210355-09-2Relevant articles and documents
Phosphoralaninate pronucleotides of pyrimidine methylenecyclopropane analogues of nucleosides: Synthesis and antiviral activity
Ambrose, Amalraj,Zemlicka, Jiri,Kern, Earl R.,Drach, John C.,Gullen, Elizabeth,Cheng, Yung-Chi
, p. 1763 - 1774 (2007/10/03)
□ The Z- and E-thymine and cytosine pronucleotides 3d, 4d, 3e, and 4e of methylenecyclopropane nucleosides analogues were synthesized, evaluated for their antiviral activity against human cytomegalovirus (HCMV), herpes simplex virus 1 and 2 (HSV-1 and HSV
2-hydroxymethylcyclopropylidenemethylpurines and -pyrimidines as antiviral agents
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Page column 20, (2008/06/13)
Compounds which are active against viruses have the following Formulas: wherein B is a purine or pyrimidine heterocyclic ring and is preferably selected from the group consisting of 6-aminopurine (adenine), 2,6-diaminopurine, 2-amino-6-azidopurine, 2-amino-6-cyclopropylaminopurine, 6-hydroxypurine (hypoxanthine), 2-amino-6-halo substituted purines, 2-amino-6-alkoxy substituted purines, 2-amino-6-hydroxypurine (guanine), 3-deazapurines, 7-deaza-purines, 8-azapurines, cytosine, 5-halo substituted cytosines, 5-alkyl substituted cytosines, thymine, uracil and 6-azapyrimidines; X is O; and, R1 and R2 are alkyl or aryl groups. The compounds of the present invention also include the R- and S-enantiomers of the above compounds. The R1X and/or R2X can also be amino acid residues with X as NH.