6-(2,4-二甲基咪唑-1-基)-8-甲基-1H-喹啉-2-酮 | 102791-47-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 中文名称: 6-(2,4-二甲基咪唑-1-基)-8-甲基-1H-喹啉-2-酮
• 中文别名: 南力农
• 英文名称: 6-(2,4-dimethylimidazol-1-yl)-8-methyl-2(1H)-quinolinone
• 英文别名: 6-(2,4-dimethylimidazol-1-yl)-8-methyl-2-(1H)-quinolone；nanterinone；8-Methyl-6-(2,4-dimethylimidazol-1-yl)-2(1H)-quinazolinone；6-(2,4-dimethylimidazol-1-yl)-8-methyl-1H-quinolin-2-one
• CAS: 102791-47-9
• 化学式: C₁₅H₁₅N₃O
• 分子量: 253.304
• InChiKey: NMNXBEXPAHSXOK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  19
• 可旋转键数：
  1
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  46.9
• 氢给体数：
  1
• 氢受体数：
  2

制备方法与用途

纳塔林酮（UK 61260）是一种正性肌力和动脉血管舒张剂，同时也是一种磷酸二酯酶抑制剂。

反应信息

• 作为反应物：
  描述：

  6-(2,4-二甲基咪唑-1-基)-8-甲基-1H-喹啉-2-酮 在 N-溴代丁二酰亚胺(NBS) 作用下， 以 氯仿 为溶剂， 反应 0.1h， 以42%的产率得到6-(5-Bromo-2,4-dimethylimidazol-1-yl)-8-methyl-2(1H)-quinolinone
  参考文献：
  名称：

  具有心脏刺激活性的2（1H）-喹啉酮。3.6-咪唑-1-基衍生物的合成和生物学性质。

  摘要：

  合成了一系列的6-咪唑-1-基-8-甲基-2（1H）-喹啉酮并评估了狗的心脏刺激活性。大多数化合物是由适当的6-咪唑-1-基-2（1H）-喹啉酮前体或通过硫酸催化的N-（4-杂芳基苯基）-3-乙氧基丙烯酰胺的环化反应制备的。在6-（2,4-二甲基咪唑-1-基）-8-甲基-2（1H）-喹啉酮（1）中引入一系列5-取代基可降低麻醉犬的正性肌力（dP / dtmax百分比增加）尽管2-碘被碘（10）或氰基（11）取代基取代的耐受性很好。2-甲基-4-氯（15）和2-甲基-4-（甲硫基）（22）衍生物显示出与1相似的效价（dP / dtmax增加40-50％，10-12.5微克/ kg），并且这些化合物的效力是米力农的3-5倍。碘的介绍（14），氰基（16）或乙酰基（17）取代基变成4位，正离子活性减半。在清醒的狗中，11（0.25 mg / kg）和16和17（0.125 mg / kg）的心脏收缩力（QA间隔降低）增加到1（0

  DOI：

  10.1021/jm00127a025
• 作为产物：
  描述：

  5-氟-2-硝基甲苯 在 palladium on activated charcoal 吡啶 、 硫酸 、 氢气 、 sodium carbonate 作用下， 以 乙醇 、 N,N-二甲基甲酰胺 为溶剂， 25.0~100.0 ℃ 、344.73 kPa 条件下， 生成 6-(2,4-二甲基咪唑-1-基)-8-甲基-1H-喹啉-2-酮
  参考文献：
  名称：

