3-(2-pyridylaminoalkylamino)cyclobutenediones and pyridones useful as histamine H.sub.1 -antagonists
US4659725A · kind A · utility
10Cited by
6References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 19, 1986 |
| Grant date | Apr 21, 1987 |
| Priority date | — |
| Expiry date | Jun 19, 2006 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D417/14
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Pyridine derivatives are disclosed which are useful as histamine H.sub.1 -antagonists.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.