3-(Dibenzylamino)-1-(4-methoxyphenyl)propan-1-one

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 3-(Dibenzylamino)-1-(4-methoxyphenyl)propan-1-one
• 化学式: C₂₄H₂₅NO₂
• 分子量: 359.468
• InChiKey: PZSIUEPXPJJKHJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.5
• 重原子数：
  27
• 可旋转键数：
  9
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.21
• 拓扑面积：
  29.5
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  3-(Dibenzylamino)-1-(4-methoxyphenyl)propan-1-one 在 sodium tetrahydroborate 作用下， 以 甲醇 为溶剂， 以93%的产率得到
  参考文献：
  名称：

  A Straightforward and Efficient Method for the Synthesis of Diversely Substituted β-Aminoketones and γ-Aminoalcohols from 3-(N,N-Dimethylamino)propiophenones as Starting Materials

  摘要：

  Libraries of novel beta-aminoketones and gamma-aminoalcohols showing a wide structural diversity were easily obtained from a simple approach, using 3-(N,N-dimethylamino)propiophenone derivatives as key starting material. The procedure involved initially an N-alkylation of secondary benzylamines with propiophenone salts yielding the desired beta-aminoketones. Chemical or catalytic reduction of their carbonyl groups provided the final gamma-aminoalcohols in good yields. This protocol proved to be convenient as an alternative route for the synthesis of the local anesthetic Falicain (R) and for the topic antifungal drug Naftifine (R).

  DOI：

  10.5935/0103-5053.20130177
• 作为产物：
  描述：

  1-(4-甲氧基苯基)环丙烷-1-醇 、 N,N-dibenzyl-O-benzoylhydroxylamine 在 copper(I) bromide 作用下， 以 乙腈 为溶剂， 以73%的产率得到3-(Dibenzylamino)-1-(4-methoxyphenyl)propan-1-one
  参考文献：
  名称：

  铜催化环丙醇亲电胺合成β-氨基酮的Umpolung策略

  摘要：

  报道了一种新颖的铜催化的环丙醇与邻苯甲酰基-N，N-二烷基羟胺的亲电胺化反应，可通过包括C-C键断裂和C sp 3 -N键形成的序列合成各种β-氨基酮。反应条件温和，可耐受各种官能团，包括苯甲酸酯，甲苯磺酸酯，环氧化合物和α，β-不饱和羰基，它们在传统的胺亲核共轭物加成反应和曼尼希反应条件下不相容。还已经描述了该蛋白酚β-氨基酮合成方法的初步机理研究和提议的催化循环。

  DOI：

  10.1021/acs.orglett.5b00828

文献信息

• Simple Synthetic Equivalents for the β-(N,N-Disubstituted)ethylamino Acyl Cation Synthon and their Applications
  作者：V. Selvamurugan、Indrapal Singh Aidhen

  DOI：10.1055/s-2001-18439

  日期：——

  Various N,N-disubstituted-β-amino-N-methoxy-N-methylpropanamides 3a-i were prepared which served as an excellent β-aminoacyl cation equivalents. These were used to prepare β-amino ketones 1, pharmacologically active tertiary 1-(3,3-diarylpropyl)amines 7a-c, and the interesting C-glycoside 8.

  合成了多种N,N-二取代的β-氨基-N-甲氧基-N-甲基丙酰胺3a-i，它们作为优秀的β-氨基酰基阳离子等价物。这些化合物被用于制备β-氨基酮1，具有药理活性的三级1-(3,3-二芳基丙基)胺7a-c，以及有趣的C-糖苷8。
• A Straightforward and Efficient Method for the Synthesis of Diversely Substituted β-Aminoketones and γ-Aminoalcohols from 3-(<i>N,N</i>-Dimethylamino)propiophenones as Starting Materials
  作者：Rodrigo Abonia、Danny Arteaga、Juan Castillo、Braulio Insuasty、Jairo Quiroga、Alejandro Ortíz

  DOI：10.5935/0103-5053.20130177

  日期：——

  Libraries of novel beta-aminoketones and gamma-aminoalcohols showing a wide structural diversity were easily obtained from a simple approach, using 3-(N,N-dimethylamino)propiophenone derivatives as key starting material. The procedure involved initially an N-alkylation of secondary benzylamines with propiophenone salts yielding the desired beta-aminoketones. Chemical or catalytic reduction of their carbonyl groups provided the final gamma-aminoalcohols in good yields. This protocol proved to be convenient as an alternative route for the synthesis of the local anesthetic Falicain (R) and for the topic antifungal drug Naftifine (R).
• An Umpolung Strategy for the Synthesis of β-Aminoketones via Copper-Catalyzed Electrophilic Amination of Cyclopropanols
  作者：Zhishi Ye、Mingji Dai

  DOI：10.1021/acs.orglett.5b00828

  日期：2015.5.1

  A novel copper-catalyzed electrophilic amination of cyclopropanols with O-benzoyl-N,N-dialkylhydroxylamines to synthesize various β-aminoketones via a sequence that includes C–C bond cleavage and Csp3–N bond formation is reported. The reaction conditions are mild and tolerate a wide range of functional groups including benzoate, tosylate, expoxide, and α,β-unsaturated carbonyls, which are incompatible

  报道了一种新颖的铜催化的环丙醇与邻苯甲酰基-N，N-二烷基羟胺的亲电胺化反应，可通过包括C-C键断裂和C sp 3 -N键形成的序列合成各种β-氨基酮。反应条件温和，可耐受各种官能团，包括苯甲酸酯，甲苯磺酸酯，环氧化合物和α，β-不饱和羰基，它们在传统的胺亲核共轭物加成反应和曼尼希反应条件下不相容。还已经描述了该蛋白酚β-氨基酮合成方法的初步机理研究和提议的催化循环。