  具有心脏刺激活性的2（1H）-喹啉酮。2.6-（N-连接的五元杂芳基）衍生物的合成和生物学活性。

  摘要：

  合成了一系列6-（N-连接的五元杂芳基）-2（1H）-喹啉酮衍生物，并评估了其强心活性。大多数化合物是通过硫酸催化N-（4-杂芳基苯基）-3-乙氧基丙烯酰胺的环化反应或将2-氨基-5-杂芳基苯甲醛或苯乙酮衍生物与衍生自膦酸三乙酯的内酯缩合制备的。在麻醉的狗中，6-咪唑-1-基-8-甲基-2（1H）-喹啉酮（3； 25微克/ kg）产生的心脏收缩力增加幅度最大（dP / dt max的百分数增加），高于其他6- （五元杂芳基）-取代的类似物（4-8）。将4-甲基（10）或2,4-二甲基（13）取代基引入3的咪唑环可产生明显的正性肌力活性，这些化合物的效力比米力农高约10倍和5倍。口服给药（0.0625-1 mg / kg）后，这些喹啉酮中的大多数也对清醒犬表现出正性肌力作用（QA间隔降低），在许多情况下（3、5-7、9、11、13、16） 1小时和3小时时间点的活动差异很小。化合物13（62

  DOI：

  10.1021/jm00123a011

文献信息

• Nitrosated and nitrosylated diuretic compounds, compositions and methods of use
  申请人：Garvey S. David

  公开号：US20050059655A1

  公开（公告）日：2005-03-17

  The invention describes novel nitrosated and/or nitrosylated diuretic compounds or pharmaceutically acceptable salts thereof, and novel compositions comprising at least one nitrosated and/or nitrosylated diuretic compound, and, optionally, at least one nitric oxide donor and/or at least one therapeutic agent. The invention also provides novel compositions and kits comprising at least one diuretic compound of the invention, that is optionally nitrosated and/or nitrosylated, and, optionally, at least one nitric oxide donor compound and/or at least one therapeutic agent. The invention also provides methods for (a) treating conditions resulting from excessive water and/or electrolyte retention; (b) treating cardiovascular diseases; (c) treating renovascular diseases; (d) treating diabetes; (e) treating diseases resulting from oxidative stress; (f) treating endothelial dysfunctions; (g) treating diseases caused by endothelial dysfunctions; (h) treating cirrhosis; (j) treating pre-eclampsia; (k) treating osteoporosis; and (l) treating nephropathy.

  该发明描述了新颖的亚硝基化和/或亚硝酰化利尿化合物或其药用盐，以及包含至少一种亚硝基化和/或亚硝酰化利尿化合物的新型组合物，以及可选地至少一种一氧化氮供体和/或至少一种治疗剂。该发明还提供了包含该发明中至少一种利尿化合物的新型组合物和试剂盒，该利尿化合物可选择地亚硝基化和/或亚硝酰化，并且可选地至少一种一氧化氮供体化合物和/或至少一种治疗剂。该发明还提供了用于(a)治疗由于过多水分和/或电解贮留引起的疾病；(b)治疗心血管疾病；(c)治疗肾血管疾病；(d)治疗糖尿病；(e)治疗由氧化应激引起的疾病；(f)治疗内皮功能障碍；(g)治疗由内皮功能障碍引起的疾病；(h)治疗肝硬化；(j)治疗子痫前期；(k)治疗骨质疏松症；和(l)治疗肾病的方法。
• Nitric oxide enhancing diuretic compounds, compositions and methods of use
  申请人：Garvey S. David

  公开号：US20060189603A1

  公开（公告）日：2006-08-24

  The invention describes novel compositions and kits comprising at least one nitric oxide enhancing diuretic compound, or pharmaceutically acceptable salts thereof, and, optionally, at least one nitric oxide enhancing compound and/or at least one therapeutic agent. The invention also provides methods for (a) treating conditions resulting from excessive water and/or electrolyte retention; (b) treating cardiovascular diseases; (c) treating renovascular diseases; (d) treating diabetes; (e) treating diseases resulting from oxidative stress; (f) treating endothelial dysfunctions; (g) treating diseases caused by endothelial dysfunctions; (h) treating cirrhosis; (j) treating pre-eclampsia; (k) treating osteoporosis; (l) treating nephropathy; (m) treating peripheral vascular diseases; (n) treating portal hypertension; (o) treating central nervous system disorders; (p) treating metabolic syndrome; (q) treating sexual dysfunctions; and (r) hyperlipidemia. The nitric oxide enhancing diuretic compounds comprise at least one nitric oxide enhancing group linked to the diuretic compound through one or more sites such as carbon, oxygen and/or nitrogen via a bond or moiety that cannot be hydrolyzed.

