酮洛芬羟丙基酯 | 214708-31-3

• 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: 酮洛芬羟丙基酯
• 英文名称: ketoprofen hydroxypropyl ester
• 英文别名: 3-Hydroxypropyl 2-(3-benzoylphenyl)propanoate
• CAS: 214708-31-3
• 化学式: C₁₉H₂₀O₄
• 分子量: 312.365
• InChiKey: YYILIMCCILLOAA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  23
• 可旋转键数：
  8
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.26
• 拓扑面积：
  63.6
• 氢给体数：
  1
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  酮洛芬羟丙基酯 以 phosphate buffer 为溶剂， 生成 酮基布洛芬
  参考文献：
  名称：

  In vitro evaluation of acyloxyalkyl esters as dermal prodrugs of ketoprofen and naproxen

  摘要：

  A series of acyloxyalkyl esters of ketoproien and naproxen were synthesized and investigated as topical prodrugs with the aim of improving the dermal delivery of the drugs. In addition, some hydroxyalkyl esters of ketoprofen and naproxen were synthesized as possible intermediates of acyloxyalkyl prodrugs. All of the prodrugs were more lipophilic than their parent molecules, as evaluated by drug partitioning between l-octanol and phosphate buffer at pH 7.4 (log P-app). However, their solubilities in aqueous solutions decreased markedly compared with the parent molecules. The prodrugs were stable toward chemical hydrolysis in aqueous solutions (pH 7.4), but were hydrolyzed to the parent drug both in 80% human serum and in human skin homogenate, with half-lives ranging from 4 to 137 min and from 13 to 403 min, respectively. The abilities of the selected naproxen acyloxyalkyl prodrugs to deliver naproxen through excised human skin were evaluated. Generally, the prodrugs showed similar dermal delivery as the parent drug through cadaver skin. In the present series of lipophilic prodrugs of naproxen, the prodrug with the highest aqueous solubility was the most effective prodrug to deliver naproxen through the skin.

  DOI：

  10.1021/js970465w
• 作为产物：
  描述：

  ketoprofen sodium 、 alkaline earth salt of/the/ methylsulfuric acid 以 N,N-二甲基甲酰胺 为溶剂， 反应 24.0h， 以48%的产率得到酮洛芬羟丙基酯
  参考文献：
  名称：

  In vitro evaluation of acyloxyalkyl esters as dermal prodrugs of ketoprofen and naproxen

  摘要：

  A series of acyloxyalkyl esters of ketoproien and naproxen were synthesized and investigated as topical prodrugs with the aim of improving the dermal delivery of the drugs. In addition, some hydroxyalkyl esters of ketoprofen and naproxen were synthesized as possible intermediates of acyloxyalkyl prodrugs. All of the prodrugs were more lipophilic than their parent molecules, as evaluated by drug partitioning between l-octanol and phosphate buffer at pH 7.4 (log P-app). However, their solubilities in aqueous solutions decreased markedly compared with the parent molecules. The prodrugs were stable toward chemical hydrolysis in aqueous solutions (pH 7.4), but were hydrolyzed to the parent drug both in 80% human serum and in human skin homogenate, with half-lives ranging from 4 to 137 min and from 13 to 403 min, respectively. The abilities of the selected naproxen acyloxyalkyl prodrugs to deliver naproxen through excised human skin were evaluated. Generally, the prodrugs showed similar dermal delivery as the parent drug through cadaver skin. In the present series of lipophilic prodrugs of naproxen, the prodrug with the highest aqueous solubility was the most effective prodrug to deliver naproxen through the skin.

  DOI：

  10.1021/js970465w

文献信息

• MANUFACTURING PROCESS FOR NO-DONATING COMPOUNDS SUCH AS NO-DONATING DICLOFENAC
  申请人：ANDERSSON Johan

  公开号：US20090170934A1

  公开（公告）日：2009-07-02

  The present invention relates to a new process for the preparation of NO-donating compounds using a sulfonated intermediate. The invention relates to new intermediates prepared therein suitable for large scale manufacturing of NO-donating compounds. The invention further relates to the use of the new intermediates for the manufacturing of pharmaceutically active NO-donating compounds. The invention further relates to a substantially crystalline form of NO-donating NSAIDs, especially 2-[2-(nitrooxy)ethoxy]ethyl 2-[(2,6-dichlorophenyl)amino]phenyl}acetate, the preparation thereof and to pharmaceutical formulations containing said crystalline form and to the use of said crystalline form in the preparation of a medicament.

  本发明涉及一种使用磺化中间体制备NO供体化合物的新工艺。该发明涉及其中制备的适用于NO供体化合物大规模生产的新中间体。本发明还涉及使用新中间体制造药用活性NO供体化合物。此外，本发明还涉及NO供体NSAIDs的实质晶体形式，特别是2-[2-(硝氧基)乙氧基]乙基2-[(2,6-二氯苯基)氨基]苯基}乙酸酯的制备，以及含有该晶体形式的制药配方和在制备药物时使用该晶体形式的用途。