Production process of ethynylthymidine compounds from 5-methyluridine as a starting material
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United States of America Patent
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May 21, 2013
Grant Date -
Mar 3, 2011
app pub date -
Apr 10, 2009
filing date -
Apr 10, 2008
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Expired
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Abstract
The present invention provides a process for producing 2′,3′-didehydro-3′-deoxy-4′-ethynylthymidine, which is useful as a medicine, in an efficient and industrially advantageous manner, and more specifically, provides a process for producing 2′,3′-didehydro-3′-deoxy-4′-ethynylthymidine as shown below.
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