N-geranylphthalimide | 36615-20-0

• 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: N-geranylphthalimide
• 英文别名: N-geranyl phthalimide；2-[(2E)-3,7-dimethylocta-2,6-dienyl]isoindole-1,3-dione
• CAS: 36615-20-0
• 化学式: C₁₈H₂₁NO₂
• 分子量: 283.37
• InChiKey: NZUXIQHUOLOYNR-SDNWHVSQSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.3
• 重原子数：
  21
• 可旋转键数：
  5
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  37.4
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  N-geranylphthalimide 在 一水合肼 、 盐酸 作用下， 以 乙醇 、 水 为溶剂， 反应 3.0h， 以68%的产率得到geranylamine hydrochloride
  参考文献：
  名称：

  N-Alkenyl and cycloalkyl carbamates as dual acting histamine H3 and H4 receptor ligands

  摘要：

  Previous studies have shown that several imidazole derivatives posses affinity to histamine H-3 and H-4 receptors. Continuing our study on structural requirements responsible for affinity and selectivity for H-3/H-4 receptor subtypes, two series of 3-(1H-imidazol-4-yl) propyl carbamates were prepared: a series of unsaturated alkyl derivatives (1-9) and a series possessing a cycloalkyl group different distances to the carbamate moiety (10-13). The compounds were tested for their affinities at the human histamine H3 receptor, stably expressed in CHO-K1 cells. Compounds 1, 2, 5-7, 10-13 were investigated for their affinities at the human histamine H-4 receptor co-expressed with G alpha(i2) and G beta(1)gamma(2) subunits in Sf9 cells. To expand the pharmacological profile, compounds were further tested for their H3 receptor antagonist activity on guinea pig ileum and in vivo after oral administration to mice. All tested compounds exhibited good affinity for the human histamine H-3 receptor with K-i values in the range from 14 to 194 nM. All compounds were active in vivo after peroral administration (p.o.) to Swiss mice, thus demonstrating their ability to cross the blood-brain barrier. The most potent H-3 receptor ligand of these series was compound 5, 3-(1H-imidazol-4-yl) propyl pent-4-enylcarbamate with the highest affinity (K-i = 14 nM). Additionally, compound 3 showed remarkable central nervous system (CNS) H3R activity, increasing the N-tau-methylhistamine levels in mice with an ED50 value of 0.55 mg/kg, p.o. evidencing therefore, a twofold increase of inverse agonist/antagonist potency compared to the reference inverse agonist/antagonist thioperamide. In this study, the imidazole propyloxy carbamate moiety was kept constant. The different lipophilic moieties connected to the carbamate functionality in the eastern part of the molecule had a range of influences on the human H-4 receptor affinity (154-1326 nM). (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2011.03.046
• 作为产物：
  描述：

  香叶醇 在 吡啶 、 三氯化磷 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 生成 N-geranylphthalimide
  参考文献：
  名称：

  具有芳香环的新型EBF类似物的计算机辅助合理设计。

  摘要：

  气味结合蛋白（OBP）在昆虫嗅觉识别中很重要。这些蛋白质与昆虫化学信息素特异结合，并诱导其搜寻，交配和报警行为。进行了分子对接和分子动力学模拟，以提供对AgamOBP7与具有芳香环的新型（E）-β-法呢烯（EBF）类似物之间相互作用模式的计算见解。由于存在几个非极性残基，发现OBP7中的配体结合腔大部分是疏水的。EBF类似物与结合腔中疏水残基之间的相互作用随着它们之间距离的减小而增强。具有N的EBF类似物-甲基甲酰胺或酯键的对接得分高于具有酰胺键的对接得分。此外，发现离域的π-π和静电相互作用对配体苯环和附近蛋白质残基之间的结合起了重要作用。为了设计具有更高活性的新化合物，合成了四个带有苯环的EBF类似物D1-D4，并根据它们的对接分数和结合亲和力对其进行了评估。具有N-甲基甲酰胺基键的D2显示出比具有酰胺键的D1更强的结合力。D4由于与蛋白质的多种疏水相互作用，它们显示出特别强的结合力。

