abstract |
(57) Abstract Compounds of the general formula (I), in which one of the substituents R1 and R2 is methoxy, difluoromethoxy or ethoxy and the other C1-C5-alkoky, C4-C7-cycloalcoxy, C3-C7-cycloalkylmethoxy, C3-C5-alkenyloxy or C1-C4-polyfluoroalkoxy and X is cyanamino, and their pharmacologically tolerable salts with bases are novel and suitable as bronchospasmolytic agents. |