  该发明描述了包含至少一种增强一氧化氮利尿化合物或其药用盐的新型组合物和试剂盒，以及可选地，至少一种增强一氧化氮化合物和/或至少一种治疗剂的试剂盒。该发明还提供了以下方法：(a)治疗由过多水分和/或电解贮留引起的症状；(b)治疗心血管疾病；(c)治疗肾血管疾病；(d)治疗糖尿病；(e)治疗由氧化应激引起的疾病；(f)治疗内皮功能障碍；(g)治疗由内皮功能障碍引起的疾病；(h)治疗肝硬化；(j)治疗子痫前期；(k)治疗骨质疏松症；(l)治疗肾病；(m)治疗外周血管疾病；(n)治疗门静脉高压；(o)治疗中枢神经系统疾病；(p)治疗代谢综合征；(q)治疗性功能障碍；以及(r)高脂血症。增强一氧化氮利尿化合物包括至少一种增强一氧化氮基团，通过碳、氧和/或氮等一个或多个位点与利尿化合物连接，连接通过不能水解的键或基团。
• [EN] NITRIC OXIDE RELEASING AMINO ACID ESTER COMPOUND, COMPOSITION AND METHOD OF USE<br/>[FR] COMPOSÉ D'ESTER D'ACIDE AMINÉ LIBÉRANT UN OXYDE NITRIQUE, COMPOSITION ET  PROCÉDÉ D'UTILISATION
  申请人：ORAL DELIVERY TECHNOLOGY LTD

  公开号：WO2010034118A1

  公开（公告）日：2010-04-01

  There is provided amino acid ester compounds comprising at least one nitric oxide releasing group, pharmaceutically acceptable salts thereof and compositions thereof. These compounds involve an amino acid side-chain or an amino acid derivative thereof and a nitric oxide releasing group as depicted in the following structures: wherein R1 is either an ethyl or an amino acid side-chain group or an amino acid derivative thereof and R2 is an amino acid side-chain group or an amino acid derivative thereof and n is an integer from 1 to 10.

  提供的氨基酸酯化合物包括至少一个释放一氧化氮基团的化合物，其药学上可接受的盐和组合物。这些化合物涉及氨基酸侧链或其衍生物以及释放一氧化氮基团，如下面的结构所示：其中R1是乙基或氨基酸侧链基团或其衍生物，R2是氨基酸侧链基团或其衍生物，n是从1到10的整数。
• Nitric oxide enhancing angiotensin II antagonist compounds, compositions and methods of use
  申请人：Garvey S. David

  公开号：US20070032533A1

  公开（公告）日：2007-02-08

  The invention describes compositions and kits comprising at least one nitric oxide enhancing angiotensin II antagonist compound, or pharmaceutically acceptable salts thereof, and novel compositions comprising at least one nitric oxide enhancing angiotensin II antagonist compound, and, optionally, at least one nitric oxide enhancing compound and/or at least one therapeutic agent. The invention also provides methods for (a) treating cardiovascular diseases; (b) treating renovascular diseases; (c) treating diabetes; (d) treating diseases resulting from oxidative stress; (e) treating endothelial dysfunctions; (f) treating diseases caused by endothelial dysfunctions; (g) treating cirrhosis; (h) treating pre-eclampsia; (j) treating osteoporosis; (k) treating nephropathy; (l) treating peripheral vascular diseases; (m) treating portal hypertension (o) treating central nervous system disorders; (p) treating metabolic syndrome; and (q) treating hyperlipidemia. The nitric oxide enhancing angiotensin II antagonist compounds comprise at least one nitric oxide enhancing group linked to the angiotensin II antagonist compound through one or more sites such as carbon, oxygen and/or nitrogen via a bond or moiety that cannot be hydrolyzed.

