NEW ALKYL ESTERS OF CYCLIC AMINO ALCOHOLS WITH MUSCARINIC M3 RECEPTOR ANTAGONIST ACTIVITY, USEFUL FOR TREATING E.G. CHRONIC BRONCHIAL OBSTRUCTION, ASTHMA AND OVERACTIVE BLADDER

摘要

The invention provides compounds of formula (I), wherein R1, R2, R3, R4, R5 and X are as defined in the specification, a process for their preparation, pharmaceutical compositions containing them, a process for preparing pharmaceutical compositions and their use in therapy (I).