Methyl 4-Amino-2-chlorobenzoate → Methyl 2-chloro-4-({2-[4-(5-chloro-2-cyanophenyl)-2-oxopyridin-1(2H)-yl]propanoyl}amino)benzoate

Participants

Reaction Steps

120 mg (0.39 mmol) of 2-[4-(5-chloro-2-cyanophenyl)-2-oxopyridin-1(2H)-yl]propanoic acid (racemate) and 1.1 eq. of methyl 4-amino-2-chlorobenzoate were reacted according to General Method 5A. Following aqueous work-up, the desired product was precipitated using a mixture of a little water, acetonitrile and DMF. Yield: 69 mg (38% of theory)

Provenance & Evidence