3-(benzyloxy)-9H-fluoren-9-one | 1253118-46-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 芴
• 英文名称: 3-(benzyloxy)-9H-fluoren-9-one
• 英文别名: 3-phenylmethoxyfluoren-9-one
• CAS: 1253118-46-5
• 化学式: C₂₀H₁₄O₂
• 分子量: 286.33
• InChiKey: YTWSZOBCUVAKGM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.7
• 重原子数：
  22
• 可旋转键数：
  3
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.05
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  3-(benzyloxy)-9H-fluoren-9-one 在 sodium tetrahydroborate 、 三溴化磷 、 potassium carbonate 作用下， 以 甲醇 、 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 24.25h， 生成 (4-(3-(benzyloxy)-9H-fluoren-9-yl)piperazin-1-yl)(phenyl)methanone
  参考文献：
  名称：

  Design, synthesis and evaluation of new GEQ derivatives as inhibitors of InhA enzyme and Mycobacterium tuberculosis growth

  摘要：

  A series of fluorene-based derivatives was synthesized and evaluated for inhibiting both InhA and Mycobacterium tuberculosis growth. These compounds were inspired by the previously reported Genz-10850 molecule, a good InhA inhibitor, but with a poor activity against M. tuberculosis growth. Structure activity relationships were performed by introducing the following chemical modifications: 1) the piperazine ring; 2) the amide group; 3) the aryl moiety; and 4) the fluorene moiety. Among these new derivatives, one of them was more effective against both the InhA activity and mycobacterial growth, compared to the hit compound. Docking studies were also performed to rationalize activities of these derivatives. Furthermore, we showed for the first time that efflux pump inhibitors potentiated the efficacy of Genz-10850 (GEQ) derivatives against M. tuberculosis growth, demonstrating that these compounds could be substrates of some efflux pumps. (C) 2015 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2015.06.035
• 作为产物：
  描述：

  2-(3-甲氧基苯基)苯甲酸乙酯 在 甲烷磺酸 、 氢溴酸 、 potassium carbonate 、 溶剂黄146 作用下， 以 乙酸乙酯 、 N,N-二甲基甲酰胺 为溶剂， 反应 7.0h， 生成 3-(benzyloxy)-9H-fluoren-9-one
  参考文献：
  名称：

  Design, synthesis and evaluation of new GEQ derivatives as inhibitors of InhA enzyme and Mycobacterium tuberculosis growth

  摘要：

  A series of fluorene-based derivatives was synthesized and evaluated for inhibiting both InhA and Mycobacterium tuberculosis growth. These compounds were inspired by the previously reported Genz-10850 molecule, a good InhA inhibitor, but with a poor activity against M. tuberculosis growth. Structure activity relationships were performed by introducing the following chemical modifications: 1) the piperazine ring; 2) the amide group; 3) the aryl moiety; and 4) the fluorene moiety. Among these new derivatives, one of them was more effective against both the InhA activity and mycobacterial growth, compared to the hit compound. Docking studies were also performed to rationalize activities of these derivatives. Furthermore, we showed for the first time that efflux pump inhibitors potentiated the efficacy of Genz-10850 (GEQ) derivatives against M. tuberculosis growth, demonstrating that these compounds could be substrates of some efflux pumps. (C) 2015 Elsevier Masson SAS. All rights reserved.

  DOI：

  10.1016/j.ejmech.2015.06.035

文献信息

• CARBOXYLIC ACID COMPOUND
  申请人：Negoro Kenji

  公开号：US20120035196A1

  公开（公告）日：2012-02-09

  [Problem] The present invention has an object to provide a compound having a GPR40 agonistic activity, which is useful as a pharmaceutical composition, an insulin secretion promoter, or an agent for preventing/treating diabetes. [Means for Solution] The present inventors have extensively studied a compound having a GPR40 agonistic activity, and as a result, they have found that the compound (I) of the present invention or a pharmaceutically acceptable salt thereof, in which a carboxylic acid is bonded to a bicyclic or tricyclic moiety through methylene, and further, a benzene ring substituted with a monocyclic 6-membered aromatic ring is bonded to a bicyclic or tricyclic moiety through —O-methylene or —NH-methylene, has an excellent GPR40 agonistic activity. They have also found that the compound has an excellent insulin secretion promoting action and strongly inhibits increase in the blood glucose after glucose loading, thereby completing the present invention.

  本发明的目的是提供一种具有GPR40激动活性的化合物，可用作药物组合物、胰岛素分泌促进剂或预防/治疗糖尿病的药物。本发明的发明人广泛研究了具有GPR40激动活性的化合物，结果发现，本发明的化合物(I)或其药学上可接受的盐具有卓越的GPR40激动活性，其中羧酸通过亚甲基与双环或三环部分结合，并且苯环通过—O-亚甲基或—NH-亚甲基与单环6-成员芳香环结合到双环或三环部分。他们还发现该化合物具有卓越的胰岛素分泌促进作用，并强烈抑制葡萄糖负荷后血糖的增加，从而完成了本发明。
• [EN] CARBOXYLIC ACID COMPOUND<br/>[FR] COMPOSÉ D'ACIDE CARBOXYLIQUE
  申请人：ASTELLAS PHARMA INC

  公开号：WO2010123016A1

  公开（公告）日：2010-10-28

  【課題】　本発明は、医薬組成物、インスリン分泌促進剤、糖尿病の予防・治療剤として有用なGPR40アゴニスト作用を有する化合物を提供することを目的とする。 【解決手段】　本発明者らは、GPR40アゴニスト作用を有する化合物について鋭意検討した結果、２若しくは３環部分にメチレンを介してカルボン酸が結合し、また、２若しくは３環部分に-O-メチレン若しくは-NH-メチレンを介して６員単環芳香環で置換されたベンゼン環が結合する本発明化合物(Ｉ)またはその製薬学的に許容される塩が優れたGPR40アゴニスト活性を有することを見出した。さらに、これらの化合物が優れたインスリン分泌促進作用を有し、糖負荷後の血糖上昇を強力に抑制することを見出し、本発明を完成した。
• Design, synthesis and evaluation of new GEQ derivatives as inhibitors of InhA enzyme and Mycobacterium tuberculosis growth
  作者：Aurélien Chollet、Giorgia Mori、Christophe Menendez、Frédéric Rodriguez、Isabelle Fabing、Maria Rosalia Pasca、Jan Madacki、Jana Korduláková、Patricia Constant、Annaïk Quémard、Vania Bernardes-Génisson、Christian Lherbet、Michel Baltas

  DOI：10.1016/j.ejmech.2015.06.035

  日期：2015.8

  A series of fluorene-based derivatives was synthesized and evaluated for inhibiting both InhA and Mycobacterium tuberculosis growth. These compounds were inspired by the previously reported Genz-10850 molecule, a good InhA inhibitor, but with a poor activity against M. tuberculosis growth. Structure activity relationships were performed by introducing the following chemical modifications: 1) the piperazine ring; 2) the amide group; 3) the aryl moiety; and 4) the fluorene moiety. Among these new derivatives, one of them was more effective against both the InhA activity and mycobacterial growth, compared to the hit compound. Docking studies were also performed to rationalize activities of these derivatives. Furthermore, we showed for the first time that efflux pump inhibitors potentiated the efficacy of Genz-10850 (GEQ) derivatives against M. tuberculosis growth, demonstrating that these compounds could be substrates of some efflux pumps. (C) 2015 Elsevier Masson SAS. All rights reserved.