氟氯西林 | 50-39-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 咪唑并嘧啶类
• 中文名称: 氟氯西林
• 中文别名: 丙可可碱；氟氯青霉素；氟氯苯唑青霉素；福氯平
• 英文名称: Vascopil
• 英文别名: Protheobromin；1-(2-hydroxy-propyl)-3,7-dimethyl-3,7-dihydro-purine-2,6-dione；1-(2-Hydroxy-propyl)-3,7-dimethyl-3,7-dihydro-purin-2,6-dion；protheobromine；1-<2-Hydroxy-propyl>-3,7-dimethyl-xanthin；1-(β-Hydroxypropyl)theobromin；1-(2-hydroxypropyl)-3,7-dimethylpurine-2,6-dione
• CAS: 50-39-5
• 化学式: C₁₀H₁₄N₄O₃
• 分子量: 238.246
• InChiKey: MXRGZXBFSKSZPH-UHFFFAOYSA-N

物化性质

• 熔点：
  140-142°
• 沸点：
  380.84°C (rough estimate)
• 密度：
  1.2560 (rough estimate)

计算性质

• 辛醇/水分配系数(LogP)：
  -0.3
• 重原子数：
  17
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  78.7
• 氢给体数：
  1
• 氢受体数：
  4

安全信息

• 海关编码：
  2933990090

制备方法与用途

protheobromine是一种强心剂和支气管扩张剂。

反应信息

• 作为反应物：
  描述：

  氟氯西林 在 氯仿 、 五氯化磷 作用下， 生成 1-(2-chloro-propyl)-3,7-dimethyl-3,7-dihydro-purine-2,6-dione
  参考文献：
  名称：

  Über 1-Oxy- und 1-Aminoalkylderivate des Theobromins

  摘要：

  DOI：

  10.1002/ardp.19302680805
• 作为产物：
  描述：

  3,7-Dimethyl-1-(2-oxopropyl)xanthine 在 sodium tetrahydroborate 作用下， 以 甲醇 、 乙醚 为溶剂， 生成 氟氯西林
  参考文献：
  名称：

  Potentiation of cADPR-Induced Ca²⁺-Release by Methylxanthine Analogues

  摘要：

  Caffeine and other methylxanthines are known to induce Ca2+-release from intracellular stores via the ryanodine receptor. In the present work, a range of caffeine analogues, in which methyl groups at the 1 and 7 positions were replaced with alkyl chains containing different functional groups (oxo, hydroxyl, propargyl, ester, and acids), were synthesized. These compounds were then screened for their ability to potentiate Ca2+-release induced by cADPR (an endogenous modulator of ryanodine receptors) in sea urchin egg homogenates. Two of the synthesized methylxanthines, 1,3-dimethyl-7-(7-hydroxyoctyl)xanthine (37) and 3-methyl-7-(7-oxooctyl)-1-propargylxanthine (66), were shown to be more potent than caffeine in potentiating cADPR-induced Ca2+-release, while 1,3-dimethyl-7-(5-ethylcarboxypentyl)xanthine (14) was shown to be more efficacious. The development of new methylxanthine analogues may lead to a better understanding of ryanodine receptor function and could possibly provide novel therapeutic agents.

  DOI：

  10.1021/jm980469t

文献信息

• Hydroxylated nebivolol metabolites
  申请人：O'Donnell P. John

  公开号：US20070014733A1

  公开（公告）日：2007-01-18

  Hydroxylated nebivolol metabolites increase NO release from human endothelial cell preparations in a concentration dependent fashion following acute administration. In addition, hydroxylated nebivolol metabolites, including but not limited to 4-hydroxy-6,6′difluoro-, 4-hydroxy-5-phenol-6,6′difluoro-, and 4-hydroxy-8-pheno-6,6′difluoro-, have the ability to increase the capacity for NO release in human endothelial cells following chronic administration. This invention provides hydroxylated nebivolol metabolites and compositions comprising nebivolol and/or at least one hydroxylated metabolite of nebivolol and/or at least one additional compound used to treat cardiovascular diseases or a pharmaceutically acceptable salt thereof. In addition, this invention provides methods of treating and/or preventing vascular diseases by administering at least one hydroxylated metabolite of nebivolol that is capable of releasing a therapeutically effective amount of nitric oxide to a targeted site affected by the vascular disease. Also, this invention is directed to the treatment and/or prevention of migraine headaches administering at least one hydroxylated metabolite of nebivolol. This invention may also be used in conjunction with or as a single treatment of metabolic syndrome disorders.