  该发明描述了包含至少一种一氧化氮增强的血管紧张素II拮抗剂化合物或其药用盐的组合物和试剂盒，以及包含至少一种一氧化氮增强的血管紧张素II拮抗剂化合物的新型组合物，还可以包含至少一种一氧化氮增强化合物和/或至少一种治疗剂。该发明还提供了用于(a)治疗心血管疾病；(b)治疗肾血管疾病；(c)治疗糖尿病；(d)治疗由氧化应激导致的疾病；(e)治疗内皮功能障碍；(f)治疗由内皮功能障碍引起的疾病；(g)治疗肝硬化；(h)治疗子痫前症；(j)治疗骨质疏松症；(k)治疗肾病；(l)治疗外周血管疾病；(m)治疗门静脉高压症；(o)治疗中枢神经系统疾病；(p)治疗代谢综合征；和(q)治疗高脂血症的方法。一氧化氮增强的血管紧张素II拮抗剂化合物包括至少一种一氧化氮增强基团，通过碳、氧和/或氮等一个或多个位点与血管紧张素II拮抗剂化合物连接，连接方式是通过一种不能水解的键或基团。
• Nitric oxide donors, compositions and methods of use related applications
  申请人：——

  公开号：US20030203915A1

  公开（公告）日：2003-10-30

  The invention describes novel nitric oxide donors and novel compositions comprising at least one nitric oxide donor. The invention also provides novel compositions comprising at least one nitric oxide donor, and, optionally, at least one therapeutic agent. The compounds and compositions of the invention can also be bound to a matrix. The invention also provides methods for treating cardiovascular diseases, for the inhibition of platelet aggregation and platelet adhesion caused by the exposure of blood to a medical device, for treating pathological conditions resulting from abnormal cell proliferation; transplantation rejections, autoimmune, inflammatory, proliferative, hyperproliferative, vascular diseases; for reducing scar tissue or for inhibiting wound contraction, particularly the prophylactic and/or therapeutic treatment of restenosis by administering the nitric oxide donor optionally in combination with at least one therapeutic agent. The invention also provides methods for treating inflammation, pain, fever, gastrointestinal disorders, respiratory disorders and sexual dysfunctions. The nitric oxide donors donate, transfer or release nitric oxide, and/or elevate endogenous levels of endothelium-derived relaxing factor, and/or stimulate endogenous synthesis of nitric oxide and/or are substrates for nitric oxide synthase and are capable of releasing nitric oxide or indirectly delivering or transferring nitric oxide to targeted sites under physiological conditions. The therapeutic agent can optionally be substituted with at least one NO and/or NO 2 group (i.e., nitrosylated and/or nitrosated). The invention also provides novel compositions and kits comprising at least one nitric oxide donor and/or at least one therapeutic agent.

  该发明描述了新颖的一氧化氮供体和至少含有一个一氧化氮供体的新型组合物。该发明还提供了至少含有一个一氧化氮供体的新型组合物，以及可选地至少含有一个治疗剂。该发明的化合物和组合物也可以与基质结合。该发明还提供了治疗心血管疾病的方法，用于抑制血液暴露于医疗器械引起的血小板聚集和血小板粘附，用于治疗由于异常细胞增殖导致的病理状况；移植排斥、自身免疫、炎症、增殖、过度增殖、血管疾病；用于减少瘢痕组织或抑制伤口收缩，特别是通过给予一氧化氮供体的预防性和/或治疗性治疗以及至少一个治疗剂的组合来治疗再狭窄的方法。该发明还提供了治疗炎症、疼痛、发热、胃肠道疾病、呼吸道疾病和性功能障碍的方法。一氧化氮供体可以捐赠、转移或释放一氧化氮，并/或提高内源性内皮血管舒张因子的水平，并/或刺激内源性一氧化氮的合成和/或是一氧化氮合酶的底物，能够在生理条件下释放一氧化氮或间接地将一氧化氮传递或转移至靶向部位。治疗剂可以选择性地用至少一个NO和/或NO2基（即亚硝基化和/或亚硝化）替代。该发明还提供了至少含有一个一氧化氮供体和/或至少一个治疗剂的新型组合物和试剂盒。