N-苯基环庚胺 | 61142-86-7

• 分子结构分类: 有机化合物 - 有机氮化合物
• 中文名称: N-苯基环庚胺
• 英文名称: N-phenylcycloheptanamine
• 英文别名: N-cycloheptylaniline
• CAS: 61142-86-7
• 化学式: C₁₃H₁₉N
• mdl: MFCD11138662
• 分子量: 189.301
• InChiKey: SNBDCSCIQIIBDS-UHFFFAOYSA-N

物化性质

• 沸点：
  156 °C(Press: 11 Torr)
• 密度：
  1.000±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  4.3
• 重原子数：
  14
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.538
• 拓扑面积：
  12
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  N-苯基环庚胺 在 potassium carbonate 、 三氟乙酸 作用下， 以 二氯甲烷 、 乙腈 为溶剂， 生成
  参考文献：
  名称：

  Higher-Affinity Agonists of 5-HT_1AR Discovered through Tuning the Binding-Site Flexibility

  摘要：

  Discovery of high-affinity and high-selectivity agonists of 5-HT1AR. has become very attractive due to their potential therapeutic effects on multiple 5-HT1AR-related psychological and neurological problems. On the basis of our previously designed lead compound FW01 (K-i = 51.9 nM, denoted as 9a in the present study), we performed large-scale molecular dynamics simulations and molecular docking operations on 5-HT1AR-9a binding. We found the flip-packing events for the headgroup of 9a, and we also found that its tail group could bind flexibly at the agornst-binding site of 5-HT1AR. By finely tuning the flip-packing phenomenon of the 9a headgroup and tuning the binding flexibility of 9a tail group, we virtually designed a series of new 9a derivatives through molecular docking operations and first-principles calculations and predicted that these newly designed 9a derivatives should be higher-affinity agonists of 5-HT1AR. The computational predictions on the new 9a derivatives have been confirmed by our wet-experimental studies as chemical synthesis, binding affinity assays, and agonistic-function assays. The consistency between our computational design and wet-experimental measurements has led to our discovery of higher-affinity agonists of 5-HT1AR, with,similar to 50-fold increase in receptor-binding affinity and similar to 25-fold improvements in agonistic function. In addition, our newly designed 5-HT1AR agonists showed very high selectivity of 5-HT1AR over subtype 5-HT2AR and also over three subtypes of dopamine receptors (D-1, D-2, and D-3).

  DOI：

  10.1021/acs.jcim.5b00164
• 作为产物：
  描述：

  N-cycloheptylidenebenzenamine 在 甲醇 、 sodium tetrahydroborate 作用下， 反应 1.0h， 以33.7 mg的产率得到N-苯基环庚胺
  参考文献：
  名称：

  使用PhI（OAc）2和Cs 2 CO 3氧化伯胺的氧化重排

  摘要：

  本文报道了由高价碘（III）试剂介导的伯胺的氧化重排。证明PhI（OAc）2和Cs 2 CO 3的组合在诱导伯胺从1,2-C向N的直接迁移方面非常有效，可用于制备无环胺和环胺。机理研究表明，重排通过协同机制进行。

  DOI：

  10.1021/acs.orglett.9b00559

文献信息

• Scalable synthesis of secondary and tertiary amines by heterogeneous Pt-Sn/γ-Al2O3 catalyzed N-alkylation of amines with alcohols
  作者：Kaikai Wu、Wei He、Chenglin Sun、Zhengkun Yu

  DOI：10.1016/j.tet.2016.11.029

  日期：2016.12

  Synthesis of secondary and tertiary amines has been efficiently realized from the N-alkylation of amines with alcohols by means of heterogeneous bimetallic Pt-Sn/γ-Al2O3 catalyst (0.5 wt % Pt, molar ratio Pt:Sn = 1:3) through a borrowing hydrogen strategy. The Pt-Sn/γ-Al2O3 catalyst has exhibited very high catalytic activity towards a wide range of amines and alcohols, and can be conveniently recycled

