/2R/-2-[DI/2-PROPYL/PHOSPHONYLMETHOXY]-3-P- TOLUENESULFONYLOXY-1-TRIMETHYLACETOXYPROPANE, ITS PREPARATION AND USE

摘要

The invention relates to the new compound (2R)-2-[di(2-pro- pyl)phosphonylmethoxy]-3-p-toluenesulfonyloxy-1-trimethylacetoxy- propane and the method of producing it. The compound may be used for producing (S)-N-(3-hydroxy-2-phosphonylmethoxypropyl) deriva- tives of the heterocyclic purine and pyrimidine bases of antiviral activity.