Phenoxycarboxylic acids
US4507498A · kind A · utility
11Cited by
0References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 24, 1983 |
| Grant date | Mar 26, 1985 |
| Priority date | — |
| Expiry date | Jan 24, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D303/24
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Phenoxycarboxylic acids of the formula ##STR1## wherein R, R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, Z and n are as hereinafter set forth, are as described. The compounds of formula I are antagonists of slow reacting substance of anaphylaxis (SRS-A), which renders them useful as agents for the treatment of allergic conditions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.