1-(6-Bromo-pyridin-2-ylmethyl)-4-oxo-1,4-dihydro-quinoline-3-carboxylic acid methoxy-methyl-amide → 1-(6-Bromo-pyridin-2-ylmethyl)-3-(2-methyl-benzoyl)-1H-quinolin-4-one

Participants

Reaction Steps

Experimental conditions analogous to those described for Step 6 of Example 60 from 90 mg (0.22 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 0.49 mL 1M 4-ethylphenylmagnesium bromide. Yield: 55 mg of a white solid. LC-MSD, m/z for C23H17BrN2O2 [M+H]+=433.0, 435.0; HPLC retention time: 2.5 min.

Provenance & Evidence