Selective O-acylation of nucleosides
US7439344B2 · kind B2 · utility
3Cited by
0References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 22, 2006 |
| Grant date | Oct 21, 2008 |
| Priority date | — |
| Expiry date | Apr 13, 2027 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07H19/19
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a one-step process for the selective O-acylation of the hydroxy groups of a nucleoside under basic conditions utilizing DMAP and a carboxylic acid anhydride in aqueous heterogenous solvent mixture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.