C 51 Chemoenzymic arabinosylation of 2-aminopurine bearing the chiral fragment of 7,8-difluoro-3-methyl-3,4-dihydro-2H-[1,4]benzoxazines [Electronic resource] / B. Z. Eletskaya, I. D. Konstantinova, A. S. Paramonov, S. E. Esipov, D. A. Gruzdev, A. Yu. Vigorov, G. L. Levit, A. I. Miroshnikov, V. P. Krasnov, V. N. Charushin // Mendeleev Communications. - 2016. - Vol. 26, № 1. - С. 6-8 Рубрики: ХИМИЧЕСКИЕ НАУКИ Кл.слова (ненормированные): PURINE NUCLEOSIDE PHOSPHORYLASE -- 2-AMINOPURINE CONJUGATES Аннотация: Chemoenzymic transglycosylation of 2-aminopurine conjugates with enantiomerically pure 7,8-difluoro-3-methyl-3,4-dihydro-2H-[1,4]benzoxazines under the action of recombinant E. coli purine nucleoside phosphorylase afforded the corresponding arabinofuranosides, yields of the target compds. being dependent on both the structure and configuration of the fragment of heterocyclic amine attached at C-6 position of purine moiety. \\\\expert2\\nbo\\Mendeleev Communications\\2016, v.26, p. 6-8.pdf |