  DOI：

  10.1007/s00894-016-3011-3

文献信息

• New Hybrid Compounds Combining Fragments of Usnic Acid and Monoterpenoids for Effective Tyrosyl-DNA Phosphodiesterase 1 Inhibition
  作者：Nadezhda S. Dyrkheeva、Aleksandr S. Filimonov、Olga A. Luzina、Alexandra L. Zakharenko、Ekaterina S. Ilina、Anastasia A. Malakhova、Sergey P. Medvedev、Jóhannes Reynisson、Konstantin P. Volcho、Suren M. Zakian、Nariman F. Salakhutdinov、Olga I. Lavrik

  DOI：10.3390/biom11070973

  日期：——

  phosphodiesterase 1 (TDP1). It can remove covalent complex DNA-topoisomerase 1 (TOP1) stabilized by the TOP1 inhibitor topotecan, neutralizing the effect of the drugs. TDP1 removes damage at the 3′ end of DNA caused by other anticancer agents. Thus, TDP1 is a promising therapeutic target for the development of drug combinations with topotecan, as well as other drugs for cancer treatment. Ten new UA enamino

  松萝酸 (UA) 是地衣的次生代谢产物，具有广泛的生物活性。以前，我们发现 UA 衍生物是酪氨酰 DNA 磷酸二酯酶 1 (TDP1) 的有效抑制剂。它可以去除由 TOP1 抑制剂拓扑替康稳定的共价复合体 DNA-拓扑异构酶 1 (TOP1)，中和药物的作用。TDP1 去除由其他抗癌药物引起的 DNA 3' 端的损伤。因此，TDP1 是开发与拓扑替康以及其他癌症治疗药物组合的有前景的治疗靶点。合成了 10 种新的 UA 烯氨基衍生物，它们的萜烯片段和 UA 骨架的取代基发生了变化，并作为 TDP1 抑制剂进行了测试。四种化合物11a - d 的IC 500.23–0.40 μM 范围内的值。分子模型显示11a - d具有相对较短的脂肪链，适合重要的结合域。11a - d的内在细胞毒性在两种人类细胞系上进行了测试。这些化合物对两种细胞系都具有低细胞毒性，CC 50 ≥ 60 μM。11a和1
• Comparative study of chemically immobilized and conventional homogeneous ionic liquids as phase-transfer catalysts for the N-alkylation of heterocyclic compounds
  作者：Shallu Dogra、Madan L. Sharma、Jasvinder Singh

  DOI：10.1016/j.crci.2015.02.004

  日期：2015.9

  Résumé Various ionic liquids (ILs) were screened for their phase-transfer catalytic (PTC) activity using the N-alkylation of nitrogen heterocycles as the model reaction. Immobilized ILs behaved extremely well and proved to be far better catalysts than conventional homogeneous PTCs in terms of their stability, easy recovery, and reusability. The investigation also demonstrated that quaternary tetraalkylammonium salts offer very high catalytic activity, whereas aromatic heterocyclic tetravalent nitrogen catalysts (imidazolium- and pyridinium-based salts) were poorly active. Supplementary Materials: Supplementary material for this article is supplied as a separate file: mmc1.doc

  摘要 在高氮杂环的N-烷基化模型反应中，筛选了多种离子液体（ILs）以评估其相转移催化（PTC）活性。固定化离子液体表现极为出色，在稳定性、易回收性和重复使用性方面证实了它们远优于传统的均相PTC催化剂。研究还表明，季铵盐具有非常高的催化活性，而芳香杂环四价氮催化剂（咪唑盐和吡啶盐）则活性较低。 补充材料： 本文的补充材料以单独文件的形式提供：mmc1.doc
• <i>N</i>-Allylation of Imides Catalyzed by Palladium(0)
  作者：Yoshio Inoue、Masaaki Taguchi、Masanori Toyofuku、Harukichi Hashimoto

  DOI：10.1246/bcsj.57.3021

  日期：1984.10

  Palladium(0)–triphenylphosphine complexes catalyzed the allylic exchange reaction of allylic esters, phenyl ethers, and isoureas with imides such as phthalimide to give N-allylic products. Among them, O-allylic isoureas were most effective in exchanging the allylic group of more complex structure. N-Allylic derivatives were also obtained by the telomerization of butadiene or allene with phthalimide

