132722-95-3Relevant articles and documents
A concise synthesis of anti-viral agent F-ddA, starting from (S)-dihydro-5-(hydroxymethyl)-2(3H)-furanone
Choudhury, Anusuya,Jin, Fuqiang,Wang, Dengjin,Wang, Zhe,Xu, Guoyou,Nguyen, Dieu,Castoro, John,Pierce, Michael E.,Confalone, Pat N.
, p. 247 - 250 (2007/10/03)
Anti-HIV agent β-F-ddA (1) has been synthesized starting from readily available non-sugar, (S)-(+)-Dihydro-5-(hydroxymethyl)-2-(3H)-furanone (4). A highly syn-stereoselective fluorination of the hydroxy lactone 2 generates the key intermediate fluorolactone 5 in a short and concise synthetic sequence. Reduction of 5 followed by bromination generates the aglycon which is glycosylated to generate F-ddA by amination and deprotection. Steric bulk of the 5-protecting group has minimal effect on the steric course of glycosylation.