|
Эта публикация цитируется в 3 научных статьях (всего в 3 статьях)
N- and C-Glycosylation of 6,7-Difluoro-1,4-dihydro-4-oxo-3-quinoline Carboxylic Acid Ethyl Ester
G. A. Tolstikova, A. G. Mustafinb, G. Kh. Yghibaevab, R. R. Gataullinb, L. V. Spirikhinb, V. S. Sultanovab, I. B. Abdrakhmanovb a N.N. Vorozhtsov Novosibirsk Institute of Organic Chemistry, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russian Federation
b Ufa Institute of Chemistry, Ufa Federal Research Centre of the Russian Academy of Sciences, Ufa, Russian Federation
Аннотация:
1,2,3,4,6-Penta-O-acetyl-α-D-glucopyranose reacts with a silylated ethyl ester of 6,7-difluoro-1,4-dihydro-4-oxo-3-quinoline carboxylic acid 1 with C-glycosylation to subsequently afford the ethyl ester of 8-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)- 6,7-difluoro-1,4-dihydro-4-oxo-3-quinoline carboxylic acid 4; on the contrary, condensation of 1,2-di-O-acetyl-3,5-di-O-benzoyl- D-xylofuranose with the heterocycle 1 results in an N-glycosylation product 2.
Образец цитирования:
G. A. Tolstikov, A. G. Mustafin, G. Kh. Yghibaeva, R. R. Gataullin, L. V. Spirikhin, V. S. Sultanova, I. B. Abdrakhmanov, “N- and C-Glycosylation of 6,7-Difluoro-1,4-dihydro-4-oxo-3-quinoline Carboxylic Acid Ethyl Ester”, Mendeleev Commun., 3:5 (1993), 194
Образцы ссылок на эту страницу:
https://www.mathnet.ru/rus/mendc5327 https://www.mathnet.ru/rus/mendc/v3/i5/p194
|
|