CN106117031A - 医药原料3-甲基-2-羟基环己酮的合成方法 - Google Patents
医药原料3-甲基-2-羟基环己酮的合成方法 Download PDFInfo
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- CN106117031A CN106117031A CN201510749091.3A CN201510749091A CN106117031A CN 106117031 A CN106117031 A CN 106117031A CN 201510749091 A CN201510749091 A CN 201510749091A CN 106117031 A CN106117031 A CN 106117031A
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation 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
- C07C45/64—Preparation 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
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation 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
- C07C45/67—Preparation 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
- C07C45/68—Preparation 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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Abstract
本发明涉及一种医药原料3-甲基-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3-甲基-2-羟基环己酮。本发明医药原料3-甲基-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
技术领域
本发明涉及一种医药原料3-甲基-2-羟基环己酮的合成方法。
背景技术
3-甲基-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3-甲基-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3-甲基-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3-甲基-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3-甲基-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3-甲基-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3-甲基-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3-甲基-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3-甲基-2-羟基环己酮。
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Application publication date: 20161116 |