KR930017867A - Novel 2-ethanol amine 2-hydroxy ethyl carbamate and preparation method thereof - Google Patents

Novel 2-ethanol amine 2-hydroxy ethyl carbamate and preparation method thereof Download PDF

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Publication number
KR930017867A
KR930017867A KR1019920002827A KR920002827A KR930017867A KR 930017867 A KR930017867 A KR 930017867A KR 1019920002827 A KR1019920002827 A KR 1019920002827A KR 920002827 A KR920002827 A KR 920002827A KR 930017867 A KR930017867 A KR 930017867A
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KR
South Korea
Prior art keywords
hydroxy ethyl
ethanol amine
ethyl carbamate
novel
preparation
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KR1019920002827A
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Korean (ko)
Inventor
조산연
이상준
이찬호
Original Assignee
손정삼
동아제약 주식회사
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Application filed by 손정삼, 동아제약 주식회사 filed Critical 손정삼
Publication of KR930017867A publication Critical patent/KR930017867A/en

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Abstract

본 발명은 별도의 불활성 유기용매의 사용없이 2-에탄올아민 1몰당 무수 탄산 또는 드라이 아이스 약 0.5몰을 흡착 반응시켜서 다음 구조식 (Ⅱ)의 신규의 2-에탄올 아민 2-하이드록시 에틸 카바메이트 및 그 제조방법을 제공하는 것이며,The present invention provides a novel 2-ethanol amine 2-hydroxy ethyl carbamate of the formula To provide a manufacturing method,

본 발명은 상기 구조식 (Ⅱ)의 신규의 2-에탄올 아민 2-하이드록시 에틸 카바메이트는 2-아미노에틸 하이드로젼 설페이트의 제조에 있어서 대단히 유용한 중간체로 사용될 수 있다.In the present invention, the novel 2-ethanol amine 2-hydroxy ethyl carbamate of the above formula (II) can be used as a very useful intermediate in the preparation of 2-aminoethyl hydrocarbon sulfate.

Description

신규 2-에탄올 아민 2-하이드록시 에틸 카바메이트 및 그 제조방법Novel 2-ethanol amine 2-hydroxy ethyl carbamate and preparation method thereof

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (3)

다음 구조식(Ⅱ)의 신규의 2-에탄올 아민 2-하이드록시 에틸 카바메이트.New 2-ethanol amine 2-hydroxy ethyl carbamate of the following formula (II). 불활성 유기용매의 사용없이 2-아미노에탄올 1몰당 무수 탄산가스(또는 드라이아이스)를 약0.5몰을 반응시켜서 다음 구조식(Ⅱ)의 신규의 2-에탄올 아민 2-하이드록시 에틸 카바메이트를 제조하는 방법.A method of preparing novel 2-ethanol amine 2-hydroxy ethyl carbamate of the following formula (II) by reacting about 0.5 mol of anhydrous carbon dioxide (or dry ice) per mol of 2-aminoethanol without using an inert organic solvent. . 제2항에서 반응을 수욕상 또는 공냉으로, 상온 내지 90℃이하의 온도에서 반응시켜서 상기 구조식 (Ⅱ)의 신규의 2-에탄올 아민 2-하이드록시 에틸 카바메이트를 제조하는 방법.A process for preparing the novel 2-ethanol amine 2-hydroxy ethyl carbamate of the above formula (II) by reacting the reaction of claim 2 in a water bath or air cooling at a temperature of from room temperature to 90 ° C. or less. ※ 참고사항 : 최초출원 내용에 의하여 공개되는 것임.※ Note: This is to be disclosed by the original application.
KR1019920002827A 1992-02-24 Novel 2-ethanol amine 2-hydroxy ethyl carbamate and preparation method thereof KR930017867A (en)

Publications (1)

Publication Number Publication Date
KR930017867A true KR930017867A (en) 1993-09-20

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