2-(4-hydroxybenzyl)isoindoline-1,3-dione | 24124-24-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 异吲哚及其衍生物
• 英文名称: 2-(4-hydroxybenzyl)isoindoline-1,3-dione
• 英文别名: 2-(4-Hydroxybenzyl)isoindole-1,3-dione；2-[(4-hydroxyphenyl)methyl]isoindole-1,3-dione
• CAS: 24124-24-1
• 化学式: C₁₅H₁₁NO₃
• 分子量: 253.257
• InChiKey: OLOKGSWYKBEWSH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.4
• 重原子数：
  19
• 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：
  57.6
• 氢给体数：
  1
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  2-(4-hydroxybenzyl)isoindoline-1,3-dione 在 potassium tert-butylate 、 2,4,6-三甲基苯磺酰羟胺 、 一水合肼 作用下， 以 乙醇 、 N,N-二甲基甲酰胺 为溶剂， 反应 1.5h， 生成 O-<4-(aminomethyl)phenyl>oxyamine
  参考文献：
  名称：

  Synthesis and opioid activities of some naltrexone oxime ethers

  摘要：

  A series of alkyl, cycloalkyl, aryl, and aralkyl ethers of naltrexone oxime was prepared. The compounds were examined in binding assays for mu, delta and kappa opioid receptor affinity. In addition, the naltrexone oxime ethers were studied in animal models that measure opioid agonist and antagonist activity. These studies led to the discovery of several compounds, notably phenethyl 3e and phenylpropyl 3f ethers of naltrexone, which have a 10-fold increase in potency at the kappa opioid receptor with potent mu and kappa agonist properties in vivo.

  DOI：

  10.1016/0223-5234(94)90027-2
• 作为产物：
  描述：

  4-((triisopropylsilyl)oxy)benzonitrile 在 palladium on activated charcoal 四丁基氟化铵 、 氢气 作用下， 以 四氢呋喃 、 甲苯 为溶剂， 25.0 ℃ 、344.73 kPa 条件下， 反应 23.0h， 生成 2-(4-hydroxybenzyl)isoindoline-1,3-dione
  参考文献：
  名称：

  Synthesis and opioid activities of some naltrexone oxime ethers

  摘要：

  A series of alkyl, cycloalkyl, aryl, and aralkyl ethers of naltrexone oxime was prepared. The compounds were examined in binding assays for mu, delta and kappa opioid receptor affinity. In addition, the naltrexone oxime ethers were studied in animal models that measure opioid agonist and antagonist activity. These studies led to the discovery of several compounds, notably phenethyl 3e and phenylpropyl 3f ethers of naltrexone, which have a 10-fold increase in potency at the kappa opioid receptor with potent mu and kappa agonist properties in vivo.

  DOI：

  10.1016/0223-5234(94)90027-2

文献信息

• Ru-Based Complexes as Heterogeneous Potential Catalysts for the Amidation of Aldehydes and Nitriles in Neat Water
  作者：Wael Abdelgayed Ahmed Arafa

  DOI：10.1246/bcsj.20200071

  日期：2020.9.15

  Five novel heterogeneous mononuclear complex-anchored Ru(III) have been efficiently sono-synthesized and characterized by utilizing several analytical techniques. The assembled complexes could be utilized as effective, robust and recyclable (up to eight consecutive runs) catalysts for one-pot transformation of a vast array of nitriles and aldehydes to primary amides in H2O under aerobic conditions. Moreover, some unreported di- and tetra-amide derivatives were obtained also under the optimal conditions. The results of ICP/OES analysis demonstrated that there is no detected leaching of the recycled catalyst, which suggests the real heterogeneity of the present protocol. The present Ru-complexes exhibited superiority compared to other reported catalysts for amide preparation in terms of low catalyst load, short reaction time, low operating temperature, no hazardous additives required, and high values of TON (990) and TOF (1980 h−1).

  摘要 利用多种分析技术高效地超声合成了五种新型异质单核络合物锚定 Ru（III），并对其进行了表征。在有氧条件下，这些组装好的配合物可作为有效、稳定和可循环（最多可连续运行八次）的催化剂，用于在 H2O 中将大量腈类和醛类化合物一锅转化为伯胺。此外，在最佳条件下还获得了一些未报道过的二酰胺和四酰胺衍生物。ICP/OES 分析结果表明，没有检测到回收催化剂的沥滤现象，这表明本方案具有真正的异质性。与其他已报道的酰胺制备催化剂相比，本发明的 Ru 复合物具有催化剂载量低、反应时间短、操作温度低、无需有害添加剂、TON 值（990）和 TOF 值（1980 h-1）高等优点。
• [EN] COMPOSITIONS FOR PROMOTING READTHROUGH OF PREMATURE TERMINATION CODONS, AND METHODS OF USING THE SAME<br/>[FR] COMPOSITIONS PERMETTANT DE FAVORISER LA TRANSLECTURE DE CODONS DE TERMINAISON PRÉMATURÉE, ET LEURS PROCÉDÉS D'UTILISATION
  申请人：THE CENTRE FOR DRUG RES AND DEV

