Process for the diastereoselective synthesis of nucleoside analogues
US6051709A · kind A · utility
9Cited by
10References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 24, 1996 |
| Grant date | Apr 18, 2000 |
| Priority date | — |
| Expiry date | Dec 24, 2016 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D411/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The invention relates to a diastereoselective process for the preparation of compounds of formula (I), wherein W is S, S.dbd.O, SO.sub.2 or O; X is S, S.dbd.O, SO.sub.2 or O; R.sub.1 is hydrogen or acyl, and R.sub.2 is a purine or pyrimidine base or an analogue or derivative thereof. ##STR1##
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.