| abstract |
The invention relates to new products of formula (I), wherein it represents a single or double bond; Ra represents -O-cycloalkyl or -NH-cycloalkyl; X represents S, SO or SO2 A represents NH or S; W represents H, alkyl or COR with R represents cycloalkyl; I rent; alkoxy; O-phenyl; -O- (CH2) n-phenyl with n = 1 to 4; or NR1R2 where R1 represents H or Alq and R2 represents H, cycloalkyl, heterocycloalkyl or alkyl; or R1 and R2 form with N a cycle that optionally contains O, S, N and / or NH; all these radicals being optionally substituted; these products being in all isomeric forms and salts, as drugs mainly as MET inhibitors. |