  仲胺和叔胺的合成已经从高效率地实现Ñ与醇胺的烷基化非均相双金属的Pt-Sn系的手段/γ-Al系2 ö 3催化剂（0.5重量％Pt，摩尔比的Pt：SN = 1:3 ）通过借用氢战略。将Pt-Sn系/γ-Al系2 ö 3催化剂表现出了非常高的催化活性对宽范围胺和醇的，并且可以在不铂金属的浸出被方便地回收。本方案以2.1 kg规模的底物从苯胺和苯甲醇中分离出96％的产率应用于N-苯基苄胺的合成，证明了其潜在的高阶胺合成适用性。
• pH-Mediated Selective Synthesis of N-Allylic Alkylation or N-Alkylation Amines with Allylic Alcohols via an Iridium Catalyst in Water
  作者：Nianhua Luo、Yuhong Zhong、Hongling Shui、Renshi Luo

  DOI：10.1021/acs.joc.1c01930

  日期：2021.11.5

  Amination of allylic alcohols is an effective approach in the facile synthesis of N-allylic alkylation or N-alkylation amines. Recently, a series of catalysts were devised to push forward this transformation. However, current synthetic methods are typically limited to achieve either N-allylic alkylation or N-alkylation products via a certain catalyst. In this article, a pH-mediated selective synthesis of N-allylic

  烯丙醇的胺化是一种简便合成N-烯丙基烷基化或N-烷基化胺的有效方法。最近，设计了一系列催化剂来推动这一转变。然而，目前的合成方法通常仅限于通过某种催化剂获得N-烯丙基烷基化或N-烷基化产物。在本文中，揭示了通过铱催化剂以水作为环境友好溶剂，选择性合成N-烯丙基烷基化或N-烷基化胺与烯丙基醇，从而实现N-烯丙基烷基化和N-烷基化产物的高产率。此外，具有低催化剂负载的克级实验提供了获得用于合成抗真菌药物萘替芬的独特入口的潜力。
• Diastereo- and enantioselective reductive amination of cycloaliphatic ketones by preformed chiral palladium complexes
  作者：Armando Cabrera、Pankaj Sharma、F. Javier Pérez-Flores、Luis Velasco、J. Luis Arias、Laura Rubio-Pérez

  DOI：10.1039/c4cy00058g

  日期：——

  An efficient preformed chiral palladium catalyzed direct diastereo- and enantioselective reductive amination of un- and substituted cycloaliphatic ketones with primary aryl amines has been developed.

  已经开发了一种有效的预形成的手性钯与伯芳基胺的未取代和取代的环脂族酮的直接非对映和对映选择性还原胺化反应。
• General Synthesis of <i>N</i>-Alkylation of Amines with Secondary Alcohols via Hydrogen Autotransfer
  作者：Murugan Subaramanian、Siba P. Midya、Palmurukan M. Ramar、Ekambaram Balaraman

  DOI：10.1021/acs.orglett.9b02990

  日期：2019.11.15

  Direct catalytic N-alkylation of amines with secondary alcohols via hydrogen autotransfer (HA) strategy is very challenging and has been scarcely reported, even under precious metal catalysis. Herein, an efficient N-alkylation of amines, including benzylamines using secondary alcohols as alkylating agents, is reported. This reaction is catalyzed by a molecularly defined NNN-Ni(II) pincer complex, and

  通过氢自动转移（HA）策略将胺与仲醇直接催化N-烷基化非常具有挑战性，甚至在贵金属催化下也很少报道。本文中，报道了使用仲醇作为烷基化剂的胺（包括苄胺）的有效N-烷基化。该反应由分子定义的NNN-Ni（II）钳配合物催化，该反应在温和，良性的条件下进行。可以耐受各种底物和官能团。初步的机理研究表明，N-烷基化反应是通过氢自动转移机理进行的。
• N-Alkylation of Aniline and Its Derivatives by Alcohols in the Presence of Copper Compounds
  作者：A. R. Bayguzina、Ch. F. Musina、R. I. Khusnutdinov

  DOI：10.1134/s1070428018110052

  日期：2018.11

  N-Alkyl- and N,N-dialkyl-substituted anilines were obtained in the reaction of aniline and its derivatives with primary and secondary alcohols in the presence of catalysts CuCl2·2H2O, CuBr2 and halomethanes as promoters.

  ñ -烷基-和N，N-苯胺的反应及其与催化剂的存在下的CuCl伯和仲醇衍生物，得到二烷基-取代的苯胺2 ·2H 2 O，的CuBr 2和卤代甲烷作为助催化剂。