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Synthesis and antiviral effects of 2-heteroaryl substituted adenosine and 8-heteroaryl substituted guanosine
T Persson1, S Gronowitz, A B Hörnfeldt
1Chemical Center, Lund, Sweden.
Bioorganic & Medicinal Chemistry
|October 1, 1995
Abstract:
2-(2"- and 3"-Thienyl)adenosine and the corresponding furyl derivatives were prepared though Pd(0)-catalyzed coupling of 2',3',5'-tri-O-(t-butyldimethylsilyl)-2-iodoadenosine with the appropriate tributyltin derivatives followed by deprotection. Preparation of the 8-(2"- and 3"-thienyl)guanosines and 8-(2"- and 3"-furyl)guanosines followed a similar route. Antiviral properties of these compounds and the related 2,6-diaminopurine ribofuranosides were of no pharmacological interest.