(Z)-1-morpholin-4-yl-3-[7-(1-phenylethoxy)benzofuran-2-yl]-2-buten-1-one

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并呋喃
• 英文名称: (Z)-1-morpholin-4-yl-3-[7-(1-phenylethoxy)benzofuran-2-yl]-2-buten-1-one
• 英文别名: (Z)-1-morpholin-4-yl-3-[7-(1-phenylethoxy)-1-benzofuran-2-yl]but-2-en-1-one
• 化学式: C₂₄H₂₅NO₄
• 分子量: 391.467
• InChiKey: BCMUXLALPRNMNU-ICFOKQHNSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.4
• 重原子数：
  29
• 可旋转键数：
  5
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  51.9
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  2-氯-1-吗琳乙-1-酮 在 sodium hydride 作用下， 以 四氢呋喃 为溶剂， 反应 19.0h， 生成 (Z)-1-morpholin-4-yl-3-[7-(1-phenylethoxy)benzofuran-2-yl]-2-buten-1-one
  参考文献：
  名称：

  Synthesis of 2-, 4- and 5-(2-alkylcarbamoyl-1-methylvinyl)-7-alkyloxybenzo[b]furans and their leukotriene B4 receptor antagonistic activity

  摘要：

  合成了变种的苯并[b]呋喃衍生物，这些衍生物在2、4和5位含有(E)-和(Z)-2-烷基氨基甲酰基-1-甲基乙烯基基团，而在7位则含有羧丙氧基或(1-苯基)乙氧基基团，以寻找新型的选择性白三烯B4（LTB4）受体拮抗剂。(E)-2-(2-二乙基氨基甲酰基-1-甲基乙烯基)-7-(1-苯乙氧基)苯并[b]呋喃(4v)对人类BLT2受体(hBLT2)表现出选择性抑制作用。另一方面，(E)-2-乙酰基-4-(2-二乙基氨基甲酰基-1-甲基乙烯基)-7-(1-苯乙氧基)苯并[b]呋喃(7v)则同时抑制人类BLT1受体(hBLT1)和hBLT2。(E)-2-(2-二乙基氨基甲酰基-1-甲基乙烯基)基团大致位于苯并[b]呋喃环的同一平面上，而(E)-4-(2-二乙基氨基甲酰基-1-甲基乙烯基)基团与苯并[b]呋喃环平面之间的扭转角度为45.7°。然而，(Z)-(2-烷基氨基甲酰基-1-甲基乙烯基)苯并[b]呋喃表现出不活性。抑制活性取决于2-二乙基氨基甲酰基-1-甲基乙烯基基团的构象。

  DOI：

  10.1039/b503615a

文献信息

• Benzofuran compound and medicinal composition containing the same
  申请人：Oishi Yoshitaka

  公开号：US20060194851A1

  公开（公告）日：2006-08-31

  The present invention relates to a benzofuran compound of the formula (I) wherein each symbol is as defined in the description, a pharmaceutically acceptable salt thereof and the like. The compound of the present invention has superior leukotriene inhibitory action, BLT2 competitive inhibitory action, BLT2 blocking action, action for the prophylaxis or treatment of allergy, action for the prophylaxis or treatment of asthma and action for the prophylaxis or treatment of inflammation, and is useful as an agent for the prophylaxis or treatment of diseases such as allergic disease, asthma, inflammation and the like, and other diseases.

  本发明涉及一种苯并呋喃化合物，其化学式为（I），其中每个符号如描述中所定义，其药学上可接受的盐等。本发明化合物具有优异的白三烯抑制作用、BLT2竞争性抑制作用、BLT2阻断作用、预防或治疗过敏、哮喘和炎症的作用，可用作预防或治疗过敏性疾病、哮喘、炎症等疾病的药剂，以及其他疾病的药剂。
• BENZOFURAN COMPOUND AND MEDICINAL COMPOSITION CONTAINING THE SAME
  申请人：The New Industry Research Organization

  公开号：EP1627873A1

  公开（公告）日：2006-02-22

  The present invention relates to a benzofuran compound of the formula (I) wherein each symbol is as defined in the description, a pharmaceutically acceptable salt thereof and the like. The compound of the present invention has superior leukotriene inhibitory action, BLT2 competitive inhibitory action, BLT2 blocking action, action for the prophylaxis or treatment of allergy, action for the prophylaxis or treatment of asthma and action for the prophylaxis or treatment of inflammation, and is useful as an agent for the prophylaxis or treatment of diseases such as allergic disease, asthma, inflammation and the like, and other diseases.

