105868-85-7Relevant articles and documents
Rapid access to acyclic nucleosides via conjugate addition
Guillarme, Stéphane,Legoupy, Stéphanie,Aubertin, Anne-Marie,Olicard, Cécile,Bourgougnon, Nathalie,Huet, Fran?ois
, p. 2177 - 2184 (2007/10/03)
The synthesis of several acyclic nucleosides 5 and 6, analogs of penciclovir, was achieved by Michael addition as the key step. This reaction worked not only for the protected natural bases but even for the less nucleophilic deaza purine and deaza pyrimid
Derivatives of purine, process for their preparation and a pharmaceutical preparation
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, (2008/06/13)
Antivirally active compounds of formula (I), wherein R1 is hydrogen, hydroxy, mercapto or amino; R2 is hydrogen, hydroxy, fluoro, chloro or amino; R3 and R4 are independently selected from (II), (III), amino, hydroxy or an ether or ester residue thereof, or R3 together with R4 is (IV), wherein M is hydrogen or a pharmaceutically acceptable counterion; and n is 1 or 2; with the proviso that, when R2 is amino and R3 and R4 are hydroxy R1 is not hydroxy and in addition, when n=1, R1 is not hydrogen, and pharmaceutically acceptable salts thereof; processes for preparation of said compounds, a pharmaceutical composition comprising said compounds, methods for treatments of virus infections as well as use of compounds of formula (I) without the proviso for the manufacture of a medicament for treatment of AIDS. STR1
GUANINE DERIVATIVE
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, (2008/06/13)
Antivirally active compounds of the formula STR1 wherein A is STR2 wherein m is 1 or 2, n is 1 or 2, whereby m is 1 when n is 2 and m is 2 when n is 1, R a ' is (CH 2) p OH, NHCONH 2 or COR a ", R a " is hydrogen, hydroxy or amino, p is 1 to 4, R b ' and R b " are independently selected from hydrogen or (CH 2) p OH, with the proviso that at least one of R b ' or R b " is hydrogen; or R b ' and R b " together constitute an additional carbon-carbon bond to form an alkyne; or a physiologically acceptable salt, geometric or optical isomer thereof; pharmaceutical preparations containing the compounds and methods for treatment of virus infections.