σ-Complexes in the pyrimidine series. 14. Dihydropyrimidine analogs of acyclonucleosides. Synthesis of 2,3-dihydroxypropyl derivatives of 4-aryl-6-methyl-5-nitro- 1,4(3,4)-dihydropyrimidin-2-ones

Article abstract of DOI:10.1023/A:1023764207348

Methods have been developed for the synthesis of 5-nitro-1,4- and 5-nitro-3,4-dihydropyrimidin-2-one analogs of acyclonucleosides containing a 2,3-dihydroxypropyl fragment in positions 1 and 3 respectively of the dihydropyrimidine ring.