4-([2-((2R)-2-((1E,3S)-4-[3-(1,3-benzothiazol-2-yl)phenyl]-3-hydroxybut-1-enyl)-5-oxopyrrolidin-1-yl)ethyl]sulfanyl)butanoic acid | 494224-12-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并噻唑类
• 英文名称: 4-([2-((2R)-2-((1E,3S)-4-[3-(1,3-benzothiazol-2-yl)phenyl]-3-hydroxybut-1-enyl)-5-oxopyrrolidin-1-yl)ethyl]sulfanyl)butanoic acid
• 英文别名: (15α)-9-oxo-15-hydroxy-16-(3-(benzothiazol-2-yl)phenyl)-17,18,19,20-tetranor-5-thia-8-azaprost-13-enoic acid；4-[2-[(2R)-2-[(E,3S)-4-[3-(1,3-benzothiazol-2-yl)phenyl]-3-hydroxybut-1-enyl]-5-oxopyrrolidin-1-yl]ethylsulfanyl]butanoic acid
• CAS: 494224-12-3
• 化学式: C₂₇H₃₀N₂O₄S₂
• 分子量: 510.678
• InChiKey: MBXTUZPAKYZNMZ-PNXDNICKSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.1
• 重原子数：
  35
• 可旋转键数：
  12
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.37
• 拓扑面积：
  144
• 氢给体数：
  2
• 氢受体数：
  7

反应信息

• 作为产物：
  描述：

  3-碘苯甲酸 在 正丁基锂 、 硼烷四氢呋喃络合物 、 sodium hydride 、 盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、 三乙胺 、 sodium hydroxide 、 (R)-2-甲基-CBS-恶唑硼烷 作用下， 以 四氢呋喃 、 1,3-二甲基-2-咪唑啉酮 、 甲醇 、 乙二醇二甲醚 、 正己烷 、 水 、 甲苯 、 乙腈 、 mineral oil 为溶剂， 反应 31.99h， 生成 4-([2-((2R)-2-((1E,3S)-4-[3-(1,3-benzothiazol-2-yl)phenyl]-3-hydroxybut-1-enyl)-5-oxopyrrolidin-1-yl)ethyl]sulfanyl)butanoic acid
  参考文献：
  名称：

  Synthesis and evaluation of γ-lactam analogs of PGE2 as EP4 and EP2/EP4 agonists

  摘要：

  To identify topically effective EP4 agonists and EP2/EP4 dual agonists with excellent subtype selectivity, further optimization of the 16-phenyl omega-chain moiety of the gamma-lactam 5-thia prostaglandin E analog and the 2-mercaptothiazole-4-carboxylic acid analog were undertaken. Rat in vivo evaluation of these newly identified compounds as their poly (lactide-co-glycolide) microsphere formulation, from which sustained release of the test compound is possible, led us to discover compounds that showed efficacy in a rat bone fracture healing model after its topical administration without serious influence on blood pressure and heart rate. A structure-activity relationship study is also presented. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2012.04.008

文献信息

• PHARMACEUTICAL COMPOSITION FOR TREATMENT OF DISEASES ASSOCIATED WITH DECREASE IN BONE MASS COMPRISING EP4 AGONIST AS ACTIVE INGREDIENT
  申请人：MARUYAMA Toru

  公开号：US20100010222A1

  公开（公告）日：2010-01-14

  A pharmaceutical composition for topical administration for prevention and/or treatment of diseases associated with decrease in bone mass comprising an EP 4 agonist as an active ingredient. An EP 4 agonist, in which includes a compound possessing prostaglandin skeleton as a representative, possesses promoting action on bone formation, so it is useful for prevention and/or treatment of diseases associated with decrease in bone mass (bone diseases such as primary osteoporosis, secondary osteoporosis, bone metastasis of cancer, hypercalcemia, Paget's disease, bone loss and bone necrosis, postoperative osteogenesis, alternative therapy for bone grafting).

  一种用于局部治疗预防和/或治疗与骨量减少相关疾病的药物组合物，包括EP4激动剂作为活性成分。EP4激动剂，其中包括具有前列腺素骨架的化合物作为代表，具有促进骨形成的作用，因此对于预防和/或治疗与骨量减少相关的疾病（如原发性骨质疏松症、继发性骨质疏松症、骨癌转移、高钙血症、帕吉特病、骨丢失和骨坏死、术后骨生成、骨移植替代疗法）非常有用。
• Pharmaceutical composition for treatment of diseases associated with decrease in bone mass comprising EP4 agonist as active ingredient
  申请人：Ono Pharmaceutical Co., Ltd.

  公开号：EP2255829A2

  公开（公告）日：2010-12-01

  A pharmaceutical composition for topical administration for prevention and/or treatment of diseases associated with decrease in bone mass comprising an EP4 agonist as an active ingredient. An EP4 agonist, in which includes a compound possessing prostaglandin skeleton as a representative, possesses promoting action on bone formation, so it is useful for prevention and/or treatment of diseases associated with decrease in bone mass (bone diseases such as primary osteoporosis, secondary osteoporosis, bone metastasis of cancer, hypercalcemia, Paget's disease, bone loss and bone necrosis, postoperative osteogenesis, alternative therapy for bone grafting).

  一种局部用药的药物组合物，用于预防和/或治疗与骨量减少有关的疾病，其活性成分包括一种 EP4 激动剂。EP4激动剂（其中包括以前列腺素骨架为代表的化合物）具有促进骨形成的作用，因此可用于预防和/或治疗与骨量减少有关的疾病（骨病，如原发性骨质疏松症、继发性骨质疏松症、癌症骨转移、高钙血症、Paget病、骨丢失和骨坏死、术后成骨、植骨替代疗法）。
• US7608637B2
  申请人：——

  公开号：US7608637B2

  公开（公告）日：2009-10-27
• US8207223B2
  申请人：——

  公开号：US8207223B2

  公开（公告）日：2012-06-26
• Synthesis and evaluation of γ-lactam analogs of PGE2 as EP4 and EP2/EP4 agonists
  作者：Tohru Kambe、Toru Maruyama、Yoshihiko Nakai、Hiroji Oida、Takayuki Maruyama、Nobutaka Abe、Akio Nishiura、Hisao Nakai、Masaaki Toda

  DOI：10.1016/j.bmc.2012.04.008

  日期：2012.6

  To identify topically effective EP4 agonists and EP2/EP4 dual agonists with excellent subtype selectivity, further optimization of the 16-phenyl omega-chain moiety of the gamma-lactam 5-thia prostaglandin E analog and the 2-mercaptothiazole-4-carboxylic acid analog were undertaken. Rat in vivo evaluation of these newly identified compounds as their poly (lactide-co-glycolide) microsphere formulation, from which sustained release of the test compound is possible, led us to discover compounds that showed efficacy in a rat bone fracture healing model after its topical administration without serious influence on blood pressure and heart rate. A structure-activity relationship study is also presented. (C) 2012 Elsevier Ltd. All rights reserved.