HCID 86679131, compound → (rac)-N-(4-(7-Fluoro-1-methyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)-6,7-dihydro-5H-cyclopenta[c]pyridin-7-yl)ethanesulfonamide

Participants

Reaction Steps

In analogy to the procedure described for the preparation of intermediate A-2 [E], (rac)-N-(4-bromo-6,7-dihydro-5H-cyclopenta[c]pyridin-7-yl)ethanesulfonamide (intermediate A-6) was reacted with 7-fluoro-1-methyl-6-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-3,4-dihydro-1H-quinolin-2-one (intermediate A-9). The Suzuki coupling had to be repeated three times to give the to give the title compound as off-white solid in 70% yield. MS: 404.1 (M+H+).

Provenance & Evidence