1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimide → tert-butyl 1-((4-(5-methyl-3-oxo-1H-imidazo[1,5-c]imidazol-2(3H)-yl)-1-piperidinyl)carbonyl)pentylcarbamate

Reaction equation

[C:1]([O:5][C:6]([NH:8][CH:9]([CH2:13][CH2:14][CH2:15][CH3:16])[C:10]([OH:12])=O)=[O:7])([CH3:4])([CH3:3])[CH3:2].C1C=CC2N(O)N=NC=2C=1.CCN=C=NCCCN(C)C.Cl.Cl.[CH3:40][C:41]1[N:45]2[C:46](=[O:55])[N:47]([CH:49]3[CH2:54][CH2:53][NH:52][CH2:51][CH2:50]3)[CH2:48][C:44]2=[CH:43][N:42]=1.C1CCN2C(=NCCC2)CC1>C(#N)C.C(N(CC)CC)C>[CH3:40][C:41]1[N:45]2[C:46](=[O:55])[N:47]([CH:49]3[CH2:54][CH2:53][N:52]([C:10]([CH:9]([NH:8][C:6](=[O:7])[O:5][C:1]([CH3:2])([CH3:3])[CH3:4])[CH2:13][CH2:14][CH2:15][CH3:16])=[O:12])[CH2:51][CH2:50]3)[CH2:48][C:44]2=[CH:43][N:42]=1