摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

N-1-苄基-3-苯基哌嗪 | 5368-32-1

中文名称
N-1-苄基-3-苯基哌嗪
中文别名
1-苄基-3-苯基哌嗪
英文名称
1-benzyl-3-phenylpiperazine
英文别名
——
N-1-苄基-3-苯基哌嗪化学式
CAS
5368-32-1
化学式
C17H20N2
mdl
——
分子量
252.359
InChiKey
KMOQMXILLUBOJL-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    2.6
  • 重原子数:
    19
  • 可旋转键数:
    3
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.29
  • 拓扑面积:
    15.3
  • 氢给体数:
    1
  • 氢受体数:
    2

安全信息

  • 危险品标志:
    Xi
  • 海关编码:
    2933599090
  • 储存条件:
    室温

SDS

SDS:e2420ea713bc36845eae2384a94e6300
查看

反应信息

  • 作为反应物:
    描述:
    N-1-苄基-3-苯基哌嗪三氟乙酸2,2,2-三氟苯乙酮 作用下, 以 乙醚正己烷 为溶剂, 反应 0.16h, 生成
    参考文献:
    名称:
    通过CH键官能化未保护的脂环胺的多样化:瞬时亚胺的脱羧烷基化。
    摘要:
    尽管该领域的许多从业者做出了广泛的努力,但未受保护的脂环胺直接 α-C-H 键功能化的方法仍然很少。该领域的一项新进展是利用 N-锂化脂环胺。这些易于获得的中间体通过简单的酮氧化剂的作用转化为瞬时亚胺,然后在温和条件下用β-酮酸进行烷基化,以前所未有的轻松方式提供有价值的β-氨基酮。具有现有 α-取代基的底物可实现区域选择性 α'-烷基化。该方法还适用于通过加入SN Ar步骤方便地一锅合成多环二氢喹诺酮类药物。
    DOI:
    10.1002/anie.202011641
  • 作为产物:
    描述:
    苄基甘氨酸叔丁酯甲醇硼烷四氢呋喃络合物 、 (4,4'-di-tert-butyl-2,2'-dipyridyl)-bis-(2-phenylpyridine(-1H))-iridium(III) hexafluorophosphate 、 1-丙基磷酸酐N,N-二异丙基乙胺 、 potassium hydroxide 作用下, 以 四氢呋喃甲醇二氯甲烷乙腈 为溶剂, 反应 46.5h, 生成 N-1-苄基-3-苯基哌嗪
    参考文献:
    名称:
    Visible-Light-Driven CarboxyLic Amine Protocol (CLAP) for the Synthesis of 2-Substituted Piperazines under Batch and Flow Conditions
    摘要:
    Piperazines are privileged scaffolds in medicinal chemistry. Disclosed herein is a visible-light-promoted decarboxylative annulation protocol between a glycine-based diamine and various aldehydes to access 2-aryl, 2-heteroaryl, as well as 2-alkyl piperazines. The iridium-based complex [Ir(ppy)(2)(dtbpy)]PF6 and carbazolyl dicyanobenzene 4CzIPN were found to be the photocatalysts of choice to efficiently perform the transformation under mild conditions, whether in batch or in continuous mode.
    DOI:
    10.1021/acs.orglett.0c01759
点击查看最新优质反应信息

