HCID 67431982, compound → HCID 58456278, compound

Participants

Reaction Steps

The product from Step 2 (390 mg, 0.708 mmol) was dissolved in CH2Cl2 (8 mL)/TFA (2 mL) and stirred at room temperature for 90 min. The reaction was subsequently diluted with 1,2-DCE and evaporated to dryness. The residue was redissolved in EtOAc, washed with saturated NaHCO3 and brine, dried (Na2SO4), filtered and evaporated. Flash chromatography (0-50% ethyl acetate in hexanes) afforded 293 mg (92%) of methyl 2,2-dimethyl-3-[5-(3-methyl-5-{[4-(trifluoromethyl)pyrimidin-2-yl]amino}phenyl)-1,3-thiazol-2-yl]propanoate as a yellow gum. MS ESI: [M+H]+ m/z 451.0. 1H NMR (600 MHz, DMSO-d6) δ 10.23 (s, 1H), 8.80 (d, J=4.9, 1H), 8.00-7.88 (m, 2H), 7.43 (s, 1H), 7.25 (d, J=4.9, 1H), 7.13 (s, 1H), 3.61 (s, 3H), 3.19 (s, 2H), 2.29 (s, 3H), 1.18 (s, 6H). rhSYK activity=+++

Provenance & Evidence