95927-52-9Relevant academic research and scientific papers
Synthesis of 2,6-Substituted 7-(Het)aryl-7-deazapurine Nucleobases (2,4-Disubstituted 5-(Het)aryl-pyrrolo[2,3- d ]pyrimidines)
Sabat, Nazarii,Smoleń, Sabina,Nau?, Petr,Perlíková, Pavla,Cebová, Magdaléna,Po?tová Slavětínská, Lenka,Hocek, Michal
, p. 4623 - 4650 (2017)
A series of 7-(het)aryl-7-deazapurine nucleobases (5-[(het)aryl]-2,4-disubstituted 7 H -pyrrolo[2,3- d ]pyrimidines) bearing NH 2, OMe, SMe, or Me groups at position 6 and H, NH 2, or Me at position 2 were prepared by the aqueous Suzuki-Miyaura cross-coupling reactions from SEM-protected 7-iodo-7-deazapurines with (het)arylboronic acids followed by deprotection. The 6-methoxy derivatives were further transformed into 7-deazahypoxanthines or 7-deazaguanines by O -demethylation reactions. Unlike their ribonucleoside counterparts, the 7-deazapurine nucleobases did not exert any significant cytostatic or antiviral effects.