  羟基化奈必洛尔代谢物在急性给药后以浓度依赖性方式增加人内皮细胞制剂的一氧化氮释放。此外，羟基化奈必洛尔代谢物，包括但不限于4-羟基-6,6'-二氟代-、4-羟基-5-苯酚-6,6'-二氟代-和4-羟基-8-苯并-6,6'-二氟代-，在慢性给药后能够增加人内皮细胞的一氧化氮释放能力。本发明提供了羟基化奈必洛尔代谢物和包含奈必洛尔和/或至少一种羟基化奈必洛尔代谢物和/或至少一种用于治疗心血管疾病的附加化合物的组合物，以及可药用的盐。此外，本发明还提供了通过给药至少一种能够释放治疗有效量的一氧化氮到受血管疾病影响的靶向部位的羟基化奈必洛尔代谢物来治疗和/或预防血管疾病的方法。本发明还涉及通过给药至少一种羟基化奈必洛尔代谢物来治疗和/或预防偏头痛。本发明还可以与治疗代谢综合征障碍的其他治疗联合使用，或作为单一治疗。
• 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 Releasing Prodrugs of Therapeutic Agents
  申请人：SATYAM Apparao

  公开号：US20110263526A1

  公开（公告）日：2011-10-27

  The present invention relates to nitric oxide releasing prodrugs of known drugs or therapeutic agents which are represented herein as compounds of formula (I) wherein the drugs or therapeutic agents contain one or more functional groups independently selected from a carboxylic acid, an amino, a hydroxyl and a sulfhydryl group. The invention also relates to processes for the preparation of the nitric oxide releasing prodrugs (the compounds of formula (I)), to pharmaceutical compositions containing them and to methods of using the prodrugs.

  本发明涉及已知药物或治疗剂的一氧化氮释放前药，其在此处表示为式(I)的化合物，其中药物或治疗剂包含一个或多个功能基团，独立地选自羧酸、氨基、羟基和巯基。该发明还涉及制备一氧化氮释放前药（式(I)的化合物）的方法，含有它们的药物组合物以及使用这些前药的方法。
• 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。
• Method for treating resistant hypertension
  申请人：Gerber Michael J.

  公开号：US20070196510A1

  公开（公告）日：2007-08-23

  A method is provided for lowering blood pressure in a patient having clinically diagnosed resistant hypertension. The method comprises administering darusentan to the patient adjunctively with a baseline antihypertensive regimen that comprises administration of at least one diuretic and at least two antihypertensive drugs selected from at least two of (a) ACE inhibitors and angiotensin II receptor blockers, (b) beta-adrenergic receptor blockers and (c) calcium channel blockers. The darusentan is orally administered at a dose and frequency effective, in combination with the baseline regimen, to provide a reduction of at least about 3 mmHg in one or more blood pressure parameters selected from trough sitting systolic, trough sitting diastolic, 24-hour ambulatory systolic, 24-hour ambulatory diastolic, maximum diurnal systolic and maximum diurnal diastolic blood pressures.

  提供了一种降低临床诊断为顽固性高血压患者血压的方法。该方法包括将达卢生坦作为辅助药物与基础抗高血压治疗方案联合给药，该基础方案包括至少一种利尿剂和至少两种抗高血压药物，这些药物选自至少两类：(a) ACE抑制剂和血管紧张素II受体阻滞剂，(b) β-肾上腺素能受体阻滞剂，以及(c) 钙通道阻滞剂。达卢生坦以有效剂量和频率口服给药，与基础治疗方案结合，能够使选自谷值坐位收缩压、谷值坐位舒张压、24小时动态收缩压、24小时动态舒张压、日间最高收缩压和日间最高舒张压的一个或多个血压参数至少降低约3 mmHg。