NEW PYRIDYL DERIVATIVES, PHARMACEUTICAL COMPOSITIONS CONTAINING THESE COMPOUNDS AND PROCESSES FOR PREPARING THEM

摘要

Pyridyl Derivatives This invention relates to pyridyl derivatives of formula I (I) (wherein X, Y, A, n, R3, R4, R5, R6, R7 and R8 are as defined in any one of claims 1 to 6) and the enantiomers thereof, the cis- and trans-isomers thereof (wherein R4 and R5 together denote a carbon-carbon bond). The new compounds have valuable pharmacological properties, in particular, antithrombotic effects.