| abstract |
THE BENZIMIDAZOLE DERIVATIVES OF THE INVENTION MEET THE GENERAL FORMULA BELOW, AND THEIR PHYSIOLOGICALLY ACCEPTABLE SALTS: (CF DRAWING IN BOPI) IN WHICH R IS HYDROGEN OR A LOWER ALKYL GROUP, R IS (CF DRAWING IN BOPI) (WHERE AR IS A SUBSTITUTED OR NON-SUBSTITUTED PHENYL GROUP; R, R, R AND R ARE THE SAME OR DIFFERENT AND ARE HYDROGEN OR A LOWER ALKYL GROUP, INCLUDING THE FOLLOWING CASES WHERE A DOUBLE LINK IS FORMED BY COMBINING R WITH R , A TRIPLE LINK IS FORMED BY ANOTHER COMBINATION OF R AND R AND A CYCLOPROPANE CYCLE IS FORMED BY COMBINING R WITH R AND THE ADJACENT CARBON ATOMS); AND R IS HYDROGEN A LOWER ALKYL, ACYL OR ALKYLSULFONYL GROUP. |