5-硝基-N-苯基呋喃-2-甲酰胺 | 725-83-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 5-硝基-N-苯基呋喃-2-甲酰胺
• 英文名称: 5-nitro-N-phenylfuran-2-carboxamide
• 英文别名: N-phenyl-5-nitrofuran-2-carboxamide；5-nitro-N-phenyl-2-furamide；5-nitro-furan-2-carboxylic acid anilide；5-Nitro-furan-2-carbonsaeure-anilid；5-nitro-furan-2-carboxylic acid phenylamide；5-nitrofuran-2-carboxylic acid phenylamide
• CAS: 725-83-7
• 化学式: C₁₁H₈N₂O₄
• mdl: MFCD00159498
• 分子量: 232.196
• InChiKey: BPZNHKQKNUUVQA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.3
• 重原子数：
  17
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  88.1
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  5-硝基-N-苯基呋喃-2-甲酰胺 生成 5-(5-nitro-furan-2-yl)-1-phenyl-1H-tetrazole
  参考文献：
  名称：

  Nitrofuryl Heterocycles. VI.¹ l-Alkyl-and l-Aryl-5-(5-nitro-2-furyl)tetrazoles

  摘要：

  DOI：

  10.1021/jm00316a052
• 作为产物：
  描述：

  5-硝基-2-糠酸 在 氯化亚砜 、 三乙胺 作用下， 以 二氯甲烷 为溶剂， 反应 10.0h， 生成 5-硝基-N-苯基呋喃-2-甲酰胺
  参考文献：
  名称：

  A Class of 5-Nitro-2-furancarboxylamides with Potent Trypanocidal Activity against Trypanosoma brucei in Vitro

  摘要：

  Recently, the World Health Organization approved the nifurtimox-eflornithine combination therapy for the treatment of human African trypanosomiasis, renewing interest in nitroheterocycle therapies for this and associated diseases. In this study, we have synthesized a series of novel 5-nitro-2-furancarboxylamides that show potent trypanocidal activity, similar to 1000-fold more potent than nifurtimox against in vitro Trypanosoma brucei with very low cytotoxicity against human He La cells. More importantly, the most potent analogue showed very limited cross-resistance to nifurtimox-resistant cells and vice versa. This implies that our novel, relatively easy to synthesize and therefore cheap, 5-nitro-2-furancarboxylamides are targeting a different, but still essential, biochemical process to those targeted by nifurtimox or its metabolites in the parasites. The significant increase in potency (smaller dose probably required) has the potential for greatly reducing unwanted side effects and also reducing the likelihood of drug resistance. Collectively, these findings have important implications for the future therapeutic treatment of African sleeping sickness.

  DOI：

  10.1021/jm301215e

文献信息

• Heterocyclic amides with anti-tuberculosis activity
  申请人：Lee E. Richard

  公开号：US20050222408A1

  公开（公告）日：2005-10-06

  Compounds having the general structure: wherein A is selected from the group consisting of oxygen, sulfur, and NR 15 , and R 15 is selected from the group consisting of H, alkyl, aryl, substituted alkyl, and substituted aryl; B,D, and E are each independently selected from the group consisting of CH, nitrogen, sulfur and oxygen; R 1 is selected from the group consisting of nitro, halo, alkyl ester, arylsulfanyl, arylsulfinyl, arylsulfonyl and sulfonic acid; t is an integer from 1 to 3; and X is a substituted amide, and methods of using the novel compounds for treating infections caused by microorganisms, including Mycobacterium tuberculosis.

  具有一般结构的化合物：其中A从氧、硫和NR15组成的群体中选择，R15从H、烷基、芳基、取代烷基和取代芳基组成的群体中选择；B、D和E分别独立地从CH、氮、硫和氧组成的群体中选择；R1从硝基、卤素、烷基酯、芳基硫醚、芳基亚砜、芳基砜基和磺酸中选择；t为1到3的整数；X为取代酰胺，并且使用这些新化合物治疗由微生物引起的感染的方法，包括结核分枝杆菌。
• Optimization of N-benzyl-5-nitrofuran-2-carboxamide as an antitubercular agent
  作者：Ricardo Gallardo-Macias、Pradeep Kumar、Mark Jaskowski、Todd Richmann、Riju Shrestha、Riccardo Russo、Eric Singleton、Matthew D. Zimmerman、Hsin Pin Ho、Véronique Dartois、Nancy Connell、David Alland、Joel S. Freundlich

  DOI：10.1016/j.bmcl.2018.12.053

  日期：2019.2

  The optimization campaign for a nitrofuran antitubercular hit (N-benzyl-5-nitrofuran-2-carboxamide; JSF-3449) led to the design, synthesis, and biological profiling of a family of analogs. These compounds exhibited potent in vitro antitubercular activity (MIC = 0.019-0.20 μM) against the Mycobacterium tuberculosis H37Rv strain and low in vitro cytotoxicity (CC50 = 40->120 μM) towards Vero cells. Significant

