4-ethyl-1-naphthoyl chloride | 824430-39-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 4-ethyl-1-naphthoyl chloride
• 英文别名: 1-Naphthalenecarbonyl chloride, 4-ethyl-；4-ethylnaphthalene-1-carbonyl chloride
• CAS: 824430-39-9
• 化学式: C₁₃H₁₁ClO
• 分子量: 218.683
• InChiKey: NQGJOARSKPSTSF-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.5
• 重原子数：
  15
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.15
• 拓扑面积：
  17.1
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  4-ethyl-1-naphthoyl chloride 在 potassium tert-butylate 、 二甲基亚砜 、 N,N-二异丙基乙胺 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 反应 9.33h， 生成 12-ethyl-6-methylbenzo[i]phenanthridin-5(6H)-one
  参考文献：
  名称：

  N-苯基-1-萘酰胺的分子内脱氢光环化

  摘要：

  在这里，我们探索了一种N-取代萘甲酰胺的脱氢6π光环化方法，该方法可以在空气中进行。该方法采用DMSO作为反应溶剂和氧化剂，同时稳定底物的激发态。此外，光敏剂的添加使反应能够在 440-445 nm LED 光源下通过能量转移进行。所提出的机制最初通过 DFT 计算得到验证。

  DOI：

  10.1021/acs.orglett.4c01805
• 作为产物：
  描述：

  1-乙基萘 在 氢氧化钾 、 三氯化铝 、 氯化亚砜 作用下， 以 1,2-二氯乙烷 、 二乙二醇 为溶剂， 反应 14.25h， 生成 4-ethyl-1-naphthoyl chloride
  参考文献：
  名称：

  Structure–activity relationships for 1-alkyl-3-(1-naphthoyl)indoles at the cannabinoid CB1 and CB2 receptors: steric and electronic effects of naphthoyl substituents. New highly selective CB2 receptor agonists

  摘要：

  In an effort to improve indole-based CB2 cannabinoid receptor ligands and also to develop SAR for both the CB1 and CB2 receptors, 47 indole derivatives were prepared and their CB1 and CB2 receptor affinities were determined. The indole derivatives include 1-propyl- and 1-pentyl-3-(1-naphthoyl)indoles both with and without a 2-methyl substituent. Naphthoyl substituents include 4- and 7-alkyl groups as well as 2-, 4-, 6-, 7-methoxy and 4-ethoxy groups. The effects of these substituents on receptor affinities are discussed and structure-activity relationships are presented. In the course of this work three new highly selective CB2 receptor agonists were identified, 1-propyl-3-(4-methyl-1-naphthoylindole (JWH-120), 1-propyl-2-methyl-3-(6-methoxy-1-naphthoylindole (JWH-151), and 1-pentyl-3-(2-methoxy-1-naphthoylindole (JWH-267). GTPgammaS assays indicated that JWH-151 is a full agonist at CB2, while JWH-120 and JWH-267 are partial agonists. Molecular modeling and receptor docking studies were carried out on a set of 3-(4-propyl-1-naphthoyl)indoles, a set of 3-(6-methoxy-1-naphthoyl)indoles and the pair of N-pentyl-3-(2-methoxy-1-naphthoyl)indoles. Docking studies indicated that the CB1 receptor affinities of these compounds were consistent with their aromatic stacking interactions in the aromatic microdomain of the CB1 receptor. (C) 2004 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2004.09.050

文献信息

• [EN] THERAPEUTIC COMPOUNDS: PYRIDINE AS SCAFFOLD<br/>[FR] COMPOSES THERAPEUTIQUES DANS LESQUELS LA PYRIDINE EST UTILISEE COMME SQUELETTE
  申请人：ASTRAZENECA AB

  公开号：WO2005115986A1

  公开（公告）日：2005-12-08

  Compounds of formulas I, IA, and IB or IC or pharmaceutically acceptable salts thereof: wherein A, A1, A2, A3, A4, R2, R3, R4 and n are as defined in the specifications well as salts and pharmaceutical compositions including the compounds are prepared. They are useful in therapy, in particular in the management of pain.

  其中A、A1、A2、A3、A4、R2、R3、R4和n的化合物的公式I、IA和IB或IC或其药学上可接受的盐：其中A、A1、A2、A3、A4、R2、R3、R4和n的定义如规范中所述，以及包括这些化合物的盐和药物组合物已经准备好。它们在治疗中很有用，特别是在疼痛管理中。
• Palladium‐Catalyzed Annulation of Arylbenzamides with Diaryliodonium Salts
  作者：Cheng Pan、Limin Wang、Jianwei Han

  DOI：10.1002/adsc.202100860

  日期：2022.1.18

  By using diaryliodonium salts, a cylization has been accomplished in the synthesis of N-aryl phenanthridinone derivatives via a cascade of ortho-arylation and Csp2-N bond formation in the presence of palladium catalyst. The reaction exhibits a broad compatibility of readily available N-arylnaphthamides.

