Substituted piperidinobutyl nitrogen-containing heterocyclic compounds and analogues thereof as neurokinin antagonists
US5739149A · kind A · utility
2Cited by
10References
9Claims
0Family size
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Key dates
| Filing date | Feb 3, 1997 |
| Grant date | Apr 14, 1998 |
| Priority date | — |
| Expiry date | Feb 3, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D401/14
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Compounds of formula I ##STR1## wherein Q.sup.1, Q.sup.2, Q.sup.3, and Q.sup.4 have any of the meanings given in the specification, their N-oxides, and their pharmaceutically acceptable salts are nonpeptide antagonists of neurokinin A and useful for the treatment of asthma, etc. Also disclosed are pharmaceutical compositions, processes for preparing the compounds of formula I and intermediates.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.