3-[4-(1,3-Dioxoisoindol-2-yl)phenyl]propanoic acid | 895952-10-0

• 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: 3-[4-(1,3-Dioxoisoindol-2-yl)phenyl]propanoic acid
• CAS: 895952-10-0
• 化学式: C₁₇H₁₃NO₄
• 分子量: 295.295
• InChiKey: ZJLXCEVYBDNGMG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  22
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.12
• 拓扑面积：
  74.7
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  3-[4-(1,3-Dioxoisoindol-2-yl)phenyl]propanoic acid 在 水 、 potassium carbonate 作用下， 以 丙酮 为溶剂， 反应 26.17h， 以28%的产率得到2-(4-ethylphenyl)isoindoline-1,3-dione
  参考文献：
  名称：

  Photoinduced electron transfer cyclizations of aryl-linked phthalimides

  摘要：

  The photochemistry photochemistry of arene-linked phthalimides incorporating the carboxylate or thioether donor group was investigated. Simple N-phthalimidophenyl alkanoates exclusively gave photoreduction (CO2H/H-exchange) products. In contrast, omega-phthalimido-meta-phenoxy carboxylates underwent photodecarboxylative cyclizations in yields of 6-48%. Likewise, catechol-linked derivatives furnished analogue cyclization products in 18-38% yield. Using the photodecarboxylation protocol, macrocyclic target compounds with ring sizes up to 17 could thus be realized. Two model phthalimides containing a thioether branch at the ortho-position of the arene-linker gave the analogue seven-membered cyclization products in yields of 28% and 35%, respectively. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2011.07.069
• 作为产物：
  描述：

  苯酐 、 3-(4-氨基苯基)丙酸 在 三乙胺 作用下， 以 甲苯 为溶剂， 反应 12.0h， 生成 3-[4-(1,3-Dioxoisoindol-2-yl)phenyl]propanoic acid
  参考文献：
  名称：

  组装中/长链基β -arylated非天然氨基酸通过加入Pd（II） -催化藻酸衍生物3 β -CH芳基化和短对咯利普兰型衍生物路线

  摘要：

  在本文中，我们报告了通过Pd（II）催化的双齿导向8-氨基喹啉辅助的β-芳基化短/中/长链基非α-氨基酸（氨基链酸）衍生物的文库的组装SP 3 β -CH激活/芳基化方法。在β-位包含芳基的基于短/中链的非天然氨基酸衍生物是具有治疗特性的有前途的小分子。因此，有必要丰富在β-位包含芳基的基于短/中/长链的非天然氨基酸衍生物的文库。考虑到基于β-芳基化的短链/中链/长链的非α的重要性α-氨基酸衍生物，包括性的关注了探索的Pd（II） -催化的SP 3 β -CH短/中的芳基化/长链为基础的非α -氨基酸。使用选择的β -CH芳基化的非α-氨基酸衍生物显示了代表性的合成转化，包括用于制备咯利普兰和相关化合物以及3-芳基化的GABA衍生物（如巴氯芬，苯丁酸和甲苯丁酸）的短路径。

  DOI：

  10.1016/j.tet.2019.03.018

文献信息

• Novel Azido-Iodo Photoaffinity Ligands for the Human Serotonin Transporter Based on the Selective Serotonin Reuptake Inhibitor (<i>S</i>)-Citalopram
  作者：Vivek Kumar、Nageswari Yarravarapu、David J. Lapinsky、Danielle Perley、Bruce Felts、Michael J. Tomlinson、Roxanne A. Vaughan、L. Keith Henry、John R. Lever、Amy Hauck Newman

  DOI：10.1021/acs.jmedchem.5b00682

  日期：2015.7.23

  Three photoaffinity ligands (PALs) for the human serotonin transporter (hSERT) were synthesized based on the selective serotonin reuptake inhibitor (SSRI), (S)-citalopram (1). The classic 4-azido-3-iodo-phenyl group was appended to either the C-1 Or C-5 position of the parent molecule, with variable-length linkers, to generate ligands 15, 22, and 26: These ligands retained high to moderate affinity binding (K-i = 24-227 nM) for hSERT, as assessed by [H-3]5-HT transport inhibition. When tested against Ser438Thr hSERT, all three PALs showed dramatic rightward shifts in inhibitory potency, with K-i values ranging from 3.8 to 9.9 mu M, consistent with the role of Ser438 as a key residue for high-affinity binding of many SSRIs, including (S)-citalopram. Photoactivation studies demonstrated irreversible adduction to hSERT by all ligands, but the reduced (S)-citalopram inhibition of labeling by [I-125]15 compared to that by [I-125]22 and [I-125]26 suggests differences in binding mode(s). These radioligands will be useful for characterizing the drug protein binding interactions for (S)-citalopram at hSERT.
• Assembling of medium/long chain-based β-arylated unnatural amino acid derivatives via the Pd(II)-catalyzed sp3 β-C-H arylation and a short route for rolipram-type derivatives
  作者：Radha Tomar、Debabrata Bhattacharya、Srinivasarao Arulananda Babu

  DOI：10.1016/j.tet.2019.03.018

  日期：2019.4

  paper, we report the assembling of libraries of β-arylated short/medium/long chain-based non-α-amino acid (aminoalkanoic acid) derivatives via the Pd(II)-catalyzed, bidentate directing group 8-aminoquinoline-aided sp3 β-C-H activation/arylation method. Short/medium chain-based unnatural amino acid derivatives containing an aryl group at the β-position are promising small molecules with therapeutic

  在本文中，我们报告了通过Pd（II）催化的双齿导向8-氨基喹啉辅助的β-芳基化短/中/长链基非α-氨基酸（氨基链酸）衍生物的文库的组装SP 3 β -CH激活/芳基化方法。在β-位包含芳基的基于短/中链的非天然氨基酸衍生物是具有治疗特性的有前途的小分子。因此，有必要丰富在β-位包含芳基的基于短/中/长链的非天然氨基酸衍生物的文库。考虑到基于β-芳基化的短链/中链/长链的非α的重要性α-氨基酸衍生物，包括性的关注了探索的Pd（II） -催化的SP 3 β -CH短/中的芳基化/长链为基础的非α -氨基酸。使用选择的β -CH芳基化的非α-氨基酸衍生物显示了代表性的合成转化，包括用于制备咯利普兰和相关化合物以及3-芳基化的GABA衍生物（如巴氯芬，苯丁酸和甲苯丁酸）的短路径。
• Photoinduced electron transfer cyclizations of aryl-linked phthalimides
  作者：Yong-Jun Lee、Do-Hwan Ahn、Kyoung-Sub Lee、Ae Rhan Kim、Dong Jin Yoo、Michael Oelgemöller

  DOI：10.1016/j.tetlet.2011.07.069

  日期：2011.9

  The photochemistry photochemistry of arene-linked phthalimides incorporating the carboxylate or thioether donor group was investigated. Simple N-phthalimidophenyl alkanoates exclusively gave photoreduction (CO2H/H-exchange) products. In contrast, omega-phthalimido-meta-phenoxy carboxylates underwent photodecarboxylative cyclizations in yields of 6-48%. Likewise, catechol-linked derivatives furnished analogue cyclization products in 18-38% yield. Using the photodecarboxylation protocol, macrocyclic target compounds with ring sizes up to 17 could thus be realized. Two model phthalimides containing a thioether branch at the ortho-position of the arene-linker gave the analogue seven-membered cyclization products in yields of 28% and 35%, respectively. (C) 2011 Elsevier Ltd. All rights reserved.