Abstract
Abstract - Methyl 4-deoxy-4-dimethoxyphosphinoyl-2,3-O-isopropylidene-13-D-ribopyranoside (12a) and methyl 2,4-dideoxy-4-dimethoxyphosphinoyl-13-D-etythro-pentopyranoside (20) were efficiently prepared respectively from methyl2,3-O-isopropylidene-[3-D-ribopyranoside (7a) and its 3,4-O-isopropylideneisomer (7b) in appreciably improved total yields compared with those via previously reported routes.Compounds (12a, 20) were led to D-ribofuranos and 2-deoxy-D-ribofuranose phospho sugars (4, 5).
Original language | English |
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Pages (from-to) | 581-591 |
Number of pages | 11 |
Journal | Heterocycles |
Volume | 73 |
Issue number | C |
DOIs | |
Publication status | Published - 2007 |
ASJC Scopus subject areas
- Analytical Chemistry
- Pharmacology
- Organic Chemistry