(4-but-2-ynyloxybenzenesulfonyl)acetic acid ethyl ester | 287202-22-6

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: (4-but-2-ynyloxybenzenesulfonyl)acetic acid ethyl ester
• 英文别名: (4-but-2-ynyloxy-benzenesulfonyl)-acetic acid ethyl ester；Ethyl{[4-(2-butynyloxy)phenyl]sulfonyl}acetate；ethyl 2-(4-but-2-ynoxyphenyl)sulfonylacetate
• CAS: 287202-22-6
• 化学式: C₁₄H₁₆O₅S
• 分子量: 296.344
• InChiKey: UYZPLUBAZCNLGX-UHFFFAOYSA-N

物化性质

• 沸点：
  483.5±45.0 °C(Predicted)
• 密度：
  1.229±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2
• 重原子数：
  20
• 可旋转键数：
  7
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.36
• 拓扑面积：
  78
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  (4-but-2-ynyloxybenzenesulfonyl)acetic acid ethyl ester 在 sodium hydroxide 、 草酰氯 、 18-冠醚-6 、 四丁基溴化铵 、 potassium carbonate 、 N,N-二甲基甲酰胺 作用下， 以 四氢呋喃 、 甲醇 、 二氯甲烷 、 丙酮 为溶剂， 生成 4-(4-But-2-ynyloxy-benzenesulfonyl)-1-(4-methoxy-benzyl)-piperidine-4-carbonyl chloride
  参考文献：
  名称：

  Synthesis and Structure−Activity Relationships of 4-alkynyloxy Phenyl Sulfanyl, Sulfinyl, and Sulfonyl Alkyl Hydroxamates as Tumor Necrosis Factor-α Converting Enzyme and Matrix Metalloproteinase Inhibitors

  摘要：

  A series of 4-alkynyloxy phenyl sulfanyl, sulfinyl and sulfony alkyl and piperidine-4-carboxylic acid hydroxamides were synthesized. Their structure-activity relationships, against tumor necrosis factor-alpha (TACE) and matrix metalloproteinase (NIMP) inhibitor activities, are presented by investigating the oxidation state on sulfur and altering the P1' substituent. The sulfonyl derivatives 20-24 carrying a 4-butynyloxy moiety were selective TACE inhibitors over the MMPs tested. The sulfinyl derivatives showed a preference for a specific oxidation on sulfur as in compounds 25-28. The selectivity over MMPs was also demonstrated in the sulfonyl series. The enhanced cellular activity was achieved upon incorporating a butynyloxy substituent in the piperidene series. Compounds 64 and 65 were potent inhibitors of TNF-alpha release in the mouse at 100 mg/kg po.

  DOI：

  10.1021/jm040086x
• 作为产物：
  描述：

  ethyl 2-((4-hydroxyphenyl)thio)acetate 在 Oxone 、 potassium carbonate 作用下， 以 四氢呋喃 、 甲醇 、 丙酮 为溶剂， 反应 16.0h， 生成 (4-but-2-ynyloxybenzenesulfonyl)acetic acid ethyl ester
  参考文献：
  名称：

  Synthesis and Structure−Activity Relationships of 4-alkynyloxy Phenyl Sulfanyl, Sulfinyl, and Sulfonyl Alkyl Hydroxamates as Tumor Necrosis Factor-α Converting Enzyme and Matrix Metalloproteinase Inhibitors

  摘要：

  A series of 4-alkynyloxy phenyl sulfanyl, sulfinyl and sulfony alkyl and piperidine-4-carboxylic acid hydroxamides were synthesized. Their structure-activity relationships, against tumor necrosis factor-alpha (TACE) and matrix metalloproteinase (NIMP) inhibitor activities, are presented by investigating the oxidation state on sulfur and altering the P1' substituent. The sulfonyl derivatives 20-24 carrying a 4-butynyloxy moiety were selective TACE inhibitors over the MMPs tested. The sulfinyl derivatives showed a preference for a specific oxidation on sulfur as in compounds 25-28. The selectivity over MMPs was also demonstrated in the sulfonyl series. The enhanced cellular activity was achieved upon incorporating a butynyloxy substituent in the piperidene series. Compounds 64 and 65 were potent inhibitors of TNF-alpha release in the mouse at 100 mg/kg po.

  DOI：

  10.1021/jm040086x

文献信息

• Alkynyl containing hydroxamic acid compounds as matrix metalloproteinase/tace inhibitors
  申请人：American Cyanamid Company

  公开号：US06358980B1

  公开（公告）日：2002-03-19

  Compounds of the formula: useful in the treatment of arthritis, tumor metastasis, tissue ulceration, abnormal wound healing, periodontal disease, bone disease, diabetes (insulin resistance) and HIV infection.

  该式化合物有助于治疗关节炎、肿瘤转移、组织溃疡、异常伤口愈合、牙周病、骨病、糖尿病（胰岛素抵抗）和HIV感染。
• Alkynyl containing hydroxamic acid compounds as matrix metalloproteinase and tace inhibitors
  申请人：American Cyanamid Company

  公开号：US06340691B1

  公开（公告）日：2002-01-22

  Compounds of the formula are useful in treating disease conditions mediated by TNF-&agr;, such as rheumatoid arthritis, osteoarthritis, sepsis, AIDS, ulcerative colitis, multiple sclerosis, Crohn's disease and degenerative cartilage loss.

  该公式的化合物可用于治疗由TNF-α介导的疾病状况，例如类风湿性关节炎、骨关节炎、脓毒症、艾滋病、溃疡性结肠炎、多发性硬化症、克罗恩病和退化性软骨丧失。
• Alkynyl containing hydroxamic acid compounds as matrix metalloproteinase/TACE inhibitors
  申请人：WYETH

  公开号：US20040229924A1

  公开（公告）日：2004-11-18

  Compounds of the formula: 1 useful in the treatment of arthritis, tumor metastasis, tissue ulceration, abnormal wound healing, periodontal disease, bone disease, diabetes (insulin resistance) and HIV infection.

  该式的化合物：1在治疗关节炎、肿瘤转移、组织溃疡、异常伤口愈合、牙周病、骨病、糖尿病（胰岛素抵抗）和HIV感染方面有用。
• Alkynyl containing hydroxamic acid compounds as matrix metalloproteinase and TACE inhibitors
  申请人：Wyeth Holdings Corporation

  公开号：US06825354B2

  公开（公告）日：2004-11-30

  Compounds of the formula are useful in treating disease conditions mediated by TNF-&agr;, such as rheumatoid arthritis, osteoarthritis, sepsis, AIDS, ulcerative colitis, multiple sclerosis, Crohn's disease and degenerative cartilage loss.

  该式化合物在治疗由TNF-α介导的疾病条件中很有用，例如类风湿性关节炎，骨关节炎，败血症，艾滋病，溃疡性结肠炎，多发性硬化症，克隆病和退行性软骨损失。
• ALKYNYL CONTAINING HYDROXAMIC ACID DERIVATIVES, THEIR PREPARATION AND THEIR USE AS MATRIX METALLOPROTEINASE (MMP) INHIBITORS / TNF-ALPHA CONVERTING ENZYME (TACE) INHIBITORS
  申请人：Wyeth Holdings Corporation

  公开号：EP1147085B1

  公开（公告）日：2005-11-16