[2-methyl-4-(2-oxo-2H-pyridin-1-yl)-phenyl]-carbamic acid 4-nitro-phenyl ester → (r)-3-{[(5-Chloro-thiophene-2-carbonyl)-amino]-methyl}-pyrrolidine-1-carboxylic acid[2-methyl-4-(2-oxo-2h-pyridin-1-yl)-phenyl]-amide

Participants

Reaction Steps

70.2 Using general method H, 5-chloro-thiophene-2-carboxylic acid ((S)-1-pyrrolidin-3-ylmethyl)-amide trifluoro acetate was reacted with [2-methyl-4-(2-oxo-2H-pyridin-1-yl)-phenyl]-carbamic acid 4-nitro-phenyl ester to give (R)-3-{[(5-chloro-thiophene-2-carbonyl)-amino]-methyl}-pyrrolidine-1-carboxylic acid[2-methyl-4-(2-oxo-2H-pyridin-1-yl)-phenyl]-amide. White solid. MS 471.1 ([M+H]+)

Provenance & Evidence