Methylphosphonate dimer synthesis
US5789576A · kind A · utility
18Cited by
1References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 9, 1994 |
| Grant date | Aug 4, 1998 |
| Priority date | — |
| Expiry date | Dec 9, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07H19/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Processes for the stereospecific synthesis of 2',2"-bis(deoxy)di-nucleosides and for the stereoselective synthesis of 2',2"-bis(substituted) dinucleosides are provided. Also provided are activated 2'-substituted-nucleoside alkylphosphonate active esters useful in the synthesis of these dinucleosides.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.