Antiinflammatory 1-(quinolinyl)-2-pyrazoline derivatives
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United States of America Patent
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Oct 4, 1983
Grant Date -
N/A
app pub date -
Aug 17, 1981
filing date -
Aug 17, 1981
priority date (Note) -
Expired
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Abstract
Described are compounds of the formula ##STR1## wherein R.sub.2 -R.sub.8 independently of one another denote hydrogen, loweralkyl, phenyl, alkoxy, halo, hydroxy, nitro, trifluoromethyl, ##STR2## with the proviso that at least one but no more than one of the substituents R.sub.2 -R.sub.8 is ##STR3## and with the further provisos that at least four of the substituents R.sub.2 -R.sub.8 are hydrogen and R.sub.2 cannot be ##STR4## when R.sub.3 -R.sub.8 are hydrogen, and pharmaceutically acceptable salts thereof. The compounds are effective as antiinflammatory and antiasthma agents.
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