  钯（0）-三苯基膦配合物催化烯丙酯、苯基醚和异脲与酰亚胺（如邻苯二甲酰亚胺）的烯丙基交换反应，得到 N-烯丙基产物。其中，O-烯丙基异脲最有效地交换更复杂结构的烯丙基。N-烯丙基衍生物也可通过丁二烯或丙二烯与邻苯二甲酰亚胺在钯 (0) 物种催化下的调聚反应获得。
• A General Catalytic Hydroamidation of 1,3-Dienes: Atom-Efficient Synthesis of<i>N</i>-Allyl Heterocycles, Amides, and Sulfonamides
  作者：Debasis Banerjee、Kathrin Junge、Matthias Beller

  DOI：10.1002/anie.201308874

  日期：2014.2.3

  Transition‐metal‐catalyzed hydroamination reactions are sustainable and atom‐economical CN bond‐forming processes. Although remarkable progress has been made in the inter‐ and intramolecular amination of olefins and 1,3‐dienes, related intermolecular reactions of amides are still much less known. Control of the regioselectivity without analogous telomerization is the particular challenge in the catalytic

  过渡金属催化的加氢胺化反应是可持续的，原子经济Ç  N键形成过程。尽管在烯烃和1,3-二烯的分子间和分子内胺化方面已取得了显着进展，但有关酰胺的分子间反应仍然鲜为人知。在不进行类似端粒化的情况下控制区域选择性是烯烃和1,3-二烯催化加氢酰胺化的特殊挑战。本文中，我们报告了在[[Pd（π-肉桂基）Cl} 2 ]衍生的催化剂存在下，将缺电子的N-杂环酰胺和磺酰胺与1,3-二烯和乙烯基吡啶加氢酰胺化的一般方案。配体L7或L10。反应以良好的产率以优异的选择性和高的区域选择性进行。通过官能化的生物活性底物的加氢酰胺化证明了我们方法的实际实用性。线性酰胺产物的高区域选择性使该方法可用于合成多种烯丙基酰胺。
• Antiparasitic Activity of Sulfur- and Fluorine-Containing Bisphosphonates against Trypanosomatids and Apicomplexan Parasites
  作者：Tamila Galaka、Mariana Ferrer Casal、Melissa Storey、Catherine Li、María Chao、Sergio Szajnman、Roberto Docampo、Silvia Moreno、Juan Rodriguez

  DOI：10.3390/molecules22010082

  日期：——

  Based on crystallographic data of the complexes 2-alkyl(amino)ethyl-1,1-bisphosphonates–Trypanosoma cruzi farnesyl diphosphate synthase, some linear 1,1-bisphosphonic acids and other closely related derivatives were designed, synthesized and biologically evaluated against T. cruzi, the responsible agent of Chagas disease and against Toxoplasma gondii, the etiologic agent of toxoplasmosis and also towards the target enzymes farnesyl pyrophosphate synthase of T. cruzi (TcFPPS) and T gondii (TgFPPS), respectively. The isoprenoid-containing 1,1-bisphosphonates exhibited modest antiparasitic activity, whereas the linear α-fluoro-2-alkyl(amino)ethyl-1,1-bisphosphonates were unexpectedly devoid of antiparasitic activity. In spite of not presenting efficient antiparasitic activity, these data turned out to be very important to establish a structural activity relationship.

  基于2-烷基（氨基）乙基-1,1-双膦酸酯与克鲁兹锥虫法尼基二磷酸合成酶的晶体学数据，设计、合成了一些线性1,1-双膦酸及其他密切相关的衍生物，并对其在针对克鲁兹锥虫（造成查加斯病的病原体）和弓形虫（造成弓形虫病的病原体）的生物活性进行了评估，同时也针对克鲁兹锥虫（TcFPPS）和弓形虫（TgFPPS）的目标酶法尼基焦磷酸合成酶进行评估。含异戊烯基的1,1-双膦酸酯表现出适度的抗寄生虫活性，而线性α-氟-2-烷基（氨基）乙基-1,1-双膦酸酯则出人意料地缺乏抗寄生虫活性。尽管未表现出有效的抗寄生虫活性，这些数据对于建立结构活性关系却显得非常重要。