[EN] INDOLINONE DERIVATIVES AS RECEPTOR TYROSINE KINASE IHIBITORS<br/>[FR] DERIVES D'INDOLINONE EN TANT QU'INHIBITEURS DE TYROSINE KINASE DE RECEPTEURS
申请人:CELL THERAPEUTICS EUROPE SRL
公开号:WO2005068424A1
公开(公告)日:2005-07-28
Novel derivatives of compound (E)-1,3-dihydro-5,6-dimethoxy-3-[(4-hydroxyphenyl)methylene]-2H-indol-2-one and the use thereof for the preparation of medicaments for the treatment of tumors in which the tyrosine kinase activity proteins Met, PDGF-R, FGF-R1, FGF-R3, Kit and the oncoproteins of the Ret family are involved.
Novel derivatives of compound (E)-1,3-dihydro-5,6-dimethoxy-3-[(4-hydroxyphenyl)methylene]-2H-indol-2-one and the use thereof for the preparation of medicaments for the treatment of tumors in which the tyrosine kinase activity proteins Met, PDGF-R, FGF-R1, FGF-R3, Kit and the oncoproteins of the Ret family are involved.
sulfonyloxy-5-arylidene thiazolidine-2,4-dione derivatives were synthesized and screened in vitro for PTP1B inhibitory activity and in vivo for anti-hyperglycemic activity. The introduction of aryl/alkyl sulfonateester moiety was anticipated to yield PTP1B inhibitors with significant potency. Docking results revealed their bidentate nature of binding, and further helped in understanding the binding mode of ligands