Taro Pharmaceutical Industries Limited

Taro Pharmaceuticals Industries

Taro Pharmaceuticals Inc.

Taro Vit Industries, Ltd.

Morris Stolar

Barrie Levitt

Ron Breiman

New 2-alkyl-3-(4-hydroxy-3,5-di-tert-butylbenzoyl)benzofurans useful for treating cardiac arrhythmia, as well as pharmaceutical compositions containing these benzofurans and the method of treating cardiac arrhythmia therewith are disclosed.

2-alkyl-3-benzoylbenzofurans useful for treating cardiac arrhythmia

New 2-alkyl-3-[4-(omega-N,N-dialkylaminoacylamino)-3,5-dialkylbenzoyl]benzofur ans useful for treating cardiac arrhythmia, as well as pharmaceutical compositions containing these benzofurans and the method of treating cardiac arrhythmia therewith are disclosed.

2-Alkyl-3-benzoylbenzofurans useful for treating cardiac arrhythmia

There are disclosed novel oxopyrimidine derivatives of the general formula ##STR1## wherein R.sub.1 and R.sub.2 may be the same or different and are each hydrogen or lower alkyl optionally substituted by lower alkoxy, and R.sub.3 and R.sub.4 may be the same or different and are each phenyl optionally substituted by lower alkyl or halogen, provided that when R.sub.1 and R.sub.2 are both hydrogen, R.sub.3 and R.sub.4 are each substituted phenyl. Pharmaceutical compositions containing these compounds and their use as anticonvulsant, antianxiety and muscle relaxant agents are described.

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Tel Aviv, Israel

Morris Stolar