N-(1,2-diphenylethyl)formamide | 93172-46-4

• 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: N-(1,2-diphenylethyl)formamide
• CAS: 93172-46-4
• 化学式: C₁₅H₁₅NO
• 分子量: 225.29
• InChiKey: OPNNTJAQPMLFDO-UHFFFAOYSA-N

物化性质

• 熔点：
  170 °C
• 沸点：
  412.9±34.0 °C(Predicted)
• 密度：
  1.091±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3
• 重原子数：
  17
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.13
• 拓扑面积：
  29.1
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  N-(1,2-diphenylethyl)formamide 在 盐酸 作用下， 反应 1.0h， 生成 1,2-二苯基乙胺
  参考文献：
  名称：

  Synthesis and structure–activity relationships of potential anticonvulsants based on 2-piperidinecarboxylic acid and related pharmacophores

  摘要：

  Using N-(2,6-dimethyl)phenyl-2-piperidinecarboxamide (1) and N-(alpha -methylbenzyl)-2-piperidinecarboxamide (2) as structural leads, a variety of analogues were synthesised and evaluated for anticonvulsant activity in the MES test in mice. In the N-benzyl series, introduction of 3-Cl, 4-Cl, 3,4-Cl-2, or 3-CF3 groups on the aromatic ring led to an increase in MES activity. Replacement of the alpha -methyl group by either i-Pr or benzyl groups enhanced MES activity with no increase in neurotoxicity. Substitution on the piperidine ring nitrogen led to a decrease in MES activity and neurotoxicity, while reduction of the amide carbonyl led to a complete loss of activity. Movement of the carboxamide group to either the 3- or 4-positions of the piperidine ring decreased MES activity and neurotoxicity. Incorporation of the piperidine ring into a tetrahydroisoquinoline or diazahydrinone nucleus led to increased neurotoxicity. In the N-(2,6-dimethyl)phenyl series, opening of the piperidine ring between the 1- and 6-positions gave the active norleucine derivative 75 (ED50 = 5.8 mg kg(-1), TD50 = 36.4 mg kg(-1), PI = 6.3). Replacement of the piperidine ring of I by cycloalkane (cyclohexane, cyclopentane, and cyclobutane) resulted in compounds with decreased MES activity and neurotoxicity, whereas replacement of the piperidine ring by a 4-pyridyl group led to a retention of MES activity with a comparable PI. Simplification of the 2-piperidinecarboxamide nucleus of 1 into a glycinecarboxamide nucleus led to about a six-fold decrease in MES activity. The 2,6-dimethylanilides were the most potent compounds in the MES test in each group of compounds evaluated, and compounds 50 and 75 should be useful leads in the development of agents for the treatment of tonic-clonic and partial seizures in man. (C) 2001 Editions scientifiques et medicales Elsevier SAS.

  DOI：

  10.1016/s0223-5234(00)01206-x
• 作为产物：
  描述：

  甲酸甲酯 、 1,2-二苯基乙胺 生成 N-(1,2-diphenylethyl)formamide
  参考文献：
  名称：

  A modified Bischler-Napieralski procedure for the synthesis of 3-aryl-3,4-dihydroisoquinolines

  摘要：

  A modification of the Bischler-Napieralski reaction for the cyclization of (1,2-diphenylethyl)amides to the 3-aryl-3,4-dihydroisoquinolines is presented. Elimination of the amide group as the nitrile via the retro-Ritter reaction is avoided by its conversion to an N-acyliminium intermediate with oxalyl chloride-FeCl3. Removal of the oxalyl group in refluxing MeOH-sulfuric acid provides the 3,4-dihydroisoquinolines in moderate to high yields. The method is also highly effective with (2-phenylethyl)amides.

  DOI：

  10.1021/jo00021a014

文献信息

• Nitrogen-containing fused ring compound and use thereof as HIV integrase inhibitor
  申请人：Miyazaki Susumu

  公开号：US20050054645A1

  公开（公告）日：2005-03-10

  The present invention relates to a nitrogen-containing fused ring compound represented by the following formula [I] wherein each symbol is as defined in the specification, or a pharmaceutically acceptable salt thereof, and an anti-HIV agent containing such compound. The compound of the present invention has an HIV integrase inhibitory activity, and is useful as an agent for the prophylaxis or treatment of AIDS, or as an anti-HIV agent. In addition, by the combined use with other anti-HIV agents such as a protease inhibitor, a reverse transcriptase inhibitor and the like, it can be a more effective anti-HIV agent. Becuae it shows integrase-specific high inhibitory activity, the compound can be a pharmaceutical agent safe on human body, which causes only a fewer side effects.

