HCID 67430540, compound → Tert-butyl 4-{[2-({3-amino-5-[2-(1-hydroxycyclobutyl)-1,3-thiazol-5-yl]phenyl}amino)pyrimidin-4-yl]-oxy}piperidine-1-carboxylate

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Reaction Steps

To the product from Step 2 (320 mg, 0.563 mmol) in MeOH (2.8 mL) was added Pt/C doped with V (3% wt, 110 mg, 0.017 mmol) and the mixture was stirred under H2 balloon for 2 h. The mixture was passed through a silica gel pack and washed with DCM/MeOH. Solvent was removed in vacuo and the residue was purified using column chromatography on silica gel (0-100%, ethyl acetate: 10:1 methanol in DCM) to afford 250 mg (0.46 mmol, 82%) of tert-butyl 4-{[2-({3-amino-5-[2-(1-hydroxycyclobutyl)-1,3-thiazol-5-yl]phenyl}amino)pyrimidin-4-yl]-oxy}piperidine-1-carboxylate as yellow solid. MS ESI: [M+H]+ m/z 539.3.

Provenance & Evidence