Potassium Carbonate → 2-(4-Bromophenyl)-4-{2-[(3R)-3-fluoropyrrolidin-1-yl]ethyl}-5-methyl-1,3-oxazole

Participants

Reaction Steps

Prepare using the method of Example 102 with 2-[2-(4-bromophenyl)-5-methyl-1,3-oxazol-4-yl]ethyl methanesulfonate (See Intermediate 13) (0.16 g, 0.44 mmole), anhydrous acetonitrile (2 mL), potassium carbonate (0.21 g, 1.54 mmol), potassium iodide (0.007 g, 0.04 mmol) and (3R)-3-fluoropyrrolidine 4-methylbenzenesulfonate (salt) (See Intennediate 51) (0.21 g, 0.79 mmol) to give the title compound as a pale orange oil (0.16 g): MS (m/e) (79Br/81Br): 353, 355(M+1)

Provenance & Evidence