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1. 发明公开

EP3063115A4 PROCESS FOR PREPARING A PARA-BRANCHED ALKYL-SUBSTITUTED HYDROXYAROMATIC COMPOUND 无效
标题翻译：制备支链烷基取代的羟基乙氧基化合物的方法
公开(公告)号：EP3063115A4
公开(公告)日：2016-09-21
申请号：EP14857035
申请日：2014-10-31
申请人： CHEVRON ORONITE CO
发明人： MAHIEUX CEDRICK , CAMPBELL CURTIS BAY , KUPERMAN ALEXANDER
IPC分类号： C07C37/08 , C07C39/06 , C10M177/00 , C10N70/00
CPC分类号： C10M129/10 , C07C2/66 , C07C37/08 , C07C407/00 , C07C2529/18 , C10M177/00 , C10M2203/06 , C10M2207/023 , C10M2207/027 , C10M2207/028 , C10M2207/06 , C10N2220/028 , C10N2240/102 , C10N2270/00 , C07C39/06 , C07C409/08 , C07C15/107
摘要： Disclosed herein is a process for preparing an isomeric mixture comprising a major amount of a para-branched mono-alkyl-substituted hydroxyaromatic compound. The process involves the steps of: (a) providing an isomeric mixture comprising a major amount of a para-di(alkyl-substituted)aromatic compound; wherein a first alkyl substituent is a C3 to C8 alkyl moiety and a second alkyl substituent is a C4+n to C8+n branched alkyl moiety, wherein n is 0 to 42 and further wherein the second alkyl substituent is at least one carbon atom greater than the first alkyl substituent; (b) subjecting the isomeric mixture comprising a major amount of a para-di(alkyl-substituted)aromatic compound to oxidation conditions in the presence of an oxygen-containing source, thereby converting the first alkyl substituent which is a C3 to C8 alkyl moiety to a hydroperoxide-containing substituted moiety to produce an isomeric mixture comprising a major amount of a para-branched alkyl-substituted, hydroperoxide-containing substituted aromatic compound; and (c) converting the hydroperoxide-containing substituted moiety to a hydroxyl moiety thereby providing an isomeric mixture comprising a major amount of a para-branched mono-alkyl-substituted hydroxyaromatic compound.

2. 发明公开

EP3063128A4 PROCESS FOR PREPARING A PARA-LINEAR ALKYL-SUBSTITUTED HYDROXYAROMATIC COMPOUND 失效
标题翻译： VERFAHREN ZUR HERSTELLUNG EINER PARA-LINEAREN ALKYLSUBSTITUIERTEN HYDROXYAROMATISCHEN VERBINDUNG
公开(公告)号：EP3063128A4
公开(公告)日：2016-11-02
申请号：EP14858969
申请日：2014-05-30
申请人： CHEVRON ORONITE CO
发明人： MAHIEUX CEDRICK , CAMPBELL CURTIS B , KUPERMAN ALEXANDER
IPC分类号： C07C37/08 , C07C2/66 , C07C15/107 , C07C39/06 , C07C407/00 , C07C409/08 , C10M177/00
CPC分类号： C07C37/08 , C07C2/66 , C07C407/00 , C07C2529/18 , C10M129/10 , C10M177/00 , C10M2207/023 , C10N2270/00 , C07C39/06 , C07C15/107 , C07C409/08
摘要： Disclosed herein is a process for preparing an isomeric mixture comprising a major amount of a para-linear mono-alkyl-substituted hydroxyaromatic compound. The process involves the steps of: (a) providing an isomeric mixture comprising a major amount of a para-di(alkyl-substituted)aromatic compound; wherein a first alkyl substituent is a C3 to C8 alkyl moiety and a second alkyl substituent is a C4+n to C8+n linear alkyl moiety, wherein n is 0 to 42 and further wherein the second alkyl substituent is at least one carbon atom greater than the first alkyl substituent; (b) subjecting the isomeric mixture comprising a major amount of a para-di(alkyl-substituted)aromatic compound to oxidation conditions in the presence of an oxygen-containing source, thereby converting the first alkyl substituent which is a C3 to C8 alkyl moiety to a hydroperoxide-containing substituted moiety to produce an isomeric mixture comprising a major amount of a para-linear alkyl-substituted, hydroperoxide-containing substituted aromatic compound; and (c) converting the hydroperoxide-containing substituted moiety to a hydroxyl moiety thereby providing an isomeric mixture comprising a major amount of a para-linear mono-alkyl-substituted hydroxyaromatic compound.
摘要翻译：本文公开了一种制备包含主要量的对位线性单烷基取代的羟基芳族化合物的异构体混合物的方法。该方法包括以下步骤：（a）提供包含主要量的对二（烷基取代的）芳族化合物的异构体混合物; 其中第一烷基取代基为C 3至C 8烷基部分，第二烷基取代基为C 4 + n至C 8 + n直链烷基部分，其中n为0至42，并且其中第二烷基取代基为至少一个碳原子较大比第一烷基取代基; （b）在含氧源的存在下将包含主要量的对二（烷基取代的）芳族化合物的异构体混合物经历氧化条件，由此转化为C3至C8烷基部分的第一烷基取代基涉及含氢过氧化物的取代部分以产生包含主要量的对位线性烷基取代的含氢过氧化物的取代的芳族化合物的异构体混合物; 和（c）将含氢过氧化物的取代部分转化为羟基部分，从而提供包含主要量的对位线性单烷基取代的羟基芳族化合物的异构体混合物。

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