SYNTHESIS OF 8-SUBSTITUTED 7-(ALPHA-L-ARABINOFURANOSYL)THEOPHYLLINES

Citation
V. Ozola et al., SYNTHESIS OF 8-SUBSTITUTED 7-(ALPHA-L-ARABINOFURANOSYL)THEOPHYLLINES, Nucleosides & nucleotides, 12(5), 1993, pp. 479-486
Citations number
23
Categorie Soggetti
Biology
Journal title
ISSN journal
07328311
Volume
12
Issue
5
Year of publication
1993
Pages
479 - 486
Database
ISI
SICI code
0732-8311(1993)12:5<479:SO87>2.0.ZU;2-7
Abstract
Glycosylation of trimethysilyl theophylline by 1,2,3,5-tetra-O-acetyl- L-arabinofuranose yielding 7-(alpha-L-arabinofuranosyl)theophylline af ter deacetylation is reported. A method for the synthesis of 8-chlorot heophylline alpha-L-arabinofuranoside using N-chlorosuccinimide was fo und. Further nucleophilic displacement of chlorine has provided the co rresponding 8-amino- and ethylaminotheophylline-alpha-L-arabinofuranos ides.