Multi-step reaction with 3 steps
1: potassium carbonate / N,N-dimethyl-formamide / 48 h / 20 °C
2: hydrogen / palladium 10% on activated carbon / methanol / 18 h
3: 1-methyl-2,3,4,6,7,8-hexahydro-1H-pyrimido[1,2-a]pyrimidine / tris-(dibenzylideneacetone)dipalladium(0); 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene / dichlorobenzene, 1,2- / 16 h / 90 °C
With
hydrogen; potassium carbonate; 1-methyl-2,3,4,6,7,8-hexahydro-1H-pyrimido[1,2-a]pyrimidine;
tris-(dibenzylideneacetone)dipalladium(0); palladium 10% on activated carbon; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene;
In
methanol; dichlorobenzene, 1,2-; N,N-dimethyl-formamide;
3: Buchwald-Hartwig amination;