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4-丙基-2,6-二甲氧基苯酚 | 6766-82-1

中文名称
4-丙基-2,6-二甲氧基苯酚
中文别名
2,6-二甲氧基-4-丙基-苯酚
英文名称
4-n-propylsyringol
英文别名
4-propylsyringol;2,6-dimethoxy-4-propylphenol;4-propyl-2,6-dimethoxyphenol
4-丙基-2,6-二甲氧基苯酚化学式
CAS
6766-82-1
化学式
C11H16O3
mdl
MFCD01366570
分子量
196.246
InChiKey
YHEWWEXPVKCVFY-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

物化性质

  • 沸点:
    285 °C
  • 密度:
    1.059±0.06 g/cm3(Predicted)
  • LogP:
    2.30
  • 物理描述:
    Water white liquid
  • 溶解度:
    insoluble in water; soluble in fat
  • 折光率:
    1.529-1.530
  • 保留指数:
    1624;1621;1568;1624

计算性质

  • 辛醇/水分配系数(LogP):
    2.8
  • 重原子数:
    14
  • 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:
    38.7
  • 氢给体数:
    1
  • 氢受体数:
    3

安全信息

  • 海关编码:
    2909500000

SDS

SDS:1fcb81e0a9a0c1f32a9e83fb5b7d80eb
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制备方法与用途

毒性:GRAS(FEMA)。

使用限量

  • 肉羹汤、干酪:1.0
  • 汤品、禽类:0.5
  • 调味料、调味汁、调味香料:5.071~1.076

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:
    4-丙基-2,6-二甲氧基苯酚氢气 作用下, 300.0 ℃ 、2.51 MPa 条件下, 以97.5%的产率得到正丙基环己烷
    参考文献:
    名称:
    A synergistic biorefinery based on catalytic conversion of lignin prior to cellulose starting from lignocellulosic biomass
    摘要:
    将木质素从完整生物质转化为两种酚类产品,提高对芳烃和燃料的获取。
    DOI:
    10.1039/c4gc01911c
  • 作为产物:
    描述:
    2,6-二甲氧基苯酚 在 palladium 10% on activated carbon 、 氢气potassium carbonate 作用下, 以 甲醇丙酮 为溶剂, 50.0~200.0 ℃ 、4.0 MPa 条件下, 反应 46.0h, 生成 4-丙基-2,6-二甲氧基苯酚
    参考文献:
    名称:
    在水中用HCl有效地使芳香族甲基醚脱甲基
    摘要:
    芳族甲基醚与无机酸(HCl或H 2 SO 4)作为催化剂在高温加压水中进行绿色,高效且廉价的脱甲基反应,可高产率提供相应的芳族醇(酚,邻苯二酚,邻苯三酚)。考虑到4-丙基邻苯二酚反应产物的各种应用,选择4-丙基愈创木酚作为模型。该脱甲基反应可以容易地扩大规模,并且来自木材和丁香油的可生物再生的4-丙基愈创木酚也可以用作原料。所开发方法的绿色度与通过进行定量和定性的Green Metrics分析,评估了最先进的脱甲基反应。该方法在多种含(生物可再生)底物的芳族甲基醚上具有多功能性,可产生高达99%的相应芳族醇,在大多数情况下,仅需简单提取即可进行后处理。
    DOI:
    10.1039/d0gc04268d
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文献信息

