[2-fluoro-4-(2-oxo-2H-pyridin-1-yl)-phenyl]-carbamic acid 4-nitro-phenyl ester → 4,5-dibromo-1H-pyrrole-2-carboxylic acid {(R)-1-[2-fluoro-4-(2-oxo-2H-pyridin-1-yl)-phenylcarbamoyl]-pyrrolidin-3-ylmethyl}-amide

Participants

Reaction Steps

60.3 Using general method H, 4,5-dibromo-1H-pyrrole-2-carboxylic acid ((S)-1-pyrrolidin-3-ylmethyl)-amide trifluoro acetate was reacted with [2-fluoro-4-(2-oxo-2H-pyridin-1-yl)-phenyl]-carbamic acid 4-nitro-phenyl ester (prepared according to example 54.3) to give 4,5-dibromo-1H-pyrrole-2-carboxylic acid {(R)-1-[2-fluoro-4-(2-oxo-2H-pyridin-1-yl)-phenylcarbamoyl]-pyrrolidin-3-ylmethyl}-amide. White solid. MS 582.1 ([M+H]+)

Provenance & Evidence