4′-demethylepipodophyllotoxin derivative, preparation method and use thereof

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United States of America Patent

PATENT NO 8569309
APP PUB NO 20130040967A1
SERIAL NO

13641114

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Abstract

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A 4′-demethylepipodophyllotoxin derivative of formula(III) having anti-tumor activity is provided. After the activation of hydroxyl in position C4 of 4′-demethylepipodophyllotoxin, tetramethylpyrazine is introduced by transamination to obtain the 4′-demethylepipodophyllotoxin derivative which is preferably used to inhibit gastric cancer line BGC-823.

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Patent OwnerAddress
HUBEI UNIVERSITY OF TECHNOLOGY430068 NO 28 NANLI ROAD HONGSHAN DISTRICT WUHAN CITY HUBEI PROVINCE WUHAN CITY HUBEI PROVINCE 430068

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Tang, YaJie Hubei Province, CN 10 13

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