triazolo (4,3-a) pyridine derivatives, their preparation process, their application as medicaments, pharmaceutical compositions and use notably as metal inhibitors

摘要

The invention relates to the novel products of formula (I): in which: Ra represents H, Hal, aryl or heteroaryl, which is optionally substituted; Rb represents H, Rc, COORc-CO-Rc or CONRcRd; where Rc represents alkyl, cycloalkyl, heterocycloalkyl, aryl and heteroaryl, all optionally substituted; Rd represents H, alk or cycloalkyl; these products being in all the isomer forms and the salts, as medicaments, in particular as MET inhibitors.