Trifluoroacetic acid → HCID 117622781, compound

Participants

Reaction Steps

95 mg (177 μmol) of tert-butyl 4-({2-[4-(5-chloro-2-cyanophenyl)-5-methoxy-2-oxopyridin-1(2H)-yl]-3-methylbutanoyl}amino)benzoate (racemate) were hydrolysed with TFA according to General Method 2. The crude product was purified by preparative HPLC (column: Chromatorex 125 mm×30 mm, 10 μm, mobile phase: 0.1% aqueous ammonium formate solution and acetonitrile, gradient 30% acetonitrile to 70% acetonitrile). Yield: 28 mg (33% of theory)

Provenance & Evidence