Multi-step reaction with 8 steps
1: thionyl chloride / Reflux
2: sodium hydrogencarbonate / acetone / 20 °C
3: ammonia; methanol / 0.25 h / -50 - 20 °C
4: triethylamine; trifluoroacetic anhydride / dichloromethane / 3.5 h / 0 - 20 °C / Inert atmosphere
5: sodium carbonate / palladium bis[bis(diphenylphosphino)ferrocene] dichloride / N,N-dimethyl-formamide; water / 3 h / 100 °C
6: formic acid / 4 h / 40 °C
7: 4-(4,6-dimethoxy-1,3,5-triazin-2-yl)-4-methylmorpholinium chloride / dichloromethane / 0 - 20 °C
8: piperidine / dichloromethane / 1 h / 20 °C
With
piperidine; methanol; formic acid; thionyl chloride; ammonia; sodium hydrogencarbonate; sodium carbonate; triethylamine; trifluoroacetic anhydride; 4-(4,6-dimethoxy-1,3,5-triazin-2-yl)-4-methylmorpholinium chloride;
palladium bis[bis(diphenylphosphino)ferrocene] dichloride;
In
dichloromethane; water; N,N-dimethyl-formamide; acetone;