2-(3-Hydroxy-phenyl)-1-phenyl-butan-1-one | 82413-29-4

• 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-(3-Hydroxy-phenyl)-1-phenyl-butan-1-one
• 英文别名: 2-(3-Hydroxyphenyl)-1-phenylbutan-1-one
• CAS: 82413-29-4
• 化学式: C₁₆H₁₆O₂
• 分子量: 240.302
• InChiKey: GTMZCXKKZVXKRX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.8
• 重原子数：
  18
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.19
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2-(3-Hydroxy-phenyl)-1-phenyl-butan-1-one 在 盐酸 、 硫酸 、 乙基溴化镁 作用下， 反应 14.0h， 生成 Phenol, 3-[(1Z)-1-[[4-[2-(dimethylamino)ethoxy]phenyl]phenylmethylene]propyl]-
  参考文献：
  名称：

  Estrogenic and antiestrogenic activity of monophenolic analogs of tamoxifen, [(Z)-2-[p-(1,2-diphenyl-1-butenyl)phenoxy]-N,N-dimethylethylamine]

  摘要：

  Five hydroxylated analogues of tamoxifen [1, (Z)-2-[p-(1,2-diphenyl-1-butenyl)phenoxy]-N,N-dimethylethylamine] and its geometric isomer were prepared by reaction of protected hydroxy-alpha-ethyldeoxybenzoins with 4-[2-dimethylamino) ethoxy]phenylmagnesium bromide, followed by acid-catalyzed dehydration-deprotection and chromatographic separation of isomer mixtures. Estrogen receptor binding affinity and estrogenic and antiestrogenic activity of each of the compounds were determined in the rat, in comparison with 4-hydroxytamoxifen (2). The new compounds had a wide range of receptor binding affinities, with that of 3-hydroxytamoxifen (6c), the most strongly bound, approaching that of estradiol. The trans isomers 6a,b were more strongly bound than were the cis isomers 7a,b. Antiestrogenic activity was seen in all compounds except 7b. This was also true for estrogenic activity, except that in 6c this activity was also substantially reduced. Maximal antiestrogenic effectiveness of 6c occurred at a 10-fold greater daily dose (50 micrograms/rat) than that required for maximal effect of 2.

  DOI：

  10.1021/jm00351a010
• 作为产物：
  描述：

  2-(3-methoxyphenyl)-1-phenylbutan-1-one 在 氢溴酸 、 溶剂黄146 作用下， 反应 4.0h， 以79%的产率得到2-(3-Hydroxy-phenyl)-1-phenyl-butan-1-one
  参考文献：
  名称：

  Estrogenic and antiestrogenic activity of monophenolic analogs of tamoxifen, [(Z)-2-[p-(1,2-diphenyl-1-butenyl)phenoxy]-N,N-dimethylethylamine]

  摘要：

  Five hydroxylated analogues of tamoxifen [1, (Z)-2-[p-(1,2-diphenyl-1-butenyl)phenoxy]-N,N-dimethylethylamine] and its geometric isomer were prepared by reaction of protected hydroxy-alpha-ethyldeoxybenzoins with 4-[2-dimethylamino) ethoxy]phenylmagnesium bromide, followed by acid-catalyzed dehydration-deprotection and chromatographic separation of isomer mixtures. Estrogen receptor binding affinity and estrogenic and antiestrogenic activity of each of the compounds were determined in the rat, in comparison with 4-hydroxytamoxifen (2). The new compounds had a wide range of receptor binding affinities, with that of 3-hydroxytamoxifen (6c), the most strongly bound, approaching that of estradiol. The trans isomers 6a,b were more strongly bound than were the cis isomers 7a,b. Antiestrogenic activity was seen in all compounds except 7b. This was also true for estrogenic activity, except that in 6c this activity was also substantially reduced. Maximal antiestrogenic effectiveness of 6c occurred at a 10-fold greater daily dose (50 micrograms/rat) than that required for maximal effect of 2.

  DOI：

  10.1021/jm00351a010

文献信息

• Rh‐Catalyzed Coupling of Aldehydes with Allylboronates Enables Facile Access to Ketones
  作者：Kezhuo Zhang、Jiaxin Huang、Wanxiang Zhao

  DOI：10.1002/chem.202103851

  日期：2022.3.10

  A novel strategy for the preparation of ketones from aldehydes and allylic boronic esters is presented. This reaction involves the allylation of aldehydes with allylic boronic esters and the Rh-catalyzed chain-walking of homoallylic alcohols. This approach features mild reaction conditions, broad substrate scope, and excellent functional groups. Mechanistic studies also supported that a tandem allylation

  提出了一种由醛和烯丙基硼酸酯制备酮的新策略。该反应涉及醛与烯丙基硼酸酯的烯丙基化和高烯丙基醇的 Rh 催化链行走。该方法具有反应条件温和、底物范围广、官能团优良等特点。机理研究还支持串联烯丙基化和链式行走过程。