Pharmaceutical compounds
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United States of America Patent
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-
Feb 9, 1993
Grant Date -
N/A
app pub date -
Sep 18, 1991
filing date -
Sep 18, 1990
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A pharmaceutical compound of the formula ##STR1## in which A is selected from --NHCOR.sup.1, --NHCOOR.sup.1, --NHCONHR.sup.1, --NHCSNHR.sup.1, --CONHR.sup.1, where R.sup.1 is optionally halo-substituted C.sub.1-10 alkyl, C.sub.2-10 alkenyl, C.sub.3-7 cycloalkyl-C.sub.1-4 alkyl or phenyl-C.sub.1-4 alkyl B is optionally substituted phenyl, and --X--Y-- is --CH=CH-- or --CH.sub.2 --CH.sub.2 --; and salts thereof. The compounds are leukotriene antagonists.
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