  本发明涉及一种由下式[I]所表示的含氮融合环化合物，其中每个符号如规范中定义，或其药学上可接受的盐，以及含有该化合物的抗HIV剂。本发明的化合物具有HIV整合酶抑制活性，并可用作预防或治疗艾滋病的药剂，或作为抗HIV剂。此外，通过与其他抗HIV剂（如蛋白酶抑制剂、逆转录酶抑制剂等）的联合使用，可使其成为更有效的抗HIV剂。由于显示出整合酶特异性高抑制活性，该化合物可作为对人体安全的药物剂，仅引起较少的副作用。
• (cyanomethyl)pyridines useful as PAF antagonists
  申请人：J. URIACH & CIA. S.A.

  公开号：EP0441226A1

  公开（公告）日：1991-08-14

  57 The present invention relates to new (cyanomethyl)pyridines of general formula I: wherein A is nitrogen and B is -CH-, or B is nitrogen and A is -CH-; the group Y-W- represents a group of formula N-CR1(CN)-, N-CH2-CH(CN)-, CH-CH(CN)- or C=C(CN)- wherein R1 is hydrogen or a C1-C6 alkyl group; R represents a group of formula R2CO-, R3R4N-(CH2)nCO- or R5-(CH2)m wherein R2 represents C1-C15 alkyl, aryl, aryl-(C1-C6)-alkyl, aryl-(C1-C6)-alkenyl, diaryl-(C1-C6)-alkyl, diaryl-(C1-C6)-alkenyl, arylhydroxy-(C1-C6)-alkyl, diarylhydroxy-(Ci-C6)-alkyl, aryl-(C1-C6)-alkoxy, diaryl-(C1-C6)-alkoxy, or heteroaryl-(C1-C6)-alkyl group; n is 0, 1, 2 or 3; R3 is hydrogen, C1-C6 alkyl, aryl or aryl-(Cl-C6)-alkyl group; R4 is C3-C6 cycloalkyl, aryl, aryl-(C1-C6)-alkyl, diaryl-(C1-C6)-alkyl, aryl-(C1-C6)-alkylcarbonyl or diaryl-(C1-C6)-alkylcarbonyl group; m is 0, 1 or 2; and R5 is aryl-(C1-C6)-alkyl, diaryl-(C1-C6)-alkyl, diaryl-(C1-C6)-alkylcarbonylamino or diaryl-(C1-C6)-alkylaminocarbonyl group. These compounds are potent, orally active PAF antagonists and consequently, useful in the treatment of the diseases in which this substance is involved.

  本发明涉及一般式I的新(氰甲基)吡啶：其中A为氮，B为-CH-，或者B为氮，A为-CH-；基团Y-W-表示一种具有以下式N-CR1(CN)-、N-CH2-CH(CN)-、CH-CH(CN)-或C=C(CN)-的基团，其中R1为氢或C1-C6烷基；R表示一种具有以下式R2CO-、R3R4N-(CH2)nCO-或R5-(CH2)m的基团，其中R2表示C1-C15烷基、芳基、芳基-(C1-C6)-烷基、芳基-(C1-C6)-烯基、二芳基-(C1-C6)-烷基、二芳基-(C1-C6)-烯基、芳基羟基-(C1-C6)-烷基、二芳基羟基-(Ci-C6)-烷基、芳基-(C1-C6)-氧基、二芳基-(C1-C6)-氧基或杂芳基-(C1-C6)-烷基；n为0、1、2或3；R3为氢、C1-C6烷基、芳基或芳基-(Cl-C6)-烷基；R4为C3-C6环烷基、芳基、芳基-(C1-C6)-烷基、二芳基-(C1-C6)-烷基、芳基-(C1-C6)-烷基羰基或二芳基-(C1-C6)-烷基羰基；m为0、1或2；R5为芳基-(C1-C6)-烷基、二芳基-(C1-C6)-烷基、二芳基-(C1-C6)-烷基羰胺基或二芳基-(C1-C6)-烷基氨基羰基基团。这些化合物是有效的口服PAF拮抗剂，因此，在这种物质参与的疾病治疗中非常有用。
• Use of the<i>N</i>-Formyliminium Ion Cyclization for the Synthesis of 3-Aryl-1,2,3,4-tetrahydroisoquinolines
  作者：Bruce E. Maryanoff、Mary C. Rebarchak

