1-(5-Chloro-6-(2,2-difluoroethoxy)pyridin-3-yl)ethanamine hydrochloride → 4-chloro-2-(1-(5-chloro-6-(2,2-difluoroethoxy)pyridin-3-yl)ethyl)-3-methyl-2,3-dihydro-1H-pyrrolo[3,4-c]pyridin-1-one

Participants

Reaction Steps

The title compound is prepared in 17% yield (100 mg, colorless amorphous solid) from methyl 3-(1-bromoethyl)-2-chloroisonicotinate (400 mg, 1.4 mmol, Step-1 of Intermediate-6, racemate) and 1-(5-chloro-6-(2,2-difluoroethoxy)pyridin-3-yl)ethanamine hydrochloride (431 mg, 1.6 mmol, Amine-16, single enantiomer) in a similar manner to Intermediate-2.

Provenance & Evidence