2-[(乙基氨基)甲基]苯酚 | 108206-05-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 2-[(乙基氨基)甲基]苯酚
• 中文别名: 2-[(乙氨基)甲基]苯酚
• 英文名称: N-ethyl-N-<(3-hydroxyphenyl)methyl>amine
• 英文别名: N-ethyl-o-hydroxybenzylamine；2-ethylaminomethylphenol；2-[(Ethylamino)methyl]phenol；2-(ethylaminomethyl)phenol
• CAS: 108206-05-9
• 化学式: C₉H₁₃NO
• 分子量: 151.208
• InChiKey: HYQSZSSNBPVQMW-UHFFFAOYSA-N

物化性质

• 沸点：
  246.0±15.0 °C(Predicted)
• 密度：
  1.035±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.4
• 重原子数：
  11
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  32.3
• 氢给体数：
  2
• 氢受体数：
  2

安全信息

• 海关编码：
  2922299090
• 储存条件：
  室温且干燥

反应信息

• 作为反应物：
  描述：

  2-[(乙基氨基)甲基]苯酚 在 六氯环三磷腈 作用下， 以 四氢呋喃 为溶剂， 生成 3-Ethyl-4,4,6,6-tetrachloro-3,4-dihydro-spiro[1,3,2-benzoxazaphosphorine-[2(lambda)**5,4(lambda)**5,6(lambda)**5][1,3,5,2,4,6]triazatriphosphorine
  参考文献：
  名称：

  Phosphorus−Nitrogen Compounds. 21. Syntheses, Structural Investigations, Biological Activities, and DNA Interactions of New N/O Spirocyclic Phosphazene Derivatives. The NMR Behaviors of Chiral Phosphazenes with Stereogenic Centers upon the Addition of Chiral Solvating Agents

  摘要：

  The reactions of hexachlorocyclotriphosphazatriene, N3P3Cl6, with N/O-donor-type N-alkyl (or aryl)-o-hydroxybenzylamines (la-le) produce mono- (2a-2e), di- (3a-3d), and tri- (4a and 4b) spirocyclic phosphazenes. The tetrapyrrolidino monospirocyclic phosphazenes (2f-2i) are prepared from the reactions of partly substituted compounds (2a-2d) with excess pyrrolidine. The dispirodipyrrolidinophosphazenes (3e-3h) and trispirophosphazenes (3i-3k) are obtained from the reactions of trans-dispirophosphazenes with excess pyrrolidine and sodium (3-amino-1-propanoxide), respectively. Compounds 3a-3d have cis and trans geometric isomers. Only the trans isomers of these compounds are isolated. Compounds 3a-3h have two stereogenic P atoms. They are expected to be in cis (meso) and trans (racemic) geometric isomers. In the trans trispiro compounds (3i-3k), there are three stereogenic P atoms. They are expected to be in racemic mixtures. The stereogenic properties of 3a-3k are confirmed by P-31 NMR spectroscopy upon the addition of the chiral solvating agent; (S)-(+)-2,2,2-trifluoro-1-(9'-anthryl)ethanol. The molecular structures of 3i-3k, 4a, and 4b look similar to a propeller, where the chemical environment of one P atom is different from that of others. Additionally, 4a and 4b are also expected to exist as cis-trans-trans and cis-cis-cis geometric isomers, but both of them are found to be in cis-trans-trans geometries. The solid-state structures of 2a, 2e, 2f, 3e, and 31 are determined by X-ray crystallography. The compounds 2f-2i, 3e-3i, and 3k are screened for antibacterial activity against Gram-positive and Gram-negative bacteria and for antifungal activity against yeast strains. These compounds (except 3f) have shown a strong affinity against most of the bacteria. Minimum inhibitory concentrations (MIC) are determined for 2f-2i, 3e-3i, and 3k. DNA binding and the nature of interaction with pUC18 plasmid DNA are studied. The compounds 2f-2i, 3e-3i, and 3k induce changes on the DNA mobility. The prevention of BamHI and HindIII digestion (except 2g) with compounds indicates that the compounds bind with nucleotides in DNA.