  硝基呋喃抗结核药物（N-benzyl-5-nitrofuran-2-carboxamide；JSF-3449）的优化活动促成了一系列类似物的设计、合成和生物学分析。这些化合物对结核分枝杆菌 H37Rv 菌株表现出有效的体外抗结核活性 (MIC = 0.019-0.20 μM)，对 Vero 细胞具有低体外细胞毒性 (CC50 = 40->120 μM)。通过引入 α, α-二甲基苄基部分实现了小鼠肝微粒体稳定性和小鼠药代动力学特征的显着改善。在这些化合物中，JSF-4088 因其体外抗结核效力 (MIC = 0.019 μM) 和 Vero 细胞毒性 (CC50 > 120 μM) 而备受瞩目。这些发现为这一有希望的抗结核小分子系列的持续进化提供了基本原理。
• C-fms kinase inhibitors
  申请人：Player R. Mark

  公开号：US20050004112A1

  公开（公告）日：2005-01-06

  The invention is directed to compounds of Formulae I, II and III: wherein A, R 1 , R 2 , R 3 , R 4 , X, Y and W are set forth in the specification, as well as solvates, hydrates, tautomers or pharmaceutically acceptable salts thereof, that inhibit protein tyrosine kinases, especially c-fms kinase.

  本发明涉及式I、II和III的化合物：其中A、R1、R2、R3、R4、X、Y和W在说明书中列出，以及其溶剂化物、水合物、互变异构体或药学上可接受的盐，其抑制蛋白酪氨酸激酶，特别是c-fms激酶。
• c-fms kinase inhibitors
  申请人：Player R. Mark

  公开号：US20060258666A1

  公开（公告）日：2006-11-16

  The invention is directed to compounds of Formula II: wherein A, R 1 , R 2 , R 3 , R 4 , X, Y and W are set forth in the specification, as well as solvates, hydrates, tautomers or pharmaceutically acceptable salts thereof, that inhibit protein tyrosine kinases, especially c-fms kinase.

  本发明涉及公式II的化合物： 其中A、R1、R2、R3、R4、X、Y和W在说明书中有所阐述，以及其溶剂化物、水合物、互变异构体或药学上可接受的盐，其可抑制蛋白酪氨酸激酶，特别是c-fms激酶。
• IDO Inhibitors
  申请人：Mautino Mario

  公开号：US20110053941A1

  公开（公告）日：2011-03-03

  Presently provided are methods for (a) modulating an activity of indoleamine 2,3-dioxygenase comprising contacting an indoleamine 2,3-dioxygenase with a modulation effective amount of a compound as described in one of the aspects described herein; (b) treating indoleamine 2,3-dioxygenase (IDO) mediated immunosuppression in a subject in need thereof, comprising administering an effective indoleamine 2,3-dioxygenase inhibiting amount of a compound as described in one of the aspects described herein; (c) treating a medical conditions that benefit from the inhibition of enzymatic activity of indoleamine-2,3-dioxygenase comprising administering an effective indoleamine 2,3-dioxygenase inhibiting amount of a compound as described in one of the aspects described herein; (d) enhancing the effectiveness of an anti-cancer treatment comprising administering an anti-cancer agent and a compound as described in one of the aspects described herein; (e) treating tumor-specific immunosuppression associated with cancer comprising administering an effective indoleamine 2,3-dioxygenase inhibiting amount of a compound as described in one of the aspects described herein; and (f) treating immunosuppression associated with an infectious disease, e.g., HIV-I infection, comprising administering an effective indoleamine 2,3-dioxygenase inhibiting amount a compound as described in one of the aspects described herein.

  目前提供以下方法：(a) 通过接触本文中描述的化合物的调节有效量与吲哚胺2,3-二氧化酶相互作用，从而调节吲哚胺2,3-二氧化酶的活性；(b) 治疗需要吲哚胺2,3-二氧化酶(IDO)介导的免疫抑制的患者，包括给予本文中描述的化合物的有效吲哚胺2,3-二氧化酶抑制剂量；(c) 治疗需要抑制吲哚胺-2,3-二氧化酶酶活性的医疗状况，包括给予本文中描述的化合物的有效吲哚胺2,3-二氧化酶抑制剂量；(d) 增强抗癌治疗的有效性，包括给予抗癌剂和本文中描述的化合物；(e) 治疗与癌症相关的肿瘤特异性免疫抑制，包括给予本文中描述的化合物的有效吲哚胺2,3-二氧化酶抑制剂量；(f) 治疗与传染病相关的免疫抑制，例如HIV-1感染，包括给予本文中描述的化合物的有效吲哚胺2,3-二氧化酶抑制剂量。