1-(2-甲氧基-4-甲基苯基)乙酮 | 35633-35-3

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: 1-(2-甲氧基-4-甲基苯基)乙酮
• 英文名称: 2-methoxy-4-methylacetophenone
• 英文别名: 1-(2-methoxy-4-methylphenyl)ethanone；2-Methoxy-4-methyl-acetophenon；1-(2-methoxy-4-methylphenyl)ethan-1-one
• CAS: 35633-35-3
• 化学式: C₁₀H₁₂O₂
• mdl: MFCD08239634
• 分子量: 164.204
• InChiKey: WZHJIIIJSONKDI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  12
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

安全信息

• 海关编码：
  2914509090
• 危险性防范说明：
  P261,P264,P271,P280,P302+P352,P304+P340,P305+P351+P338,P312,P332+P313,P337+P313,P362,P403+P233,P405,P501
• 危险性描述：
  H315,H319,H335
• 储存条件：
  存储条件：2-8℃，干燥环境中保存。

反应信息

• 作为反应物：
  描述：

  1-(2-甲氧基-4-甲基苯基)乙酮 在 Porcine pancreas lipase type II 、 dimethyl sulfide borane 、 对甲苯磺酸 、 对苯二酚 作用下， 以 四氢呋喃 、 乙醚 、 甲基叔丁基醚 、 苯 为溶剂， 反应 12.5h， 生成 (R)-2-(2-methoxy-4-methylphenyl)propan-1-ol
  参考文献：
  名称：

  Lipase-mediated resolution of substituted 2-aryl-propanols: application to the enantioselective synthesis of phenolic sesquiterpenes

  摘要：

  A comprehensive study of the lipase-mediated resolution of substituted 2-aryl-propanols is reported. The latter alcohols were submitted to the irreversible acetylation catalyzed either by PPL, CRL, or lipase PS. The enantioselectivity of these transformations was dependent on the type of lipase used. The type of substituents and particularly their position on the aromatic ring strongly affected the selectivity of the reaction. The experiments described prove that PPL is the more versatile lipase catalyzing the acetylation with an enantiomeric ratio (E) value that ranges from 1 up to 144, depending on the substrate used. Conversely, the same transformations were catalyzed by CRL and lipase PS with an enantiomeric ratio value, which is always less than 5. The remarkable behavior of PPL was exploited in the large scale resolution of some substituted 2-aryl-propanols whose enantiomeric forms are relevant building blocks in the enantioselective synthesis of phenolic sesquiterpenes. By these means, the synthesis of (S)-turmeronol B and the formal syntheses of (R)-curcumene, (R)-curcuphenol, (R)-xanthorrhizol, and (R)-curcuhydroquinone were accomplished. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetasy.2011.03.012
• 作为产物：
  描述：

  乙酸间甲苯酯 在 三氯化铝 、 potassium carbonate 作用下， 以 二硫化碳 、 丙酮 为溶剂， 反应 16.0h， 生成 1-(2-甲氧基-4-甲基苯基)乙酮
  参考文献：
  名称：

  Studies on Aromatic Sesquiterpenes. XI. Synthesis of 7-Isopropyl-3,5-dimethyl-1-naphthol

  摘要：

  从间甲酚出发，通过关键中间体4-甲基-3-(2-甲氧基-4-甲基苯甲酰基)戊酸，合成了新萘酚。

  DOI：

  10.1246/bcsj.62.2102

文献信息

• A simple and direct method for converting thioamides into thioesters
  作者：David C Harrowven、Matthew C Lucas、Peter D Howes

  DOI：10.1016/s0040-4020(98)01096-5

  日期：1999.1

  Thioamides may be transformed into thioesters through the simple expedient of warming them in an aqueous THF solution containing an alkylating agent. Reactions proceed in high yield and are amenable to multi-gram scale.

