C - Chemistry – Metallurgy – 07 – F
Patent
C - Chemistry, Metallurgy
07
F
167/218, 260/251
C07F 9/6574 (2006.01) A61K 31/665 (2006.01)
Patent
CA 2009110
089/TTR1 17872 TITLE OF THE INVENTION CYCLIC MONOPHOSPHATES OF PURINE AND PYRIMIDINE ACYCLONUCLEOSIDES ABSTRACT OF THE INVENTION A compound having the formula B-CH2-X-Z wherein B is a pyrimidine, a substituted pyrimidine, a purine, a substitued purine wherein the substituents on the purine or pyrimidine are selected from amino, hydroxyl, halogen, thio or alkylthiol wherein the alkyl moiety of the alkylthiol has 1 to 6 carbons and the purine or substituted purine is not guanine; X is oxygen, sulfur or methylene; Z is Image or Image and R is hydrogen or a pharmaceutically acceptable cation. 089/TTR1 - i - 17872 These compounds have antiviral activity and are effective against the herpes class of viruses such as herpes simplex and cytomegalovirus.
Maccoss Malcolm
Tolman Richard L.
Gowling Lafleur Henderson Llp
Maccoss Malcolm
Merck & Co. Inc.
Tolman Richard L.
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