  DOI：10.1055/s-1992-26350

  日期：——

  Classical cyclization procedures for the synthesis of 3-arylisoquinolines are fraught with complications. Here, we present the application of an N-acyliminium cyclization to such target molecules. N-(1,2-diarylethyl)formamides 1, 4a-4d, and 4f were cyclized to the respective tetrahydroisoquinolines by using paraformaldehyde under mildly acidic conditions. Yields ranged from good to excellent. Cyclization of 4e was unsuccessful possibly because the presence of the 4-methoxyphenyl group leads to ionization of the formamido group.

  传统的3-芳基异喹啉合成中的环化过程充满了复杂性。在此，我们介绍了一种N-酰亚胺基环化反应在合成这些目标分子的应用。N-(1,2-二芳基乙基)甲酰胺1, 4a-4d和4f，在温和酸性条件下使用多聚甲醛，成功环化形成相应的四氢异喹啉。产率从良好到优秀。4e的环化未能成功，可能是由于4-甲氧基苯基的存在导致了甲酰氨基的离子化。
• Towards the rehabilitation of the Leuckart reductive amination reaction using microwave technology
  作者：André Loupy、Daphné Monteux、Alain Petit、Jesús Ma Aizpurua、Esther Domínguez、Claudio Palomo

  DOI：10.1016/0040-4039(96)01865-5

  日期：1996.11

  amination of carbonyl compounds was dramatically enhanced with respect to conventional heating by a specific microwave effect when the reaction was performed, under solvent-free conditions, in a monomode microwave reactor. Excellent isolated yields (up to 97%) were attained within short reaction times (typically, 30 minutes)

  当在无溶剂条件下在单模微波反应器中进行反应时，通过特定的微波效应，相对于常规加热，羰基化合物的Leuckart还原胺化得到了显着增强。在较短的反应时间内（通常为30分钟）即可获得出色的分离产率（高达97％）
• Urea derivative, process for producing the same, and use
  申请人：Kubo Keiji

  公开号：US20070093501A1

  公开（公告）日：2007-04-26

  The present invention provides a urea derivative or a salt thereof, which is useful as a therapeutic agent for thrombosis. The derivative is represented by Formula (I): wherein Cy is an aromatic hydrocarbon group which may be substituted or an aromatic heterocyclic group which may be substituted; R 1 is a hydrogen atom or a hydrocarbon group which may be substituted; V is —C(O)—, —S(O)—, or —S(O) 2 —; W is —N(R 2 )—, —O—, or a bond (wherein R 2 is a hydrogen atom or a hydrocarbon group which may be substituted); X is alkylene which may be substituted; Y is —C(O)—, —S(O)—, or —S(O) 2 —; Z is a bond, a chain hydrocarbon group which may be substituted, or —N═; ring A is a non-aromatic nitrogen-containing heterocyclic ring which may be substituted; ring B is a nitrogen-containing heterocyclic ring which may be substituted; and [Chemical formula 2] , are each independently a single bond or a double bond; provided that R 1 may be bonded to R 2 to form a non-aromatic nitrogen-containing heterocyclic ring and that R 2 may be bonded to a substituent of X to form a non-aromatic nitrogen-containing heterocyclic ring which may be substituted.

  本发明提供一种尿素衍生物或其盐，其作为治疗血栓症的治疗剂是有用的。该衍生物由公式（I）表示：其中，Cy是芳香族羟基烃基或芳香族杂环基，可以被取代；R1是氢原子或可以被取代的碳氢基团；V是-C（O）-，-S（O）-或-S（O）2-；W是-N（R2）-，-O-或键（其中R2是氢原子或可以被取代的碳氢基团）；X是可以被取代的烷基；Y是-C（O）-，-S（O）-或-S（O）2-；Z是键，可以被取代的链烃基团或-N═；环A是非芳香族含氮杂环环，可以被取代；环B是含氮杂环环，可以被取代；而[化学式2]都是单键或双键；但是，R1可以与R2连接形成非芳香族含氮杂环环，而R2可以与X的取代基连接形成可以被取代的非芳香族含氮杂环环。