Adenosine 5 -methylphosphonate

Methylcytidine (correction to previous paper), platinum complex of cytidine 3 -phosphate, l- 3-D-arabinofuranosylcytosine 5 -phosphate (2 independent analyses), 2,2 -anhydro-l-/3-D-arabinofuranosyl-5-dimethylsulphonio-6-oxocytosine chloride, 2,2 -anhydro-l-(3, 5 -di-0-acetyl-j3-D-arabinofuranosyl)-5-chloro - 6 - oxocy tosine, 2,l -anhy dro -1 - - D -arabinofuranosylcy tosine 2 5 -diphosphate, and 6,2 -anhydro-1 - 3-D-arabinofuranosyl-6-hydroxycytosine. Adenosine 5 -triphosphate disodium salt, adenosine 5 -methylphosphate, adenosine 5-methylphosphonate, 8-methyladenosine 3-phosphate, 2-aza-adenosine, 9-ce-D-arabinofuranosyladenine, 8,2 -anhydro-9- 3-D-arabino-... 

C1iH1SCIN3O5S, 2,2 -Anhydro-1-/3-D-arabinofuranosyl-5-dimethylsul-phonio-6-oxocytosine chloride, 45B, 497 CiiHisN20bS, 2-Thio-5-carboxymethyluridine monohydrate, 44B, 424 Cl iHi sNijObS, 6-Methylmercaptopurine-riboside monohydrate, 42B, 346 CiiHigNsOgP 0.5 HjO, Adenosine 5 -methylphosphonate hemihydrate, 45B, 498... 

The phosphorylated 2-deoxy-D-eo r TO-pentofuranose derivative (58) has been prepared in three steps from the fi-ee sugar for use as a building block in the construction, by automated methods, of oligodeoxynucleotides with apurinic and/or apyrimidinic sites. Facile syntheses of adenosine 3, 5 -cyclic methylphosphonate (59) and... 

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