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2,5-二甲氧基-4-甲基苯酚 | 73120-41-9

中文名称
2,5-二甲氧基-4-甲基苯酚
中文别名
——
英文名称
2,5-dimethoxy-4-methylphenol
英文别名
——
2,5-二甲氧基-4-甲基苯酚化学式
CAS
73120-41-9
化学式
C9H12O3
mdl
MFCD00829468
分子量
168.192
InChiKey
XBFQZUPPEMZVRQ-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    1.9
  • 重原子数:
    12
  • 可旋转键数:
    2
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.333
  • 拓扑面积:
    38.7
  • 氢给体数:
    1
  • 氢受体数:
    3

SDS

SDS:a66a3eb6e791a61066f2cdf0ec485d17
查看

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量
    • 1
    • 2

反应信息

  • 作为反应物:
    描述:
    2,5-二甲氧基-4-甲基苯酚吡啶喹啉4-二甲氨基吡啶四(三苯基膦)钯正丁基锂 、 sodium dithionite 、 ammonium cerium (IV) nitrate 、 hydroquinindine-2,5-diphenyl-4,6-pyrimidinediyl diether 、 甲基磺酰胺 、 potassium dioxido(dioxo)osmium hydrate 、 potassium ferricyanide 、 叔丁基二甲硅基三氟甲磺酸酯氢气二异丁基氢化铝potassium carbonate三乙胺 作用下, 以 四氢呋喃甲醇正己烷二氯甲烷乙酸乙酯乙腈叔丁醇 为溶剂, 反应 39.83h, 生成 (3S,5R)-2-(2,3-dihydroxy-2-methylhept-6-en-5-yl)-5-methylcyclohexa-2,5-diene-1,4-dione
    参考文献:
    名称:
    通过非对映选择性分子内Hosomi-Sakurai反应完全合成Heliespirones A和C的天然对映体
    摘要:
    描述了底物与对-苯醌和通过醚键连接的烯丙基硅烷部分的新型分子内Hosomi-Sakurai反应的发展。此转换通过一个加成-消除序列,并通过1,3(或1,4)-不对称诱导为产物提供两个立体异构中心,良好或优异的非对映选择性。还讨论了反应的合理机理可能性,产物立体化学的确定以及转化的范围和限制。这里开发的方法可以成功地应用于(-)-螺旋螺酮A和(+)-螺旋螺酮C的天然对映异构体的对映体全合成,这些天然对映体是从向日葵向日葵中分离出来的,作为化感物质。
    DOI:
    10.1021/jo3016055
  • 作为产物:
    描述:
    2,5-二甲氧基-4-甲苯甲醛碳酸氢钠间氯过氧苯甲酸 、 potassium hydroxide 作用下, 以 二氯甲烷甲醇 为溶剂, 反应 1.5h, 以98%的产率得到2,5-二甲氧基-4-甲基苯酚
    参考文献:
    名称:
    通过非对映选择性分子内Hosomi-Sakurai反应完全合成Heliespirones A和C的天然对映体
    摘要:
    描述了底物与对-苯醌和通过醚键连接的烯丙基硅烷部分的新型分子内Hosomi-Sakurai反应的发展。此转换通过一个加成-消除序列,并通过1,3(或1,4)-不对称诱导为产物提供两个立体异构中心,良好或优异的非对映选择性。还讨论了反应的合理机理可能性,产物立体化学的确定以及转化的范围和限制。这里开发的方法可以成功地应用于(-)-螺旋螺酮A和(+)-螺旋螺酮C的天然对映异构体的对映体全合成,这些天然对映体是从向日葵向日葵中分离出来的,作为化感物质。
    DOI:
    10.1021/jo3016055
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文献信息

