1-Phenylpiperazine → 2-(4'-Phenyl-piperazino)-5-oxo-6-carbethoxy-8-ethyl-5,8-dihydro-pyrido(2,3-d)pyrimidine

Reaction equation

[C:1]1([N:7]2[CH2:12][CH2:11][NH:10][CH2:9][CH2:8]2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.Cl[C:14]1[N:15]=[CH:16][C:17]2[C:23](=[O:24])[C:22]([C:25]([O:27][CH2:28][CH3:29])=[O:26])=[CH:21][N:20]([CH2:30][CH3:31])[C:18]=2[N:19]=1.Cl.C1(N2CCNCC2)C=CC=CC=1>C1(C)C=CC=CC=1.C(OCC)(=O)C>[C:1]1([N:7]2[CH2:12][CH2:11][N:10]([C:14]3[N:15]=[CH:16][C:17]4[C:23](=[O:24])[C:22]([C:25]([O:27][CH2:28][CH3:29])=[O:26])=[CH:21][N:20]([CH2:30][CH3:31])[C:18]=4[N:19]=3)[CH2:9][CH2:8]2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1