2-(4-bromophenyl)-1-(4-methylsulfanylphenyl)ethanone | 252562-93-9

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二苯乙烯类
• 英文名称: 2-(4-bromophenyl)-1-(4-methylsulfanylphenyl)ethanone
• 英文别名: 2-(4-Bromophenyl)-1-(4-methylthiophenyl)ethanone
• CAS: 252562-93-9
• 化学式: C₁₅H₁₃BrOS
• mdl: MFCD22853860
• 分子量: 321.238
• InChiKey: YNZKGLUJHSRFMP-UHFFFAOYSA-N

物化性质

• 熔点：
  170-172 °C(Solv: hexane (110-54-3))
• 沸点：
  451.4±30.0 °C(Predicted)
• 密度：
  1.43±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.4
• 重原子数：
  18
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.133
• 拓扑面积：
  42.4
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2-(4-bromophenyl)-1-(4-methylsulfanylphenyl)ethanone 在 magnesium monoperoxyphthalate hexahydrate 作用下， 以 甲醇 、 二氯甲烷 为溶剂， 以70%的产率得到2-(4-bromophenyl)-1-(4-methanesulfonylphenyl)ethanone
  参考文献：
  名称：

  Synthesis and Biological Evaluation of 2-Phenylpyran-4-ones:  A New Class of Orally Active Cyclooxygenase-2 Inhibitors

  摘要：

  A series of 2-phenylpyran-4-ones were prepared and evaluated for their ability to inhibit cyclooxygenase-2 (COX-2). Extensive structure-activity relationship work was carried out within this series, and a number of potent and selective COX-2 inhibitors were identified. Compounds having a p-methylsulfone group at the 2-phenyl ring showed the best COX-2 inhibitory activity. The introduction of a substituted phenoxy ring at position 3 enhanced both the in vitro and in vivo activity within the series. A selected group of 3-phenoxypyran-4-ones exhibited excellent activity in an experimental model of pyresis. The in vivo antiinflammatory activity of these compounds was confirmed with the evaluation of their antiarthritic and analgesic effectiveness. Moreover, their pharmacokinetic profile in rats is compatible with a once a day administration by oral route in humans. Within this novel series, compounds 21, 31, 34, and 35 have been selected for further preclinical. and clinical evaluation.

  DOI：

  10.1021/jm049882t
• 作为产物：
  描述：

  4-溴苯乙酰氯 、 茴香硫醚 在 三氯化铝 作用下， 以 二氯甲烷 为溶剂， 反应 2.5h， 以93%的产率得到2-(4-bromophenyl)-1-(4-methylsulfanylphenyl)ethanone
  参考文献：
  名称：

  Synthesis and Biological Evaluation of 2-Phenylpyran-4-ones:  A New Class of Orally Active Cyclooxygenase-2 Inhibitors

  摘要：

  A series of 2-phenylpyran-4-ones were prepared and evaluated for their ability to inhibit cyclooxygenase-2 (COX-2). Extensive structure-activity relationship work was carried out within this series, and a number of potent and selective COX-2 inhibitors were identified. Compounds having a p-methylsulfone group at the 2-phenyl ring showed the best COX-2 inhibitory activity. The introduction of a substituted phenoxy ring at position 3 enhanced both the in vitro and in vivo activity within the series. A selected group of 3-phenoxypyran-4-ones exhibited excellent activity in an experimental model of pyresis. The in vivo antiinflammatory activity of these compounds was confirmed with the evaluation of their antiarthritic and analgesic effectiveness. Moreover, their pharmacokinetic profile in rats is compatible with a once a day administration by oral route in humans. Within this novel series, compounds 21, 31, 34, and 35 have been selected for further preclinical. and clinical evaluation.

