Patent ID: 6573272
Filing Date: 2003-06-03
Classification: A61P,C07D

Abstract:
A compound according to formula (I): wherein:R1 is benzimidazolyl or pyridinyl, unsubstituted or substituted by C1-4alkyl, ORâ€², N(Râ€²)2, F, Cl, Br, I, and CF3, in which Râ€² is H or C1-6alkyl; R2 is H, C1-6alkyl or Arâ€”C0-6alkyl; X is H, C1-4alkyl, ORâ€², SRâ€², C1-4alkylsulfonyl, C1-4alkylsulfoxyl, CN, N(Râ€²)2, CH2N(Râ€²)2, NO2, CF3, CO2Râ€², CON(Râ€²)2, CORâ€², NRÂ°C(O)Râ€², F, Cl, Br, I, or CF3S(O)râ€”; Râ€² is H, C1-6alkyl or Arâ€”C0-6alkyl; and r is 0, 1 or 2; or a pharmaceutically acceptable salt thereof.