  • Quinone derivatives, pharmaceutical compositions, and uses thereof
    申请人:Kelley Mark R.
    公开号:US09089605B2
    公开(公告)日:2015-07-28
    This application describes quinone derivatives which target the redox site of Ape1/Ref1. Also included in the invention are pharmaceutical formulations containing the derivatives and therapeutic uses of the derivatives.
    本申请描述了靶向Ape1/Ref1的氧化还原位点的醌衍生物。本发明还包括含有该衍生物的药物配方和该衍生物的治疗用途。
  • QUINONE DERIVATIVES, PHARMACEUTICAL COMPOSITIONS, AND USES THEREOF
    申请人:Kelley Mark R.
    公开号:US20100297113A1
    公开(公告)日:2010-11-25
    This application describes quinone derivatives which target the redox site of Ape1/Ref1. Also included in the invention are pharmaceutical formulations containing the derivatives and therapeutic uses of the derivatives.
    这个应用描述了目标为Ape1/Ref1的氧化还原位点的醌衍生物。发明还包括含有这些衍生物的药物制剂和这些衍生物的治疗用途。
  • Structure−Activity Relationships of (<i>E</i>)<i>-</i>3-(1,4-Benzoquinonyl)-2-[(3-pyridyl)- alkyl]-2-propenoic Acid Derivatives That Inhibit Both 5-Lipoxygenase and Thromboxane A<sub>2</sub> Synthetase
    作者:Shigeki Hibi、Yasushi Okamoto、Katsuya Tagami、Hirotoshi Numata、Naoki Kobayashi、Masanobu Shinoda、Tetsuya Kawahara、Koukichi Harada、Kaname Miyamoto、Isao Yamatsu
    DOI:10.1021/jm950725r
    日期:1996.1.1
    As part of our research for the development of novel antiinflammatory drug candidates, we have designed and synthesized a series of (E)-3-(1,4-benzoquinonyl)-2-[(3-pyridyl)alkyl]-2-propenoic acid derivatives as dual inhibitors of 5-lipoxygenase (5-LO) and thromboxane (TX) A(2) synthetase. In order to increase the absorption after oral administration, we introduced a carboxylic acid moiety into the 1,4-benzoquinone skeleton, which has 5-LO-inhibitory character. Introduction of a 3-pyridylalkyl group at the double bond of the 1,4-benzoquinonyl propenoic acid moiety afforded good to moderate inhibitory activities against the production of leukotriene (LT) Bq and TXA(2) while not significantly inhibiting that of prostaglandin E(2) by glycogen-induced peritoneal cells of rat (in vitro). The length of the methylene chain of the 3-pyridylalkyl group influenced the inhibition of LTB(4) and TXB(2) production. An increase of lipophilicity by introducing a more lipophilic alkoxy group did not markedly increase the inhibitory activity on LTB(4) production. The position of an alkoxy group on the 1,4-benzoquinone skeleton played an important role in TXA(2) synthetase inhibition. Compounds such as 20c (E6700) with an appropriate alkoxy group and proper length of methylene side chain, together with a polar substituent (carboxylic acid), showed good inhibition of both 5-LO and TXA(2) synthetase and possess a variety of pharmacologically beneficial effects.
  • Deproteinized natural rubber, its composition and use thereof
    申请人:Tanaka Yasuyuki
    公开号:US20060252879A1
    公开(公告)日:2006-11-09
    There are provided natural rubber free from substances which cause Type I allergy, a rubber compositions having good processability and physical properties which comprises the natural rubber and other rubber, and a tire product comprising the natural rubber. The natural rubber of the present invention exhibits the above properties by containing substantially no proteins specified by the bands of 14, 31 and 45 kDa by SDS-PAGE.
  • Bis-Azo Colorants for Use as Bluing Agents
    申请人:Milliken & Company
    公开号:US20180171148A1
    公开(公告)日:2018-06-21
    This invention relates to bis-azo colorants for use as bluing agents, laundry care compositions comprising bis-azo colorants that may serve as bluing agents, processes for making such bluing agents and laundry care compositions and methods of using the same. The bluing agents are generally comprised of at least two components: at least one chromophore component and at least one polymeric component. These bluing agents are advantageous in providing a whitening effect to fabrics, while not building up over time and causing undesirable blue discoloration to the treated fabrics.
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