9H-吡啶并[3,4-b]吲哚-3-甲酰胺,1-乙酰基- | 157341-07-6

• 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
• 中文名称: 9H-吡啶并[3,4-b]吲哚-3-甲酰胺,1-乙酰基-
• 英文名称: stellarine A
• 英文别名: 1-acetyl-9H-pyrido[3,4-b]indole-3-carboxamide
• CAS: 157341-07-6
• 化学式: C₁₄H₁₁N₃O₂
• 分子量: 253.26
• InChiKey: KIWBXNFOSSEZSM-UHFFFAOYSA-N

物化性质

• 沸点：
  555.3±50.0 °C(Predicted)
• 密度：
  1.411±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.5
• 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：
  88.8
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  在 ammonium hydroxide 、 potassium permanganate 、 氯化亚砜 作用下， 以 甲醇 、 N,N-二甲基甲酰胺 为溶剂， 反应 29.0h， 生成 9H-吡啶并[3,4-b]吲哚-3-甲酰胺,1-乙酰基-
  参考文献：
  名称：

  1-氨基甲酰基β-咔啉作为抗真菌新候选药物的发现和初步机制

  摘要：

  天然β-咔啉生物碱是发现重要药物实体的理想模型。各种 1-取代的β-咔啉是由商业上廉价的色氨酸合成的，并在体外对禾谷菌具有显着的抗真菌活性。值得注意的是， 与 Silthiopham (EC 50  = 8.95 μM)相比，在 1 位具有甲酰胺的化合物4m (EC 50 = 0.45 μM) 显示出最佳功效和近 20 倍的抗真菌潜力增强。此外，化合物6，7和4I显示出优异的体外抗真菌活性以及针对B. cinerea和F. graminearum 的体内保护和治疗活性。初步机制研究表明，化合物4m导致活性氧积累、细胞膜破坏和组蛋白乙酰化失调。这些发现表明 1-氨基甲酰基β-咔啉可以作为发现新型广谱杀菌剂候选物的有前途的模型。

  DOI：

  10.1016/j.ejmech.2021.113563

文献信息

• 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.
• Discovery and preliminary mechanism of 1-carbamoyl β-carbolines as new antifungal candidates
  作者：Tao Sheng、Mengmeng Kong、Yujie Wang、HuiJun Wu、Qin Gu、Anita Shyying Chuang、Shengkun Li、Xuewen Gao

  DOI：10.1016/j.ejmech.2021.113563

  日期：2021.10

  Natural β-carboline alkaloids are ideal models for the discovery of pharmaceutically important entities. Various 1-substituted β-carbolines were synthesized from commercially inexpensive tryptophan and demonstrated significant in vitro antifungal activity against G. graminis. Significantly, compound 4m (EC50 = 0.45 μM) with carboxamide at 1-position displayed the best efficacy and nearly 20 folds enhancement

  天然β-咔啉生物碱是发现重要药物实体的理想模型。各种 1-取代的β-咔啉是由商业上廉价的色氨酸合成的，并在体外对禾谷菌具有显着的抗真菌活性。值得注意的是， 与 Silthiopham (EC 50  = 8.95 μM)相比，在 1 位具有甲酰胺的化合物4m (EC 50 = 0.45 μM) 显示出最佳功效和近 20 倍的抗真菌潜力增强。此外，化合物6，7和4I显示出优异的体外抗真菌活性以及针对B. cinerea和F. graminearum 的体内保护和治疗活性。初步机制研究表明，化合物4m导致活性氧积累、细胞膜破坏和组蛋白乙酰化失调。这些发现表明 1-氨基甲酰基β-咔啉可以作为发现新型广谱杀菌剂候选物的有前途的模型。