Gemcitabine ProTide hypoxia-activated prodrug and application thereof

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United States of America Patent

PATENT NO 10709725
APP PUB NO 20190192547A1
SERIAL NO

16322936

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Abstract

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A gemcitabine ProTide hypoxic-activated prodrug and a use thereof in the preparation of a medicament for treating tumors. The general structural formula thereof is formula (A), wherein: one of R1 and R2 is a hypoxic-activated group of —C(R3R4)ArNO2, and the other is an alkyl group of 1 to 6 carbon atoms, a phenyl group or —CH2Ar, wherein R3 and R4 are —H or a methyl group, and —Ar is an aromatic ring compound. The gemcitabine ProTide hypoxic-activated prodrug described in the present invention has a stronger cytotoxicity under a hypoxic condition, has excellent anti-tumor effects and is very safe; the present invention can be used along with other anti-tumor drugs to exert a better anti-tumor activity, and can be used in the preparation of a medicament for treating tumors.

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Patent Owner(s)

Patent OwnerAddress
JIANGSU QIANZHIKANG BIOLOGICAL MEDICINE SCIENCE AND TECHNOLOGY CO LTDNO 1692 XINGHU AVENUE DEVELOPMENT ZONE NANTONG JIANGSU 226001 CN NANTONG 226001

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Li, Fei Nantong, CN 407 1076

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