4-chloro-2-(3-chlorophenyl)-6,7-dihydro-5H-cyclopenta[b]pyridine 、
Isopropyl 3-amino-2-(4-aminobenzyl)-3-oxopropanoate 以to afford the title compound (0.052 g, 47%) as a light yellow solid的产率得到isopropyl 3-amino-2-(4-((2-(3-chlorophenyl)-6,7-dihydro-5H-cyclopenta[b]pyridin-4-yl)amino)benzyl)-3-oxopropanoate