Phenoxyacetic acid compounds and medical preparations containing them
US5360909A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 22, 1993 |
| Grant date | Nov 1, 1994 |
| Priority date | — |
| Expiry date | Mar 22, 2013 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C335/20
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Disclosed are phenoxyacetic acid compounds of formula (I): ##STR1## where X is a hydrogen atom, a lower alkyl group or a halogen atom; PA1 R1 is a carboxyl group or a lower alkoxycarbonyl group; PA1 Y is an oxygen atom, ##STR2## n is an integer of from 0 to 5; Z is ##STR3## R2 is a hydrogen atom or a lower alkyl group; and m is 0 or 1. The compounds and their physiologically acceptable salts are used as thromboxane A2 antagonistic agents, leukotriene antagonistic agents and/or anti-allergic agents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.