Stable isotope labeling Clenproperol compound and synthesis method thereof

The invention relates to a stable isotope labeling Clenproperol compound and a synthesis method thereof. The method comprises the following steps of (1) using stable isotope labeling 2,6-dichloroaniline as raw materials to generate stable isotope labeling 3,5-dichloro-4-aminoacetophenone through Fri...

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Main Authors LI MEIHUA, ZHONG JIAQI, LUO YONG, YANG WEICHENG, SUN KAI, XU ZHONGJIE, SUN WEN, FANG CHAO, TU YAHUI
Format Patent
LanguageChinese
English
Published 28.09.2016
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
APPARATUS THEREFOR
CHEMISTRY
GENERAL METHODS OF ORGANIC CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Summary:The invention relates to a stable isotope labeling Clenproperol compound and a synthesis method thereof. The method comprises the following steps of (1) using stable isotope labeling 2,6-dichloroaniline as raw materials to generate stable isotope labeling 3,5-dichloro-4-aminoacetophenone through Friedel-Crafts acyl reaction; (2) performing bromination on the stable isotope labeling 3,5-dichloro-4-aminoacetophenone to obtain stable isotope labeling 3,5-dichloro-4-amino-alpha-bromo acetophenone; (3) enabling the stable isotope labeling 3,5-dichloro-4-amino-alpha-bromo acetophenone and isopropylamine to take a reaction for obtaining stable isotope labeling 1-(4-amino-3,5-dichlone)-2-isopropyl amino ethyl ketone; (4) enabling the stable isotope labeling 1-(4-amino-3,5-dichlone)-2-isopropyl amino ethyl ketone and a reducing agent to take a reaction to generate stable isotope labeling Clenproperol. The stable isotope labeling Clenproperol compound and the synthesis method have the advantages that the process route
Bibliography:Application Number: CN20161318511