(Amidomethyl)nitrogen heterocyclic analgesics
US5254569A · kind A · utility
11Cited by
4References
42Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 14, 1991 |
| Grant date | Oct 19, 1993 |
| Priority date | — |
| Expiry date | Jan 14, 2011 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K9/4825
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
This invention relates to (amidomethyl)nitrogen heterocyclic and pyrrolidine compounds, pharmaceutical compositions containing them, methods of using such compounds and processes for making such compounds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.