3-(1-oxo-1,3-dihydro-2-benzofuran-5-yl)benzaldehyde | 1313397-94-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 异香豆素
• 英文名称: 3-(1-oxo-1,3-dihydro-2-benzofuran-5-yl)benzaldehyde
• 英文别名: 3-(1-oxo-1,3-dihydroisobenzofuran-5-yl)benzaldehyde；3-(1-Oxo-1,3-dihydroisobenzofuran-5-yl)benzaldehyde；3-(1-oxo-3H-2-benzofuran-5-yl)benzaldehyde
• CAS: 1313397-94-2
• 化学式: C₁₅H₁₀O₃
• 分子量: 238.243
• InChiKey: MPSIDKBNTUPOSP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  18
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.07
• 拓扑面积：
  43.4
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2-硫代乙内酰脲 、 3-(1-oxo-1,3-dihydro-2-benzofuran-5-yl)benzaldehyde 在 溶剂黄146 、 β-丙氨酸 作用下， 反应 15.0h， 以65%的产率得到(E,Z)-5-(3-(1-oxo-1,3-dihydroisobenzofuran-5-yl)benzylidene)-2-thioxoimidazolidin-4-one
  参考文献：
  名称：

  Inhibition of the pore-forming protein perforin by a series of aryl-substituted isobenzofuran-1(3H)-ones

  摘要：

  An aryl-substituted isobenzofuran-1(3H)-one lead compound was identified from a high throughput screen designed to find inhibitors of the lymphocyte pore-forming protein perforin. A series of analogs were then designed and prepared, exploring structure-activity relationships through variation of 2-thioxoimidazolidin-4-one and furan subunits on an isobenzofuranone core. The ability of the resulting compounds to inhibit the lytic activity of both isolated perforin protein and perforin delivered in situ by intact KHYG-1 natural killer effector cells was determined. Several compounds showed excellent activity at concentrations that were non-toxic to the killer cells. This series represents a significant improvement on previous classes of compounds, being substantially more potent and largely retaining activity in the presence of serum. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2011.12.011
• 作为产物：
  描述：

  3-溴苯甲醛二甲基乙缩醛 在 (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 、 水 、 sodium carbonate 、 对甲苯磺酸 作用下， 以 乙醇 、 丙酮 、 甲苯 为溶剂， 反应 5.0h， 生成 3-(1-oxo-1,3-dihydro-2-benzofuran-5-yl)benzaldehyde
  参考文献：
  名称：

  Inhibition of the pore-forming protein perforin by a series of aryl-substituted isobenzofuran-1(3H)-ones

  摘要：

  An aryl-substituted isobenzofuran-1(3H)-one lead compound was identified from a high throughput screen designed to find inhibitors of the lymphocyte pore-forming protein perforin. A series of analogs were then designed and prepared, exploring structure-activity relationships through variation of 2-thioxoimidazolidin-4-one and furan subunits on an isobenzofuranone core. The ability of the resulting compounds to inhibit the lytic activity of both isolated perforin protein and perforin delivered in situ by intact KHYG-1 natural killer effector cells was determined. Several compounds showed excellent activity at concentrations that were non-toxic to the killer cells. This series represents a significant improvement on previous classes of compounds, being substantially more potent and largely retaining activity in the presence of serum. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2011.12.011

文献信息

• [Pd(Cl)2{P(NC5H10)(C6H11)2}2]-A Highly Effective and Extremely Versatile Palladium-Based Negishi Catalyst that Efficiently and Reliably Operates at Low Catalyst Loadings
  作者：Jeanne L. Bolliger、Christian M. Frech

  DOI：10.1002/chem.201001201

  日期：——

  electronically activated, non‐activated, deactivated, sterically hindered, heterocyclic, and functionalized aryl bromides with various (also heterocyclic) arylzinc reagents, typically within a few minutes at 100 °C in the presence of just 0.01 mol % of catalyst. Aryl bromides containing nitro, nitrile, ether, ester, hydroxy, carbonyl, and carboxyl groups, as well as acetals, lactones, amides, anilines,

