Diisopropylethylamine → HCID 56968093, compound

Participants

Reaction Steps

To a solution of 2-{(E)-2-[3-(4-fluoro-phenyl)-5-methyl-3H-[1,2,3]triazol-4-yl]-vinyl}-4-methyl-thiazole-5-carboxylic acid (72 mg, 0.21 mmol) and TBTU (74 mg, 0.23 mmol) in DMF (3 mL) was added DIPEA (178 μL, 1.05 mmol). Then 4-aminotetrahydropyran (23 mg, 0.23 mmol) was added and the mixture was stirred at room temperature under Ar for 2 h. The mixture was then evaporated and purification by chromatography (silica, 30 to 80% ethylacetate in heptane) afforded the title compound (68 mg, 76%) as a light yellow solid. MS: m/e=428.3 [M+H]+.

Provenance & Evidence