs, compositions comprising the inhibitors or ADCs, and various methods of using the inhibitors and ADCs.

  本公开涉及具有低细胞渗透性的Bcl-xL抑制剂，包括这些抑制剂的抗体药物结合物（ADCs），用于合成ADCs的合成子，包括这些抑制剂或ADCs的组合物，以及使用这些抑制剂和ADCs的各种方法。
• Anti-B7-H3 antibodies and antibody drug conjugates
  申请人：AbbVie Inc.

  公开号：US10640563B2

  公开（公告）日：2020-05-05

  The invention relates to B7 homology 3 protein (B7-H3) antibodies and antibody drug conjugates (ADCs), including compositions and methods of using said antibodies and ADCs.

  本发明涉及 B7 同源 3 蛋白（B7-H3）抗体和抗体药物共轭物（ADC），包括使用所述抗体和 ADC 的组合物和方法。
• [EN] ANTI-CD98 ANTIBODIES AND ANTIBODY DRUG CONJUGATES<br/>[FR] ANTICORPS ANTI-CD98 ET CONJUGUÉS ANTICORPS-MÉDICAMENT
  申请人：ABBVIE INC

  公开号：WO2017214462A4

  公开（公告）日：2018-04-05