2-arylbenzofuran-7-formamide compounds, preparation method and use thereof

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United States of America Patent

PATENT NO 9533965
APP PUB NO 20150018542A1
SERIAL NO

14375742

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Abstract

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Provided in the present invention are a 2-arylbenzofuran-7-formamide compound as shown in general formula I or a pharmacologically or physiologically acceptable salt thereof, a preparation method thereof and use thereof in preparing anti-tumour drugs, wherein R1 and R2 are each independently hydrogen, straight or branched chained C1-C4 alkyl, C3-C4 cycloalkyl or saturated 5- or 6-membered heterocyclyl containing oxygen or nitrogen; or R1 and R2 together with N form an unsubstituted or substituted saturated 5- or 6-membered heterocyclyl containing at least one heteroatom, wherein the heteroatom is O, N and S, the substituent is a methyl on N; R3 is a hydrogen atom or a chlorine atom; R4 is a hydrogen atom or a fluorine atom; X is CH, CF or N; and Y is CH, CF or N.

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Patent Owner(s)

Patent OwnerAddress
SHANGHAI INSTITUTE OF MATERIA MEDICA CHINESE ACADEMY OF SCIENCES555 ZU CHONG ZHI ROAD ZHANG JIANG PUDONG NEW AREA SHANGHAI 201203 201203

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Yi Shanghai, CN 458 3558
Ding, Jian Shanghai, CN 199 1944
He, Jinxue Shanghai, CN 2 2
Miao, Zehong Shanghai, CN 10 17
Tan, Cun Shanghai, CN 5 15
Wang, Meng Shanghai, CN 519 2984
Yang, Chunhao Shanghai, CN 6 17

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