1-(chloromethyl)-3-methylnaphthalene | 362707-39-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 1-(chloromethyl)-3-methylnaphthalene
• 英文别名: 1-(Chloromethyl)-3-methylnaphthalene
• CAS: 362707-39-9
• 化学式: C₁₂H₁₁Cl
• 分子量: 190.672
• InChiKey: ODICZNLVJBYVOS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.4
• 重原子数：
  13
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  1-(chloromethyl)-3-methylnaphthalene 、 4-chloro-5-(4-methoxyphenoxy)-1H-pyridazin-6-one 在 potassium carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 生成
  参考文献：
  名称：

  SAR analysis of novel non-peptidic NPBWR1 (GPR7) antagonists

  摘要：

  In this Letter we report on the advances in our NPBWR1 antagonist program aimed at optimizing the 5-chloro-2-(3,5-dimethylphenyl)-4-(4-methoxyphenoxy)pyridazin-3(2H)-one lead molecule previously obtained from a high-throughput screening (HTS)-derived hit. Synthesis and structure-activity relationships (SAR) studies around the 3,5-dimethylphenyl and 4-methoxyphenyl regions resulted in the identification of a novel series of non-peptidic submicromolar NPBWR1 antagonists based on a 5-chloro-4-(4-alkoxyphenoxy)-2-(benzyl)pyridazin-3(2H)-one chemotype. Amongst them, 5-chloro-2-(9H-fluoren-9-yl)-4-(4-methoxyphenoxy)pyridazin-3(2H)-one 9h (CYM50769) inhibited NPW activation of NPBWR1 with a submicromolar IC50, and displayed high selectivity against a broad array of off-targets with pharmaceutical relevance. Our medicinal chemistry study provides innovative non-peptidic selective NPBWR1 antagonists that may enable to clarify the biological role and therapeutic utility of the target receptor in the regulation of feeding behavior, pain, stress, and neuroendocrine function. (c) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmcl.2012.12.030
• 作为产物：
  描述：

  3-甲基萘-1-甲醛 在 sodium tetrahydroborate 、 氯化亚砜 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 生成 1-(chloromethyl)-3-methylnaphthalene
  参考文献：
  名称：

  Palladium-Catalyzed Amination of Chloromethylnaphthalene and Chloromethylanthracene Derivatives with Various Amines

  摘要：

  Palladium-catalyzed amination of chloromethylnaphthalene and chloromethylanthracene derivatives to produce naphthylamines and anthrylamines in satisfactory to good yields has been developed. The unprecedented amination reactions proceeded smoothly under mild conditions in the presence of Pd(PPh3)(4) as a catalyst.

  DOI：

  10.1021/ja300164d

文献信息

• Cyclization of (2-Alkenylphenyl)carbonyl Compounds to Polycyclic Arenes Catalyzed by Copper(II) Trifluoromethanesulfonate or Trifluoromethanesulfuric Acid
  作者：Wei-Min Liu、Ya Lin Tnay、Kian Ping Gan、Zhen-Hong Liu、Wan Huei Tyan、Koichi Narasaka

  DOI：10.1002/hlca.201200396

  日期：2012.10

  Various polycyclic arenes, such as naphthalenes, tetrahydroantharacenes, tetrahydrotetracenes, dihydropentacenes, and dihydropentaphenes are prepared from 2‐alkenylphenyl ketones and aldehydes by the catalytic use of copper(II) trifluoromethanesulfonate (Cu(OTf)2) or trifluoromethanesulfuric acid (TfOH).

  通过催化使用三氟甲磺酸铜（II）（Cu（OTf）2）或三氟甲磺酸（TfOH）的催化作用，由2-烯基苯基酮和醛制备各种多环芳烃，例如萘，四氢蒽烷，四氢四氢萘，二氢戊四烯和二氢戊苯。
• Regioselective coupling of benzyl chlorides with allyl and allenyl boronates catalysed by a bidentate phosphine ligand/palladium catalyst
  作者：Sheng Zhang、Junchao Yin、Ziyang Wang、Yang Li、Yukang Fu、Ji Ma、Zhilong Xie、Ming Bao

  DOI：10.1039/d3cc00279a

  日期：——

  A palladium-catalysed aromative benzylic allylation and allenylation of benzyl chlorides with allyl and allenyl pinacolborates is described for the first time. The reactions proceed smoothly in the presence of a bidentate phosphine ligand to afford normal cross-coupling products in good yields. This novel synthetic procedure exhibits good tolerance for various electron-withdrawing and -donating functional

  首次描述了钯催化的芳香苄基烯丙基化和苄基氯与烯丙基和烯丙基频那醇硼酸酯的烯丙基化反应。反应在双齿膦配体存在下顺利进行，以良好的产率提供正常的交叉偶联产物。这种新型合成程序对连接到芳环的各种吸电子和供电子官能团表现出良好的耐受性，并且对敏感的官能团（如 NO 2 、CF 3 、 CN 和 COOMe）也具有良好的耐受性。双齿配体的利用和加热对于转化至关重要。DFT计算结果表明，宽咬合角双齿配体有利于形成η 1 -苄基- η1 -烯丙基钯中间体，正常偶联在热力学上是有利的。