4-fluoro-1,1-diphenyl-2-(4-methylsulphonylphenyl)but-1-ene | 1247065-53-7

• 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: 4-fluoro-1,1-diphenyl-2-(4-methylsulphonylphenyl)but-1-ene
• 英文别名: (4-Fluoro-2-(4-(methylsulfonyl)phenyl)but-1-ene-1,1-diyl)dibenzene；1-(4-fluoro-1,1-diphenylbut-1-en-2-yl)-4-methylsulfonylbenzene
• CAS: 1247065-53-7
• 化学式: C₂₃H₂₁FO₂S
• 分子量: 380.483
• InChiKey: SSBQMMDAHOFKNL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.2
• 重原子数：
  27
• 可旋转键数：
  6
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.13
• 拓扑面积：
  42.5
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  1,1-diphenyl-2-(4-methylsulphonylphenyl)-2-(4-nitrophenylsulfonyloxyethyl)eth-1-ene 在 potassium fluoride 、 4,7,13,16,21,24-六氧-1,10-二氮双环[8.8.8]二十六烷 作用下， 以 乙腈 为溶剂， 反应 0.17h， 以10%的产率得到4-fluoro-1,1-diphenyl-2-(4-methylsulphonylphenyl)but-1-ene
  参考文献：
  名称：

  Triaryl (Z)-olefins suitable for radiolabeling with carbon-11 or fluorine-18 radionuclides for positron emission tomography imaging of cyclooxygenase-2 expression in pathological disease

  摘要：

  A group of (Z)-1,1-diphenyl-2-(4-methylsulfonylphenyl) alk-1-enes were synthesized using methodologies that will allow incorporation of a [(11)C] OCH(3) substituent at the para-position of the C-1 phenyl ring, a [(11)C] SO(2)CH(3) substituent at the para-position of the C-2 phenyl ring, a [(18)F] OCH(2)CH(2)F substituent at the para-position of the C-1 phenyl ring, and a [(18)F] CH(2)CH(2)F substituent at the C-2 position of the olefinic bond. The [(11)C] and [(18)F] radiotracers are designed as potential radiopharmaceuticals to image cyclooxygenase-2 (COX-2) expression in any organ where COX-2 is upregulated. The COX-1/COX-2 inhibition data acquired suggest that compounds having a [(11)C] OMe or [(18)F] OCH(2)CH(2)F substituent at the para-position of the C-1 phenyl ring may be more suitable for imaging COX-2 expression in view of their ability to exclusively inhibit the COX-2 isozyme. (C) 2010 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2010.06.155

文献信息

• Triaryl (Z)-olefins suitable for radiolabeling with carbon-11 or fluorine-18 radionuclides for positron emission tomography imaging of cyclooxygenase-2 expression in pathological disease
  作者：Khaled R.A. Abdellatif、Carlos A. Velázquez、Zhangjian Huang、Morshed A. Chowdhury、Edward E. Knaus

  DOI：10.1016/j.bmcl.2010.06.155

  日期：2010.9

  A group of (Z)-1,1-diphenyl-2-(4-methylsulfonylphenyl) alk-1-enes were synthesized using methodologies that will allow incorporation of a [(11)C] OCH(3) substituent at the para-position of the C-1 phenyl ring, a [(11)C] SO(2)CH(3) substituent at the para-position of the C-2 phenyl ring, a [(18)F] OCH(2)CH(2)F substituent at the para-position of the C-1 phenyl ring, and a [(18)F] CH(2)CH(2)F substituent at the C-2 position of the olefinic bond. The [(11)C] and [(18)F] radiotracers are designed as potential radiopharmaceuticals to image cyclooxygenase-2 (COX-2) expression in any organ where COX-2 is upregulated. The COX-1/COX-2 inhibition data acquired suggest that compounds having a [(11)C] OMe or [(18)F] OCH(2)CH(2)F substituent at the para-position of the C-1 phenyl ring may be more suitable for imaging COX-2 expression in view of their ability to exclusively inhibit the COX-2 isozyme. (C) 2010 Elsevier Ltd. All rights reserved.