Salts of bicyclo-substituted pyrazolon azo derivatives, preparation method and use thereof

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United States of America Patent

PATENT NO 9120762
APP PUB NO 20140140953A1
SERIAL NO

14164834

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Abstract

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The pharmaceutically acceptable salts of bicycle-substituted pyrazolon azo derivatives represented by the general formula (I), their preparation methods, pharmaceutical compositions containing the same and their use as a therapeutic agent, especially as thrombopoietin (TPO) mimetics and their use as agonists of thrombopoietin receptor. The definitions of substituents in the general formula (I) are the same as the description.

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Patent Owner(s)

Patent OwnerAddress
SHANGHAI HENGRUI PHARMACEUTICAL CO LTDNO 279 WENJING ROAD MINHANG DISTRICT SHANGHAI 200245
JIANGSU HENGRUI MEDICINE CO LTD222047 NO 7 KUNLUN MOUNTAIN ROAD LIANYUNGANG ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE JIANGSU LIANYUNGANG CITY JIANGSU PROVINCE 222047

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Yiqian Shanghai, CN 5 6
Fei, Hongbo Shanghai, CN 8 14
Lü, Hejun Shanghai, CN 6 20
Tang, Peng Cho Shanghai, CN 162 3817

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