  • Cu(OAc)<sub>2</sub>-catalyzed remote benzylic C(sp<sup>3</sup>)–H oxyfunctionalization for CO formation directed by the hindered para-hydroxyl group with ambient air as the terminal oxidant under ligand- and additive-free conditions
    作者:Jian-An Jiang、Cheng Chen、Jian-Gang Huang、Hong-Wei Liu、Song Cao、Ya-Fei Ji
    DOI:10.1039/c3gc41946k
    日期:——
    A hindered para-hydroxyl group-directed remote benzylic C(sp3)–H oxyfunctionalization has been developed for the straightforward transformation of 2,6-disubstituted 4-cresols, 4-alkylphenols, 4-hydroxybenzyl alcohols and 4-hydroxybenzyl alkyl ethers into various aromatic carbonyl compounds. The ligand- and additive-free Cu(OAc)2-catalyzed atmospheric oxidation mediated by ethylene glycol unlocks a
    已经开发了一种受阻的对羟基定向的远程苄基C(sp 3)–H氧官能团,用于将2,6-二取代的4-甲酚,4-烷基苯酚,4-羟基苄醇和4-羟基苄基烷基醚直接转化为各种芳族羰基化合物。由乙二醇介导的无配体和无添加剂的Cu(OAc)2催化的大气氧化作用,可以使伯苄基和仲苄基官能化,形成简便,原子经济且对环境无害的C O形成。由于4-羟基苯甲醛和4-羟基苯酮的药物重要性,因此该方法对于基础研究和实际应用均具有重要价值。
  • [EN] METHOD FOR THE DEACYLATION AND/OR DEALKYLATION OF COMPOUNDS<br/>[FR] PROCÉDÉ DE DÉSACYLATION ET/OU DE DÉSALKYLATION DE COMPOSÉS
    申请人:UNIV ANTWERPEN
    公开号:WO2019025535A1
    公开(公告)日:2019-02-07
    The present invention in general relates to a method for the deacylation and/or dealkylation (both O-dealkylation as well as C-dealkylation) of compounds, more specifically of aromatic compounds. The method is characterized by contacting the compound with an acid-containing aqueous reaction mixture using high temperature and high pressure conditions. The invention also provides a method for preparing a compound suitable for further deacylation using the method of the invention.
    本发明总体上涉及一种去酰化及/或脱烷基化(包括O-脱烷基化和C-脱烷基化)化合物的方法,更具体地说是芳香族化合物的方法。该方法的特点是在高温高压条件下,将化合物与含有酸的水性反应混合物接触。发明还提供了一种使用本发明方法进一步去酰化的合适化合物的制备方法。
  • 1H-pyrrole-2,4-dicarbonyl-derivatives and their use as flavoring agents
    申请人:IMAX Discovery GmbH
    公开号:EP2832233A1
    公开(公告)日:2015-02-04
    The present invention primarily relates to 1H-pyrrole-2,4-dicarbonyl-derivatives of Formula (I) wherein R1, R2, R3, Z. Z' and J are as defined in the description, to mixtures thereof and to the use thereof as flavoring agents. The compounds in accordance with the present invention are suitable for producing, imparting, or intensifying an umami flavor. The invention further relates to flavoring mixtures, compositions for oral consumption as well as ready-to-eat, ready-to-use and semifinished products, comprising an effective amount of the compound of Formula (I) or of a mixture of compounds of Formula (I) and to specific methods for producing, imparting, modifying and/or intensifying specific flavor impressions.
    本发明主要涉及式(I)的1H-吡咯-2,4-二羰基衍生物,其中R1、R2、R3、Z、Z'和J按描述定义,及其混合物,以及用作调味剂的使用。根据本发明的化合物适用于生产、赋予或增强鲜味。本发明进一步涉及包含式(I)化合物或式(I)化合物混合物的有效量的调味混合物、口腔消费的组成物以及即食、即用和半成品,以及用于生产、赋予、改变和/或增强特定风味印象的特定方法。
  • Imidazo[1,2-a]pyridine-ylmethyl-derivatives and their use as flavoring agents
    申请人:IMAX Discovery GmbH
    公开号:EP2832234A1
    公开(公告)日:2015-02-04
    The present invention primarily relates to imidazo[1,2-a]pyridine-ylmethyl-derivatives of Formula (I) wherein R1, R2, X, W e J are as defined in the description, to mixtures thereof and to the use thereof as flavoring agents. The compounds in accordance with the present invention are suitable for producing, imparting, or intensifying an umami flavor. The invention further relates to flavoring mixtures, compositions for oral consumption as well as ready-to-eat, ready-to-use and semifinished products, comprising an effective amount of the compound of Formula (I) and to specific methods for producing, imparting, modifying and/or intensifying specific flavor impressions.
    本发明主要涉及式(I)的咪唑[1,2-a]吡啶基甲基衍生物,其中R1、R2、X、W和J如描述中定义,以及涉及它们的混合物和使用它们作为调味剂。根据本发明的化合物适合于产生、赋予或增强鲜味。本发明进一步涉及调味混合物、口腔摄入的配方以及包含有效量的式(I)化合物的即食、即用和半成品,以及用于生产、赋予、改变和/或增强特定风味印象的特定方法。
  • BITTER TASTE MODIFIERS INCLUDING SUBSTITUTED 1-BENZYL-3-(1-(ISOXAZOL-4-YLMETHYL)-1H-PYRAZOL-4-YL)IMIDAZOLIDINE-2,4-DIONES AND COMPOSITIONS THEREOF
    申请人:SENOMYX, INC.
    公开号:US20160376263A1
    公开(公告)日:2016-12-29
    The present invention includes compounds and compositions known to modify the perception of bitter taste, and combinations of said compositions and compounds with additional compositions, compounds, and products. Exemplary compositions comprise one or more of the following: cooling agents; inactive drug ingredients; active pharmaceutical ingredients; food additives or foodstuffs; flavorants, or flavor enhancers; food or beverage products; bitter compounds; sweeteners; bitterants; sour flavorants; salty flavorants; umami flavorants; plant or animal products; compounds known to be used in pet care products; compounds known to be used in personal care products; compounds known to be used in home products; pharmaceutical preparations; topical preparations; cannabis-derived or cannabis-related products; compounds known to be used in oral care products; beverages; scents, perfumes, or odorants; compounds known to be used in consumer products; silicone compounds; abrasives; surfactants; warming agents; smoking articles; fats, oils, or emulsions; and/or probiotic bacteria or supplements.
    本发明涵盖已知用于改变苦味感知的化合物和组合物,以及所述组合物和化合物与额外的组合物、化合物和产品的组合。示例组合物包括以下一种或多种:冷却剂;无活性药物成分;活性药用成分;食品添加剂或食品;调味剂或调味增强剂;食品或饮料产品;苦味化合物;甜味剂;苦味剂;酸味调味剂;咸味调味剂;鲜味调味剂;植物或动物产品;已知用于宠物护理产品中的化合物;已知用于个人护理产品中的化合物;已知用于家用产品中的化合物;制药制剂;局部制剂;大麻衍生或与大麻相关的产品;已知用于口腔护理产品中的化合物;饮料;香味、香水或除臭剂;已知用于消费品中的化合物;硅化合物;磨料;表面活性剂;发热剂;吸烟物品;脂肪、油脂或乳化剂;和/或益生菌或补充剂。
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