5-羟基-2,3-二甲基环戊-2-烯-1-酮 | 58649-31-3

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 5-羟基-2,3-二甲基环戊-2-烯-1-酮
• 英文名称: 5-hydroxy-2,3-dimethyl-2-cyclopenten-1-one
• 英文别名: 5-hydroxy-2,3-dimethylcyclopent-2-en-1-one；5-Hydroxy-2,3-dimethyl-2-cyclopentenon；5-hydroxy-2,3-dimethylcyclopent-2-enone；2-Cyclopenten-1-one, 5-hydroxy-2,3-dimethyl-
• CAS: 58649-31-3
• 化学式: C₇H₁₀O₂
• 分子量: 126.155
• InChiKey: GOTCNQYWFYTGJN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.3
• 重原子数：
  9
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.57
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  在 甲醇 、 aluminum oxide 作用下， 以 正己烷 、 乙酸乙酯 为溶剂， 以62 mg的产率得到5-羟基-2,3-二甲基环戊-2-烯-1-酮
  参考文献：
  名称：

  Synthesis of 5-Hydroxycyclopent-2-enones from Allenyl Vinyl Ketones via an Interrupted Nazarov Cyclization

  摘要：

  Treatment of an allenyl vinyl ketone with trifluoroacetic acid leads to Nazarov cyclization, and the intermediate carbocation is trapped efficiently by trifluoroacetate. Hydrolysis of the ester with methanol and basic alumina provides, in good to excellent overall yield, a 5-hydroxycyclopent-2-enone in which the alcohol is predominantly trans to a substituent at C-4.

  DOI：

  10.1021/ol900029d

文献信息

• Combination Therapy for the Treatment of Urinary Frequency, Urinary Urgency and Urinary Incontinence
  申请人：Gottesdiener Keith M.

  公开号：US20090270406A1

  公开（公告）日：2009-10-29

  This invention concerns compositions for the treatment of urinary frequency, urinary urgency and urinary incontinence comprising (R)-N-[4-[2-[[2-hydroxy-2-(pyridin-3-yl)ethyl]amino]ethyl]phenyl]-4-[4-(4-tri-fluoromethylphenyl)thiazol-2-yl]benzenesulfonamide and pharmaceutically acceptable salts thereof. In another aspect, this invention concerns combination therapy for urinary frequency, urinary urgency and urinary incontinence wherein one of the active agents is (R)-N-[4-[2-[[2-hydroxy-2-(pyridin-3-yl)ethyl]amino]ethyl]phenyl]-4-[4-(4-tri-fluoromethylphenyl)thiazol-2-yl]benzenesulfonamide and pharmaceutically acceptable salts thereof.

  这项发明涉及用于治疗尿频、尿急和尿失禁的组合物，包括(R)-N-[4-[2-[[2-羟基-2-(吡啶-3-基)乙基]氨基]乙基]苯基]-4-[4-(4-三氟甲基苯基)噻唑-2-基]苯磺酰胺及其药学上可接受的盐。另一方面，这项发明涉及用于尿频、尿急和尿失禁的联合疗法，其中一种活性药物是(R)-N-[4-[2-[[2-羟基-2-(吡啶-3-基)乙基]氨基]乙基]苯基]-4-[4-(4-三氟甲基苯基)噻唑-2-基]苯磺酰胺及其药学上可接受的盐。
• Phenyl pyrrolidine ether tachykinin receptor antagonists
  申请人：DeVita J. Robert

  公开号：US20070043015A1

  公开（公告）日：2007-02-22

  The present invention is directed to certain phenyl pyrrolidine ether compounds which are useful as neurokinin-1 (NK-1) receptor antagonists, and inhibitors of tachykinin and in particular substance P. The invention is also concerned with pharmaceutical formulations comprising these compounds as active ingredients and the use of the compounds and their formulations in the treatment of certain disorders, including emesis, depression, and anxiety.

  本发明涉及某些苯基吡咯烷醚化合物，其作为神经激肽-1（NK-1）受体拮抗剂和快速激肽，特别是物质P的抑制剂具有用途。本发明还涉及包含这些化合物作为活性成分的制药配方以及这些化合物及其配方在治疗某些疾病，包括呕吐、抑郁和焦虑方面的应用。
• Matoba,K. et al., Chemical and pharmaceutical bulletin, 1976, vol. 24, p. 165 - 168
  作者：Matoba,K. et al.

  DOI：——

  日期：——
• COMBINATION THERAPY FOR THE TREATMENT OF URINARY FREQUENCY, URINARY URGENCY AND URINARY INCONTINENCE
  申请人：Merck Sharp & Dohme Corp.

  公开号：EP1937264B1

  公开（公告）日：2011-06-08
• US7468437B2
  申请人：——

  公开号：US7468437B2

  公开（公告）日：2008-12-23