Methods for preparing anti-viral nucleotide analogs
US9029534B2 · kind B2 · utility
3Cited by
7References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 14, 2014 |
| Grant date | May 12, 2015 |
| Priority date | — |
| Expiry date | Jan 14, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07F9/65583
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Methods for isolating 9-{(R)-2-[((S)—{[(S)-1-(isopropoxycarbonyl)ethyl]amino}phenoxyphosphinyl)methoxy]propyl}adenine (compound 16):a method for preparing, in high diastereomeric purity, intermediate compounds 13 and 15:and a method for preparing intermediate compound 12:9-{(R)-2-[((S)—{[(S)-1-(isopropoxycarbonyl)ethyl]amino}phenoxyphosphinyl)methoxy]propyl}adenine has anti-viral properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.