1-[2-(4-Aminopiperidin-1-yl)ethyl]-2-oxo-1,2-dihydroquinoline-7-carbonitrile → HCID 66775170, compound

Participants

Reaction Steps

tert-Butyl (1-{2-[6-(methylsulfonyl)-3-oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl]ethyl}piperidin-4-yl)carbamate (Intermediate 100) was reacted as described for Intermediate 14. The crude trifluoro acetate of the title compound was obtained as a colorless solid and used without further purification for the next step (quantitative yield).

Provenance & Evidence