1-<2-(benzoyloxy)-4-methoxyphenyl>-2-phenylethanone | 74719-07-6

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 缩酚酸和缩酚酸环醚类
• 英文名称: 1-<2-(benzoyloxy)-4-methoxyphenyl>-2-phenylethanone
• 英文别名: [5-Methoxy-2-(2-phenylacetyl)phenyl] benzoate
• CAS: 74719-07-6
• 化学式: C₂₂H₁₈O₄
• 分子量: 346.383
• InChiKey: NHBYOSZJQTUOMG-UHFFFAOYSA-N

物化性质

• 熔点：
  85-86 °C
• 沸点：
  549.1±45.0 °C(Predicted)
• 密度：
  1.198±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.6
• 重原子数：
  26
• 可旋转键数：
  7
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.09
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  1-<2-(benzoyloxy)-4-methoxyphenyl>-2-phenylethanone 在 sodium hydroxide 、 吡啶盐酸盐 作用下， 反应 28.25h， 生成 Hydroxy-3-phenylflavone
  参考文献：
  名称：

  Structure-activity relationship of antiestrogens. Studies on 2,3-diaryl-1-benzopyrans

  摘要：

  A series of 2,3-diaryl-1-benzopyran analogues substituted at position 4 of 2-phenyl with a hydroxy or pyrrolidinoethoxy residue were synthesized as models for (E)-triarylpropenones constrained in the s-trans conformation. The prototypes, belonging to five chemical series, were evaluated for their estrogen receptor affinity and for estrogen agonist-antagonist activities. The 4H-1-benzopyran-4-one, the 2,3-dihydro-4H-1-benzopyran-4-one, the 4H-1-benzopyran, and the 2,3-dihydro-1-benzopyran derivatives were found to be inactive or only marginally activate as receptor ligands or estrogen agonists-antagonists. In the 2H-1-benzopyran category the parent phenol was also inactive whereas the basic ethers 16 and 26 were modest receptor ligands while being quite active as antiestrogens. In a comparative study the benzopyran 16 was found to be more effective antiestrogen than tamoxifen while being as effective as LY-117018. The benzopyrans have thus emerged as a new class of potent antiestrogens.

  DOI：

  10.1021/jm00174a018
• 作为产物：
  描述：

  1-(2-羟基-4-甲氧基苯基)-2-苯乙酮 、 苯甲酰氯 在 吡啶 作用下， 反应 5.0h， 以500 mg的产率得到1-<2-(benzoyloxy)-4-methoxyphenyl>-2-phenylethanone
  参考文献：
  名称：

  Structure-activity relationship of antiestrogens. Studies on 2,3-diaryl-1-benzopyrans

  摘要：

  A series of 2,3-diaryl-1-benzopyran analogues substituted at position 4 of 2-phenyl with a hydroxy or pyrrolidinoethoxy residue were synthesized as models for (E)-triarylpropenones constrained in the s-trans conformation. The prototypes, belonging to five chemical series, were evaluated for their estrogen receptor affinity and for estrogen agonist-antagonist activities. The 4H-1-benzopyran-4-one, the 2,3-dihydro-4H-1-benzopyran-4-one, the 4H-1-benzopyran, and the 2,3-dihydro-1-benzopyran derivatives were found to be inactive or only marginally activate as receptor ligands or estrogen agonists-antagonists. In the 2H-1-benzopyran category the parent phenol was also inactive whereas the basic ethers 16 and 26 were modest receptor ligands while being quite active as antiestrogens. In a comparative study the benzopyran 16 was found to be more effective antiestrogen than tamoxifen while being as effective as LY-117018. The benzopyrans have thus emerged as a new class of potent antiestrogens.

  DOI：

  10.1021/jm00174a018

文献信息

• DONNELLY J. A.; MALONEY D. E., TETRAHEDRON, 1979, 35, NO 24, 2875-2881
  作者：DONNELLY J. A.、 MALONEY D. E.

  DOI：——

  日期：——
• SAEED, A.;SHARMA, A. P.;DURANI, N., J. MED. CHEM., 33,(1990) N2, C. 3210-3216
  作者：SAEED, A.、SHARMA, A. P.、DURANI, N.

  DOI：——

  日期：——