3-(4-bromophenyl)-3-(1H-indol-3-yl)-1-phenylpropan-1-one | 1260909-30-5

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 直链 1,3-二芳基丙烷
• 英文名称: 3-(4-bromophenyl)-3-(1H-indol-3-yl)-1-phenylpropan-1-one
• 英文别名: (3R)-3-(4-bromophenyl)-3-(1H-indol-3-yl)-1-phenylpropan-1-one
• CAS: 1260909-30-5
• 化学式: C₂₃H₁₈BrNO
• 分子量: 404.306
• InChiKey: AYIHZYNRJWNLOY-HXUWFJFHSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.8
• 重原子数：
  26
• 可旋转键数：
  5
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.09
• 拓扑面积：
  32.9
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  N-(1-phenylvinyl)benzamide 、 (4-bromophenyl)(1H-indol-3-yl)methanol 在 4-hydroxy-2,6-diphenyl-8,9,10,11,12,13,14,15-octahydrodinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepine 4-oxide 作用下， 以 二氯甲烷 为溶剂， 反应 51.0h， 以72%的产率得到3-(4-bromophenyl)-3-(1H-indol-3-yl)-1-phenylpropan-1-one
  参考文献：
  名称：

  Highly Enantioselective Alkylation Reaction of Enamides by Brønsted-Acid Catalysis

  摘要：

  The H-8-BINOL-derived, phosphoric acid catalyzed, highly enatioselective alkylation reaction of enamides with indolyl alcohols has been described. A phosphoric acid derived from H8-BINOL enabled an asymmetric alpha-alkylation of enamides with indolyl alcohols to give beta-aryl 3-(3-indolyl)propanones in high yields (up to 96%) and with excellent enantioselectivity (up to 96% ee).

  DOI：

  10.1021/ol901892s

文献信息

• Chiral Brønsted acid catalyzed asymmetric Friedel–Crafts alkylation reaction of indoles with α,β-unsaturated ketones: short access to optically active 2- and 3-substituted indole derivatives
  作者：Tsubasa Sakamoto、Junji Itoh、Keiji Mori、Takahiko Akiyama

  DOI：10.1039/c0ob00197j

  日期：——

  The asymmetric Friedel–Crafts alkylation reaction of indoles with α,β-unsaturated ketones catalyzed by chiral phosphoric acid is reported. A wide range of indoles and 4,7-dihydroindoles were allowed to react with α,β-unsaturated ketones to give the corresponding 1,4-adducts in good to high chemical yields and with excellent enantioselectivities.

  手性催化的α，β-不饱和酮与吲哚的不对称Friedel-Crafts烷基化反应 磷酸被报道。使各种吲哚和4，7-二氢吲哚与α，β-不饱和酮反应，以良好的化学收率和良好的对映选择性得到相应的1，4-加合物。
• Catalytic asymmetric synthesis of indole derivatives as novel α-glucosidase inhibitors in vitro
  作者：Mohammad Shahidul Islam、Assem Barakat、Abdullah Mohammed Al-Majid、M. Ali、Sammer Yousuf、M. Iqbal Choudhary、Ruqaiya Khalil、Zaheer Ul-Haq

  DOI：10.1016/j.bioorg.2018.05.004

  日期：2018.9

  Indole containing compounds have acquired conspicuous significance due to their wide spectrum of biological activities. Synthesis of a series of enantiomerically pure indole derivatives 3a-r via Friedel–Crafts alkylation of indole 1 with enones 2a-r were described here. The products were isolated in a moderate to excellent yields (upto 89%) with excellent enantioselectivities (upto 99.9% ee). These

  含吲哚的化合物由于其广泛的生物活性而具有显着的意义。一系列对映体纯的吲哚衍生物的合成图3a - - [R 通过吲哚的Friedel-Crafts烷基化1与烯酮图2a-R这里进行了描述。以中等至优异的产率（高达89％）和优异的对映选择性（高达99.9％ee）分离产物。这些化合物3A - - [R为他们进行了评价体外α葡萄糖苷酶抑制活性，并且它们中的一些被确定为有效的抑制剂（IC 50  = 4.3±0.13-43.9±0.51  μM）与几个比临床使用的倍高的活性α葡糖苷酶抑制剂阿卡波糖（IC 50  = 840±1.73  μ M）。就其所知，这是首次报道了通过体外α-葡萄糖苷酶抑制作用，含有丙酮取代的吲哚环的化合物。