Substituted heteroalkyleneamine neurokinin antagonists
US5731309A · kind A · utility
8Cited by
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10Claims
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Assignee
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Key dates
| Filing date | Oct 24, 1995 |
| Grant date | Mar 24, 1998 |
| Priority date | — |
| Expiry date | Oct 24, 2015 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D251/52
- 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 SP and NKA are 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.