  通过在含有烷基化剂的THF水溶液中加热它们的简单简便方法，可将硫酰胺转化为硫酯。反应以高收率进行，并且适合多克规模。
• Stereocontrolled Synthesis of Adjacent Acyclic Quaternary-Tertiary Motifs: Application to a Concise Total Synthesis of (−)-Filiformin
  作者：Daniel J. Blair、Catherine J. Fletcher、Katherine M. P. Wheelhouse、Varinder K. Aggarwal

  DOI：10.1002/anie.201400944

  日期：2014.5.26

  developed for the synthesis of acyclic quaternary‐tertiary motifs with full control of relative and absolute stereochemistry, thus leading to all four possible isomers of a stereodiad. A novel intramolecular Zweifel‐type olefination enabled acyclic stereocontrol to be transformed into cyclic stereocontrol. These key steps have been applied to the shortest enantioselective synthesis of (−)‐filiformin

  已经开发了锂化/硼氢化方法学，用于合成无环四级-三级基序，并且可以完全控制相对和绝对立体化学，因此可以生成立体二价体的所有四种可能的异构体。新型的分子内Zweifel型烯化反应使无环立体控制转变为环立体控制。迄今为止，这些关键步骤已应用于具有完全立体控制的最短对映选择性合成（-）-filiformin（9个步骤）。
• [EN] THIENOPYRIDONE DERIVATIVES AS AMP-ACTIVATED PROTEIN KINASE (AMPK) ACTIVATORS<br/>[FR] DÉRIVÉS DE THÉNOPYRIDONE COMME ACTIVATEURS DE LA PROTÉINE KINASE DÉPENDANTE DE L'AMP (AMPK)
  申请人：MERCK PATENT GMBH

  公开号：WO2009124636A1

  公开（公告）日：2009-10-15

  The present invention relates to compounds of formula (I) wherein R1, R2 and R3 are as defined in claim 1, including pharmaceutical compositions thereof and for their use in the treatment and/or prevention of diseases and disorders modulated by AMP agonists. The invention is also directed to intermediates and to a method of preparation of compounds of formula (I).

  本发明涉及式(I)的化合物，其中R1、R2和R3如权利要求1所定义，包括其药物组合物以及用于治疗和/或预防由AMP激动剂调节的疾病和紊乱的用途。该发明还涉及中间体和式(I)化合物的制备方法。
• THIENOPYRIDONE DERIVATIVES AS AMP-ACTIVATED PROTEIN KINASE (AMPK) ACTIVATORS
  申请人：Cravo Daniel

  公开号：US20110034505A1

  公开（公告）日：2011-02-10

  The present invention relates to compounds of formula (I) wherein R1, R2 and R3 are as defined in claim 1 , including pharmaceutical compositions thereof and for their use in the treatment and/or prevention of diseases and disorders modulated by AMP agonists. The invention is also directed to intermediates and to a method of preparation of compounds of formula (I).

  本发明涉及式（I）化合物，其中R1、R2和R3如权利要求1所定义，包括其药物组合物以及用于治疗和/或预防由AMP激动剂调节的疾病和紊乱的用途。该发明还涉及中间体和式（I）化合物的制备方法。
• [EN] PYRIMIDINE, PYRIDINE AND TRIAZINE DERIVATIVES AS MAXI-K CHANNEL OPENERS.<br/>[FR] DÉRIVÉS DE PYRIMIDINE, PYRIDINE ET TRIAZINE EN TANT QU'OUVREURS DE CANAUX MAXI-K
  申请人：MITSUBISHI TANABE PHARMA CORP

  公开号：WO2009125870A1

  公开（公告）日：2009-10-15

  A compound of formula (A); wherein ring A is an aromatic ring or a heteroaromatic ring; R1 is independently halogen, cyano, etc., each of X1, X2 and X3 is CR2 or nitrogen, R2 is independently hydrogen, etc., n is 0, 1, 2, 3 or 4; -D-Y is -O-CH2COOH, etc, and G is a substituted amino, a substituted heterocyclic group, etc, or a pharmaceutical acceptable salt thereof, has activities of opening BK channels.

  化合物的结构式（A）；其中环A是芳香环或杂芳环；R1独立地是卤素、氰基等；X1、X2和X3中的每一个是CR2或氮，R2独立地是氢等；n为0、1、2、3或4；-D-Y是-O-CH2COOH等；G是取代氨基、取代杂环基等，或其药用可接受盐，具有开放BK通道的活性。