  公开号：WO2017049409A1

  公开（公告）日：2017-03-30

  Disclosed are compounds of general formula (I) that promote readthrough of a premature termination codon (PTC) of an RNA molecule in a translation system, and their use, alone or in combination with other compounds, such as aminoglycoside, to treat diseases or disorders ameliorated by modulation of a premature termination codon (PTC) of an RNA molecule in a translation system. The disorder or disease may be Dystrophic epidermolysis bullosa, Batten disease, Duchenne muscular dystrophy, cancer, and spinal muscular atrophy. Ar-L-B (I)

  公开了通式(I)的化合物，它们能够促进RNA分子在翻译系统中过早终止密码子(PTC)的通读，以及它们单独或与其他化合物如氨基糖苷的组合使用，用于治疗通过调节翻译系统中RNA分子的过早终止密码子(PTC)而得到改善的疾病或失调。该疾病或失调可能是营养不良性表皮松解症、贝敦病、杜氏肌营养不良症、癌症和脊髓性肌萎缩症。Ar-L-B (I)
• 신규한 우레아 유도체 및 이의 용도
  申请人：Gwangju Institute of Science and Technology 광주과학기술원(319980993815) BRN ▼410-82-07550

  公开号：KR20210126975A

  公开（公告）日：2021-10-21

  본 발명은 신규한 우레아 유도체 화합물에 관한 것으로, 이의 5HT 길항제로서의 작용에 의한 신경정신장애, 퇴행성뇌질환, 전반발달장애 및/또는 대사성 질환의 예방 또는 치료 용도에 관한 것이다.

  本发明涉及一种新的尿素衍生物化合物，其用于预防或治疗神经精神障碍、退行性脑疾病、全身发育障碍和/或代谢性疾病，其作用为5HT拮抗剂。
• Efficient enhancement of DNA cleavage activity by introducing guanidinium groups into diiron(III) complex
  作者：Xiaoqiang Chen、Jingyun Wang、Shiguo Sun、Jiangli Fan、Song Wu、Jianfeng Liu、Saijian Ma、Lizhu Zhang、Xiaojun Peng

  DOI：10.1016/j.bmcl.2007.11.001

  日期：2008.1

  binuclear iron(III) systems. Compared with the corresponding analogue without guanidinium groups, the new diiron(III) system led to considerable rate enhancement on DNA cleavage. The cooperativity between metal ions and guanidine groups was evidenced by the fact that no significant cleavage was observed after incubating pBR322 plasmid DNA with non-metalated ligands or free Fe3+ ion. DNA binding experiments

  受天然核酸酶结构的启发，将胍基引入双核铁（III）系统。与没有胍基的相应类似物相比，新的二价铁（III）系统显着提高了DNA切割的速率。通过将pBR322质粒DNA与非金属化的配体或游离的Fe3 +离子孵育后，未观察到明显的裂解这一事实证明了金属离子与胍基之间的协同作用。DNA结合实验表明，引入带正电荷的胍基可以使复合物与DNA的亲和力提高一个数量级以上。
• Design, Synthesis, and Conformational Dynamics of a Gated Molecular Basket
  作者：Veselin Maslak、Zhiqing Yan、Shijing Xia、Judith Gallucci、Christopher M. Hadad、Jovica D. Badjić

  DOI：10.1021/ja060534l

  日期：2006.5.1

  and recognition properties of dynamic molecular containers 1-3. As follows from the 1H NMR dilution, diffusion NMR, and vapor pressure osmometry measurements, compound 1 has a low affinity for intermolecular aggregation and is mostly present in monomeric form in dilute chloroform solutions. Inspecting the O-H chemical shift resonances of 1, 3, and model compound 4 as a function of temperature afforded

  我们开发了一种合成方法并检查了动态分子容器 1-3 的构象行为和识别特性。根据 1H NMR 稀释、扩散 NMR 和蒸气压渗透压测量，化合物 1 对分子间聚集的亲和力较低，并且主要以单体形式存在于稀氯仿溶液中。检查 1、3 和模型化合物 4 的 OH 化学位移共振作为温度的函数，分别提供了 17.0、17.3 和 4.7 ppb K(-1) 的 delta delta/deltaT 系数。结合变温 1H NMR 和 IR 测量的结果，证实存在平衡的 1 和 3 构象异构体，每个构象异构体具有不同程度的氢键。分子力学计算表明 1a 是最有利的构象，与三个额外的构象异构体，1b、1c 和 1d，填充局部能量最小值。使用半经验 PM3 和 ab initio (HF/6-31G) 方法对四种构象异构体中的每一种进行进一步优化，可以确定它们的相对自由能和相应的玻尔兹曼分布，这些分布对 1a 有很大的权重。1