Triethylamine → (R)-1'-[2-(1-Butyryloxy-ethyl)-pyrimidin-4-yl]-6-chloro-spiro[chroman-2,4'-piperidin]-4-one

Reaction equation

Cl.[Cl:2][C:3]1[CH:4]=[C:5]2[C:15](=[CH:16][CH:17]=1)[O:14][C:8]1([CH2:13][CH2:12][NH:11][CH2:10][CH2:9]1)[CH2:7][C:6]2=[O:18].[C:19]([O:24][C@@H:25]([C:27]1[N:32]=[C:31](Cl)[CH:30]=[CH:29][N:28]=1)[CH3:26])(=[O:23])[CH2:20][CH2:21][CH3:22].C(N(CC)CC)C>C(O)(C)C>[C:19]([O:24][C@@H:25]([C:27]1[N:28]=[C:29]([N:11]2[CH2:12][CH2:13][C:8]3([CH2:7][C:6](=[O:18])[C:5]4[C:15](=[CH:16][CH:17]=[C:3]([Cl:2])[CH:4]=4)[O:14]3)[CH2:9][CH2:10]2)[CH:30]=[CH:31][N:32]=1)[CH3:26])(=[O:23])[CH2:20][CH2:21][CH3:22]