2-6-diaminopurine precursors
US5889178A · kind A · utility
6Cited by
12References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 22, 1997 |
| Grant date | Mar 30, 1999 |
| Priority date | — |
| Expiry date | Sep 22, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07H19/167
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to compounds of formula (IV): ##STR1## wherein R.sup.a and R.sup.b each represent a hydrogen atom or together form an alkylidene group.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.