Tert-butyl 4-{[5-(2-chlorophenyl)-1-(2,6-dichlorophenyl)-2-oxo-1,2-dihydro-1,6-naphthyridin-7-yl]amino}piperidine-1-carboxylate → 5-(2-Chlorophenyl)-1-(2,6-dichlorophenyl)-7-(piperidin-4-ylamino)-1,6-naphthyridin-2(1h)-one

Participants

Reaction Steps

The title compound was prepared from tert-butyl 4-{[5-(2-chlorophenyl)-1-(2,6-dichlorophenyl)-2-oxo-1,2-dihydro-1,6-naphthyridin-7-yl]amino}piperidine-1-carboxylate by a procedure analogous to that described in EXAMPLE HHH2, Step C. Mass spectrum (ESI) 501 (M+1). Step C: 5-(2-Chlorophenyl)-1-(2,6-dichlorophenyl)-7-[(1-isopropylpiperidin-4-yl)amino]-1,6-naphthyridin-2(1H)-one

Provenance & Evidence