231629-79-1Relevant academic research and scientific papers
Substituent-directed aralkylation and alkylation reactions of the tricyclic analogues of acyclovir and guanosine
Ostrowski,Zeidler,Goslinski,Golankiewicz
, p. 1911 - 1929 (2007/10/03)
Aryl or tert-butyl substituent in the 6 position of 3,9-dihydro-3-[(2-hydroxyethoxy)methyl]-9-oxo-6-R-5H-imidazo[1,2-a]purine (6-R-TACV)11 partly directs aralkylation reactions into unusual positions: N-4 to give 3 and C-7 to give N-5,7-disubst
