Synthesis of 2,2′-Anhydro Nucleosides with a Modified Sugar Side-Chain
摘要:
2,2'-Anhydro-1-(5,6-di-O-benzoyl-beta-D-altrofuranosyl)thymine 6 and uracil derivative 7 are prepared by transformation of the corresponding 5',6'-di-O-benzoyl-3'-O-mesyl-beta-D-glucofuranosyl nucleosides 4 and 5 into the 2,2'-anhydro derivatives 6 and 7 using DBU.
Synthesis of 2,2′-Anhydro Nucleosides with a Modified Sugar Side-Chain
摘要:
2,2'-Anhydro-1-(5,6-di-O-benzoyl-beta-D-altrofuranosyl)thymine 6 and uracil derivative 7 are prepared by transformation of the corresponding 5',6'-di-O-benzoyl-3'-O-mesyl-beta-D-glucofuranosyl nucleosides 4 and 5 into the 2,2'-anhydro derivatives 6 and 7 using DBU.