3-n-butyl-2-chloroquinoline | 79249-33-5

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 喹啉及其衍生物
• 英文名称: 3-n-butyl-2-chloroquinoline
• 英文别名: 3-Butyl-2-chloroquinoline
• CAS: 79249-33-5
• 化学式: C₁₃H₁₄ClN
• 分子量: 219.714
• InChiKey: KRNRCWLSZRLNOX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5
• 重原子数：
  15
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.31
• 拓扑面积：
  12.9
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  2-甲胺乙硫醇盐酸盐 、 3-n-butyl-2-chloroquinoline 在 sodium hydride 作用下， 生成 2-(3-butylquinolin-2-yl)sulfanyl-N,N-dimethylethanamine
  参考文献：
  名称：

  Synthesis and 5-hydroxytryptamine antagonist activity of 2-[[2-(dimethylamino)ethyl]thio]-3-phenylquinoline and its analogs

  摘要：

  A series of 2-[(2-aminoethyl)thio]quinolines substituted at the 3-position with alkyl, aryl, or heteroaryl groups has been prepared in the search for novel and selective 5-HT2 antagonists. The affinity of the compounds for 5-HT1 receptor sites was measured by their ability to displace [3H]-5-HT from rat brain synaptosomes whereas the affinity for 5-HT2 receptor sites was measured by their ability to displace [3H]spiperone from synaptosomes prepared from rat brain cortex. The 5-HT2 antagonist properties of the compounds were measured in vivo by their antagonism of 5-hydroxytryptophan-induced head twitches in the mouse and by their antagonism of hyperthermia induced by fenfluramine (N-ethyl-alpha-methyl-m-(trifluoromethyl)phenethylamine hydrochloride) in the rat. The structure-activity relationships in this series are discussed and the properties of 2-[[2-(dimethylamino)ethyl]thio]-3-phenylquinoline hydrochloride (70) are highlighted.

  DOI：

  10.1021/jm00395a013
• 作为产物：
  描述：

  N-(2-(hex-1-yn-1-yl)phenyl)formamide 在 N,N-二异丙基乙胺 、 三氯氧磷 、 四丁基氯化铵 作用下， 以 二氯甲烷 为溶剂， 反应 15.0h， 以97%的产率得到3-n-butyl-2-chloroquinoline
  参考文献：
  名称：

  Tetrabutylammonium chloride-triggered 6-endo cyclization of o-alkynylisocyanobenzenes: an efficient synthesis of 2-chloro-3-substituted quinolines

  摘要：

  A highly efficient one-pot synthesis of 2-chloro-3-substituted quinolines has been developed by tetrabutylammonium chloride-triggered 6-endo cyclization of o-alkynylisocyanobenzenes, which are generated in situ by dehydration of the corresponding N-(2-ethynylphenyl)formamides. (C) 2009 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2009.09.096

文献信息

• Synthesis of 2-Halogenated Quinolines by Halide-Mediated Intramolecular Cyclization of<i>o</i>-Alkynylaryl Isocyanides
  作者：Takenori Mitamura、Akihiro Nomoto、Motohiro Sonoda、Akiya Ogawa

  DOI：10.1246/bcsj.20100044

  日期：2010.7.15

  When o-alkynylaryl isocyanides 1 are treated with triethylamine in chloroform, intramolecular chlorinating cyclization of the isocyanides takes place, affording the corresponding 2-chlorinated quinoline derivatives 2 in good to excellent yields, selectively. Bromoform can be also used for the brominating cyclization of 1. Furthermore, fluorinating and iodinating cyclization of o-alkynylaryl isocyanides has been attained by the selection of fluoride and iodide (ion) sources.

  当o-烷基炔基芳基异氰酸酯1在氯仿中与三乙胺反应时，发生异氰酸酯的分子内氯化环化，选择性地生成相应的2-氯化喹啉衍生物2，产率良好到优异。溴仿也可以用于1的溴化环化。此外，通过选择氟化物和碘化物（离子）来源，实现了o-烷基炔基芳基异氰酸酯的氟化和碘化环化反应。
• A versatile new synthesis of quinolines and related fused pyridines. Part 8. Conversion of anilides into 3-substituted quinolines and into quinoxalines
  作者：Otto Meth-Cohn、Salah Rhouati、Brian Tarnowski、Andrew Robinson

  DOI：10.1039/p19810001537

  日期：——

  3-substituted quinolines (7). When N-nitrosodialkylamines are used in place of dimethylformamide as the Vilsmeier agent, the anilides are converted into 2-chloroquinoxalines in low yields. Several by-products are formed and the mechanisms have been explored. Thus, the formation of ethyl N-arylcabamate from the corresponding propionanilide is shown to involve an C→O alkyl migration related to a Wolff rearrangement

  苯胺（4）（ArNHCOCH 2 R）在Vilsmeier条件下很容易转化为2-氯-3-R-喹啉（5），可以用锌和乙酸除去2-氯基团，生成3-取代的喹啉（7 ）。当使用N-亚硝基二烷基胺代替二甲基甲酰胺作为Vilsmeier剂时，该苯胺化物以低收率转化成2-氯喹喔啉。形成了几种副产物，并研究了其机理。因此，由相应的丙酰苯胺形成的N-芳基氨基甲酸乙酯乙酯显示出与沃尔夫夫重排有关的C→O烷基迁移，而N-芳基甲酰亚胺基二氯化物（18），腈和异氰化物是从被取代的侧链的C-C裂解中衍生而来的。尽管使用磷酰溴而不是氯化物导致苯胺以低收率转化为氯，但Vilsmeier试剂或溶剂的酰氯组分的变化通常是无用的。
• METH-COHN O.; RHOUATI S.; TARNOWSKI B.; ROBINSON A., J. CHEM. SOC. PERKIN TRANS., PART 1, 1981, NO 5, 1537-1543
  作者：METH-COHN O.、 RHOUATI S.、 TARNOWSKI B.、 ROBINSON A.

  DOI：——

  日期：——
• BLACKBURN, THOMAS P.;COX, BARRY;GUILDFORD, ALLEN J.;LE, COUNT DAVID J.;MI+, J. MED. CHEM., 30,(1987) N 12, 2252-2259
  作者：BLACKBURN, THOMAS P.、COX, BARRY、GUILDFORD, ALLEN J.、LE, COUNT DAVID J.、MI+

  DOI：——

  日期：——
• [EN] HETEROCYCLIC KINASE INHIBITORS<br/>[FR] INHIBITEURS HÉTÉROCYCLIQUES DE KINASES
  申请人：INTELLIKINE INC

  公开号：WO2010036380A1

  公开（公告）日：2010-04-01

  The present invention provides heterocyclic compounds for use as kinase inhibitors and in other applications. Also provided are pharmaceutical compositions and methods of treatments of diseases and conditions associated with P13 kinase activity.