Phenoxyalkylcarboxylic acid derivatives and process of preparing the same
US5290812A · kind A · utility
9Cited by
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5Claims
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Key dates
| Filing date | Dec 30, 1991 |
| Grant date | Mar 1, 1994 |
| Priority date | — |
| Expiry date | Dec 30, 2011 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C323/22
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Phenoxyalkylcarboxylic acid derivatives represented by the following formula (I) ##STR1## having a strong and selective leukotriene antagonistic action and useful for prophylaxis and therapy of allergic diseases as asthma and processes of preparing the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.