4-Cyanophenylacetic acid → N-(2-{[1-(2-{[tert-butyl(dimethyl)silyl]oxy}-1,1-dimethylethyl)-1H-pyrrolo[3,2-c]pyridin-3-yl]carbonyl}pyridin-4-yl)-2-(4-cyanophenyl)acetamide

Participants

Reaction Steps

Prepared according to the method described for Method M (Example 206) using (4-aminopyridin-2-yl)[1-(2-{[tert-butyl(dimethyl)silyl]oxy}-1,1-dimethylethyl)-1H-pyrrolo[3,2-c]pyridin-3-yl]methanone (Preparation 27) and 4-cyanophenylacetic acid. The residue was purified using silca gel column chromatography eluting with EtOAc to afford the title compound that was taken directly on to the next step.

Provenance & Evidence