  [Pd（Cl）2 P（NC 5 H 10）（C 6 H 11）2 } 2 ]（1）已通过使市售的[Pd（cod）（Cl）2 ]反应定量制备。室温下在几分钟内在N 2中与易于制备的1-（二环己基膦酰基）哌啶在甲苯中的环辛二烯）。综合大楼1已被证明是极佳的Negishi催化剂，能够将各种电子活化，非活化，失活，空间受阻，杂环和官能化的芳基溴化物与各种（也是杂环的）芳基锌试剂定量偶联，通常在几分钟内即可完成。 100°C，仅存在0.01 mol％的催化剂。含有硝基，腈，醚，酯，羟基，羰基和羧基的芳基溴化物，以及缩醛，内酯，酰胺，苯胺，烯烃，羧酸，乙酸，吡啶和嘧啶已被成功用作偶联伙伴。此外，在两个反应伙伴中都可以容忍电子和空间变化。实验观察强烈表明分子机制是有效的。
• [EN] COMPOUNDS, PREPARATIONS AND USES THEREOF<br/>[FR] COMPOSÉS, LEURS PRÉPARATIONS ET LEURS UTILISATIONS
  申请人：PETER MACCALLUM CANCER INST

  公开号：WO2011075784A1

  公开（公告）日：2011-06-30

  The present invention provides novel compounds of the Formula (I), pharmaceutical compositions comprising such compounds and methods for using such compounds as agents or drugs for inhibiting perforin activity and for treating a subject at risk of or susceptible to a disease or disorder, or having a disease or disorder associated with undesirable perforin activity.

  本发明提供了式（I）的新化合物，包括这些化合物的药物组合物以及使用这些化合物作为抑制穿孔素活性的药剂或药物，用于治疗患有与不良穿孔素活性相关的疾病或紊乱、或处于患有风险或易感染某种疾病或紊乱的受试者的方法。
• COMPOUNDS, PREPARATION AND USES THEREOF
  申请人：Spicer Julie Ann

  公开号：US20130065897A1

  公开（公告）日：2013-03-14

  The present invention provides novel compounds of the Formula I, pharmaceutical compositions comprising such compounds and methods for using such compounds as agents or drugs for inhibiting perforin activity and for treating a subject at risk of or susceptible to a disease or disorder, or having a disease or disorder associated with undesirable perforin activity.

  本发明提供了公式I的新化合物，包括这些化合物的制药组合物以及使用这些化合物作为抑制穿孔素活性的药剂或药物的方法，以及用于治疗处于风险或易感疾病或紊乱，或具有与不良穿孔素活性相关的疾病或紊乱的受试者。
• Inhibition of the pore-forming protein perforin by a series of aryl-substituted isobenzofuran-1(3H)-ones
  作者：Julie A. Spicer、Kristiina M. Huttunen、Christian K. Miller、William A. Denny、Annette Ciccone、Kylie A. Browne、Joseph A. Trapani

  DOI：10.1016/j.bmc.2011.12.011

  日期：2012.2

  An aryl-substituted isobenzofuran-1(3H)-one lead compound was identified from a high throughput screen designed to find inhibitors of the lymphocyte pore-forming protein perforin. A series of analogs were then designed and prepared, exploring structure-activity relationships through variation of 2-thioxoimidazolidin-4-one and furan subunits on an isobenzofuranone core. The ability of the resulting compounds to inhibit the lytic activity of both isolated perforin protein and perforin delivered in situ by intact KHYG-1 natural killer effector cells was determined. Several compounds showed excellent activity at concentrations that were non-toxic to the killer cells. This series represents a significant improvement on previous classes of compounds, being substantially more potent and largely retaining activity in the presence of serum. (C) 2011 Elsevier Ltd. All rights reserved.