Abstract: | Conclusions A new reaction of adenine and adenosine with hexafluoroacetone, affecting the amidine fragment of their molecules and leading to tricyclic 2, 2,9,9-tetrakis(trifluoromethyl)[1,3, 5]oxadiazine[3,4-i]purines, was conducted.Translated from Izvestiya Akademii Nauk SSSR, No. 11, pp. 2554–2557, November, 1985. |