  本发明涉及一种式 (I) 的苯并呋喃化合物 其中各符号如描述中所定义，及其药学上可接受的盐等。本发明的化合物具有优异的白三烯抑制作用、BLT2竞争抑制作用、BLT2阻断作用、预防或治疗过敏作用、预防或治疗哮喘作用以及预防或治疗炎症作用，可作为预防或治疗过敏性疾病、哮喘、炎症等疾病及其他疾病的药物。
• US7638540B2
  申请人：——

  公开号：US7638540B2

  公开（公告）日：2009-12-29
• Synthesis of 2-, 4- and 5-(2-alkylcarbamoyl-1-methylvinyl)-7-alkyloxybenzo[b]furans and their leukotriene B4 receptor antagonistic activity
  作者：Kumiko Ando、Eriko Tsuji、Yuko Ando、Jun-ichi Kunitomo、Reina Kobayashi、Takehiko Yokomizo、Takao Shimizu、Masayuki Yamashita、Shunsaku Ohta、Takeshi Nabe、Shigekatsu Kohno、Yoshitaka Ohishi

  DOI：10.1039/b503615a

  日期：——

  Variable benzo[b]furan derivatives having (E)- and (Z)-2-alkylcarbamoyl-1-methylvinyl groups at the 2-, 4- and 5-positions and a carboxylpropoxy or (1-phenyl)ethoxy group at the 7-position were prepared to find novel and selective leukotriene B4 (LTB4) receptor antagonists. (E)-2-(2-Diethylcarbamoyl-1-methylvinyl)-7-(1-phenylethoxy)benzo[b]furan (4v) showed selective inhibition to the human BLT2 receptor (hBLT2). On the other hand, (E)-2-acetyl-4-(2-diethylcarbamoyl-1-methylvinyl)-7-(1-phenylethoxy)benzo[b]furan (7v) inhibited both human BLT1 receptor (hBLT1) and hBLT2. The (E)-2-(2-diethylcarbamoyl-1-methylvinyl) group lay on approximately the same plane as the benzo[b]furan ring, whereas the (E)-4-(2-diethylcarbamoyl-1-methylvinyl) group had the torsion angle (45.7°) from the benzo[b]furan ring plane. However, the (Z)-(2-alkylcarbamoyl-1-methylvinyl)benzo[b]furans were inactive. The inhibitory activity depended on the conformation of the 2-diethylcarbamoyl-1-methylvinyl group.

  合成了变种的苯并[b]呋喃衍生物，这些衍生物在2、4和5位含有(E)-和(Z)-2-烷基氨基甲酰基-1-甲基乙烯基基团，而在7位则含有羧丙氧基或(1-苯基)乙氧基基团，以寻找新型的选择性白三烯B4（LTB4）受体拮抗剂。(E)-2-(2-二乙基氨基甲酰基-1-甲基乙烯基)-7-(1-苯乙氧基)苯并[b]呋喃(4v)对人类BLT2受体(hBLT2)表现出选择性抑制作用。另一方面，(E)-2-乙酰基-4-(2-二乙基氨基甲酰基-1-甲基乙烯基)-7-(1-苯乙氧基)苯并[b]呋喃(7v)则同时抑制人类BLT1受体(hBLT1)和hBLT2。(E)-2-(2-二乙基氨基甲酰基-1-甲基乙烯基)基团大致位于苯并[b]呋喃环的同一平面上，而(E)-4-(2-二乙基氨基甲酰基-1-甲基乙烯基)基团与苯并[b]呋喃环平面之间的扭转角度为45.7°。然而，(Z)-(2-烷基氨基甲酰基-1-甲基乙烯基)苯并[b]呋喃表现出不活性。抑制活性取决于2-二乙基氨基甲酰基-1-甲基乙烯基基团的构象。