A Convenient New and Efficient Commercial Synthetic Route for Dasatinib (Sprycel

A new and efficient synthetic route for dual-Src/Abl kinase inhibitor dasatinib (Sprycel®), an anticancer drug, is described. This commercially viable process yields dasatinib monohydrate free of potential impurities with consistent yield of 68% in route A and 61% in route B with HPLC purity >99.80% over four stages.