CAS: 1124-39-6; 4-Ethylbenzene-1,2-Diol

该化合物是一种属于八乙二醇家族的有机化合物,其特征为:一个苯环,其1和2个位置有两组氢氧基(-OH),以及一个乙基组,其位置为4;该化合物一般没有颜色,可粉色黄色,具有不同的芳香味;可溶于水和有机溶剂,使其在各种化学应用中具有多种特性;4-乙酰丙烯酸物的抗氧化特性,使其有助于防止其他物质的氧化;该化合物经常用于合成药品,农用化学品,并作为有机合成的中间体;此外,该化合物由于其有氢氧基组,可参与各种化学反应,包括烧蚀和氧化;安全考虑,因为接触时可能对健康造成危害,因此需要适当的处理和储存协议.

结构式图片

相似化合物

1126-61-0 2138-43-4 1126-62-1

欧盟法规

ECHA物质C&L通报REACH预注册

上下游产品

1-(3,4-dihydroxyphenyl)ethan-1-one 4-Ethylguaiacol 2-chloro-3',4'-dihydroxyacetophenone 4-ethylveratrole 4-ethyl-1,2-diacetoxybenzene 4'-(3-tert-butyl-5-hydroxy-1H-pyrazol-4-yl)-5'-ethylbenzene-1',2'-diol 4-(benzo[d]oxazol-2'-ylthio)-5-ethylbenzene-1,2-diol

合成工艺路线路线简述

    📜3,4-二羟基-2'-氯苯乙酮置于盐酸,Amalgamated Zinc体系中,化学反应生成4-乙基苯磷二酚
    参考文献:Johnson; Hodge,Journal Of The American Chemical Society,1913,Vol. 35,P. 1019
    标题:Johnson; Hodge,Journal Of The American Chemical Society,1913,Vol. 35,P. 1019

    海关参考信息

    专利信息


    专利号:US-6252092-B1
    优先权日:1999-04-30
    标 题 :Process for synthesis of 5-alkylbenzodioxoles
    发明人:BORZATTA VALERIO; BRANCALEONI DARIO; BATTISTINI CHRISTIAN
    权利人:ENDURA SPA
    摘要:The following description refers to a new process for the synthesis of 5-alkylated benzo[1,3]dioxole, comprising the following steps in sequence: catalytic hydrogenation of 4-acylphenol; acylation; displacement catalysed by Lewis acids; treatment with an inorganic basic compound and hydrogen peroxide; reaction with alkyl dihalides or dialkoxyalkanes. n The process described herein, which yields 5-alkylbenzo[1,3]dioxoles, is economic and can be easily scaled up to industrial size.

    专利号:US-2023119068-A1
    优先权日:2020-02-13
    标题:Methods for rapid synthesis of pyranoanthocyanins
    发明人:ZHU XIAOYI; STRAATHOF NICOLE; MIYAGUSUKU-CRUZADO GONZALO; GIUSTI M MONICA; CANO ISRAEL GARCIA; JIMENEZ-FLORES RAFAEL
    权利人:OHIO STATE INNOVATION FOUNDATION
    摘要:The present disclosure provides methods for the rapid synthesis of pyranoanthocyanins.

    专利号:US-9809522-B2
    优先权日:2015-09-11
    标 题 :Selective liquefaction of lignin and biomass in a mixture of sub- and supercritical fluids in absence or presence of heterogeneous catalysts
    发明人:SMIRNOVA ALEVTINA; LYNDE CHRIS; Numan-Al-Mobin Abu Md; RAJAPPAGOWDA RUDRESH BOMMADIHALLI
    权利人:SOUTH DAKOTA BOARD OF REGENTS
    摘要:Disclosed herein are methods for selective synthesis of specific phenolic products by means biomass or biomass products liquefaction, manipulation of the said selectivity in favor of one specific phenolic compound or a mixture of specific phenolic compounds, and the synthesis of the phenolic compounds from a liquid or biomass organic fraction produced in presence of a homogeneous catalyst in supercritical state or a mixture of said homogeneous and one or several heterogeneous catalysts mixed with water in sub-critical, near-critical, or supercritical condition.

    专利号:US-2009099061-A1
    优先权日:2006-01-27
    标 题:Synthesis of carotenoid analogs or derivatives with improved antioxidant characteristics
    发明人:FOSS BENTE J; NADOLSKI GEOFFRY T; LOCKWOOD SAMUEL F
    权利人:FOSS BENTE J; NADOLSKI GEOFFRY T; LOCKWOOD SAMUEL F
    摘要:A method is described for synthesizing and administering carotenoid compounds with improved antioxidant characteristics. In some embodiments, extension or improvement of conjugation may be employed in structural modification of carotenoids. In other embodiments, reduction of ring/chain steric hindrance may improve the lambda max, and hence, the overall antioxidant capability, of particular compounds. In other embodiments, introduction and/or increase in synthetic handles for conjugation may improve the stoichiometric ratios of conjugating moieties to the polyene backbone. The methods may be used to improve natural and/or synthetic compounds for medicinal application in the treatment of disease.

    专利号:US-8410267-B2
    优先权日:2008-11-27
    标 题 :Regioselective reduction of fused pyrrolocarbazoles-5,7-diones
    发明人:PRAT-LACONDEMINE LAURENCE
    权利人:PRAT-LACONDEMINE LAURENCE; TEVA SANTE
    摘要:The present invention relates to a method for regioselectively reducing the maleimide compounds of formula (I). The invention also relates to C 7 hydroxy lactam regioisomers of formula (II) obtainable by this method and their use for the preparation of lactams of formula (III) which are particularly useful as intermediate for the synthesis of fused pyrrolocarbazoles.

    专利号:US-9272069-B2
    优先权日:2008-01-24
    标 题:Adhesive complex coacervates and methods of making and using thereof
    发明人:STEWART RUSSELL; SHAO HUI
    权利人:STEWART RUSSELL; SHAO HUI; UNIV UTAH RES FOUND
    摘要:Described herein is the synthesis of adhesive complex coacervates. The adhesive complex coacervates are composed of a mixture of one or more polycations, one or more polyanions, and one of more multivalent cations. The polycations and polyanions in the adhesice complex coacervate are crosslinked with one another by covalent bonds upon curing. The adhesive complex coacervates have several desirable features when compared to conventional bioadhesives, which are effective in water-based applicatgions. The adhesive complex coacervates described herein exhibit good interfacial tension in water when applied to a substrate (i.e., they spread over the interface rather than being beaded up). Additionally, the ability of the complex coacervate to crosslink intermolecularly increases the cohesive strength of the adhesive complex coacervate. The adhesive complex coacervates have numerous biological applications as bioadhesives and drug delivery devices. In particular, the adhesive complex coacervates described herein are particularly useful in underwater applications and situations where water is present such as, for example, physiological conditions.

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    📌 第三方产品分析报告

    ✅ COA系统入驻 | 共享模式

    主要参考文献

    [参考文献]: Mario Malacarne, Et Al. Verifying The Botanical Authenticity Of Commercial Tannins Through Sugars And Simple Phenols Profiles. Food Chem. 2016 Sep 1:206:274-83.

    合成参考文献


    摘要:Herter, S.; Turner, N. J., Science of Synthesis: Biocatalysis in Organic Synthesis, (2015) 3, 82.
    摘要:Herter, S.; Turner, N. J., Science of Synthesis: Biocatalysis in Organic Synthesis, (2015) 3, 100.
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