124077-17-4Relevant articles and documents
Antiviral phosphonylalkoxy purines
-
, (2008/06/13)
A compound of formula (I), or a pharmaceutically acceptable salt thereof: STR1 wherein R1 is hydroxy or amino; R2 is hydrogen or amino; R3 is hydrogen, hydroxymethyl or acyloxymethyl; R4 is hydrogen or (when Rs
SYNTHESIS OF 9-HYDROXYPURINES: INTERMEDIATES TO NOVEL ANTIVIRAL ACYCLONUCLEOSIDES
Harnden, M. R.,Wyatt, P. G.
, p. 2185 - 2188 (2007/10/02)
Synthetic approaches to 2--9-hydroxy-6-methoxypurine (7) and 9-hydroxy-6-phthalimidopurine (15) are described.These 9-hydroxypurines are useful intermediates in the synthesis of 9-alkoxyguanine and 9-alkoxyadenine derivatives