SYNTHESIS of 2′-DEOXY-2′-FLUOROGUANYL-(3′,5′)-GUANOSINE

Autor: Kazuo T. Nakamura, Tokumi Maruyama, Masachika Irie, Shigetada Kozai
Rok vydání: 2002
Předmět:
Zdroj: Nucleosides, Nucleotides and Nucleic Acids. 21:765-774
ISSN: 1532-2335
1525-7770
DOI: 10.1081/ncn-120016479
Popis: The protected analogue of 2-amnio-6-chloropurine arabinoside (3b) was subjected to reaction with diethylaminosulfur trifluoride (DAST) and subsequently treated with NaOAc in Ac2O/AcOH to give N 2,O 3′,O 5′-triacetyl-2′-deoxy-2′-fluoroguanosine (5a). After deacetylation of the sugar moiety and protection of 5′-OH by a 4,4′-dimethoxytrityl group, this nucleoside component was converted to 2′-deoxy-2′-fluoroguanyl-(3′,5′)-guanosine (6c, GfpG).
Databáze: OpenAIRE
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