5-Bromo-2-iodopyrimidine → 1-(6-Bromo-pyridin-2-ylmethyl)-3-(5-bromo-pyrimidine-2-carbonyl)-1H-quinolin-4-one

Participants

Reaction Steps

Experimental conditions analogous to those described for Step 6 of Example 60 from 120 mg (0.30 mmol) of 1-(6-bromo-pyridin-2-ylmethyl)-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid methoxy-methyl-amide in 1 mL THF and 187 mg (0.66 mmol) of 5-bromo-2-iodo-pyrimidine in 2 mL THF with 0.34 mL 2M isopropylmagnesium chloride. Yield: 31 mg of a white powder. LC-MSD, m/z for C20H12Br2N4O2 [M+H]+=498.9, 500.9, 502.9; HPLC retention time: 2.2 min.

Provenance & Evidence