CN106146273A - 医药原料2-乙基-2-羟基环己酮的合成方法 - Google Patents

医药原料2-乙基-2-羟基环己酮的合成方法 Download PDF

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Publication number
CN106146273A
CN106146273A CN201510761440.3A CN201510761440A CN106146273A CN 106146273 A CN106146273 A CN 106146273A CN 201510761440 A CN201510761440 A CN 201510761440A CN 106146273 A CN106146273 A CN 106146273A
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cyclohexanone
hydroxy
ethyl
synthetic method
medical material
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彭海燕
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WUXI QIANHAO BIO-PHARMACEUTICAL Co Ltd
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WUXI QIANHAO BIO-PHARMACEUTICAL Co Ltd
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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/64Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by introduction of functional groups containing oxygen only in singly bound form
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

本发明涉及一种医药原料2-乙基-2-羟基环己酮的合成方法,在温度170-200℃、压力为1-1.4个大气压下、PH5-6作用下,将原料环己酮通过甲基化和羟基化后生成2-乙基-2-羟基环己酮。本发明医药原料2-乙基-2-羟基环己酮的合成方法简单、高效,并且操作安全,在具体生产中非常实用。

Description

医药原料2-乙基-2-羟基环己酮的合成方法
技术领域
本发明涉及一种医药原料2-乙基-2-羟基环己酮的合成方法。
背景技术
2-乙基-2-羟基环己酮是许多药物合成的起始原料,特别是很多环己酮类化合物的起始原料,目前国内未见报道此化合物的合成方法。
发明内容
本发明的目的在于克服上述不足,提供一种简单、高效、安全操作的医药原料2-乙基-2-羟基环己酮的合成方法。
本发明的目的是这样实现的:
一种医药原料2-乙基-2-羟基环己酮的合成方法,在温度170-200℃、压力为1-1.4个大气压下、PH5-6作用下,将原料环己酮通过甲基化和羟基化后生成2-乙基-2-羟基环己酮。
与现有技术相比,本发明的有益效果是:
本发明医药原料2-乙基-2-羟基环己酮的合成方法简单、高效,并且操作安全,在具体生产中非常实用。
具体实施方式
本发明医药原料2-乙基-2-羟基环己酮的合成方法具体如下:
在温度170-200℃、压力为1-1.4个大气压下、PH5-6作用下,将原料环己酮通过甲基化和羟基化后生成2-乙基-2-羟基环己酮。此粗品的纯度可以满足一般的反应需求,可直接投入反应中。

Claims (1)

1.一种医药原料2-乙基-2-羟基环己酮的合成方法,其特征在于在温度170-200℃、压力为1-1.4个大气压下、PH5-6作用下,将原料环己酮通过甲基化和羟基化后生成2-乙基-2-羟基环己酮。
CN201510761440.3A 2015-11-11 2015-11-11 医药原料2-乙基-2-羟基环己酮的合成方法 Pending CN106146273A (zh)

Priority Applications (1)

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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510761440.3A CN106146273A (zh) 2015-11-11 2015-11-11 医药原料2-乙基-2-羟基环己酮的合成方法

Publications (1)

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CN106146273A true CN106146273A (zh) 2016-11-23

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