9-(2-O-Acyl-.beta.-D-arabinofuranosyl)-adenine compounds and method for their production
US4055718A · kind A · utility
5Cited by
1References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 17, 1976 |
| Grant date | Oct 25, 1977 |
| Priority date | — |
| Expiry date | May 17, 1996 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12P19/40
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
9-(2-O-Acyl-.beta.-D-arabinofuranosyl)adenine compounds and their production by enzymatic removal of the 3-O-acyl and 5-O-acyl groups of a 9-(2,3-di-O-acyl-.beta.-D-arabinofuranosyl)adenine compound or a 9-(2,3,5-tri-O-acyl-.beta.-D-arabinofuranosyl)adenine compound. The monoester compounds are useful as antiviral agents. The compounds are watersoluble and lipophilic, thereby being adaptable to a wide variety of pharmaceutical formulations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.