There are provided compounds of formula II:(see formula II)or a salt thereof or a hydrate, solvate, or polymorph thereofwherein R1R2 R3 and R5 can each represent various possible entities.Such compounds are effective for treating various diseases. For example, thedisease can bemediated by the c-met or ron kinases. For example, the disease can be canceror aproliferation disease. For example, the disease can be lung, colon, breast,prostate, liver,pancreas, brain, kidney, ovaries, stomach, skin, and bone cancers, gastric,breast, pancreaticcancer, glioma, and hepatocellular carcinoma, papillary renal carcinoma, headand necksquamous cell carcinoma.