Technology Process of 6-(4-benzyl-1,9-diazaspiro[5.5]undecan-9-yl)-9H-purine
There total 6 articles about 6-(4-benzyl-1,9-diazaspiro[5.5]undecan-9-yl)-9H-purine which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 3 steps
1: lithium aluminium tetrahydride / tetrahydrofuran; toluene / 3 h / 50 °C / Inert atmosphere
2: hydrogen; palladium 10% on activated carbon / methanol / 96 h / 50 °C / 760.05 Torr
3: triethylamine / butan-1-ol / 16 h / 100 °C / Inert atmosphere
With
lithium aluminium tetrahydride; palladium 10% on activated carbon; hydrogen; triethylamine;
In
tetrahydrofuran; methanol; toluene; butan-1-ol;
DOI:10.1016/j.bmc.2013.07.021
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: titanium(IV) isopropylate / dichloromethane / 1 h / Inert atmosphere; Reflux
1.2: 3 h / Reflux; Inert atmosphere
2.1: copper(I) bromide dimethylsulfide complex / diethyl ether / 0.5 h / -40 °C / Inert atmosphere
2.2: 16 h / 20 °C / Inert atmosphere
3.1: lithium aluminium tetrahydride / tetrahydrofuran; toluene / 3 h / 50 °C / Inert atmosphere
4.1: hydrogen; palladium 10% on activated carbon / methanol / 96 h / 50 °C / 760.05 Torr
5.1: triethylamine / butan-1-ol / 16 h / 100 °C / Inert atmosphere
With
titanium(IV) isopropylate; lithium aluminium tetrahydride; copper(I) bromide dimethylsulfide complex; palladium 10% on activated carbon; hydrogen; triethylamine;
In
tetrahydrofuran; methanol; diethyl ether; dichloromethane; toluene; butan-1-ol;
DOI:10.1016/j.bmc.2013.07.021