(2R)-2-[di(2-propyl)phosphonylmethoxy]-3-p-toluenesulfonyloxy-1-trimethylacetoxypropane, its preparation and use
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United States of America Patent
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Jul 14, 1992
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app pub date -
Jul 12, 1991
filing date -
Aug 6, 1990
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Abstract
The invention relates to the new compound (2R)-2-[di(2-propyl)phosphonylmethoxy]-3-p-toluenesulfonyloxy-1-trimethylacetoxypropane and the method of producing it. The compound may be used for producing (S)-N-(3-hydroxy-2-phosphonylmethoxypropyl) derivatives of the heterocyclic purine and pyrimidine bases of antiviral activity.
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