| abstract |
The present inventions concerned with compounds of formula (I)n wherein nAr is 4-halophenyl; nAr′ is 1,3- or 1,4-phenylene; nY is (E)-CH=CH-; and nR¹ and R² are independently selected from hydrogen and C 1-4 alkyl; nand base salts and physiologically functional derivatives thereof, processes for their preparation, pharmaceutical formulations containing them and, optionally, one or more other pharmacologically active ingredients and the use of these compounds in medicine. |