3-戊基苯酚 | 20056-66-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 中文名称: 3-戊基苯酚
• 英文名称: 3-pentylphenol
• 英文别名: m-pentylphenol；Phenol, 3-pentyl-
• CAS: 20056-66-0
• 化学式: C₁₁H₁₆O
• mdl: MFCD09030114
• 分子量: 164.247
• InChiKey: LWZQGUMHXPGQAF-UHFFFAOYSA-N

物化性质

• 沸点：
  99-100 °C(Press: 1 Torr)
• 密度：
  0.964 g/cm3(Temp: 25 °C)

计算性质

• 辛醇/水分配系数(LogP)：
  4
• 重原子数：
  12
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.454
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  3-戊基苯酚 在 哌啶 、 吡啶 、 lithium aluminium tetrahydride 、 三氯化铝 、 sodium hypobromide 、 potassium carbonate 、 pyridinium chlorochromate 作用下， 以 乙醚 、 二氯甲烷 、 二乙二醇二甲醚 、 水 、 丙酮 、 xylene 为溶剂， 反应 68.75h， 生成 1-methyl-5-(2-methoxy-4-n-pentylphenyl)cyclohex-1-ene-4-carboxylic acid
  参考文献：
  名称：

  Pillai; Kapil; Anand, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1991, vol. 30, # 2, p. 195 - 200

  摘要：

  DOI：
• 作为产物：
  描述：

  3-甲氧基氯苄 在 乙醚 、 氢溴酸 、 溶剂黄146 、 苯 作用下， 生成 3-戊基苯酚
  参考文献：
  名称：

  Some Analogs of Synthetic Tetrahydrocannabinol

  摘要：

  DOI：

  10.1021/ja01261a010

文献信息

• [EN] COMPOUNDS AND COMPOSITIONS FOR INTRACELLULAR DELIVERY OF THERAPEUTIC AGENTS<br/>[FR] COMPOSÉS ET COMPOSITIONS D'ADMINISTRATION INTRACELLULAIRE D'AGENTS THÉRAPEUTIQUES
  申请人：MODERNATX INC

  公开号：WO2018170306A1

  公开（公告）日：2018-09-20

  The disclosure features novel lipids and compositions involving the same. Nanoparticle compositions include a novel lipid as well as additional lipids such as phospholipids, structural lipids, and PEG lipids. Nanoparticle compositions further including therapeutic and/or prophylactics such as RNA are useful in the delivery of therapeutic and/or prophylactics to mammalian cells or organs to, for example, regulate polypeptide, protein, or gene expression.

  该披露涉及新型脂质和相关组合物。纳米粒子组合物包括一种新型脂质以及额外的脂质，如磷脂、结构脂质和PEG脂质。纳米粒子组合物还包括治疗和/或预防措施，如RNA，在将治疗和/或预防措施传递给哺乳动物细胞或器官方面非常有用，例如，调节多肽、蛋白质或基因表达。
• Scope and Limitations of Lithium-Ethylenediamine-THF-Mediated Cleavage at the α-Position of Aromatics: Deprotection of Aryl Methyl Ethers and Benzyl Ethers under Mild Conditions
  作者：Takeshi Sugai、Takeyuki Shindo、Yasuaki Fukuyama

  DOI：10.1055/s-2004-815977

  日期：——

  and limitation of lithium-ethylenediamine-THF-mediated reductive bond cleavage at the α-position of aromatics were examined. Very mild conditions such as lithium metal (5 equiv) and ethylenediamine (7 equiv) in oxygen-free THF were quite effective for the demethylation of aromatic ethers even at as low as -10 °C. Allyl benzyl ethers were also deprotected under these conditions with very little change

  考察了锂-乙二胺-THF介导的芳烃α位还原键断裂的范围和局限性。即使在低至 -10 °C 的条件下，无氧 THF 中的锂金属（5 equiv）和乙二胺（7 equiv）等非常温和的条件对芳族醚的去甲基化也非常有效。烯丙基苄基醚也在这些条件下脱保护，烯丙醇部分几乎没有变化。通过这项研究，开发了 2,6-二甲基苄基 (m-xylylmethyl, MXM) 基团作为苄基的替代物，在上述还原条件下易于裂解。
• PESTICIDAL COMPOSITIONS AND PROCESSES RELATED THERETO
  申请人：Dow AgroSciences LLC

  公开号：US20140171308A1

  公开（公告）日：2014-06-19

  This document discloses molecules having the following formula (“Formula One”): and processes associated therewith.

  这份文件揭示了具有以下化学式（“化学式一”）的分子： 以及相关的处理方法。
• A quantitative structure-activity relationship for antitumor activity of long-chain phenols from Ginkgo biloba L.
  作者：Hideji ITOKAWA、Nobuo TOTSUKA、Keisuke NAKAHARA、Manaby MAEZURU、Koichi TAKEYA、Miyuki KONDO、Mutsumi INAMATSU、Hiroshi MORITA

  DOI：10.1248/cpb.37.1619

  日期：——

  With the aim of obtaining compounds with strong antitumor activity, a quantitative structure-activity relationship (QSAR) of antitumor phenolic compounds (long-chain phenols) was derived using the Hansch-Fujita equation. The ED50 values against Chinese hamster V-79 cells were analyzed in terms of log P as the hydrophobic parameter and the energy of the lowest unoccupied molecular orbital (ELUMO) calculated by using the modified neglect of differential overlap (MNDO) method as the electronic parameter, by means of multiple regression analysis. It was found that the activities mainly depended on log P (an optimum log P of 8.3) and a low-lying ELUMO value. 4-Undecylcatechol, selected on the basis of the above results, exhibited strong antitumor activity against Sarcoma 180 ascites and P-388 lymphocytic leukemia.

  为了获得具有强抗肿瘤活性的化合物，利用Hansch-Fujita方程导出了抗肿瘤酚类化合物（长链酚）的定量构效关系（QSAR）。通过多重回归分析，分析了针对中国仓鼠V-79细胞的ED50值，考虑了疏水参数log P和通过改良的差分重叠忽略（MNDO）方法计算的最低未占分子轨道能量（ELUMO）作为电子参数。研究发现，活性主要依赖于log P（最佳log P为8.3）和较低的ELUMO值。基于上述结果选择的4-十一烷基儿茶酚，对肉瘤180腹水和P-388淋巴细胞白血病展现出了强抗肿瘤活性。
• Regioselective Iridium-Catalyzed Asymmetric Monohydrogenation of 1,4-Dienes
  作者：Jianguo Liu、Suppachai Krajangsri、Thishana Singh、Giulia De Seriis、Napasawan Chumnanvej、Haibo Wu、Pher G. Andersson

  DOI：10.1021/jacs.7b06829

  日期：2017.10.18

  A highly efficient regio- and enantioselective monohydrogenation of 1,4-dienes has been realized using an iridium catalyst with a chiral N,P-ligand under mild conditions. The substrate scope was studied and included both unfunctionalized as well as functionalized substituents on the meta- or para-position. Substrates having substituents with functionalities such as silyl protected alcohols or ketals

  使用带有手性 N,P-配体的铱催化剂在温和条件下实现了 1,4-二烯的高效区域选择性和对映选择性单氢化。研究了底物范围并包括间位或对位上的未官能化和官能化取代基。具有取代基的底物如甲硅烷基保护的醇或缩酮以高区域选择性和高对映体过量（高达 98% ee）单氢化。