Phenoxycarboxylic acids
US4782176A · kind A · utility
2Cited by
0References
23Claims
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Assignee
Inventors
Key dates
| Filing date | May 23, 1983 |
| Grant date | Nov 1, 1988 |
| Priority date | — |
| Expiry date | May 23, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C59/90
- 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.