Pyrrolopyrrolone derivatives as inhibitors of neutrophil elastase
US6228853A · kind A · utility
19Cited by
2References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 2, 2000 |
| Grant date | May 8, 2001 |
| Priority date | — |
| Expiry date | Jun 2, 2020 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P43/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
According to the invention are provided compounds of formula (I) (relative stereochemistry indicated) wherein R.sup.1, R.sup.2 and R.sup.3 are as defined in the specification. Compounds of formula (I) are useful inter alia in the treatment of inflammatory diseases of the respiratory tract.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.