130676-57-2Relevant articles and documents
Synthesis of 2',3'-dideoxy-2',3'-didehydro nucleosides via a serendipitous route.
Guo,Sanghvi,Brammer Jr.,Hudlicky
, p. 1263 - 1266 (2001)
This paper describes a "green" synthesis of 2',3'-unsaturated 2',3'-dideoxynucleosides via an electrochemical reaction. Using this approach d4T, d4U, ddA and ddI can be synthesized in high yields.
A process for the production of purine nucleoside compounds
-
Page/Page column 14, (2008/06/13)
The invention provides a process wherein a 3'-deoxy-3'-halopurine nucleoside compound is treated with perfluoroalkanesulfonyl fluoride in the presence of a base to give a 2',3'-didehydro-2',3'-dideoxypurine nucleoside compound. The resulting compound may be subjected to a catalytic hydrogenolysis to obtain a 2',3'-dideoxypurine nucleoside compound.
Synthesis of haptens for the development of immunoassays for the monitoring of intracellular anti-HIV nucleosides and nucleotides
Brossette, Thierry,Klein, Emmanuel,Créminon, Christophe,Grassi, Jacques,Mioskowski, Charles,Lebeau, Luc
, p. 8129 - 8143 (2007/10/03)
A series of nine modified dideoxynucleosides and dideoxynucleotides has been synthesized for preparing antigenic conjugates with keyhole lympet haemocyanin in order to produce specific antibodies, and develop immunoassays. Derivatives of ddI, ddA, d4T, 3TC, and the corresponding 5′-O-monophosphates were designed incorporating an amino spacer at the base for conjugation with the proteinic antigenic carrier.
Process for preparing 2',3'-dideoxyadenosine
-
, (2008/06/13)
A process for preparing 2',3'-dideoxyadenosine of the formula STR1 wherein B is adenine, wherein R1 is hydrogen, C1-12 acyl, C1-12 alkyl, C7-8 aralkyl, or silyl, said process comprising: reducing a nucleoside of the formula IIIa or IIIb STR2 wherein R2 is hydrogen, C1-12 acyl, C1-12 alkyl, C7-8 aralkyl or silyl; X is Cl, Br or I; R5 is C1-12 acyl and B is adenine, with hydrogen in the presence of a palladium catalyst and aqueous solvent mixture of acetonitrile or ethyl acetate and water, said aqueous solvent containing a base selected from the group consisting of sodium hydroxide/sodium acetate and sodium carbonate/sodium acetate, wherein said solvent has a pH of 9-11.
An efficient and general synthesis of 5'-esters of 2',3'-didehydro-2',3'-dideoxynucleosides: A facile opening of 2',3'-orthoacetates of ribonucleosides followed by reductive elimination of the halogenoacetates
Talekar,Coe,Walker
, p. 303 - 306 (2007/10/02)
A three-step reaction sequence from a ribonucleoside to give the corresponding 5'-O-acyl-2',3'-didehydro-2',3'-dideoxynucleoside is described. The key intermediate is the bromoacetate, made by reaction of the 2',3'-methoxyethylidine nucleoside with acetyl bromide. Reductive elimination of the bromoacetate using a zinc-copper couple furnishes the desired compounds in good overall yield.