Synthesis and study of L-arabinopyranosides of 5- and 6-nitroindoles

Autor: I. V. Yartseva, M. N. Preobrazhenskaya, V. I. Mukhanov, L. V. Ektova, T. D. Miniker, N. D. Chkanikov
Rok vydání: 1979
Předmět:
Zdroj: Chemistry of Heterocyclic Compounds. 15:188-193
ISSN: 1573-8353
0009-3122
DOI: 10.1007/bf00480365
Popis: Condensation of 5- or 6-nitroindoline with L-arabinose gave 1-α-L-arabinopyranosyl-5 (or 6)-nitroindolines, which, after acetylation, dehydrogenation, and removal of the protective groups, are converted to 1-α-L-arabinopyranosyl-5(or 6)-nitroindoles and then to the corresponding amino derivatives. 1-α-L-Arabinopyranosyl-6-nitro-3-bromo-(iodo)indoles were obtained. The selective 2′-O- and 3′-O-deacetylation of 1-(2′, 3′, 4′-tri-O-acetyl)-α-L-arabinopyranosyl-6-nitroindole was accomplished.
Databáze: OpenAIRE