文献信息

  • Biocatalytic Access to Piperazines from Diamines and Dicarbonyls
    作者:Niels Borlinghaus、Sebastian Gergel、Bettina M. Nestl
    DOI:10.1021/acscatal.8b00291
    日期:2018.4.6
    Given the widespread importance of piperazines as building blocks for the production of pharmaceuticals, an efficient and selective synthesis is highly desirable. Here we show the direct synthesis of piperazines from 1,2-dicarbonyl and 1,2-diamine substrates using the R-selective imine reductase from Myxococcus stipitatus as biocatalyst. Various N- and C-substituted piperazines with high activity and excellent
    考虑到哌嗪作为生产药物的基础材料的广泛重要性,非常需要有效和选择性的合成。在这里,我们显示了使用来自粘球菌的R-选择性亚胺还原酶作为生物催化剂,从1,2-二羰基和1,2-二胺底物直接合成哌嗪的方法。在温和的反应条件下获得了高达每升8.1克的各种具有高活性和优异对映选择性的N和C取代的哌嗪
  • Direct α-C–H bond functionalization of unprotected cyclic amines
    作者:Weijie Chen、Longle Ma、Anirudra Paul、Daniel Seidel
    DOI:10.1038/nchem.2871
    日期:2018.2
    Direct α-C–H bond functionalization of unprotected cyclic amines Direct α-C–H bond functionalization of unprotected cyclic amines, Published online: 06 November 2017; doi:10.1038/nchem.2871NatureArticleSnippet(type=short-summary, markup= Cyclic amines bearing α-substituents are valuable building blocks for drug discovery and natural product synthesis. Introduction of α-substituents via site-selective
    未保护的环胺的直接α-C–H键官能化 未保护的环胺的直接α-C–H键官能化,在线发布:2017年11月6日;doi:10.1038 / nchem.2871NatureArticleSnippet(type = short-summary,markup = 带有α-取代基的环胺是药物发现和天然产物合成的重要组成部分。通过位点选择性取代C–H键引入α取代基极具吸引力,但通常仅限于受保护的胺底物。现在,基于操作上简单的氢化物转移的方法可以在未保护的胺上引入α取代基。,isJats = true)
  • L-Proline Catalyzed Synthesis of Novel 5-{[2-(2-phenylpiperazin-1-yl)quinolin] methylene}-2,4-dione Derivatives
    作者:S.S. Praveen Kumar Darsi、K. Shiva Kumar、B. Rama Devi、A. Naidu、P.K. Dubey
    DOI:10.2174/1570178611999140404113821
    日期:2014.6
    L-proline is found to be an efficient catalyst for the Knoevenagel condensation of 2-chloroquinoline-3- carboxaldehyde 1a-c with an active methylene compound i.e., 2,4-thazolidinedione 2 in IPA affording novel substituted olefins 3a-c. The latter products reacted with N-substituted-3-phenylpiperazine 4a-c in the presence of KF in DMF to afford the corresponding 5-[2-(2-phenylpiperazin-1-yl)quinolin]methylene}-2,4-dione derivatives 6a-i. Alternatively, 6ai were also synthesized from another reaction sequence 1 → 5 → 6. The structures of the synthesized compounds have been established on the basis of spectral and analytical data.
    研究发现,L-脯氨酸是一种高效催化剂,可用于 2-氯喹啉-3-甲醛 1a-c 与活性亚甲基化合物(即 2,4-噻唑烷二酮 2)在 IPA 中进行 Knoevenagel 缩合反应,生成新型取代烯烃 3a-c。后者与 N-取代-3-苯基哌嗪 4a-c 在 DMF 中的 KF 存在下反应,得到相应的 5-[2-(2-苯基哌嗪-1-基)喹啉]亚甲基}-2,4-二酮衍生物 6a-i。另外,6ai 也是由另一个反应序列 1 → 5 → 6 合成的。根据光谱和分析数据确定了合成化合物的结构。
  • Substituted (heterocycloalkyl)methyl azole derivatives as c5a receptor modulators
    申请人:Zhang Suoming
    公开号:US20060154917A1
    公开(公告)日:2006-07-13
    (Heterocycloalkyl)methyl azole derivatives of Formula (I) are provided: Formula I wherein A is oxygen, sulfur, or NR; J and K and each L are independently oxygen, sulfur, NH, or CH 2 ; and the remaining variables are defined herein. Such compounds are modulators of C5a receptors, and preferably bind to C5a receptors with high affinity and exhibit neutral antagonist or inverse agonist activity at C5a receptors. Also provided herein are pharmaceutical compositions comprising such compounds, as well as methods for using such compounds in treating a variety of inflammatory and immune system disorders.
    提供公式(I)的(杂环烷基)甲基唑衍生物:公式I其中A为氧、或NR; J和K和每个L独立地为氧、、NH或CH2; 其余变量在此定义。这些化合物是C5a受体的调节剂,且优选具有高亲和力并在C5a受体上表现为中性拮抗剂或反向激动剂活性。本文还提供了包含这些化合物的药物组合物,以及使用这些化合物治疗多种炎症和免疫系统疾病的方法。
  • METHOD FOR PRODUCING OPTICALLY ACTIVE 2-ARYLPIPERAZINE DERIVATIVE
    申请人:Ohnuki Masatoshi
    公开号:US20100087643A1
    公开(公告)日:2010-04-08
    The objective of the present invention is to produce an optically active 2-arylpiperazine derivative useful as a synthetic intermediate for pharmaceutical products and agricultural chemicals from inexpensive and readily available starting material by an industrially practicable method. The objective can be accomplished by treating an optically active substituted aminodiol derivative produced from an optically active styrene oxide derivative with a sulfonating agent in the presence of a base, and then reacting an amine compound to obtain the 2-arylpiperazine derivative. Especially, an optically active 1-unsubstituted-2-arylpiperazine derivative can be produced by treating an optically active 1-allyl-2-arylpiperazine derivative with water in the presence of a transition metal catalyst for deallylation.
    本发明的目的是通过一种工业上可行的方法,从廉价且易得的起始材料中制备出一种光学活性的2-芳基哌嗪生物,该衍生物可作为制药产品和农药的合成中间体。该目标可以通过将光学活性苯乙烷氧化物衍生物产生的取代基二醇衍生物在碱的存在下与磺化剂处理,然后反应胺化合物以获得2-芳基哌嗪生物来实现。特别地,可以通过在过渡属催化剂的存在下,将光学活性的1-烯丙基-2-芳基哌嗪生物的存在下进行去烯丙基化反应,来制备出光学活性的1-未取代-2-芳基哌嗪生物
查看更多