  DOI：

  10.1021/jm049882t

文献信息

• Sulfonylbenzene compounds as anti-inflammatory/analgesic agents
  申请人：——

  公开号：US20030225064A1

  公开（公告）日：2003-12-04

  This invention provides a compound of the formula: 1 or its pharmaceutically acceptable salt thereof, wherein A is partially unsaturated or unsaturated five membered heterocyclic, or partially unsaturated or unsaturated five membered carbocyclic, wherein the 4-(sulfonyl)phenyl and the 4-substituted phenyl in the formula (I) are attached to ring atoms of Ring A, which are adjacent to each other; R 1 is optionally substituted aryl or heteroaryl, with the proviso that when A is pyrazole, R 1 is heteroaryl; R 2 is C 1-4 alkyl, halo-substituted C 1-4 alkyl, C 1-4 alkylamino, C 1-4 dialkylamino or amino; R 3 , R 4 and R 5 are independently hydrogen, halo, C 1-4 alkyl, halo-substituted C 1-4 alkyl or the like; or two of R 3 , R 4 and R 5 are taken together with atoms to which they are attached and form a 4-7 membered ring; R 6 and R 7 are independently hydrogen, halo, C 1-4 alkyl, halo-substituted C 1-4 alkyl, C 1-4 alkoxy, C 1-4 alkylthio, C 1-4 alkylamino or N,N-di C 1-4 alkylamino; and m and n are independently 1, 2, 3 or 4. This invention also provides a pharmaceutical composition useful for the treatment of a medical condition in which prostaglandins are implicated as pathogens.

  本发明提供了公式1的化合物或其药学上可接受的盐，其中A为部分不饱和或不饱和的五元杂环，或部分不饱和或不饱和的五元碳环，公式（I）中的4-（磺酰基）苯基和4-取代苯基连接到相邻的环A环原子上；R1为可选的取代芳基或杂芳基，但当A为吡唑时，R1为杂芳基；R2为C1-4烷基，卤代C1-4烷基，C1-4烷基氨基，C1-4双烷基氨基或氨基；R3、R4和R5独立地为氢、卤、C1-4烷基、卤代C1-4烷基或类似物，或者R3、R4和R5中的两个与它们连接的原子形成4-7成员环；R6和R7独立地为氢、卤、C1-4烷基、卤代C1-4烷基、C1-4烷氧基、C1-4烷基硫基、C1-4烷基氨基或N，N-双C1-4烷基氨基；m和n独立地为1、2、3或4。本发明还提供了一种用于治疗前列腺素作为病原体涉及的医疗状况的药物组合物。
• Synthesis and Biological Evaluation of 2-Phenylpyran-4-ones:  A New Class of Orally Active Cyclooxygenase-2 Inhibitors
  作者：Francisco Caturla、Juan-Miguel Jiménez、Núria Godessart、Mercè Amat、Alvaro Cárdenas、Lídia Soca、Jordi Beleta、Hamish Ryder、María I. Crespo

  DOI：10.1021/jm049882t

  日期：2004.7.1

  A series of 2-phenylpyran-4-ones were prepared and evaluated for their ability to inhibit cyclooxygenase-2 (COX-2). Extensive structure-activity relationship work was carried out within this series, and a number of potent and selective COX-2 inhibitors were identified. Compounds having a p-methylsulfone group at the 2-phenyl ring showed the best COX-2 inhibitory activity. The introduction of a substituted phenoxy ring at position 3 enhanced both the in vitro and in vivo activity within the series. A selected group of 3-phenoxypyran-4-ones exhibited excellent activity in an experimental model of pyresis. The in vivo antiinflammatory activity of these compounds was confirmed with the evaluation of their antiarthritic and analgesic effectiveness. Moreover, their pharmacokinetic profile in rats is compatible with a once a day administration by oral route in humans. Within this novel series, compounds 21, 31, 34, and 35 have been selected for further preclinical. and clinical evaluation.
• SULFONYLBENZENE COMPOUNDS AS ANTI-INFLAMMATORY/ANALGESIC AGENTS
  申请人：PFIZER INC.

  公开号：EP1086097B1

  公开（公告）日：2004-05-19
• US6294558B1
  申请人：——

  公开号：US6294558B1

  公开（公告）日：2001-09-25
• US6608095B2
  申请人：——

  公开号：US6608095B2

  公开（公告）日：2003-08-19