CN106146375A - 医药中间体1-乙酰-4-(2-羟乙基)吡咯烷的合成方法 - Google Patents

医药中间体1-乙酰-4-(2-羟乙基)吡咯烷的合成方法 Download PDF

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CN106146375A
CN106146375A CN201510749090.9A CN201510749090A CN106146375A CN 106146375 A CN106146375 A CN 106146375A CN 201510749090 A CN201510749090 A CN 201510749090A CN 106146375 A CN106146375 A CN 106146375A
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pyrrolidines
ethoxy
acetyl
synthetic method
medicine intermediate
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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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Priority to CN201510749090.9A priority Critical patent/CN106146375A/zh
Publication of CN106146375A publication Critical patent/CN106146375A/zh
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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D207/00Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/04Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
    • C07D207/08Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hydrocarbon radicals, substituted by hetero atoms, attached to ring carbon atoms

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyrrole Compounds (AREA)

Abstract

本发明涉及一种医药中间体1-乙酰-4-(2-羟乙基)吡咯烷的合成方法,以吡咯烷为原料,在溶剂甲醇的作用下,在温度120℃-150℃下分别通过乙酰化和羟乙基化,生成1-乙酰-4-(2-羟乙基)吡咯烷。本发明医药中间体1-乙酰-4-(2-羟乙基)吡咯烷的合成方法简单、高效,并且操作安全,在具体生产中非常实用。

Description

医药中间体1-乙酰-4-(2-羟乙基)吡咯烷的合成方法
技术领域
本发明涉及一种医药中间体1-乙酰-4-(2-羟乙基)吡咯烷的合成方法。
背景技术
1-乙酰-4-(2-羟乙基)吡咯烷是许多药物合成的起始原料,特别是很多吡咯烷化合物的重要中间体,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、安全操作的医药中间体1-乙酰-4-(2-羟乙基)吡咯烷的合成方法。
本发明的目的是这样实现的:
一种医药中间体1-乙酰-4-(2-羟乙基)吡咯烷的合成方法,以吡咯烷为原料,在溶剂甲醇的作用下,在温度120℃-150℃下分别通过乙酰化和羟乙基化,生成1-乙酰-4-(2-羟乙基)吡咯烷。
与现有技术相比,本发明的有益效果是:
本发明医药中间体1-乙酰-4-(2-羟乙基)吡咯烷的合成方法简单、高效,并且操作安全,在具体生产中非常实用。
具体实施方式
本发明医药中间体1-乙酰-4-(2-羟乙基)吡咯烷的合成方法具体如下:
以吡咯烷为原料,在溶剂甲醇的作用下,在温度120℃-150℃下分别通过乙酰化和羟乙基化,生成1-乙酰-4-(2-羟乙基)吡咯烷。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)

1.一种医药中间体1-乙酰-4-(2-羟乙基)吡咯烷的合成方法,其特征在于以吡咯烷为原料,在溶剂甲醇的作用下,在温度120℃-150℃下分别通过乙酰化和羟乙基化,生成1-乙酰-4-(2-羟乙基)吡咯烷。
CN201510749090.9A 2015-11-08 2015-11-08 医药中间体1-乙酰-4-(2-羟乙基)吡咯烷的合成方法 Pending CN106146375A (zh)

Priority Applications (1)

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CN201510749090.9A CN106146375A (zh) 2015-11-08 2015-11-08 医药中间体1-乙酰-4-(2-羟乙基)吡咯烷的合成方法

Applications Claiming Priority (1)

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CN201510749090.9A CN106146375A (zh) 2015-11-08 2015-11-08 医药中间体1-乙酰-4-(2-羟乙基)吡咯烷的合成方法

Publications (1)

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CN106146375A true CN106146375A (zh) 2016-11-23

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CN (1) CN106146375A (zh)

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