Arylsulphonamides, pharmaceutical compositions containing these compounds and processes for preparing them
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United States of America Patent
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Oct 28, 1997
Grant Date -
N/A
app pub date -
Mar 21, 1995
filing date -
May 12, 1989
priority date (Note) -
Expired
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Abstract
The invention relates to new arylsulphonamides of the formula ##STR1## (wherein A, B and R.sub.1 to R.sub.6 are as defined in claim 1, the enantiomers, the cis- and trans-isomers thereof where R.sub.4 and R.sub.5 together represent a carbon-carbon bond, and the addition salts thereof, more particularly for pharmaceutical use the physiologically acceptable addition salts thereof with inorganic or organic bases, if R.sub.6 represents a hydroxy group) which have useful pharmacological properties, particularly antithrombotic activities and thromboxane-mediating activities. Furthermore, the new compounds are also thromboxane antagonists (TRA) and thromboxane synthesis inhibitors (TSH). They also have an effect on PGE.sub.2 production.
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