N-(3-Iodo-4-methyl-phenyl)-6-piperazin-1-yl-nicotinamide → 4-{4-[5-(3-Iodo-4-methyl-phenylcarbamoyl)-pyridin-2-yl]-piperazine-1-carbonyl}-cyclohexanecarboxylic acid methyl ester

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4-{4-[5-(3-Iodo-4-methyl-phenylcarbamoyl)-pyridin-2-yl]-piperazine-1-carbonyl}-cyclohexanecarboxylic acid methyl ester was prepared from N-(3-iodo-4-methyl-phenyl)-6-piperazin-1-yl-nicotinamide and trans-1,4-cyclohexane dicarboxylic acid monomethyl ester in a manner similar to the one described in the synthesis of 4-{4-[5-(3-tert-butyl-phenylcarbamoyl)-pyridin-2-yl]-piperazine-1-carbonyl}-cyclohexane-carboxylic acid methyl ester above. The product was obtained after a silica gel column purification with a 50-100% EtOAc in hexanes gradient. HRMS m/z calcd for C26H31N4O4I [M+H]+: 591.1463. Found: 591.1461.

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