Acyclic nucleoside phosphonate derivatives, salts thereof and process for the preparation of the same
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United States of America Patent
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Jan 2, 2007
Grant Date -
Apr 1, 2004
app pub date -
Jan 18, 2002
filing date -
Jan 19, 2001
priority date (Note) -
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Abstract
The present invention relates to a nucleoside phosphonate derivative represented by formula (1): ##STR00001## pharmaceutically acceptable salts, and stereoisomers. This nucleoside phosphonate derivative is useful as an antiviral agent, particularly, against hepatitis B virus. Also disclosed are processes for the preparation of the nucleoside phosphonate derivative. Also disclosed are methods treating hepatitis B by administering a nucleoside phosphonate derivative of formula (1).
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