  DOI：

  10.1021/ic100781v
• 作为产物：
  描述：

  (氨基甲基)-苯酚 在 盐酸 、 potassium tert-butylate 作用下， 以 四氢呋喃 、 正己烷 为溶剂， 生成 2-[(乙基氨基)甲基]苯酚
  参考文献：
  名称：

  Selective Mono-N-alkylation of 3-Amino Alcohols via Chelation to 9-BBN

  摘要：

  A method for selective mono-N-alkylation of amino alcohols is introduced. This method relies on formation of a stable chelate with 9-BBN, which serves in the dual roles of protecting and activating the amine group. Three prototypical amino alcohols featuring various three-carbon bridging units led selectively to the monoalkylated derivatives in very high yields. The straightforward synthesis of the N-CD3 derivatives demonstrates the effectiveness of this approach.

  DOI：

  10.1021/ol048554k

文献信息

• Central Cholinergic Agents. I. Potent Acethlcholinesterase Inhibitors, 2-(.OMEGA.-(N-Alkyl-N-(.OMEGA.-phenyl-alkyl)amino)alkyl)-1H-isoindole-1,3(2H)-diones, Based on a New Hypothesis of the Enzyme's Active Site.
  作者：Yuji ISHIHARA、Koki KATO、Giichi GOTO

  DOI：10.1248/cpb.39.3225

  日期：——

  It has been suggested that the active site of acetylcholinesterase contains a hydrophobic binding site (HBS-1), which is closely adjacent to both the anionic and the esteratic sites. In this paper, we assumed that there exists another hydrophobic binding site (HBS-2), some distance removed from the anionic site. On this assumption, a new working hypothesis was proposed for the design of acetylcholinesterase inhibitors. A series of 2-[ω-[N-alkyl-N-(ω-phenyl-alkyl)amino]alkyl]-1H-isoindole-1, 3(2H)-diones was designed based on this hypothesis and tested for its inhibitory activities on acetylcholinesterase. Some in this series were revealed to be more potent than physostigmine. Optimum activity was found to be associated with a five carbon chain length separating the benzylamino group from the 1H-isoindole-1, 3(2H)-dione (phthalimide) moiety. Quantitative study of substitution effect on the phthalimide moiety revealed that hydrophilic and electron-withdrawing groups enhance the activity.

  有人提出，乙酰胆碱酯酶的活性部位包含一个疏水性结合位点(HBS-1)，该位点紧邻阴离子位点和酯酶位点。本文假设存在另一个疏水性结合位点(HBS-2)，该位点与阴离子位点相距一定距离。基于此假设，我们提出了设计新型乙酰胆碱酯酶抑制剂的工作假说。依据该假说，设计了一系列2-[ω-[N-烷基-N-(ω-苯基-烷基)氨基]烷基]-1H-异吲哚-1,3(2H)-二酮，并测试了它们对乙酰胆碱酯酶的抑制活性。系列中某些化合物的抑制活性显示出比毒扁豆碱更强的效力。最佳活性与苄氨基与1H-异吲哚-1,3(2H)-二酮(邻苯二甲酰亚胺)部分之间间隔五个碳原子相关。对邻苯二甲酰亚胺部分进行取代效应的定量研究发现，亲水性和吸电子基团能提高活性。
• [EN] PESTICIDAL COMPOUNDS<br/>[FR] COMPOSÉS PESTICIDES
  申请人：SYNGENTA PARTICIPATIONS AG

  公开号：WO2016012333A1

  公开（公告）日：2016-01-28

  A method of combating and controlling insects, acarines, nematodes or molluscs which comprises applying to a pest, to a locus of a pest, or to a plant susceptible to attack by a pest an insecticidally, acaricidally, nematicidally or molluscicidally effective amount of a compound of formula (I), wherein R1 is R4, YR5 or ZR6; Y is CO or C=S; Z is S, S(O), SO2 or PO2; and A is an optionally substituted phenyl or an optionally substituted heteroaromatic ring, wherein R1 to R6 are defined organic groups; new compounds are also provided.