  通过使用二芳基碘鎓盐，在钯催化剂的存在下，通过邻位芳基化和C sp 2 -N 键形成的级联，在合成N-芳基菲啶酮衍生物中实现了环化。该反应表现出易于获得的N-芳基萘酰胺的广泛相容性。
• CB2-selective cannabinoid analogues
  申请人：Martin R. Billy

  公开号：US20050009903A1

  公开（公告）日：2005-01-13

  Cannabinoid analogues that exhibit specificity for the CB 2 cannabinoid receptor are provided. The analogues are 1-methoxy-, 1-deoxy-11-hydroxy- and 11-hydroxy-1-methoxy-Δ 8 -tetrahydrocannabinols and 1-alkyl-3(1-naphthoyl)indoles. The compounds are useful for the treatment of pain (especially pain resulting from inflammation) and cancer (especially glioma tumors).

  提供了对CB2大麻素受体具有特异性的大麻素类似物。这些类似物是1-甲氧基-、1-去氧-11-羟基-和11-羟基-1-甲氧基-Δ8-四氢大麻酚以及1-烷基-3(1-萘酰)吲哚。这些化合物对于治疗疼痛（尤其是由炎症引起的疼痛）和癌症（尤其是胶质瘤）具有用途。
• Enantioselective Arylation of Benzylic C−H Bonds by Copper‐Catalyzed Radical Relay
  作者：Wen Zhang、Lianqian Wu、Pinhong Chen、Guosheng Liu

  DOI：10.1002/anie.201902191

  日期：2019.5.6

  A novel enantioselective copper‐catalyzed arylation of benzylic C−H bonds, using alkylarenes as a limiting reagent, has been developed. A chiral bisoxazoline ligand bearing an acetate ester moiety plays a key role in both the reactivity and enantioselectivity of the reaction. The reaction provides efficient access to various chiral 1,1‐diarylalkanes in good yields with good to excellent enantioselectivities

  使用烷基芳烃作为限制剂，开发了一种新型的对映选择性铜催化的苄基CH键芳基化反应。带有乙酸酯部分的手性双恶唑啉配体在反应的反应性和对映选择性中都起关键作用。该反应可高效获得各种手性1,1-二芳基烷烃，并具有良好至优异的对映选择性，并具有出色的官能团耐受性。
• Synthesis and characterization of 3-aminoquinoline derivatives and studies of photophysicochemical behaviour and antimicrobial activities
  作者：Gulay Zengin、Ali Muayad Nafea Al Kawaz、Huseyin Zengin、Adem Mert、Bedia Kucuk

  DOI：10.1016/j.molstruc.2015.09.016

  日期：2016.1

  Photoluminescence (PL). The quinoline ring core, typical of aminoquinolines, and a naphthalene group was combined to devise (4-alkyl-1-naphthyl)-quinolin-3-ylamide derivatives. These derivatives were designed and synthesized in light of the chemical and biological profiles of these important subunits. All the compounds were evaluated for their in vitro antibacterial and antifungal activities by the paper disc

  摘要 合成了一系列 3-氨基喹啉衍生物，并通过元素分析、核磁共振（ 1 H 和 13 C NMR）、液相色谱-质谱（LC）等多种分析技术确认了其化学结构。 -MS-MS)、紫外-可见光谱 (UV-Vis)、傅立叶变换红外光谱 (FTIR) 和光致发光 (PL)。喹啉环核心（典型的氨基喹啉）和萘基团结合以设计（4-烷基-1-萘基）-喹啉-3-基酰胺衍生物。这些衍生物是根据这些重要亚基的化学和生物学特征设计和合成的。所有化合物的体外抗菌和抗真菌活性通过纸盘扩散法与革兰氏阳性枯草芽孢杆菌进行评估，巨大芽孢杆菌和金黄色葡萄球菌、革兰氏阴性产气肠杆菌、大肠杆菌、肺炎克雷伯菌和铜绿假单胞菌以及白色念珠菌、酿酒酵母和解脂耶氏酵母。这些化合物对革兰氏阳性菌和革兰氏阴性菌以及几种酵母菌显示出抗菌活性，因此它们的活性不限于任何特定类型的微生物。