Bosutinib

Bosutinib (rINN/USAN; codenamed SKI-606, marketed under the trade name Bosulif) is a small molecule BCR-ABL and src tyrosine kinase inhibitor used for the treatment of chronic myelogenous leukemia. RET inhibitors: Vandetanib (also VEGFR and EGFR). Entrectinib (ALK, ROS1, NTRK).c-MET inhibitor: Cabozantinib (also VEGFR2). Bosutinib (rINN/USAN; codenamed SKI-606, marketed under the trade name Bosulif) is a small molecule BCR-ABL and src tyrosine kinase inhibitor used for the treatment of chronic myelogenous leukemia. Originally synthesized by Wyeth, it is being developed by Pfizer. It is an ATP-competitive Bcr-Abl tyrosine-kinase inhibitor with an additional inhibitory effect on SRc family kinases (including Src, Lyn and Hck). It has also shown activity against the receptors for platelet derived growth factor and vascular endothelial growth factor. Bosutinib inhibited 16 of 18 imatinib-resistant forms of Bcr-Abl expressed in murine myeloid cell lines, but did not inhibit T315I and V299L mutant cells.