(3-nitrophenyl)(9H-pyrido[3,4-b]indol-1-yl)methanone | 1275575-71-7

• 分子结构分类: 有机化合物 - 生物碱及其衍生物 - 哈马拉生物碱
• 英文名称: (3-nitrophenyl)(9H-pyrido[3,4-b]indol-1-yl)methanone
• 英文别名: (9H-β-carbolin-1-yl)-(3-nitrophenyl)-methanone；(3-nitrophenyl)-(9H-pyrido[3,4-b]indol-1-yl)methanone
• CAS: 1275575-71-7
• 化学式: C₁₈H₁₁N₃O₃
• 分子量: 317.304
• InChiKey: UFYOPWSUMPZJGD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.8
• 重原子数：
  24
• 可旋转键数：
  2
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  91.6
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  在 四丁基碘化铵 作用下， 以 1,4-二氧六环 为溶剂， 反应 30.0h， 以75%的产率得到(3-nitrophenyl)(9H-pyrido[3,4-b]indol-1-yl)methanone
  参考文献：
  名称：

  1-羰基-β-咔啉类化合物的制备方法

  摘要：

  本发明公开了一种1‑羰基‑β‑咔啉类化合物的制备方法。所述包括如下步骤：在空气或氧气气氛下，在添加剂存在和光照的条件下，式Ⅱ所示四氢咔啉化合物经氧化反应得到式Ⅰ所示1‑羰基‑β‑咔啉类化合物，所述添加剂为四丁基季铵盐选自四丁基溴化铵、四丁基碘化铵、四丁基氯化铵、四丁基醋酸铵和四丁基氟化铵中任一种，式Ⅱ所示四氢咔啉化合物与所述添加剂的摩尔比为1：0.2～2。本发明制备方法的产率较好，大部分在60％～90％之间。当R3为芳香基团时，芳环上的取代基的种类与位置对反应的产率没有实质性影响。此外R3基团还有更广泛的适用性，除了芳香类的R3基团，也包括了烷基类R3基团，在这一方面本发明制备方法相较于现有的合成具有本质的提高。

  公开号：

  CN106397434B

文献信息

• Iodine-mediated oxidative Pictet-Spengler reaction using terminal alkyne as the 2-oxoaldehyde surrogate for the synthesis of 1-aroyl-β-carbolines and fused-nitrogen heterocycles
  作者：Shashikant U. Dighe、Surya K. Samanta、Shivalinga Kolle、Sanjay Batra

  DOI：10.1016/j.tet.2017.03.031

  日期：2017.4

  iodine-mediated oxidative Pictet-Spengler reaction in dimethyl sulphoxide (DMSO) using terminal alkynes as the 2-oxoaldehyde surrogate for the synthesis of aryl (9H-pyrido[3,4-b]indol-1-yl)methanones is described. The scope of the protocol includes the total synthesis of Fascaplysin, Eudistomins Y1 and Y2. The methodology is extended for preparing pyrrolo[1,2-a]-quinoxaline and indolo[1,5-a]quinoxaline derivatives

  一种有效的碘介导的二甲基亚砜（DMSO）中碘介导的氧化Pictet-Spengler反应，使用末端炔烃作为2-氧醛替代物来合成芳基（9 H-吡啶并[3,4- b ]吲哚-1-基）甲烷酮。描述。该方案的范围包括法西林蛋白酶，大黄素（Eusoditomins）Y 1和Y 2的总合成。该方法扩展了制备吡咯并[1,2- a ]-喹喔啉和吲哚并[1,5- a ]喹喔啉衍生物的方法。1-芳酰基-β-咔啉的实用性通过执行钯催化的β-咔啉直接邻位得到证明-C（sp2）-H使用DMSO作为来源和访问4-芳基-canthin-6-ones的硫代甲基（SMe）基团对苯环的官能化。
• A New Mild Method for Synthesis of Marine Alkaloid Fascaplysin and Its Therapeutically Promising Derivatives
  作者：Oleg A. Tryapkin、Alexey V. Kantemirov、Sergey A. Dyshlovoy、Vladimir S. Prassolov、Pavel V. Spirin、Gunhild von Amsberg、Maria A. Sidorova、Maxim E. Zhidkov

  DOI：10.3390/md21080424

  日期：——

  addition, the number of methods for the syntheses of its derivatives is limited. In the current study, we report a new two-step method of synthesis of fascaplysin derivatives based on low temperature UV quaternization for the synthesis of thermolabile 9-benzyloxyfascaplysin and 6-tert-butylfascaplysin. 9-Benzyloxyfascaplysin was used as the starting compound to obtain 9-hydroxyfascaplysin. However

  Fascaplysin 是一种海洋生物碱，由于其多样化且有效的生物活性而被认为是主要候选药物。作为一种抗癌剂，fascaplysin 具有巨大的潜力，因为这种生物碱在癌细胞中影响多个靶点，包括抑制细胞周期蛋白依赖性激酶 4 (CDK4) 和诱导内在细胞凋亡。同时，其结构优化的研究也因其较高的毒性（主要是由DNA嵌入引起）而受到阻碍。此外，其衍生物的合成方法数量有限。在目前的研究中，我们报道了一种基于低温紫外季铵化的新型两步法 fascaplysin 衍生物合成方法，用于合成不耐热的 9-benzyloxyfascaplysin 和 6-tert-丁基 fascaplysin。使用9-苄氧基fascaplysin作为起始化合物以获得9-羟基fascaplysin。然而，发现后者在化学上高度不稳定。与 fascaplysin 相比，6-tert-Butylfascaplysin 的 DNA 嵌
• Synthesis, in vitro anti-inflammatory and cytotoxic evaluation, and mechanism of action studies of 1-benzoyl-β-carboline and 1-benzoyl-3-carboxy-β-carboline derivatives
  作者：Mei-Lin Yang、Ping-Chung Kuo、Tsong-Long Hwang、Wen-Fei Chiou、Keduo Qian、Chin-Yu Lai、Kuo-Hsiung Lee、Tian-Shung Wu

  DOI：10.1016/j.bmc.2011.01.034

  日期：2011.3

  In the present study, various 1-substituted and 1,3-disubstituted beta-carboline derivatives were synthesized by a modified single-step Pictet-Spengler reaction. The compounds were examined for cytotoxicity and anti-inflammatory activity, as measured by the inhibition of prostaglandin E-2 (PGE(2)) production and nitric oxide (NO) production. While only two compounds (28 and 31) showed marginal cytotoxicity against four human cancer cell lines, most of the tested compounds exhibited potent inhibitory activity of both NO and PGE(2) production. Moreover, compounds 6 and 16 significantly reduced the expression of inducible nitric oxide synthase (iNOS) and cyclooxygenase 2 (COX2), suggesting that beta-carboline analogs can inhibit NO and PGE(2) production at the translational level. In addition, several of the beta-carboline derivatives (1, 2, 48, 11, 13, 22, 25, 27, 31, and 41-43) displayed significant inhibitory activity of superoxide anion (O-2(center dot-)) generation or elastase release compared to the reference compound, with 6 being the most potent. N-Formyl-L-methionyl-phenylalanine (FMLP)-induced phosphorylation of c-Jun N-terminal kinase (JNK) and protein kinase B (AKT) were also inhibited by 6, suggesting that it suppresses human neutrophil functions by inhibiting the activation of JNK and AKT signaling pathways. Therefore, the synthetic 1-benzoyl-3-carboxy beta-carboline analogs may have great potential to be developed as anti-inflammatory agents. (C) 2011 Elsevier Ltd. All rights reserved.