  一种用于对抗和控制昆虫、螨虫、线虫或软体动物的方法，包括向害虫、害虫栖息地或易受害虫攻击的植物施加化学式(I)中的一种化合物的杀虫、杀螨、杀线虫或杀软体动物有效量，其中R1为R4、YR5或ZR6；Y为CO或C=S；Z为S、S(O)、SO2或PO2；A为一个可选择取代的苯基或可选择取代的杂环，其中R1至R6为定义的有机基团；还提供了新的化合物。
• Studies on the benzoxazine series. Part 3—Preparation and13C NMR structural Study of γ Effects of SomeN-substituted 3,4-dihydro-2H-1,3-benzoxazines
  作者：Kari Neuvonen、Kalevi Pihlaja

  DOI：10.1002/mrc.1260280309

  日期：1990.3

  Seventeen N-substituted 3,4-dihydro-2H-1,3-benzoxazines [N-substituent = Et, Pri, But, CH2C6H5 or CH(CH3)C6H5] were prepared and their structures studied in the light of 13C chemical shifts. The γ effects caused by C(α)-methyl or C(α)-phenyl substitution at the heterocyclic ring carbons were found to be valuable structural parameters. By using N-tert-butyl derivatives as models, and by dividing γtot effects into their components, the rotamer populations due to the rotation around the NC(α) bond could be evaluated. The method also allows the configurational assignment of diastereomeric N-α-methylbenzyl derivatives. The effect of the half-chair structure on the 13C NMR parameters is discussed.

  研究人员制备了 17 种 N 取代的 3,4-二氢-2H-1,3-苯并噁嗪[N 取代基 = Et、Pri、But、CH2C6H5 或 CH(CH3)C6H5]，并根据 13C 化学位移研究了它们的结构。研究发现，杂环碳原子上的 C(α)-甲基或 C(α)-苯基取代引起的 γ 效应是有价值的结构参数。通过使用 N-叔丁基衍生物作为模型，并将γtot 效应分成不同的部分，可以评估围绕 NC(α)键旋转所产生的旋转体群。该方法还可以对非对映的 N-α-甲基苄基衍生物进行构型分配。该方法还讨论了半椅结构对 13C NMR 参数的影响。
• Novel nonquaternary reactivators showing reactivation efficiency for soman-inhibited human acetylcholinesterase
  作者：Zhao Wei、Yan-qin Liu、Yong-an Wang、Wan-hua Li、Xin-bo Zhou、Jian Zhao、Chun-qian Huang、Xing-zhou Li、Jia Liu、Zhi-bing Zheng、Song Li

  DOI：10.1016/j.toxlet.2016.01.015

  日期：2016.3

  Soman is a highly toxic nerve agent with strong inhibition of acetylcholinesterase (AChE), but of the few reactivators showing antidotal efficiency for soman-inhibited AChE presently are all permanently charged cationic oximes with poor penetration of the blood-brain barrier. To overcome this problem, uncharged reactivators have been designed and synthesized, but few of them were efficient for treating

  梭曼是一种剧毒的神经毒剂，对乙酰胆碱酯酶 (AChE) 有很强的抑制作用，但目前为数不多的对索曼抑制的 AChE 显示解毒效率的再激活剂都是永久带电的阳离子肟，对血脑屏障的渗透性较差。为了克服这个问题，人们设计并合成了不带电荷的再活化剂，但其中很少有人能有效治疗梭曼中毒。在此，我们使用双站点投标策略来开发更高效的不带电再活化剂。选择邻羟基苯甲醛肟作为 AChE 的再激活配体以防止 AChE 的二次中毒，并使用简单的芳香基团作为 AChE 的外周位点配体，它们以与再活化剂 HI- 6. 体外实验表明，一些所得缀合物对梭曼抑制的 AChE 具有强大的活性，并且肟 8b 被强调为最有效的一种。尽管在体外不如 HI-6 好，但这些新化合物有望开发出更有效的中枢作用再激活剂来治疗梭曼中毒，因为它们具有新颖的非四级结构，预计能够穿过血脑屏障。
• Novel Lipopeptides as Antibacterial Agents
  申请人：Hill Jason

  公开号：US20080287347A1

  公开（公告）日：2008-11-20

  The present invention relates to novel lipopeptide compounds. The invention also relates to pharmaceutical compositions of these compounds and methods of using these compounds as antibacterial compounds. The invention also relates to methods of producing these novel lipopeptide compounds and intermediates used in producing these compounds.

  本发明涉及新型脂肽化合物。本发明还涉及这些化合物的制药组合物以及将这些化合物用作抗菌化合物的方法。本发明还涉及制备这些新型脂肽化合物和用于制备这些化合物的中间体的方法。