Back to results
US 4,642,364 AGranted
Unsaturated eicosanoic acids
AssigneeHoffmann-La Roche Inc.
InventorsKa-Kong Chan, George W. Holland, Perry Rosen
Life of this patent
Estimating the term…
Abstract
Unsaturated eicosanoic acids and derivatives thereof which inhibit the synthesis of SRS-A are useful for treating and preventing asthma and allergic responses caused by SRS-A as well as useful in inhibiting inflammation.
Claims5
The compound of the formula:
- ##STR32## wherein R.sub.5 is lower alkyl;
- R.sub.6 is hydrogen or fluorine and R.sub.9 is lower alkyl.
The compound of the formula:
- ##STR33## wherein R.sub.5 and R.sub.9 are lower alkyl.
Dependencies are inferred from the claim text.